How well maintained is this building?

There are 51 open HPD violations on record, including 7 Class C (the city's most serious category). That's higher than typical for the neighborhood (2 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 3 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 182 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 Prospect-Lefferts Gardens is about $3,250/month for a one-bedroom.

345 Lefferts Avenue

Prospect-Lefferts Gardens·Brooklyn

🔴8 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$3,2501-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 1927

Things to Know

Real considerations before you sign

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

How we pick these

Neighbourhood mapOpen in Google Maps

About this building

A 4-story building located in Prospect Lefferts Gardens-Wingate, containing 43 residential units. Built in 1927.

Neighborhood

Prospect-Lefferts Gardens →

The neighborhood: Prospect-Lefferts Gardens

Brooklyn · 3,721 buildings tracked

Median asking rent: $3,250 1BR · $4,000 2BR

BrightonBroadwayNostrand

4 subway stations nearby

2 parks · 0.3 acres · incl. Rolph Henry Playground

Full Prospect-Lefferts Gardens 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 (51 vs 2 average per building).

Top issues

Safety12
Pests9
Structural9

Severity Key

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

Show Critical Only (Class C)

Safety
THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 0; WG TO REPLACE = 0; WG TO REPAIR = 2; IN THE ENTIRE APARTMENT LOCATED AT APT C11, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
Apr 15, 2026Class C
Pests
ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT B6, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT NORTH
Aug 13, 2021Class C
Pests
ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST
Dec 9, 2019Class C
Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST
Dec 9, 2019Class C
Mold
THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... CEILING (APPROX. 8 SQ. FT.), NORTH WALL (APPROX. 5 SQ. FT.) AND WEST WALL (APPROX. 2 SQ. FT.) IN THE BATHROOM LOCATED AT APT A4, 1st STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION AT NORTH ORIGINAL VIOLATION 13100309 ISSUED 31-MAY-19 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE §27-2017.3a(5)(a) or (b).
Aug 28, 2019Class 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	—	$2,990	—
1 Bed	—	$3,250	—
2 Bed	—	$4,000	—
3+ Bed	—	$1,510	—

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

5510-345 LEFFERTS BLVD BROOKLYN LLC

Responsiveness Score

182days

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 51 open HPD violations on record, including 7 Class C (the city's most serious category). That's higher than typical for the neighborhood (2 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 3 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 182 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 Prospect-Lefferts Gardens is about $3,250/month for a one-bedroom.

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