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Is 1646 Madison Ave rent stabilized?

1646 Madison Ave is a registered NYC rent-stabilized building in East Harlem (South), Manhattan (10029). It has about 8 apartments, built in 1910.

Also written as 1646 Madison Avenue — or 1646 Madison Ave, Manhattan, NY 10029.

How this building compares

With about 8 apartments it is smaller than 71% of the 394 rent-stabilized buildings this site tracks in East Harlem (South). HPD lists 9 open violations here, about 1.1 per apartment — above the 0.5 per apartment median for tracked buildings in the neighborhood. Of the 17 violations on record at the address, 8 are class C — HPD's immediately hazardous grade, and 3 of them are still open. Tenants have filed 165 HPD complaints at the address, none of them in the last twelve months.

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Building details

BoroughManhattan
NeighborhoodEast Harlem (South)
ZIP10029
Year built1910
Apartments8
Rent-stabilizedYes — DHCR registered
Stabilization codeMULTIPLE DWELLING A
BBL1016150057

Owner & management

OwnerMADISON AVE I LLC
9 PARK PLACE #1E · GREAT NECK, NY 11021
Managing agentRAFAEL SASSOUNI

Building conditions

HPD violations9 open / 17 total
HPD complaints0 open / 165 total
HPD registration last filedAugust 28, 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 1646 Madison Ave →

Frequently asked questions

Is 1646 Madison Ave rent stabilized?

1646 Madison Ave in East Harlem (South), 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 1646 Madison Ave?

1646 Madison Ave (BBL 1016150057) has about 8 residential apartments and was built in 1910, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.

Other rent-stabilized buildings in East Harlem (South)

1200 To 1210 5th Ave4 E 102nd St1325 5th Ave8 To 18 E 110th St1650 Madison Ave11 To 13 E 109th St15 To 17 E 109th St19 To 21 E 109th St1274 5th Ave23 E 109th St18 E 109th St20 E 109th St

See all in East Harlem (South) →

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