Midtown South, Manhattan

121 Madison Avenue

A 102-unit mid-rise built in 1938 in Midtown South, Manhattan. We've seen 67 listings here since February 2026, with a one-bedroom asking a median of $5,295.
  • Built 1938
  • 102 units
  • Rent-stabilized units on record
  • Updated October 2026
1 bedroom ask
$5,295
median
Listings seen
67
since Feb 2026
Stabilized units
19
21 in 2007
HPD violations
11
last 12 months

Available now

Asking rents

What apartments at 121 Madison Avenue ask

Median asking rent by size across 67 listings seen between February 2026 and October 2026. From public rental listings Buzzedin tracks on StreetEasy, NYBits, LeaseBreak and others. Asking rents, not signed leases.

  • Studio$4,445$4,250 to $4,9956 listings
  • 1 bedroom$5,295$4,795 to $5,99523 listings
  • 2 bedrooms$7,145$5,995 to $8,49520 listings
  • 3+ bedrooms$10,295$6,995 to $11,99518 listings
Rent stabilization

Rent-stabilized units on record

Unit counts from NYC tax records, via JustFix's Who Owns What.

Latest

19

In 2007

21

Units

102

This means the building has rent-stabilized units, not that every apartment in it is stabilized or carries a legal rent. Always check a unit's status and rent history with DHCR before signing a lease.

Building conditions

11 HPD violations in the last 12 months

Housing code violations issued by NYC HPD, by class. Data as of October 25, 2026.

Class C

6

Immediately hazardous

Class B

4

Hazardous

Class A

1

Non-hazardous

0 open violations · 8 complaints in 12 months · 0 eviction filings in 12 months

Ownership

Who owns the building

From NYC HPD registration records, via JustFix's Who Owns What. Company names only.

Owner
Harlington Realty Co LLC
Portfolio
43 buildings · 860 units
Last sale
September 18, 2012
Features

What listings here mention

Building features that most listings at this address report.

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Nearby

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FAQs

Common questions

Is 121 Madison Avenue rent-stabilized?
NYC tax records list 19 rent-stabilized units at 121 Madison Avenue (21 in 2007). That means the building has rent-stabilized units, not that every apartment in it is stabilized. Confirm a specific unit's status and rent history with DHCR before signing a lease.
How much is rent at 121 Madison Avenue?
Across 67 public rental listings Buzzedin tracks on StreetEasy, NYBits, LeaseBreak and others between February 2026 and October 2026, median asking rents were $4,445 for a studio, $5,295 for a one-bedroom, $7,145 for a two-bedroom, $10,295 for three or more bedrooms. These are asking rents from listings, not signed leases.
Who owns 121 Madison Avenue?
NYC HPD registration records link 121 Madison Avenue to Harlington Realty Co LLC, which is associated with 43 buildings and 860 units in NYC. Ownership data comes from JustFix's Who Owns What.
How many HPD violations does 121 Madison Avenue have?
HPD issued 11 violations at 121 Madison Avenue in the last 12 months, including 6 class C (immediately hazardous), and 0 are currently open. Data as of October 25, 2026.