What is the rent for a 1-bedroom at 9921 4 AVENUE, Brooklyn, NY, 11209?

Based on recent listing data, rent for a 1-bedroom at 9921 4 AVENUE, Brooklyn, NY, 11209 is approximately $2,700 per month.

What is the rent for a 2-bedroom at 9921 4 AVENUE, Brooklyn, NY, 11209?

Based on recent listing data, rent for a 2-bedroom at 9921 4 AVENUE, Brooklyn, NY, 11209 is approximately $3,900 per month.

Is 9921 4 AVENUE, Brooklyn, NY, 11209 rent stabilized?

Based on available records, 9921 4 AVENUE, Brooklyn, NY, 11209 is not currently registered as rent stabilized. Rents at this building are likely set at market rate.

When is the cheapest time to rent at 9921 4 AVENUE, Brooklyn, NY, 11209?

Based on historical listing data, October tends to be the most affordable month to sign a lease at 9921 4 AVENUE, Brooklyn, NY, 11209, while July is typically the most expensive. Timing your move to October could save approximately 16% compared to peak pricing.

Who is the landlord of 9921 4 AVENUE, Brooklyn, NY, 11209?

The registered owner of 9921 4 AVENUE, Brooklyn, NY, 11209 is THE HARBOUR AT BAYRIDG#. You can view their full portfolio of buildings on Lucid Rents.

Is the landlord of 9921 4 AVENUE, Brooklyn, NY, 11209 a good landlord?

9921 4 AVENUE, Brooklyn, NY, 11209, owned by THE HARBOUR AT BAYRIDG#, has an overall grade of B (3.6/5) on Lucid Rents. The building has 5 recorded violations. Tenants have left 1 review. Check tenant reviews for firsthand experiences.

What is the building rating for 9921 4 AVENUE, Brooklyn, NY, 11209?

9921 4 AVENUE, Brooklyn, NY, 11209 has an overall grade of B with a score of 3.6 out of 5 on Lucid Rents. This score is based on violations, complaints, and tenant reviews.

Are there violations or complaints at 9921 4 AVENUE, Brooklyn, NY, 11209?

Yes, 9921 4 AVENUE, Brooklyn, NY, 11209 has 5 housing violations and 34 complaints on record. Visit the building page on Lucid Rents to see the full history, including violation classes and complaint types.

Has 9921 4 AVENUE, Brooklyn, NY, 11209 had any Department of Buildings violations?

Yes, 9921 4 AVENUE, Brooklyn, NY, 11209 has 36 Department of Buildings violations on record. These can include issues related to construction safety, building codes, and structural concerns.

What amenities does 9921 4 AVENUE, Brooklyn, NY, 11209 have?

9921 4 AVENUE, Brooklyn, NY, 11209 offers 7 amenities including Doorman, Elevator, Fios Available, Dishwasher, View, Washer/dryer, Pet Friendly. View the full amenity list on the building page.

Does 9921 4 AVENUE, Brooklyn, NY, 11209 allow pets?

9921 4 AVENUE, Brooklyn, NY, 11209 lists pet-friendly amenities (Pet Friendly). Contact the building management to confirm current pet policies and any breed or size restrictions.

Does 9921 4 AVENUE, Brooklyn, NY, 11209 have laundry facilities?

Yes, 9921 4 AVENUE, Brooklyn, NY, 11209 offers laundry amenities: Dishwasher, Washer/dryer.

Does 9921 4 AVENUE, Brooklyn, NY, 11209 have a doorman or concierge?

9921 4 AVENUE, Brooklyn, NY, 11209 offers the following security and access amenities: Doorman.

What schools are near 9921 4 AVENUE, Brooklyn, NY, 11209?

There are 7 schools near 9921 4 AVENUE, Brooklyn, NY, 11209, including 4 public schools, 0 charter schools, 3 private schools. Nearby schools include P.s./i.s. 104 The Fort Hamilton School (8 min walk), P.s. 264 Bay Ridge Elementary School For The Arts (11 min walk), P.s. 264 Bay Ridge Elementary School For The Arts (11 min walk), School Of Technology, Arts, And Research (14 min walk), St Patrick Catholic Academy (3 min walk), and more.

What public transit is near 9921 4 AVENUE, Brooklyn, NY, 11209?

9921 4 AVENUE, Brooklyn, NY, 11209 has 4 transit options nearby. The closest include: bus: 4 AV/99 ST (B16, B37), 0.02 mi away.

Is 9921 4 AVENUE, Brooklyn, NY, 11209 safe? What is the crime rate nearby?

The 11209 zip code where 9921 4 AVENUE, Brooklyn, NY, 11209 is located had 13,360 crime incidents in the past 2 years, including 822 violent crimes, 3,546 property crimes, and 8,992 quality-of-life incidents. Check the neighborhood report card for 11209 for full details.

When was 9921 4 AVENUE, Brooklyn, NY, 11209 built and how many units does it have?

9921 4 AVENUE, Brooklyn, NY, 11209 was built in 1987, has 6 floors, contains 56 total units, 52 of which are residential.

How energy efficient is 9921 4 AVENUE, Brooklyn, NY, 11209?

9921 4 AVENUE, Brooklyn, NY, 11209 has an ENERGY STAR score of 81 out of 100 and a site energy use intensity (EUI) of 78.6 kBtu/ft² (2024 data). This is considered an above-average efficiency rating.

What do tenants say about living at 9921 4 AVENUE, Brooklyn, NY, 11209?

9921 4 AVENUE, Brooklyn, NY, 11209 has 1 tenant review with an average rating of 2.0 out of 5. 0 out of 1 reviewers would recommend this building.

9921 4 AVENUE — Rent Intelligence for Bay Ridge, NYC

Bay Ridge · Brooklyn, NY, 11209

Built 19876 floors56 unitsBBL 3061357501

Current rent range

$2,700 – $3,900 / mo

2 bedroom bands tracked · sampled from recent listings

Leave a review

★★★★★2.01 reviews

Verified reviewsTHOwned byTHE HARBOUR AT BAYRIDG#18 bldgs

9921 4 AVENUE

Brooklyn, NY, 11209

9921 4 AVENUE is a late-20th-century 1987 building, 6 floors, 56 units in Bay Ridge, NYC. Owned by THE HARBOUR AT BAYRIDG#. Public records show 41 open violations, 34 311 complaints on file. Risk signals: 1 bedbug report. Lucid Rents has 1 verified tenant review on this building.

HPD violations5last 7 years · class A, B, C

Evictions filed0last 7 years

Tenant reviews12.0 ★ avg

Rent-stab units—no coverage

Building age39 ybuilt 1987

311 complaints34last 7 years

01 / 10

Rental intelligence.

Neighborhood Median Rent

Brooklyn · March 2026

1 BR

$2,700/mo

1 listing

2 BR

$3,900/mo

6 listings

Compare this building's listings above against the neighborhood medians.

Seasonal Pattern

Best & worst months to sign a lease

Cheapest

October

Most expensive

July

JFMAMJJASOND

Potential savings: ~16% by timing your move to October.

Rent vs. area median Brooklyn

Studio

This building: — – —

—Area: $2,100

1 BR

This building: $2,700 – $2,700

—Area: —

2 BR

This building: $3,900 – $3,900

—Area: —

Units Historic Rent 0 listings

—No dataNo recent listings

Neighborhood Rent Range Brooklyn

1 Bed1 listing

$2,700

$2,700

2 Bed6 listings

$3,900

$3,900

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 / 10

Neighborhood risks.

within 0.75 mi

42 nearby

within 0.75 mi

Public-safety

shelters, methadone, halfway, sex offenders

24/7 Noise

sirens, construction, schools, rail, avenue traffic

Environmental

brownfields, industrial zones, sanitation

Block-level

488

311 noise, rats, bedbug history

Sources: NYC DHS · DOB · 311 · DSNY · FDNY · NYS DCJS · NYS DECSee full report

02 / 10

Neighborhood risks.

02 / 10

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

5 total

Door/Lock
3
Pest Infestation
1

311Top Complaints

34 total

Illegal Parking
23
Elevator
4
Blocked Driveway
3
Noise
1
Request Large Bulky Item Collection
1

DOBTop Filings

36 total

DOB Violations
36

EvictionsEvictions

0 filed

Evictions filed
0

Violations by Unit

(1 unit)

UnitViolationsOpenLast Inspected

Recent records

Last 7 years

Class CVIOLATION CLOSEDApr 11, 2023
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE TO STAIRS AT NORTH AT PUBLIC HALL, 5th STORY
Class CVIOLATION CLOSEDApr 11, 2023
§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING CONSISTING OF HOOK AND EYE PERMANENTLY INSTALLED AT BUILDING ENTRANCE DOOR , 1st STORY
Class CNOV SENT OUTApr 11, 2023
§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING REMOVABLE DOOR STOPPER AT VESTIBULE ENTRANCE AT PUBLIC HALL, 1st STORY
Class AVIOLATION DISMISSEDFeb 18, 2022
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Class IVIOLATION DISMISSEDOct 28, 2019
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

See all 5 HPD records

02 / 09

Violations, 311, & more.

03 / 10

What tenants actually say.

2.0 /5

★ ★ ★ ★ ★

1 reviews

5★

4★

3★

2★

100%

1★

Pros: Doorman building central to everything Cons: The super was absolutely horrible, always had attitude and refused to fix anything in our apartment. Advice to landlord: Think twice about buying here

negativeAug 2025

Anonymous

View all 1 reviews

03 / 09

What tenants actually say.

04 / 10

Building amenities.

Building Amenities

7 amenities

BUILDING

Doorman
Elevator

LAUNDRY

Dishwasher
Washer/dryer

PET FRIENDLY

Pet Friendly

OTHER

Fios Available
View

04 / 09

Building amenities.

05 / 10

The landlord.

THE HARBOUR AT BAYRIDG#

Portfolio of 18 buildingsPRESIDENt: MARC MEROLISIMail: 7018 FORT HAMILTON PARKWAY, Brooklyn, NY, 11228

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

View full landlord profile

buildings

4.6

avg score / 5

portfolio grade

nearby owned

Their Other Buildings

Top 5 by score · of 18 total

See all 18 →

Ownership timeline · this building

ACRIS deeds and regulatory filings

1987Building constructed56 units · 6 floors
nowTHE HARBOUR AT BAYRIDG#Owner of record per HPD registration · manages 18 buildings · registration active through 2026-09-01.

05 / 09

The landlord.

06 / 10

Crime & safety.

11209 · last 12 months

Safety & Crime

Below averageSafety score · last 12 months

NYPD CompStat · updated weekly

LAST 12 MONTHS · 11209

Violent822

Property3,546

Quality-of-life8,992

Total incidents13,360

07 / 10

About this area.

Bay Ridge · 11209

9921 4 AVENUE · Brooklyn · 40.613° N, -74.033° W

Walk

Transit

Bike

Estimated from nearby transit & amenity data

4 bus stops nearby1 min

4 schools nearby8 min

Nearby Transit

BUS

4 AV/99 STB16B37
0.0 mi1 min
4 AV/100 STB63
0.0 mi1 min
4 AV/100 STB16B37
0.1 mi1 min
MARINE AV/4 AVB16X37X27
0.1 mi1 min

Nearby Schools & Colleges

PUBLIC SCHOOLS

P.s./i.s. 104 The Fort Hamilton SchoolK-8
0.4 mi8 min
P.s. 264 Bay Ridge Elementary School For The ArtsElementary
0.6 mi11 min
P.s. 264 Bay Ridge Elementary School For The ArtsElementary
0.6 mi11 min
School Of Technology, Arts, And ResearchMiddle School
0.7 mi14 min

PRIVATE SCHOOLS

St Patrick Catholic AcademyElementary
0.1 mi3 min
Fontbonne Hall AcademyMiddle School
0.2 mi4 min
Ucp Of Nyc - William O'connor School
0.2 mi4 min

The neighborhood

Bay Ridge

Bay Ridge is Brooklyn's quiet, family-oriented stronghold — a strong Norwegian and Arab-American community along Fifth Avenue, excellent Middle Eastern restaurants, stunning views of the Verrazano-Narrows Bridge, and the Shore Road waterfront promenade.

30,555buildings tracked4.7avg LucidIQ$2,200median 1BR

71,812population$89kmedian income64%renters

Family-FriendlyMulticulturalWaterfrontQuietAffordable

Explore Bay Ridge

Neighborhood overview

Bay Ridge→

Vibe · top buildings · landlords · schools · transit

Crime in 11209

See full breakdown→

Incident type · 6-month trend · vs. New York City average

Rent trends in Bay Ridge

Median rent & comparables→

1BR & 2BR averages · month-over-month · current listings

Nearby neighborhoods to explore

Dyker Heights· 0.83 mi Sunset Park· 1.47 mi Borough Park· 1.71 mi Bensonhurst· 2.08 mi Bensonhurst· 2.19 mi

Browse all NYC neighborhoods

06 / 10

Crime & safety.

07 / 10

About this area.

08 / 10

History of the building.

construction · ownership · permits

At a glance

Year built1987

Floors6

Total units56

ClassRM

BBL3061357501

198019902000201020202030

1987

Building constructed

56 units · 6 floors · class RM

now

Current owner: THE HARBOUR AT BAYRIDG#

Portfolio includes 18 buildings.

Recent Activity

20 events

311MEDIUMMar 29, 2026
Blocked Driveway — Partial Access
311MEDIUMOct 28, 2025
Blocked Driveway — No Access
311MEDIUMSep 5, 2025
Illegal Parking — Blocked Sidewalk
311MEDIUMMay 31, 2025
Illegal Parking — Unauthorized Bus Layover
311MEDIUMMay 17, 2025
Illegal Parking — Unauthorized Bus Layover
311MEDIUMMay 10, 2025
Illegal Parking — Blocked Hydrant
311MEDIUMNov 25, 2023
Illegal Parking — Unauthorized Bus Layover
311MEDIUMNov 12, 2023
Lead — Lead Kit Request (Residential) (L10)
311MEDIUMNov 8, 2023
Blocked Driveway — No Access
311MEDIUMNov 4, 2023
Illegal Parking — Posted Parking Sign Violation

07 / 09

History of the building.

10 / 10

Frequently asked questions.

What is the rent for a 1-bedroom at 9921 4 AVENUE, Brooklyn, NY, 11209?
Based on recent listing data, rent for a 1-bedroom at 9921 4 AVENUE, Brooklyn, NY, 11209 is approximately $2,700 per month.
What is the rent for a 2-bedroom at 9921 4 AVENUE, Brooklyn, NY, 11209?
Based on recent listing data, rent for a 2-bedroom at 9921 4 AVENUE, Brooklyn, NY, 11209 is approximately $3,900 per month.
Is 9921 4 AVENUE, Brooklyn, NY, 11209 rent stabilized?
Based on available records, 9921 4 AVENUE, Brooklyn, NY, 11209 is not currently registered as rent stabilized. Rents at this building are likely set at market rate.
When is the cheapest time to rent at 9921 4 AVENUE, Brooklyn, NY, 11209?
Based on historical listing data, October tends to be the most affordable month to sign a lease at 9921 4 AVENUE, Brooklyn, NY, 11209, while July is typically the most expensive. Timing your move to October could save approximately 16% compared to peak pricing.
Who is the landlord of 9921 4 AVENUE, Brooklyn, NY, 11209?
The registered owner of 9921 4 AVENUE, Brooklyn, NY, 11209 is THE HARBOUR AT BAYRIDG#. You can view their full portfolio of buildings on Lucid Rents.
Is the landlord of 9921 4 AVENUE, Brooklyn, NY, 11209 a good landlord?
9921 4 AVENUE, Brooklyn, NY, 11209, owned by THE HARBOUR AT BAYRIDG#, has an overall grade of B (3.6/5) on Lucid Rents. The building has 5 recorded violations. Tenants have left 1 review. Check tenant reviews for firsthand experiences.
What is the building rating for 9921 4 AVENUE, Brooklyn, NY, 11209?
9921 4 AVENUE, Brooklyn, NY, 11209 has an overall grade of B with a score of 3.6 out of 5 on Lucid Rents. This score is based on violations, complaints, and tenant reviews.
Are there violations or complaints at 9921 4 AVENUE, Brooklyn, NY, 11209?
Yes, 9921 4 AVENUE, Brooklyn, NY, 11209 has 5 housing violations and 34 complaints on record. Visit the building page on Lucid Rents to see the full history, including violation classes and complaint types.
Has 9921 4 AVENUE, Brooklyn, NY, 11209 had any Department of Buildings violations?
Yes, 9921 4 AVENUE, Brooklyn, NY, 11209 has 36 Department of Buildings violations on record. These can include issues related to construction safety, building codes, and structural concerns.
What amenities does 9921 4 AVENUE, Brooklyn, NY, 11209 have?
9921 4 AVENUE, Brooklyn, NY, 11209 offers 7 amenities including Doorman, Elevator, Fios Available, Dishwasher, View, Washer/dryer, Pet Friendly. View the full amenity list on the building page.
Does 9921 4 AVENUE, Brooklyn, NY, 11209 allow pets?
9921 4 AVENUE, Brooklyn, NY, 11209 lists pet-friendly amenities (Pet Friendly). Contact the building management to confirm current pet policies and any breed or size restrictions.
Does 9921 4 AVENUE, Brooklyn, NY, 11209 have laundry facilities?
Yes, 9921 4 AVENUE, Brooklyn, NY, 11209 offers laundry amenities: Dishwasher, Washer/dryer.
Does 9921 4 AVENUE, Brooklyn, NY, 11209 have a doorman or concierge?
9921 4 AVENUE, Brooklyn, NY, 11209 offers the following security and access amenities: Doorman.
What schools are near 9921 4 AVENUE, Brooklyn, NY, 11209?
There are 7 schools near 9921 4 AVENUE, Brooklyn, NY, 11209, including 4 public schools, 0 charter schools, 3 private schools. Nearby schools include P.s./i.s. 104 The Fort Hamilton School (8 min walk), P.s. 264 Bay Ridge Elementary School For The Arts (11 min walk), P.s. 264 Bay Ridge Elementary School For The Arts (11 min walk), School Of Technology, Arts, And Research (14 min walk), St Patrick Catholic Academy (3 min walk), and more.
What public transit is near 9921 4 AVENUE, Brooklyn, NY, 11209?
9921 4 AVENUE, Brooklyn, NY, 11209 has 4 transit options nearby. The closest include: bus: 4 AV/99 ST (B16, B37), 0.02 mi away.
Is 9921 4 AVENUE, Brooklyn, NY, 11209 safe? What is the crime rate nearby?
The 11209 zip code where 9921 4 AVENUE, Brooklyn, NY, 11209 is located had 13,360 crime incidents in the past 2 years, including 822 violent crimes, 3,546 property crimes, and 8,992 quality-of-life incidents. Check the neighborhood report card for 11209 for full details.
When was 9921 4 AVENUE, Brooklyn, NY, 11209 built and how many units does it have?
9921 4 AVENUE, Brooklyn, NY, 11209 was built in 1987, has 6 floors, contains 56 total units, 52 of which are residential.
How energy efficient is 9921 4 AVENUE, Brooklyn, NY, 11209?
9921 4 AVENUE, Brooklyn, NY, 11209 has an ENERGY STAR score of 81 out of 100 and a site energy use intensity (EUI) of 78.6 kBtu/ft² (2024 data). This is considered an above-average efficiency rating.
What do tenants say about living at 9921 4 AVENUE, Brooklyn, NY, 11209?
9921 4 AVENUE, Brooklyn, NY, 11209 has 1 tenant review with an average rating of 2.0 out of 5. 0 out of 1 reviewers would recommend this building.

09 / 09

Frequently asked questions.

09 / 10

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08 / 09

Similar buildings nearby.

Embed this building’s record

Drop this scorecard into a tenant guide, blog post, or wiki. It updates itself as new violations are filed.

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Building record last updated September 14, 2026. Sourced from HPD, DOB, 311, and Lucid Rents data syncs.