Is 423 Madison Ave rent stabilized?
423 Madison Ave is a registered NYC rent-stabilized building in Midtown-Times Square, Manhattan (10017). It has about 7 apartments, built in 1921.
Also written as 423 Madison Avenue — or 423 Madison Ave, Manhattan, NY 10017.
How this building compares
With about 7 apartments it is smaller than 74% of the 127 rent-stabilized buildings this site tracks in Midtown-Times Square. Its 1921 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 47 such buildings among the 133 this site tracks in the neighborhood. Of the 43 violations on record at the address, 6 are class C — HPD's immediately hazardous grade. Tenants have filed 61 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Midtown-Times Square |
| ZIP | 10017 |
| Year built | 1921 |
| Apartments | 7 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1012840152 |
Owner & management
| Owner | 423 MADISON AVENUE L.L.C. 1185 SIXTH AVENUE #10TH F · NEW YORK, NY 10036 |
| Managing agent | MICHELLE CORVINO |
Building conditions
| HPD violations | 0 open / 43 total |
| HPD complaints | 0 open / 61 total |
| HPD registration last filed | July 3, 2025 |
Full building report — $9
Frequently asked questions
Is 423 Madison Ave rent stabilized?
423 Madison Ave in Midtown-Times Square, Manhattan is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files. 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 423 Madison Ave?
423 Madison Ave (BBL 1012840152) has about 7 residential apartments and was built in 1921, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized, and the DHCR files this site is built on register the building rather than its individual apartments.
Other rent-stabilized buildings in Midtown-Times Square
See all in Midtown-Times Square →