Property System Inventory

A complete inventory of every major home system—HVAC, water heater, solar, and appliances—direct from the seller at the time of disclosure.

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Provider Overview

AlwaysDisclose Data is your trusted source for property condition intelligence, delivering first-party answers straight from state-mandated disclosure forms. Every record is run through a multi-step QA process, ensuring accuracy and reliability for risk, warranty, and analytics use cases.

Our data comes straight from owner-completed legal disclosures, not estimates or scraped records. It’s trusted by leading warranty providers, OEMs, and property analytics teams across the US.See why.

Dataset Information

Each dataset is optimized for scale and can be delivered via nightly S3 dumps or real-time API. You’ll find 230+ normalized fields—see the Data Dictionary below for a full list of attributes, including state, county, zip, property type, year built, roof age, major system brands, and more. Sample files and code snippets are available upon request.

Fresh

New disclosures land nightly—no six-month public-record lag.

Direct

First-party homeowner answers, not scraped MLS notes.

Structured

230 normalized columns ready for SQL, BI, or ML.

What’s Inside

• system_type — HVAC, water heater, solar, major appliance, etc.
• fuel_type — Electric, gas, solar, or other
• service_status — Operational, needs repair, replaced
• electrical_system - Issues with whole home or minor electrical
• sewage_system — Homes on septic or community systems
• solar_installed - Count for solar and ownership status

How It Helps

inpoint risk by system type, age, and material: Instantly see what heating, cooling, plumbing, water heater, roof, and electrical systems are present in each home—including construction year, last roof install year, heat/cooling sources, and water/sewer type.
Surface material and system vulnerabilities: Identify properties with older plumbing (e.g., polybutylene), foundation issues, or non-standard sewage setups, so you can tailor offers or risk assessments accordingly.
Map installed systems at scale: Aggregate and analyze inventory data by region, city, or zip to spot patterns in HVAC, water supply, and fuel sources for market intelligence and operational targeting.

Delivery Options

S3 / GCS

Nightly CSV or Parquet partitioned by date.

Snowflake Share

Zero-ETL; live in your own account.

GraphQL API

Real-time pull or webhook push. Key-based auth + rate limits.

View Field Dictionary (v1.2)

Column	Type	Example	Description
roof_age	SMALLINT	12	Years since last full replacement
has_roof_leak	BOOLEAN	true	Active leak at disclosure time
prior_water_damage	TINYINT	2	0-None · 1-Minor · 2-Major · 3-Severe
hvac_brand	TEXT	Trane	Manufacturer (if known)
hvac_age	SMALLINT	8	Years in service

Annual licenses start at $25 k for NV + NC.

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