Skip to main content
PREVIEWAPI ACCESS · NOT YET AVAILABLE

Envelope's zoning engine, over HTTP.

Programmatic access is coming. Tell us what you would build.

SCOPEFIVE ENDPOINT FAMILIES

What the API will expose.

The same engine that produces every Envelope zoning study, called from your own code. Each family below maps to a section of the report.

01

Lot lookup by BBL or address

Query any NYC tax lot by its BBL or street address. Returns zoning districts, lot dimensions, FAR, owner and the rest of the lot record.

02

Full zoning envelope computation

The computed buildable envelope: max FAR, height, sky exposure planes, yards and setbacks, with a floor-by-floor breakdown.

03

Development scenario generation

As-of-right, City of Yes UAP, MIH and Tower-on-Base scenarios with massing, unit counts and buildable SF per scenario.

04

Property flags and badges

Irregular lots, split zoning, landmark status, flood zones, special districts and the other flags the engine raises on a lot.

05

Bulk analysis endpoints

Run hundreds of lots in one call. Built for portfolio screening, market studies and assemblage searches.

REQUEST

Want early access?

Tell us what you would build and how many lots a month it would touch. We are sizing the preview around real use.

CONTACT US →

Tell us what you would build.

Volume, endpoints, data format, and whether you need it inside an existing Enterprise seat. Write to us and we will follow up.

[email protected]

Contact us