Property Management Software · glossary

Property Management Software Glossary

103 terms, defined the way they are used on the category guides and in the Index methodology. Each has an anchor; link to it instead of redefining the term.

A B C D E F G H I J L M N O P R S T U V W Z

A

Access control: The hardware and software that decide who can open which door at a property and when. In multifamily it covers unit locks, building entrances, gates, garages, and amenity spaces, managed from one credential platform. See also: Smart lock, Credential, Video intercom, Gate access.
Affordable housing: Rental housing whose rents or residents are governed by a subsidy program, such as the low-income housing tax credit, HUD programs, or a local voucher. Operators carry certification and reporting duties that market-rate operators do not. See also: Institutional multifamily, Property management system.
After-hours call center: A staffed or automated service that answers resident maintenance calls outside office hours, decides whether the issue is an emergency, and either dispatches a vendor or logs the request for the morning. See also: Triage, Dispatch, Work order.
AI leasing assistant: Software that answers prospect inquiries by text, email, chat or voice, qualifies the lead, books the tour and follows up until the application, working inside or alongside the leasing CRM. The buyer's measure is how much of the inquiry-to-tour path runs without a leasing agent. See also: Self-guided tour, PMS.
AI Shortlist Index: WebPossible's monthly measurement of which property-ops software vendors AI engines name when a property manager asks for a recommendation. Each edition runs a fixed prompt library across several engines and reports mention rates and the sources those answers cite. See also: Mention rate, Source map, Answer engine.
Amenity access: Credentialed entry to shared spaces such as the gym, pool, package room, or rooftop, usually with schedules and booking rules attached so a resident's key only works when the space is open to them. See also: Access control, Credential.
Ancillary revenue: Income a property manager or owner earns beyond base rent and management fees, such as benefits packages, parking, pet fees, insurance programs, and utility billing margins. See also: Revenue per door, Resident benefits package, Junk fees.
Answer engine: An AI system that replies to a question with a composed answer and a short list of names or sources rather than a page of links. Property managers increasingly use them to build a software shortlist before searching. See also: AI Shortlist Index, Source map, Extraction-ready page.
Auto-provisioning: Creating a resident's access credential automatically when the lease starts in the property management system, and removing it when the lease ends, without staff re-keying the data by hand. See also: Offboarding, Integration, Two-way sync.

B

Build-to-rent (BTR): Single-family homes or townhomes built as a community to be rented rather than sold, operated like a multifamily property with one owner and on-site management. See also: SFR, Institutional multifamily.

C

Cellular hub: An in-unit gateway that connects smart locks, thermostats, and sensors to the cloud over a cellular connection instead of the building's Wi-Fi, so devices keep working when a resident's internet is off or has not been set up. See also: Z-Wave, Wi-Fi lock, Smart lock.
Class A: The highest tier in the informal grading of apartment properties, meaning newer construction, premium finishes, full amenities, and top-of-market rents. Class B and Class C describe older or more modest properties. See also: High-rise, Institutional multifamily.
CMMS: Computerized maintenance management system. Software that tracks assets, preventive maintenance schedules, work orders, and parts, common in commercial facilities and institutional multifamily rather than in small residential portfolios. See also: Preventive maintenance, Work order.
COI: Certificate of insurance, the document a vendor provides to prove its liability and workers' compensation coverage is current. Managers track expiry dates so no uninsured vendor is dispatched to a property. See also: W-9, Vendor network.
Community feed: The neighbor-to-neighbor stream inside a resident app: posts, events, polls and marketplace listings that residents see and reply to. Engagement apps sell it as the retention lever; operators measure it by how many residents post rather than how many install. See also: Resident app, RBP.
Credential: Whatever a person presents to open a door in an access control system, such as a PIN code, a fob, a card, a phone app, or a wallet key. The platform decides which credentials are valid for which doors. See also: Fob, Mobile key, Wallet key, Access control.
Credit building: Reporting a resident's on-time rent payments to one or more credit bureaus so that paying rent raises the resident's credit score. Often sold as a benefit inside a resident benefits package. See also: Rent reporting, Resident benefits package.

D

Deposit alternative: A product that replaces the cash security deposit with a smaller non-refundable fee, a surety bond or a policy the owner holds. The resident pays less at move-in; the owner keeps a claim right on damage and unpaid rent up to a stated limit, and pursues the resident for what the product pays out. See also: Master policy, Ledger.
Dispatch: Assigning a maintenance work order to a specific technician or vendor and scheduling the visit, after the request has been triaged and any required approval has been obtained. See also: Triage, Work order, Vendor network, In-house tech.
Document fraud detection: Software that checks whether an applicant's pay stub, bank statement or ID has been edited or generated, by reading the file's structure and metadata rather than only its figures. It sits in front of, or alongside, the credit and background report. See also: Income verification, PMS.
Door count: The number of rentable units a property manager manages, used as the standard measure of portfolio size in single-family and small-multifamily management. Most per-unit pricing is quoted per door per month. See also: Unit count, Portfolio, Revenue per door.

E

Entity consistency: Using the same company name, product names, descriptions, and facts everywhere a vendor appears, on its own site and on third-party listings, so that AI engines and search engines recognize them as one entity. See also: Structured data, Answer engine.
Extraction-ready page: A web page written so that an AI engine can lift a clear, self-contained answer from it. Plain definitions, direct claims, structured tables, and facts stated once with a date and a source. See also: Structured data, llms.txt, Answer engine.

F

Filter delivery: A subscription that ships correctly sized HVAC air filters to each unit on a set interval so residents change them on time. Usually a component of a resident benefits package. See also: Resident benefits package, Preventive maintenance.
Flexible rent: A payment product that pays the operator the full rent on the due date and lets the resident repay in installments timed to paychecks, funded as a short loan or a fee-based split. The operator sees on-time rent; the resident pays a finance charge or membership fee. See also: Ledger, Rent reporting.
Fob: A small RFID keychain tag that opens doors on a reader. Fobs are cheap to issue but easy to lose and copy, and replacements are a recurring cost for the property. See also: Credential, Mobile key.

G

Garden-style: A low-rise apartment community of two to four stories spread across several buildings with outdoor entrances and landscaping between them. Common in suburban markets and hard to cover with a single Wi-Fi network. See also: High-rise, Cellular hub.
Gate access: Credentialed entry through a vehicle or pedestrian gate at the edge of a community, including visitor calling, delivery access, and vendor codes. Often handled by a different system than unit doors. See also: Access control, Credential.
Guest parking: Visitor parking at a community managed through registration, a time limit and enforcement, usually a resident-registered plate or a temporary digital permit. The recurring complaint it solves is residents' spaces taken by unregistered vehicles. See also: Parking permit, License plate recognition.

H

High-rise: A multifamily building of many stories with a single controlled entrance, elevators, and interior hallways. Access control here centers on the lobby intercom and elevator credentials rather than individual building doors. See also: Garden-style, Video intercom, Class A.
HO-4: The standard renters insurance policy form, covering the resident's own belongings, liability, and living expenses after a covered loss. A landlord's master policy is not an HO-4 and does not cover the resident's property. See also: Master policy, Liability-only renters insurance.
HOA: Homeowners association. A governing body of owners in a subdivision or condo building that collects assessments and enforces community rules, usually with a community association manager running day-to-day operations. See also: Portfolio, Property management system.
HOTMA: The Housing Opportunity Through Modernization Act, the 2016 federal law whose income, asset and recertification rule changes HUD phased into affordable-housing programs through the 2020s. Compliance software is judged partly on how it handles HOTMA calculations. See also: LIHTC, Tenant income certification.
Housing finance agency: The state or local agency that allocates tax credits and monitors the properties that received them. It receives the owner's compliance reports and runs the file reviews, so agency-side software is a separate product from the operator's certification tool. See also: LIHTC, Syndicator.

I

In-house tech: A maintenance technician employed by the property manager rather than contracted per job. Managers weigh the first in-house hire against third-party vendors as the portfolio grows. See also: Vendor network, Dispatch.
Income verification: Confirming an applicant's income from a payroll, bank or tax source rather than from a document the applicant uploads. Automated verification pulls the data with the applicant's consent; manual verification reads the documents and calls the employer. See also: Document fraud detection, Tenant income certification.
Inspection: A documented walk-through of a unit or property, with photos, at move-in, move-out, or on a schedule, used to record condition, assign damage, and plan repairs. See also: Turn, Make-ready, Preventive maintenance.
Institutional multifamily: Apartment portfolios owned or operated by REITs, funds, and large operators, typically thousands of units with regional management layers, centralized purchasing, and enterprise property management systems. See also: Small multifamily, Class A, Property management system.
Integration: A connection between a third-party tool and the property management system that passes data such as residents, units, charges, or work orders between them. Integrations vary from a nightly file to a live two-way sync. See also: Two-way sync, Property management system, Auto-provisioning.
Invoice review: Checking a vendor's invoice against the work order, the approved amount, and the completed work before it is paid and charged to the owner, to catch overbilling and duplicate charges. See also: Owner approval, NTE (not-to-exceed), Work order.

J

Junk fees: Charges added to rent that a resident did not clearly agree to or cannot avoid, as defined by consumer protection regulators and a growing set of state laws. Mandatory benefits packages and undisclosed fees draw the most scrutiny. See also: Opt-in vs mandatory, Ancillary revenue.

L

Ledger: The running account of charges and payments for a resident, unit, or owner in the property management system. Any fee a manager bills has to land on the right ledger. See also: Owner ledger, Property management system.
Level 2 charging: EV charging on a 240-volt circuit, the standard for overnight charging at apartments and condos. A multifamily install is sized by how many Level 2 ports share the available electrical capacity, which is where load management decides the count. See also: Load management.
Liability-only renters insurance: Coverage that protects the landlord against damage a resident causes to the unit but does not cover the resident's belongings. It satisfies most lease insurance clauses while giving the resident far less than an HO-4 policy. See also: Master policy, HO-4.
License plate recognition: Cameras and software that read plates at a gate or lot and match them against a permit list, replacing hang tags and stickers. Often shortened to LPR. Enforcement partners use it to identify vehicles for towing or citations. See also: Guest parking, Parking permit, Gate access.
LIHTC: The Low-Income Housing Tax Credit, the federal program that finances most new affordable rental housing in the United States. Owners commit to rent and income limits for a compliance period and certify every household's eligibility at move-in and on a schedule after. See also: Affordable housing, Tenant income certification, HOTMA.
llms.txt: A plain-text file at the root of a website that lists the site's most useful pages and describes them for AI systems, proposed as a convention similar to robots.txt. Support varies by engine. See also: Extraction-ready page, Structured data.
Load management: Software that shares a fixed electrical supply across many EV chargers by lowering each port's power as more vehicles plug in, so a building can install more ports than its panel could serve at full draw at once. See also: Level 2 charging.
Lock-agnostic: An access platform that works with locks from several manufacturers rather than only its own hardware, so an operator can change software without replacing every lock. See also: Proprietary lock, Smart lock.
Lockbox: A bank service that receives and deposits payments on the association's or owner's behalf and sends the transaction file to the accounting system. In HOA management it is the integration that matters most, since dues arrive by check and portal as well as ACH. See also: HOA, Ledger.
Lockout: A resident unable to get into their unit, whether from a lost key, a dead lock battery, or a failed app. Lockout resolution is the most common access-related staff task and a common after-hours call. See also: Rekey, After-hours call center.

M

Make-ready: The work of preparing a vacant unit for the next resident, covering cleaning, painting, repairs, and inspection. Make-ready time is measured in days and drives vacancy cost. See also: Turn, Inspection.
Master policy: A single insurance policy held by the property owner or manager that enrolls residents who have not bought their own renters insurance. It typically covers damage to the unit, not the resident's possessions, and is billed to residents monthly. See also: HO-4, Liability-only renters insurance, Resident benefits package.
Mention rate: The share of prompt runs in an Index edition in which a vendor is named in the engine's answer. It is the base metric for a vendor's position in the AI Shortlist Index. See also: AI Shortlist Index, Source map.
MERV: Minimum Efficiency Reporting Value, the 1-to-16 scale for how finely an HVAC filter captures particles. Residential rentals usually run MERV 8 to 13; a filter program's spec sheet names the rating so the replacement matches what the system was designed for. See also: Filter delivery, Preventive maintenance.
Mobile key: A credential held in a phone app that opens a door over Bluetooth or the internet. Residents like having fewer things to carry; operators must plan for dead phones and residents who cannot or will not use an app. See also: Wallet key, Credential, Fob.
Mortise vs cylindrical: The two common door lock formats, which a retrofit smart lock must match. A mortise lock sits in a pocket cut into the door edge and is common in older and high-rise buildings; a cylindrical lock bores through the door and is common in newer construction. See also: Retrofit, Smart lock.
Move-in concierge: A service that helps a new resident set up utilities, internet, and renters insurance before move-in, usually free to the resident and paid for by referral commissions. Often bundled into a benefits package. See also: Resident benefits package.

N

NTE (not-to-exceed): The dollar limit a manager may spend on a repair without the owner's approval, set in the management agreement. Work above the NTE waits for owner sign-off before dispatch. See also: Owner approval, Invoice review, Work order.

O

Offboarding: Removing a resident's, employee's, or vendor's access when they leave, including revoking codes, fobs, and app credentials. Manual offboarding is where most access gaps come from. See also: Auto-provisioning, Credential.
Opt-in vs mandatory: Whether a resident chooses to enroll in a benefits package or the lease requires it. Mandatory packages raise revenue per door and draw junk-fee scrutiny; opt-in packages enroll fewer residents and carry less legal risk. See also: Junk fees, Resident benefits package, Revenue per door.
Owner approval: The property owner's sign-off on a repair or expense above the manager's spending limit. Waiting on it is a frequent cause of slow maintenance in third-party management. See also: NTE (not-to-exceed), Invoice review.
Owner ledger: The account in the property management system that tracks income and expenses for a specific owner. Managers selling resident-paid services need the charge to bypass the owner ledger so the owner is not billed for it. See also: Ledger, Ancillary revenue.

P

Package locker: A bank of electronically locked compartments where carriers leave parcels and residents collect them with a code or app, with a notification on drop-off. The alternative is a staffed or camera-monitored package room. See also: Package room, Resident app.
Package room: A secured space where carriers leave resident deliveries, opened by a carrier code or camera-verified entry, with residents notified and pickups logged. An alternative to lockers when volume is high. See also: Amenity access, Access control.
Parking permit: The authorization, physical or digital, that ties a vehicle to a resident and a space or lot. Parking software issues, renews and revokes permits, and gives enforcement a list of what belongs. See also: Guest parking, License plate recognition.
Pest program: Recurring pest control sold per unit per month rather than per visit, covering scheduled treatment and on-demand calls. Often included in a resident benefits package. See also: Resident benefits package, Preventive maintenance.
PMS: Short for property management system. The core software a management company runs on, which most other property-ops tools must integrate with. See also: Property management system, Integration.
Portfolio: All the properties or units a manager or owner controls, described by door count, property type, and geography. Vendors size and price their products by portfolio. See also: Door count, Unit count.
Preventive maintenance: Scheduled upkeep such as filter changes, HVAC servicing, and inspections done before something breaks, as opposed to reactive repairs triggered by a resident request. See also: CMMS, Inspection, Filter delivery.
Property management system: The system of record for a management company: units, leases, residents, accounting, owner statements, and usually maintenance and payments. Every other tool in the stack either integrates with it or duplicates part of it. See also: PMS, Integration, Ledger.
Proprietary lock: A smart lock that works only with its maker's software platform. It simplifies support but ties the operator to one vendor's pricing and survival. See also: Lock-agnostic, Smart lock.

R

RBP: Short for resident benefits package. The single-family and small-multifamily industry's term for a bundled monthly service package sold to residents. See also: Resident benefits package.
Recertification: The scheduled re-check of an affordable household's income and composition against program limits, usually annual. Software tracks the due dates, collects the documents and produces the signed certification the agency will audit. See also: Tenant income certification, LIHTC, HOTMA.
Rekey: Changing a lock's mechanical key at turnover so the previous resident's key no longer works. Smart locks replace rekeying with a new code, which is a main reason operators buy them. See also: Turn, Smart lock, Lockout.
Rent reporting: Sending a resident's monthly rent payment history to one or more credit bureaus. Positive-only reporting records on-time payments; full-file reporting also records late or missed ones. See also: Credit building, Resident benefits package.
Resident app: The branded mobile app an operator gives residents for rent, maintenance requests, packages, amenity booking, access and announcements. It may be the PMS portal or a separate platform that reads from the PMS. See also: PMS, Community feed, Two-way sync.
Resident benefits package: A monthly bundle of services a manager sells to residents on top of rent, commonly renters insurance compliance, filter delivery, rent reporting, pest coverage, and rewards. The manager keeps a margin; the platform delivers and bills. See also: RBP, Master policy, Filter delivery, Rent reporting, Opt-in vs mandatory.
Retrofit: Installing access control or smart-home hardware in an existing building rather than in new construction, working around old wiring, mortise locks, and missing hallway connectivity. See also: Mortise vs cylindrical, Cellular hub.
Revenue per door: The monthly income a management company earns per managed unit, from management fees plus ancillary revenue. The metric behind most benefits-package and fee decisions. See also: Ancillary revenue, Door count.
RUBS: Ratio utility billing system, a method of allocating a property's master-metered utility bill to units by a formula such as square footage or occupancy rather than by measured use. The alternative is submetering each unit. See also: Submeter, Ancillary revenue.

S

Self-guided tour: A prospect visiting a vacant unit without a leasing agent, using a temporary access code issued after identity verification. Requires access control that can issue and expire credentials on a schedule. See also: Access control, Credential.
SFR: Single-family rental. Detached homes, townhomes, and small plexes rented out and often managed for individual owners by a third-party property manager, scattered across a metro rather than on one site. See also: Small multifamily, Build-to-rent (BTR), Portfolio.
Small multifamily: Apartment properties of roughly two to fifty units, often without on-site staff, managed alongside single-family rentals by the same third-party manager. See also: SFR, Institutional multifamily.
Smart lock: An electronic door lock that opens with a code, fob, or phone and can be managed remotely. Multifamily units use battery-powered locks connected through a hub or Wi-Fi. See also: Z-Wave, Wi-Fi lock, Lock-agnostic, Proprietary lock.
Source map: In the AI Shortlist Index, the list of domains that engines cited when answering a category's prompts, ranked by how often they appear. It shows which sites shape the answers. See also: AI Shortlist Index, Mention rate.
Structured data: Machine-readable markup on a web page, usually schema.org in JSON-LD, that labels what the page is about, such as an organization, a product, or a defined term. See also: Entity consistency, Extraction-ready page.
Student housing: Purpose-built or converted apartments near a campus, leased by the bed on an academic calendar with a single annual turn, high turnover, and parental guarantors. See also: Turn, Institutional multifamily.
Submeter: A meter installed on a single unit so its water, gas or electric use can be billed to that resident. Submetering costs more to install than RUBS and is required in some states before utilities can be billed back. See also: RUBS, Ancillary revenue.
Syndicator: The firm that raises equity from investors against tax credits and holds an ownership stake in the affordable property. Syndicators monitor compliance at the portfolio level, so their software collects reports from many owners. See also: LIHTC, Housing finance agency.

T

Tenant income certification: The signed form, often abbreviated TIC, that records an affordable household's income, assets and eligibility at move-in and at each recertification. It is the document an agency file review checks first. See also: LIHTC, Recertification, Income verification.
Tenant service request: A commercial tenant's ticket for building services such as temperature, lighting, cleaning or access, submitted through a tenant portal and routed to engineering or a vendor. It is the commercial counterpart of the residential work order. See also: Work order, CMMS, Dispatch.
Triage: Sorting an incoming maintenance request by urgency and type, deciding whether it is an emergency, whether the resident can fix it, and who should handle it. See also: Dispatch, After-hours call center, Work order.
Turn: The period between one resident moving out and the next moving in, and the work done in it. Turn time is the maintenance metric owners watch most closely. See also: Make-ready, Inspection, Rekey.
Two-way sync: An integration in which changes made in either system flow to the other, so a work order closed in a maintenance tool closes in the property management system and vice versa. One-way integrations push data in a single direction. See also: Integration, Property management system.

U

Unit count: The number of rentable units in a property or portfolio. Multifamily operators say units where single-family managers say doors. See also: Door count, Portfolio.

V

Vendor network: A pool of pre-vetted contractors a maintenance platform dispatches on a manager's behalf, with insurance and tax paperwork already collected. The alternative to building and managing your own vendor list. See also: Dispatch, COI, W-9, In-house tech.
Video intercom: An entry panel at a building door that lets visitors call a resident, who sees them on a phone or in-unit screen and unlocks the door remotely. The usual replacement for an aging buzzer system. See also: Access control, High-rise.

W

W-9: The IRS form a vendor provides with its taxpayer identification so the manager can issue a 1099 at year end. Collected alongside the COI before a vendor's first job. See also: COI, Vendor network.
Wallet key: A credential stored in a phone's native wallet app and presented by tapping, so it works without opening an app and often when the phone battery is low. See also: Mobile key, Credential.
Wi-Fi lock: A smart lock that connects directly to a wireless network without a hub. Simple in a single home; in a large community it depends on hallway Wi-Fi coverage and drains batteries faster than hub-based locks. See also: Z-Wave, Cellular hub, Smart lock.
Work order: The record of a single maintenance request from intake to completion, including the issue, the unit, the assigned vendor, approvals, photos, and cost. See also: Triage, Dispatch, Invoice review.

Z

Z-Wave: A low-power wireless protocol used by many smart locks and sensors to talk to an in-unit hub instead of Wi-Fi. It extends battery life and does not depend on the resident's internet. See also: Cellular hub, Wi-Fi lock, Smart lock.

Where these terms are used

The measured categories: Resident Benefits Platforms, Multifamily Access Control, Maintenance & Vendor Network Software. Vendors trying to be the answer when a PM asks an engine about these terms: who Shortlist is for.