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Is 403 E 73rd St rent stabilized?

403 E 73rd St is a registered NYC rent-stabilized building in Upper East Side-Lenox Hill-Roosevelt Island, Manhattan (10021). It has about 20 apartments, built in 1928.

Also written as 403 East 73rd Street — or 403 E 73rd St, Manhattan, NY 10021.

How this building compares

It went up in 1928, 18 years after the 1910 median for stabilized buildings tracked in Upper East Side-Lenox Hill-Roosevelt Island. HPD lists no open violations at this address — one of 212 such buildings among the 634 this site tracks in the neighborhood. Of the 21 violations on record at the address, 7 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 110 HPD complaints at the address, none of them in the last twelve months.

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Building details

BoroughManhattan
NeighborhoodUpper East Side-Lenox Hill-Roosevelt Island
ZIP10021
Year built1928
Apartments20
Rent-stabilizedYes — DHCR registered
Stabilization codeMULTIPLE DWELLING A
BBL1014680104

Owner & management

Owner403 EAST 73RD STREET REALTY LLC
321 EAST 90TH STREEt #b · New York, NY 10128
Managing agentRELIABLE PROPERTY MANAGEMENT LLC

Building conditions

HPD violations0 open / 21 total
HPD complaints0 open / 110 total
HPD registration last filedSeptember 11, 2025

Full building report — $9

📄 Get the full building report — $9. How this building's violation record compares citywide, who owns it and what else they own, and a pre-filled DHCR rent-history request. One-time, no account needed. The report also states plainly what the data cannot tell you. Get the report for 403 E 73rd St →

Frequently asked questions

Is 403 E 73rd St rent stabilized?

403 E 73rd St in Upper East Side-Lenox Hill-Roosevelt Island, Manhattan is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.

How many apartments are at 403 E 73rd St?

403 E 73rd St (BBL 1014680104) has about 20 residential apartments and was built in 1928, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.

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