How well maintained is this building?

There are 105 open HPD violations on record, including 39 Class C (the city's most serious category). That's higher than typical for the neighborhood (6 average per building).

Is this building rent-stabilized?

Yes — this building appears on the DHCR rent-stabilized building list. Ask the landlord to confirm whether a specific apartment is stabilized.

How noisy is this building?

Neighbors filed 0 noise complaints with 311 in the past year — none on record for this building.

How responsive is management to problems?

Resolved violations at this building closed in about 176 days on average (NYC average is roughly 45 days). Open items are listed in the Safety & Violations section above.

What does it cost to live here?

We don't have current listings for this building. Typical asking rent in Hamilton Heights is about $2,775/month for a one-bedroom.

620 West 145th Street

Hamilton Heights·Manhattan

🔴4 Pest Alerts

⚪Pre-War

Scroll for details

Violation & building data

Violation data updated Jul 1

Sources: NYC Department of Buildings, NYC Housing Preservation & Development +1 more

Building overview

Area Avg$2,7751-bed neighbourhood

Value—needs listing data

Violations39 critical

BuildingElevator

Data as of Jul 1, 2026

Building Quality

How is this calculated?

0.0/ 10Significant Issues

Based on open violations, 311 complaint patterns, and amenities.

Unit Value

How is this calculated?

Limited data — verify with a tour.

Compared to typical rent for this neighborhood and bedroom count.

Highlights

What's great about this place

Pre-war character
Built in 1911
Quieter than average for the neighborhood
0 noise complaints in past year (vs 3 median)

Things to Know

Real considerations before you sign

Open critical violations
39 Class C (immediately hazardous)
Top complaint type at this building
74 heat complaints in past year
Significant issues across building data
See violation history below for details

How we pick these

Neighbourhood mapOpen in Google Maps

About this building

A 10-story building located in Hamilton Heights-Sugar Hill, containing 74 residential units. Built in 1911.

Neighborhood

Hamilton Heights →

The neighborhood: Hamilton Heights

Manhattan · 1,559 buildings tracked

Median asking rent: $2,775 1BR · $4,075 2BR

7Av8thAvBroadwayFultonSt

3 subway stations nearby

8 parks · 2.4 acres · incl. Alexander Hamilton Playground

Full Hamilton Heights guide

Available Units

0 active

No past listings.

Past and off-market units will appear here when data is available.

Safety & Violations

Safety Record

105

Active Violations

Higher than typical for this neighborhood (105 vs 6 average per building).

Top issues

Lead Paint41
Pests15
Structural15

Severity Key

Class C: Immediately Hazardous (Major)
Class B: Hazardous (Moderate)
Class A: Non-Hazardous (Minor)

Show Critical Only (Class C)

Pests
ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
Jun 8, 2026Class C
Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
Jun 1, 2026Class C
Pests
ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
Jun 1, 2026Class C
Pests
ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH
May 26, 2026Class C
Lead Paint
CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DOOR FRAME FROM SOUTH AT WEST WALL, NORTH WALL, SOUTH WALL, EAST WALL, WEST WALL, 1st WINDOW FRAME FROM WEST AT NORTH WALL IN THE KITCHEN LOCATED AT APT 6F, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
Mar 16, 2026Class C

Market Value Estimate

Statistical estimate based on publicly available listing data. Not an appraisal. See disclaimer.Market data as of Jul 1, 2026.

Comp Matrix

Unit Type	This Bldg	Area Avg	Diff.
Studio	—	$3,050	—
1 Bed	—	$2,775	—
2 Bed	—	$4,075	—
3+ Bed	—	$4,975	—

Value Verdict

Insufficient listing or market data to compute a verdict for this building.

Rent vs. Buy Analysis

No listing data available to estimate rent vs. buy.

Management & Operations

Management & Performance

Owner/Operator

OUR LADY OF THE ROSARY REALTY LLC

Responsiveness Score

176days

Average time to resolve violations

Slower than NYC average (45 days)

We haven't verified this building's policies yet. Pet, utility, and leasing details appear here once we've reviewed the management company's official site — we only show policies we can source, never assumptions.

Living here — quick answers

Every answer comes from public records for this specific building — we skip questions we can't answer with data.

How well maintained is this building?: There are 105 open HPD violations on record, including 39 Class C (the city's most serious category). That's higher than typical for the neighborhood (6 average per building).
Is this building rent-stabilized?: Yes — this building appears on the DHCR rent-stabilized building list. Ask the landlord to confirm whether a specific apartment is stabilized.
How noisy is this building?: Neighbors filed 0 noise complaints with 311 in the past year — none on record for this building.
How responsive is management to problems?: Resolved violations at this building closed in about 176 days on average (NYC average is roughly 45 days). Open items are listed in the Safety & Violations section above.
What does it cost to live here?: We don't have current listings for this building. Typical asking rent in Hamilton Heights is about $2,775/month for a one-bedroom.

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