643 BAY RIDGE AVENUE — Rent Intelligence for Sunset Park, NYC

Sunset Park · Brooklyn, NY, 11220

Built 19313 floors6 unitsBBL 3058660067

Current rent range

$1,828 – $3,829 / mo

5 bedroom bands tracked · sampled from recent listings · rent stabilized

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Verified reviewsQLOwned byQW LLC1 bldg

643 BAY RIDGE AVENUE

Brooklyn, NY, 11220

643 BAY RIDGE AVENUE, Brooklyn, NY, 11220 is a 6-unit rental building in Sunset Park, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.

HPD violations30last 7 years · class A, B, C

Evictions filed0last 7 years

Tenant reviews0no reviews yet

Rent-stab units6DHCR records

Building age95 ybuilt 1931

311 complaints13last 7 years

01 / 09

Rental intelligence.

Neighborhood Median Rent

Brooklyn · February 2026

Studio

$2,150/mo

1 BR

$2,210/mo

2 BR

$2,480/mo

3 BR

$3,100/mo

4 BR

$3,330/mo

This building is rent stabilized — actual rents typically trade below neighborhood medians.

Seasonal Pattern

Best & worst months to sign a lease

Cheapest

April

Most expensive

August

JFMAMJJASOND

Potential savings: ~21% by timing your move to April.

Units Historic Rent 0 listings

—No dataNo recent listings

Neighborhood Rent Range Brooklyn

Studio

$2,150

$1,828 – $2,473

1 Bed

$2,210

$2,175 – $2,450

2 Bed

$2,480

$2,800 – $3,598

3 Bed

$3,100

$3,361 – $3,621

4 Bed

$3,330

$2,831 – $3,829

Range (P25 – P75)MedianBased on recent listings in Brooklyn

01 / 09

Rental intelligence.

01b / 09

Rent trends.

Southwest Brooklyn

Quarterly market rent, 2014–2026 (latest = Q1 2026 forecast)

Asking rent

$1,764

current quarter

Effective rent

—

per bedroom only

YoY change

1.0%

asking, vs 1 yr ago

10-year change

asking, since ~'16

Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.

01b / 09

Rent trends.

02 / 09

Violations, 311, & more.

hpd · dob · 311 · acris
last 7 years

Violation & Complaint Trends

Monthly counts over the last 7 years · all data sources

Worsening

HPDTop Violations

30 total

Pest Infestation
4
Flooring
4
Electrical
3
Door/Lock
3
Mold/Mildew
2

311Top Complaints

13 total

HEAT/HOT WATER
6
PLUMBING
3
UNSANITARY CONDITION
3
SAFETY
2
PAINT/PLASTER
2

DOBTop Filings

4 total

DOB Violations
4

EvictionsEvictions

0 filed

Evictions filed
0

Violations by Unit

(2 units)

UnitViolationsOpenLast Inspected

Recent records

Last 7 years

Class BVIOLATION WILL BE REINSPECTEDApr 6, 2023
§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS AT PUBLIC HALL, 1st STORY
Class CVIOLATION DISMISSEDFeb 11, 2023
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Class BVIOLATION CLOSEDFeb 11, 2023
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE AT NORTH AND WEST WALLS IN THE BATHROOM LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Class CVIOLATION DISMISSEDFeb 11, 2023
§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDING THE MAXIMUM OF 130 DEGREES AT ALL HOT WATER FIXTURE IN THE KITCHEN LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Class CVIOLATION DISMISSEDFeb 11, 2023
§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE MORTISE LOCK IN THE ENTRANCE LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM NORTH AT EAST

See all 30 HPD records

02 / 09

Violations, 311, & more.

03 / 09

What tenants actually say.

0.0 /5

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0 reviews

5★

4★

3★

2★

1★

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03 / 09

What tenants actually say.

04 / 09

Building amenities.

Building Amenities

0 amenities

BUILDING

No amenities on file yet

04 / 09

Building amenities.

05 / 09

The landlord.

QW LLC

Portfolio of 1 buildingMEMBER: Suetwah ChaoMail: 643 Bay Ridge Ave, Brooklyn, NY, 11220

Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.

View full landlord profile

buildings

3.8

avg score / 5

B+

portfolio grade

nearby owned

Ownership timeline · this building

ACRIS deeds and regulatory filings

1931Building constructed6 units · 3 floors
nowQW LLCOwner of record per HPD registration · registration active through 2026-09-01.

05 / 09

The landlord.

06 / 09

Location & daily life.

643 BAY RIDGE AVENUE · Brooklyn · 40.632° N, -74.017° W

Walk

Transit

Bike

Estimated from nearby transit & amenity data

4 bus stops nearby7 min

6 schools nearby2 min

The neighborhood

Sunset Park

Sunset Park's Chinatown rivals Manhattan's in size and authenticity — Eighth Avenue is packed with dim sum halls, herbal medicine shops, and fish markets. The neighborhood also has a strong Mexican community along Fifth Avenue, and Industry City has added a creative-economy hub to the waterfront.

—buildings tracked—avg LucidIQ$2,350median 1BR

93,008population$63kmedian income72%renters

MulticulturalFoodieWorking-ClassWaterfrontUp-and-Coming

Explore Sunset Park

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06 / 09

Location & daily life.

07 / 09

History of the building.

construction · ownership · permits

19301940195019601970198019902000201020202030

1931

Building constructed

6 units · 3 floors · class C2

2024

Rent stabilization on file

6 stabilized units registered.

now

Current owner: QW LLC

Registered owner on file.

Recent Activity

20 events

HPDMEDIUMApr 6, 2023
HPD Class B Violation — § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS AT PUBLIC HALL, 1st STORY
311MEDIUMFeb 17, 2023
HEAT/HOT WATER — ENTIRE BUILDING
HPDMEDIUMFeb 11, 2023
HPD Class B Violation — § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE LOWER HINGE ON DOOR AT NORTH WALL IN THE 4th ROOM FROM NORTH AT EAST LOCATE
HPDMEDIUMFeb 11, 2023
HPD Class B Violation — § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT PUBLIC HALL, 1st STORY
HPDMEDIUMFeb 11, 2023
HPD Class B Violation — § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE AT NORTH AND WEST WALLS IN
HPDMEDIUMFeb 11, 2023
HPD Class B Violation — § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST AND SOUTH WALL
HPDMEDIUMFeb 11, 2023
HPD Class B Violation — § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 3rd ROOM FROM NORTH L
HPDMEDIUMFeb 11, 2023
HPD Class B Violation — § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PORCELAIN ENAMEL REGLAZE AT BATHTUB IN
HPDHIGHFeb 11, 2023
HPD Class C Violation — § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDING THE MAXIMUM OF 130 DEGREES AT ALL
HPDHIGHFeb 11, 2023
HPD Class C Violation — HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1F, 1st STORY,

07 / 09

History of the building.

09 / 09

Frequently asked questions.

10 / 10

NYC-specific insights.

Rent stabilization and seismic safety

Rent stabilizationProtected

DHCR registration & tenant protections

Yes

rent stabilized

stabilized units

2024

since

Stabilized units have annual rent-increase caps set by the Rent Guidelines Board and lease-renewal rights.

Rent Comparison

Studio
This building: $1,828 – $2,473
—Area: —
1 Bed
This building: $1,879 – $2,542
6% belowArea: $2,350
2 Bed
This building: $2,108 – $2,852
17% belowArea: $3,000
3 Bed
This building: $2,635 – $3,565
12% belowArea: $3,523
4+ Bed
This building: $2,831 – $3,829
—Area: —

Review Summary

0 reviews

0.0 / 5

Mixed feedbackBased on 0 reviews

Read all 0 reviews →

Neighborhood Vibe

MulticulturalFoodieWorking-ClassWaterfrontUp-and-Coming

Energy Score

No energy benchmarking on file.

Walkability & Transit

Limited transitTransit score · 4 nearby stops

Nearest TransitBus · 7 min walk

Nearby Stops4

Bus

Estimated from nearby transit stop data

Nearby Transit

BUS

BAY RIDGE PKWY/7 AVB4B70
0.4 mi7 min
FORT HAMILTON PKWY/73 STB16
0.4 mi7 min
FORT HAMILTON PKWY/73 STB64
0.4 mi8 min
FORT HAMILTON PKWY/74 STB16
0.4 mi8 min

Nearby Schools & Colleges

PUBLIC SCHOOLS

Ralph A. Fabrizio SchoolElementary
0.1 mi2 min
P.s./i.s. 30 Mary White OvingtonK-8
0.4 mi8 min
P.s. 69 Vincent D. Grippo SchoolElementary
0.4 mi8 min
J.h.s. 259 William MckinleyMiddle School
0.4 mi8 min

CHARTER SCHOOLS

Leep Dual Language Academy Charter SchoolElementary
0.8 mi16 min
Leep Dual Language Academy Charter School UpperCharter
0.9 mi17 min

PRIVATE SCHOOLS

Lutheran Elem School Of Bay RidgeElementary
0.3 mi6 min
Bay Ridge Prep School 2High School
0.4 mi8 min
St Ephrem Catholic AcademyElementary
0.4 mi9 min

At a glance

Year built1931

Floors3

Total units6

Rent-stab units6

ClassC2

BBL3058660067

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08 / 09

643 BAY RIDGE AVENUE — Rent Intelligence for Sunset Park, NYC

643 BAY RIDGE AVENUE

Rental intelligence.

Rental intelligence.

Rent trends.

Rent trends.

Violations, 311, & more.

Violations by Unit

Violations, 311, & more.

What tenants actually say.

What tenants actually say.

Building amenities.

Building amenities.

The landlord.

QW LLC

The landlord.

Location & daily life.

Sunset Park

Location & daily life.

History of the building.

History of the building.

Frequently asked questions.

NYC-specific insights.

Similar buildings nearby.

Building amenities.

What tenants actually say.

Rent trends.

The landlord.

QW LLC

History of the building.

Violations, 311, & more.

Violations by Unit

Rental intelligence.

643 BAY RIDGE AVENUE — Rent Intelligence for Sunset Park, NYC

Location & daily life.

Sunset Park

558 47 STREET

501 55 STREET