US Residential Properties & Sale Events (Government Records)
7M+ property and sale-event records from official county/city government sources — parcels, assessments and transaction histories, with city-level slices for Philadelphia and New York City.
- Records
- 7,009,514 records
- Refresh
- Monthly refresh (subscription)
- Formats
- CSV + Parquet
- Coverage
- United States (county/city sources)
- Packages
- 4
- Total volume
- 2.2 GB
Slices from
$99
Open-tier snapshots are free below — paid plans add monthly refreshes & support.
Request access / Get a sampleRequest a quote or a free sample — we reply within one business day.
What you get
- S — Philadelphia: 1,327,964 property and sale-event records
- M — New York City: 1,423,038 records
- L — Full pack: 7,009,514 records across covered jurisdictions
- Data dictionary, datasheet and QA report included
Download the free sample pack
Real rows with the identical schema — enter your work email and we issue a download link instantly. No credit card, no spam.
Coverage statistics
- Records
- 7,009,514
- Largest package
- 537.4 MB
Available packages
Real contents of the current builds — row counts, sizes and checksums come from the packaging manifest, not estimates.
| Slice | Scope | Rows | Size | Snapshot | Monthly |
|---|---|---|---|---|---|
| S — philadelphia | Philadelphia PA: all OPA property records + recorded sale events | 1,327,964 | 114.8 MB | $99 | $49/mo |
| M — new-york-city | New York City (5 boroughs): PLUTO property records + DOF rolling sales | 1,423,038 | 135.0 MB | $399 | $149/mo |
| L — full-pack | All covered counties: NYC + Cook County IL (Chicago) + Philadelphia — full properties + sale events | 7,009,514 | 537.4 MB | $999 | $299/mo |
Free Open Data — full downloads
This dataset is part of the DataForge Open Data program: the upstream license (CC BY-NC 4.0 (DataForge curated layer; academic/personal use, attribution + backlink required) — commercial use requires a DataForge commercial license. Upstream: US county/government property records (public records)) permits free redistribution, so the complete packages below are free — no signup. Please cite DataForge (data.zalize.com) with a backlink when you use or share this data.
| Package | Rows | Size | Download |
|---|---|---|---|
| S — US Residential Properties & Sale Events (Government Records) | 1,327,964 | 114.8 MB | Free download |
| M — US Residential Properties & Sale Events (Government Records) | 1,423,038 | 135.0 MB | Free download |
| L — US Residential Properties & Sale Events (Government Records) | 7,009,514 | 537.4 MB | Free download |
License: CC BY-NC 4.0 (DataForge curated layer; academic/personal use, attribution + backlink required) — commercial use requires a DataForge commercial license. Upstream: US county/government property records (public records) · Attribution: DataForge (data.zalize.com)
Full package inventory
Every package registered in the delivery catalog for this dataset — 4 packages, 2.2 GB total , 9,760,516 rows. Sizes, row counts and SHA-256 checksums come straight from the packaging pipeline.
| Package | Date | Rows | Size | sha256 | Access |
|---|---|---|---|---|---|
| realestate-tier1-L-2026-08-02.ziptier L | 2026-08-02 | 7,009,514 | 537.4 MB | Free download | |
| realestate-tier1-M-2026-08-02.ziptier M | 2026-08-02 | 1,423,038 | 135.0 MB | Free download | |
| realestate-tier1-S-2026-08-02.ziptier S | 2026-08-02 | 1,327,964 | 114.8 MB | Free download | |
| realestate-2026-08-01.tar.part-00 | 2026-08-01 | — | 1.4 GB | B2B only |
How to get this data
All packages are hosted on the Hugging Face Hub: free/open packages live in a public dataset repo (direct downloads, no signup); paid or restricted editions are delivered from a private repo with token access after approval.
Hugging Face Hub — primary Public · Free
- Browse zalizedata/us-residential-properties-sale-events-dataset →
- Load with
load_dataset,hf://or the hf CLI — snippets below.
DataForge (this site)
# Download the whole dataset repo (hf CLI — pip install -U huggingface_hub)
hf download zalizedata/us-residential-properties-sale-events-dataset --repo-type dataset --local-dir us-residential-properties-sale-events-datasetProtocol access (hf://, resolve links, token auth for private repos) is documented in the developer docs →
Pricing
One-time snapshot or monthly subscription, invoiced — pick a tier and request a quote; we reply within one business day and deliver via a time-limited download link. Prices are for the Internal Analytics tier; AI-training and redistribution tiers available — see License. Tiers marked “Request access” require a short approval step before delivery. Snapshots of the open tiers are also free above — paid plans add monthly refreshes and support.
| Tier | Scope | One-time snapshot | Subscription | Access |
|---|---|---|---|---|
| S — philadelphia | Philadelphia PA: all OPA property records + recorded sale events | $99 | $49/mo | Request quote |
| M — new-york-city POPULAR | New York City (5 boroughs): PLUTO property records + DOF rolling sales | $399 | $149/mo | Request quote |
| L — full-pack | All covered counties: NYC + Cook County IL (Chicago) + Philadelphia — full properties + sale events | $999 | $299/mo | Request quote |
Full-text edition available to qualified buyers on request — contact us.
AI-training use requires the AI-Training tier (1.5× base); redistribution licensing is quoted individually. Annual subscriptions get 2 months free. License details →
Update frequency & delivery
- Sources: official county/city open-data portals (assessor and recorder data).
- Subscriptions deliver refreshed packages monthly.
- A raw third-party listings edition is available to qualified B2B buyers on request.
Compliance & provenance
Collected only from publicly accessible pages and endpoints — no login-required data, no CAPTCHA solving, no forged authentication. Collection is rate-limited with an identified User-Agent, and collection logs are retained. PII is removed or pseudonymized. Every record carries its source URL and collection timestamp. Sold under a tiered commercial license.
FAQ
How is the data delivered?
Request a quote from the pricing table and we reply within one business day. Once your order is confirmed, packages are delivered via a time-limited download link from our delivery service (dl.zalize.com). Gated and B2B editions add a short approval step.
Can I use this data for AI training?
Yes — with the AI-Training license tier (1.5× the base price). See the License page for details.
What if I need a custom slice?
Custom cuts of the property data (by geography, time window or category) are available on request — contact us for a quote within one business day.
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