What is the rent for a studio at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

Based on recent listing data, rent for a studio at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $2,848 to $3,852 per month, with a median of $3,350.

What is the rent for a 1-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

Based on recent listing data, rent for a 1-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $2,975 to $4,025 per month, with a median of $3,500.

What is the rent for a 2-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

Based on recent listing data, rent for a 2-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $3,290 to $4,451 per month, with a median of $3,870.

What is the rent for a 3-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

Based on recent listing data, rent for a 3-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $4,097 to $5,543 per month, with a median of $4,820.

What is the rent for a 4-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

Based on recent listing data, rent for a 4-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $4,420 to $5,980 per month, with a median of $5,200.

How does rent at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 compare to the neighborhood?

Compared to other buildings in the 11217 zip code: studio rents are about 4% below the neighborhood median; 1-bedroom rents are about 26% below the neighborhood median; 2-bedroom rents are about 12% below the neighborhood median.

Is 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 rent stabilized?

Based on available records, 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 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 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

Based on historical listing data, March tends to be the most affordable month to sign a lease at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217, while May is typically the most expensive. Timing your move to March could save approximately 7% compared to peak pricing.

Who is the landlord of 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

The registered owner of 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 is 21 S PORTLAND ASSOC. You can view their full portfolio of buildings on Lucid Rents.

Is the landlord of 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 a good landlord?

21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217, owned by 21 S PORTLAND ASSOC, has an overall grade of B (3.7/5) on Lucid Rents. The building has 9 recorded violations. Tenants have left 1 review. Check tenant reviews for firsthand experiences.

What is the building rating for 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has an overall grade of B with a score of 3.7 out of 5 on Lucid Rents. This score is based on violations, complaints, and tenant reviews.

Are there violations or complaints at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

Yes, 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has 9 housing violations and 1 complaint on record. Visit the building page on Lucid Rents to see the full history, including violation classes and complaint types.

Has 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 had any Department of Buildings violations?

Yes, 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has 2 Department of Buildings violations on record. These can include issues related to construction safety, building codes, and structural concerns.

What schools are near 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

There are 10 schools near 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217, including 4 public schools, 3 charter schools, 3 private schools. Nearby schools include Brooklyn Technical High School (2 min walk), Brooklyn Technical High School (2 min walk), M.s. 113 Ronald Edmonds Learning Center (3 min walk), M.s. 113 Ronald Edmonds Learning Center (3 min walk), Compass Charter School (3 min walk), and more.

What public transit is near 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has 4 transit options nearby. The closest include: bus: ATLANTIC AV/SOUTH PORTLAND AV (B45), 0.42 mi away.

Is 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 safe? What is the crime rate nearby?

The 11217 zip code where 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 is located had 3,106 crime incidents in the past 2 years, including 210 violent crimes, 1,390 property crimes, and 1,506 quality-of-life incidents. Check the neighborhood report card for 11217 for full details.

When was 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 built and how many units does it have?

21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 was built in 1875, has 4 floors, contains 9 total units.

What do tenants say about living at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?

21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has 1 tenant review with an average rating of 5.0 out of 5. 0 out of 1 reviewers would recommend this building.

21 SOUTH PORTLAND AVE — Rent Intelligence for Park Slope, NYC

Park Slope · Brooklyn, NY, 11217

Built 18754 floors9 unitsBBL 3021000024

Current rent range

$2,848 – $5,980 / mo

5 bedroom bands tracked · sampled from recent listings

Leave a review

★★★★★5.01 reviews

Verified reviews2SOwned by21 S PORTLAND ASSOC3 bldgs

21 SOUTH PORTLAND AVE

Brooklyn, NY, 11217

21 SOUTH PORTLAND AVE is a prewar 1875 building, 9 units in Park Slope, NYC. Owned by 21 S PORTLAND ASSOC. Public records show 11 open violations, 1 311 complaint on file. Lucid Rents has 1 verified tenant review on this building.

HPD violations9last 7 years · class A, B, C

Evictions filed0last 7 years

Tenant reviews15.0 ★ avg

Rent-stab units—no coverage

Building age151 ybuilt 1875

311 complaints1last 7 years

01 / 10

Rental intelligence.

Neighborhood Median Rent

Brooklyn · March 2026

Studio

$3,350/mo

1 BR

$3,500/mo

2 BR

$3,870/mo

3 BR

$4,820/mo

4 BR

$5,200/mo

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

Seasonal Pattern

Best & worst months to sign a lease

Cheapest

March

Most expensive

May

JFMAMJJASOND

Potential savings: ~7% by timing your move to March.

Rent vs. area median Brooklyn

Studio

This building: $2,848 – $3,852

4% belowArea: $3,480

1 BR

This building: $2,975 – $4,025

26% belowArea: $4,720

2 BR

This building: $3,290 – $4,451

12% belowArea: $4,400

3 BR

This building: $4,097 – $5,543

—Area: —

4 BR

This building: $4,420 – $5,980

—Area: —

Units Historic Rent 0 listings

—No dataNo recent listings

Neighborhood Rent Range Brooklyn

Studio

$3,350

$3,422 – $3,537

1 Bed

$4,720

$4,720

2 Bed

$4,400

$4,400

3 Bed

$4,820

$4,097 – $5,543

4 Bed

$5,200

$4,420 – $5,980

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

01 / 09

Rental intelligence.

01b / 09

Rent trends.

Prospect Park

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

Asking rent

$3,296

current quarter

Effective rent

—

per bedroom only

YoY change

-0.4%

asking, vs 1 yr ago

10-year change

16%

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

182 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

2465

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

Improving

HPDTop Violations

9 total

Pest Infestation
5

311Top Complaints

1 total

Noise
1

DOBTop Filings

2 total

DOB Violations
2

EvictionsEvictions

0 filed

Evictions filed
0

Violations by Unit

(1 unit)

UnitViolationsOpenLast Inspected

Recent records

Last 7 years

Class ANOV SENT OUTMay 5, 2026
(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 ANOV SENT OUTJun 10, 2025
(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 DISMISSEDNov 27, 2024
§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.
Class IVIOLATION DISMISSEDNov 20, 2023
§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.
Class AVIOLATION DISMISSEDMar 24, 2023
(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.

See all 9 HPD records

02 / 09

Violations, 311, & more.

03 / 10

What tenants actually say.

5.0 /5

★ ★ ★ ★ ★

1 reviews

5★

100%

4★

3★

2★

1★

Pros: Beautiful exterior, lovely neighbors, great rooftop. Cons: Little old, the cabinets don’t have handles and it wasn’t built quite correctly so really annoying to open. Advice to landlord: Continue investing in the…

positiveJul 2022

Anonymous

View all 1 reviews

03 / 09

What tenants actually say.

05 / 10

The landlord.

21 S PORTLAND ASSOC

Portfolio of 3 buildingsPRESIDENT, COOP: STEPHANIE SNIDERMail: 21 SOUTH PORTLAND AVENUE, BROOKLYN, NY, 11217

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

View full landlord profile

buildings

3.7

avg score / 5

B+

portfolio grade

nearby owned

Ownership timeline · this building

ACRIS deeds and regulatory filings

1875Building constructed9 units · 4 floors
now21 S PORTLAND ASSOCOwner of record per HPD registration · manages 3 buildings · registration active through 2026-09-01.

05 / 09

The landlord.

06 / 10

Crime & safety.

11217 · last 12 months

Safety & Crime

Above averageSafety score · last 12 months

NYPD CompStat · updated weekly

LAST 12 MONTHS · 11217

Violent210

Property1,390

Quality-of-life1,506

Total incidents3,106

07 / 10

About this area.

Park Slope · 11217

21 SOUTH PORTLAND AVE · Brooklyn · 40.689° N, -73.975° W

Walk

Transit

Bike

Estimated from nearby transit & amenity data

4 bus stops nearby8 min

7 schools nearby2 min

Nearby Transit

BUS

ATLANTIC AV/SOUTH PORTLAND AVB45
0.4 mi8 min
FLATBUSH AV/PACIFIC STB41B67
0.4 mi8 min
FLATBUSH AV/PACIFIC STB116
0.4 mi8 min
FLATBUSH AV/5 AVB67
0.5 mi9 min

Nearby Schools & Colleges

PUBLIC SCHOOLS

Brooklyn Technical High SchoolHigh School
0.1 mi2 min
Brooklyn Technical High SchoolHigh School
0.1 mi2 min
M.s. 113 Ronald Edmonds Learning CenterMiddle School
0.2 mi3 min
M.s. 113 Ronald Edmonds Learning CenterMiddle School
0.2 mi3 min

CHARTER SCHOOLS

Compass Charter SchoolElementary
0.2 mi3 min
Compass Charter SchoolElementary
0.2 mi3 min
The International Charter School Of New York AnnexCharter
0.2 mi4 min

PRIVATE SCHOOLS

Brooklyn IndependentMiddle School
0.2 mi4 min
Bishop Loughlin Memorial High SchoolHigh School
0.3 mi7 min
Child Study Center Of New York
0.3 mi7 min

The neighborhood

Park Slope

Park Slope is the quintessential Brooklyn family neighborhood — brownstone-lined streets, Prospect Park on the doorstep, excellent schools, and a Whole Foods for the stroller set.

11,090buildings tracked3.8avg LucidIQ$4,720median 1BR

43,045population$153kmedian income71%renters

Family-FriendlyLeafyExpensiveCommunity FeelParks

Explore Park Slope

Neighborhood overview

Park Slope→

Vibe · top buildings · landlords · schools · transit

Crime in 11217

See full breakdown→

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

Rent trends in Park Slope

Median rent & comparables→

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

Nearby neighborhoods to explore

Prospect Heights· 0.93 mi Crown Heights· 0.96 mi Bedford-Stuyvesant· 1.09 mi Park Slope· 1.1 mi Carroll Gardens· 1.17 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 built1875

Floors4

Total units9

ClassC6

BBL3021000024

18701880189019001910192019301940195019601970198019902000201020202030

1875

Building constructed

9 units · 4 floors · class C6

now

Current owner: 21 S PORTLAND ASSOC

Portfolio includes 3 buildings.

Recent Activity

10 events

HPDLOWMay 5, 2026
HPD Class A Violation — (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR
311MEDIUMSep 11, 2025
Noise — Noise, Barking Dog (NR5)
HPDLOWJun 10, 2025
HPD Class A Violation — (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR
HPDHIGHNov 27, 2024
HPD Class I Violation — §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-20
HPDHIGHNov 20, 2023
HPD Class I Violation — §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-20
HPDLOWMar 24, 2023
HPD Class A Violation — (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR
HPDHIGHNov 9, 2022
HPD Class I Violation — §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-20
HPDLOWMar 2, 2022
HPD Class A Violation — (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR
HPDHIGHMar 2, 2022
HPD Class I Violation — §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-20
HPDLOWApr 13, 2021
HPD Class A Violation — (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR

07 / 09

History of the building.

10 / 10

Frequently asked questions.

What is the rent for a studio at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
Based on recent listing data, rent for a studio at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $2,848 to $3,852 per month, with a median of $3,350.
What is the rent for a 1-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
Based on recent listing data, rent for a 1-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $2,975 to $4,025 per month, with a median of $3,500.
What is the rent for a 2-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
Based on recent listing data, rent for a 2-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $3,290 to $4,451 per month, with a median of $3,870.
What is the rent for a 3-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
Based on recent listing data, rent for a 3-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $4,097 to $5,543 per month, with a median of $4,820.
What is the rent for a 4-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
Based on recent listing data, rent for a 4-bedroom at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 ranges from $4,420 to $5,980 per month, with a median of $5,200.
How does rent at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 compare to the neighborhood?
Compared to other buildings in the 11217 zip code: studio rents are about 4% below the neighborhood median; 1-bedroom rents are about 26% below the neighborhood median; 2-bedroom rents are about 12% below the neighborhood median.
Is 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 rent stabilized?
Based on available records, 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 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 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
Based on historical listing data, March tends to be the most affordable month to sign a lease at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217, while May is typically the most expensive. Timing your move to March could save approximately 7% compared to peak pricing.
Who is the landlord of 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
The registered owner of 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 is 21 S PORTLAND ASSOC. You can view their full portfolio of buildings on Lucid Rents.
Is the landlord of 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 a good landlord?
21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217, owned by 21 S PORTLAND ASSOC, has an overall grade of B (3.7/5) on Lucid Rents. The building has 9 recorded violations. Tenants have left 1 review. Check tenant reviews for firsthand experiences.
What is the building rating for 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has an overall grade of B with a score of 3.7 out of 5 on Lucid Rents. This score is based on violations, complaints, and tenant reviews.
Are there violations or complaints at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
Yes, 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has 9 housing violations and 1 complaint on record. Visit the building page on Lucid Rents to see the full history, including violation classes and complaint types.
Has 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 had any Department of Buildings violations?
Yes, 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has 2 Department of Buildings violations on record. These can include issues related to construction safety, building codes, and structural concerns.
What schools are near 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
There are 10 schools near 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217, including 4 public schools, 3 charter schools, 3 private schools. Nearby schools include Brooklyn Technical High School (2 min walk), Brooklyn Technical High School (2 min walk), M.s. 113 Ronald Edmonds Learning Center (3 min walk), M.s. 113 Ronald Edmonds Learning Center (3 min walk), Compass Charter School (3 min walk), and more.
What public transit is near 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has 4 transit options nearby. The closest include: bus: ATLANTIC AV/SOUTH PORTLAND AV (B45), 0.42 mi away.
Is 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 safe? What is the crime rate nearby?
The 11217 zip code where 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 is located had 3,106 crime incidents in the past 2 years, including 210 violent crimes, 1,390 property crimes, and 1,506 quality-of-life incidents. Check the neighborhood report card for 11217 for full details.
When was 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 built and how many units does it have?
21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 was built in 1875, has 4 floors, contains 9 total units.
What do tenants say about living at 21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217?
21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 has 1 tenant review with an average rating of 5.0 out of 5. 0 out of 1 reviewers would recommend this building.

09 / 09

Frequently asked questions.

09 / 10

Similar buildings nearby.

552 DEAN STREET

552 DEAN STREET, Brooklyn, NY, 11217

BrooklynBuilt 1902

View building

510 ATLANTIC AVE

510 ATLANTIC AVE, Brooklyn, NY 11217

BrooklynBuilt 1932

View building

668 FULTON STREET

668 FULTON STREET, Brooklyn, NY, 11217

BrooklynBuilt 1910

View building

126 BERKELEY PLACE

126 BERKELEY PLACE, Brooklyn, NY, 11217

BrooklynBuilt 1878

View building

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.

<iframe src="https://lucidrents.com/embed/building/2bd7192f-e2dd-4ab5-adcc-6f829eb15233" width="100%" height="220" style="border:1px solid #e2e8f0;border-radius:12px" title="21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217 — LucidRents building record" loading="lazy"></iframe>

Building record last updated August 19, 2026. Sourced from HPD, DOB, 311, and Lucid Rents data syncs.