10027
Harlem, Manhattan
B
0
Neighborhood Score
Average across 1,672 buildings
Buildings
1,672
Health Score
75/100
Distressed
19.7%
Grade Distribution
A 49%
B 23%
C 8%
D 9%
F 11%
Harlem's core — 120th to 135th, river to river. Dense prewar housing stock averaging 1914. A neighborhood in long transition: some blocks have been beautifully restored, others still show significant neglect. The data tells both stories.
Rent stabilization
Rent-stabilized housing in Harlem
449 buildings in 10027 register 8,892 rent-stabilized units (2024 NYC tax-bill data). If your building is one of them, the 2026 rent freeze may cap your rent at 0%.
Buildings here that shed the most stabilized units
Change in registered stabilized units, 2018 → 2024. Building-level, from DOF tax bills — not a neighborhood-wide trend.
Most Distressed Buildings
F
366 West 127 Street
8 units · Built 1920
0
F
162 West 132 Street
4 units · Built 1886
0
F
519 West 133 Street
40 units · Built 1994
0
F
22 Mt Morris Park West
21 units · Built 1900
0
F
148 West 124 Street
20 units · Built 1920
1
F
344 West 121 Street
2 units · Built 1899
2
F
443 West 125 Street
21 units · Built 1997
2
F
192 Claremont Avenue
20 units · Built 1905
3
F
2035 Adam C Powell Blvd
16 units · Built 1910
3
F
129 West 122 Street
8 units · Built 1885
3
Best Buildings
A
245 West 120 Street
5 units · Built 1910
100
A
115 West 130 Street
4 units · Built 1884
100
A
267 West 121 Street
3 units · Built 1910
100
A
257 West 123 Street
4 units · Built 1910
100
A
116 West 130 Street
3 units · Built 1882
100
A
137 West 130 Street
2 units · Built 1882
100
A
20 West 126 Street
3 units · Built 1910
100
A
108 West 121 Street
2 units · Built 1890
100
A
59 West 126 Street
3 units · Built 1909
100
A
1 Mt Morris Park West
36 units · Built 1909
100