How well maintained is this building?

There are 34 open HPD violations on record, including 7 Class C (the city's most serious category). That's higher than typical for the neighborhood (3 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 5 noise complaints with 311 in the past year, above the neighborhood median of 2 among buildings with any noise complaints.

How responsive is management to problems?

Resolved violations at this building closed in about 493 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 Longwood is about $1,675/month for a one-bedroom.

720 Kelly Street

Longwood·Bronx

🔴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$1,6751-bed neighbourhood

Value—needs listing data

Violations7 critical

BuildingWalk-up

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 1910

Things to Know

Real considerations before you sign

Open critical violations
7 Class C (immediately hazardous)
Top complaint type at this building
12 heat complaints in past year
Higher noise than typical for the neighborhood
5 noise complaints in past year (vs 2 median)

How we pick these

Neighbourhood mapOpen in Google Maps

About this building

A 6-story building located in Longwood, containing 58 residential units. Built in 1910.

Neighborhood

Longwood →

The neighborhood: Longwood

Bronx · 3,534 buildings tracked

Median asking rent: $1,675 1BR · $2,700 2BR

LenoxPelhamPlainsRdWhite

8 subway stations nearby

24 parks · 12.3 acres · incl. Behagen Playground

Full Longwood guide

Available Units

0 active

No past listings.

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

Safety & Violations

Safety Record

Active Violations

Higher than typical for this neighborhood (34 vs 3 average per building).

Top issues

Mold6
Structural6
Safety5

Severity Key

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

Show Critical Only (Class C)

Heat/Hot Water
READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM
Feb 9, 2026Class C
Mold
THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX. 40 SQ. FT. AT CEILING, 20 SQ. FT. AT WEST WALL, 15 SQ. FT. AT EAST WALL, 15 SQ. FT. AT NORTH WALL, 12 SQ. FT. AT SOUTH WALL. IN THE BATHROOM LOCATED AT BSMT-APT G3, 1st BSMT-APT FROM SOUTH AT WEST
Oct 6, 2021Class C
Mold
THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... CEILING APPROX 4 SQ FT, NORTH WALL APPROX 3 SQ FT WEST WALL APPROX 2 SQ FT SOUTH WALL APPROX 2 SQ FT IN THE BATHROOM LOCATED AT BSMT-APT G3, 1st BSMT-APT FROM SOUTH AT WEST ORIGINAL VIOLATION 13138021 ISSUED 22-JUN-19 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE §27-2017.3a(5)(a) or (b).
Oct 6, 2021Class C
Pests
ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2D, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
Oct 6, 2021Class C
Pests
M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK AT DOOR LEADING TO FIRE ESCAPE IN THE 1st ROOM FROM EAST LOCATED AT APT 1H, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
Oct 6, 2021Class 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.
1 Bed	—	$1,675	—
2 Bed	—	$2,700	—
3+ Bed	—	$3,616	—

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

QUADRANT PROPERTIES HOUSING DEVELOPMENT FUND COMPA

Responsiveness Score

493days

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 34 open HPD violations on record, including 7 Class C (the city's most serious category). That's higher than typical for the neighborhood (3 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 5 noise complaints with 311 in the past year, above the neighborhood median of 2 among buildings with any noise complaints.
How responsive is management to problems?: Resolved violations at this building closed in about 493 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 Longwood is about $1,675/month for a one-bedroom.

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