Sample dossier
Read the actual dossier.
Explore all 24 pages of the Property Dossier on 230 Park Avenue — zoning, air rights, climate risk, compliance, ownership and neighborhood context. Every figure cited, formatted for client meetings.
230 Park Avenue · 24 pages
Open the standalone readeror the 17-page Property Report the $149 tier buys
What's covered
Six areas, on every property.
Each area is cited to the NYC Zoning Resolution, City rules and municipal records. Where a figure looks forward — sea-level rise, LL97 penalties — it is shown as a projection, not as record.
Zoning & buildable
As-of-right FAR and air rights, wide-vs-narrow-street determination, special districts and MIH — every rule cited to the NYC Zoning Resolution.
Public record
Flood & climate risk
The federal flood-map zone as recorded, plus forward-looking stormwater and sea-level-rise projections.
Public record + projection
Carbon (LL97) exposure
The building's recorded energy grade, plus penalty projections through 2050.
Public record + projection
Compliance & deadlines
Façade, gas, and upcoming filings — plus open building, safety, and housing violations on the public record.
Public record
Recorded ownership & sale history
Current owner of record, last recorded sale, and deed chain — cited public record.
Public record
Neighborhood & proximity
Nearest transit, schools, hospitals and parks.
Public record
Product walkthrough
How it works, end to end.
Four steps, from an address to the PDF.
A recorded walkthrough — it loops, and takes no input.
- Type any NYC address or BBL — validated against 1.1M+ lots and condo units.
- The screen runs zoning and air rights, flood, carbon, compliance and ownership.
- Findings render on the results page, each figure cited to its source.
- Download the typeset dossier as a PDF.
Beyond The Dossier
Built for the whole workflow.
Monitoring, owner intelligence, and enterprise-scale screening — all live today, all part of the same account.
Monitor properties, get alerts
Add a property to your watchlist and get an email when NYC publishes a new record against it — a permit, a deed, a violation. Free to start; paid tiers watch more at once.
See monitoring plansSee the owner's whole portfolio
Every dossier resolves the owner's other NYC holdings from recorded deeds and HPD registrations, with portfolio-wide violation, lien and mortgage counts. A recorded-name linkage for diligence, never a determination of common control.
Explore owner intelligenceScreen up to 500 properties at once
Upload a CSV or call the REST API to run the full screen on up to 500 properties in one batch, and download the results as a spreadsheet.
Explore the API & bulk screeningAlso free: 50+ plain-language guides and a working glossary of NYC zoning, compliance, and deal terms. Browse Learn
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