How well maintained is this building?

There are 31 open HPD violations on record, including 4 Class C (the city's most serious category). That's higher than typical for the neighborhood (1 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 287 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 Pelham Bay is about $1,975/month for a one-bedroom.

1821 Mahan Avenue

Pelham Bay·Bronx

🔴2 Pest Alerts

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Violation & building data

Violation data updated Jul 1

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

Building overview

Area Avg$1,974.51-bed neighbourhood

Value—needs listing data

Violations4 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

Quieter than average for the neighborhood
0 noise complaints in past year (vs 1 median)

Things to Know

Real considerations before you sign

Open critical violations
4 Class C (immediately hazardous)
Top complaint type at this building
3 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 3-story building located in Pelham Bay-Country Club-City Island, containing 20 residential units. Built in 1963.

Neighborhood

Pelham Bay →

The neighborhood: Pelham Bay

Bronx · 2,207 buildings tracked

Median asking rent: $1,975 1BR · $2,700 2BR

Pelham

3 subway stations nearby

Full Pelham Bay 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 (31 vs 1 average per building).

Top issues

Safety11
Structural7
Water/Plumbing5

Severity Key

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

Show Critical Only (Class C)

Water/Plumbing
OR REPLACE THE BROKEN OR DEFECTIVE LOWER SASH LOCK AT 1ST WINDOW FROM SOUTH AT WEST IN THE BATHROOM LOCATED AT APT 2C, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Feb 20, 2026Class C
Safety
C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE . IN THE ENTRANCE LOCATED AT APT 2C, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST
Dec 21, 2023Class C
Heat/Hot Water
POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM SIGNAGE MISSING AT PUBLIC HALL, 1st STORY
Oct 12, 2023Class C
Heat/Hot Water
POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM 1 STY PUB HALL & BOILER ROOM DOOR.
Jun 12, 2008Class C
Mold
THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT NORTH WALL IN THE 2nd ROOM FROM EAST LOCATED AT APT 2C, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 18654698 ISSUED 18-FEB-26 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).
Jun 22, 2026Class B

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	—	$1,973	—
1 Bed	—	$1,974.5	—
2 Bed	—	$2,700	—
3+ Bed	—	$3,425	—

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

1821 MAHAN AVENUE, LLC

Responsiveness Score

287days

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 31 open HPD violations on record, including 4 Class C (the city's most serious category). That's higher than typical for the neighborhood (1 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 287 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 Pelham Bay is about $1,975/month for a one-bedroom.

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