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home/nyc/brooklyn/409 e 21st st

409 E 21ST ST

Brooklyn, NY 11226
—
LucidIQ Score
409 E
21ST ST
  1. Rental intelligence
  2. Neighborhood risks
  3. Violations, 311, & more
  4. Tenant Reviews
  5. Amenities
  6. Landlord
  7. Location
  8. About this area
  9. History
  10. Similar buildings
  11. FAQ
Write a review
01 / 09

Rental intelligence.

01b / 09

Rent trends.

02 / 10

Neighborhood risks.

02 / 09

Violations, 311, & more.

06 / 09

Location & daily life.

07 / 10

About this area.

Flatbush · 11226
Neighborhood overview
Flatbush→
Vibe · top buildings · landlords · schools · transit
Crime in 11226
See full breakdown→
Incident type · 6-month trend · vs. New York City average
Rent trends in Flatbush
Median rent & comparables→
1BR & 2BR averages · month-over-month · current listings
Nearby neighborhoods to explore
East Flatbush· 1.1 miCrown Heights· 1.12 miKensington· 1.16 miFlatbush· 1.26 miMidwood· 1.57 mi
07 / 09

History of the building.

10 / 10

Frequently asked questions.

08 / 09

Similar buildings nearby.

Building record last updated 2 months ago. Sourced from HPD, DOB, 311, and Lucid Rents data syncs.

409 E 21ST ST — Rent Intelligence for Flatbush, NYC

Flatbush · Brooklyn, NY 11226
Current rent range
— – — / mo
No recent listing data
Leave a review
★★★★★0.00 reviews
Verified reviews
The verdictLucidIQ Score
—
★★★★★
0.0 / 5
LucidIQ Score
Brooklyn · 0 reviews
No published reviews yet. The verdict updates once tenants weigh in.
Rent fairnessMarket
Livability—
LandlordMixed
ProtectionsStandard
HPD violations83last 7 years · class A, B, C
Evictions filed0last 7 years
Tenant reviews0no reviews yet
Rent-stab units—no coverage
Building age—year unknown
311 complaints0last 7 years
01 / 10

Rental intelligence.

Neighborhood Median Rent

Brooklyn · March 2026

No active listings for this building
Area median: $2,732/mo
Compare this building's listings above against the neighborhood medians.

Seasonal Pattern

Best & worst months to sign a lease

Cheapest
February
Most expensive
May
JFMAMJJASOND

Potential savings: ~14% by timing your move to February.

Units Historic Rent 0 listings

—No dataNo recent listings
Based on listing data at this building.

Neighborhood Rent Range Brooklyn

No neighborhood rent data available.
01b / 09

Rent trends.

Flatbush
Quarterly market rent, 2014–2026 (latest = Q1 2026 forecast)
Asking rent
$2,103
current quarter
Effective rent
—
per bedroom only
YoY change
0.4%
asking, vs 1 yr ago
10-year change
11%
asking, since ~'16

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

02 / 10

Neighborhood risks.

within 0.75 mi
120 nearby
within 0.75 mi
Public-safety
71
shelters, methadone, halfway, sex offenders
24/7 Noise
41
sirens, construction, schools, rail, avenue traffic
Environmental
8
brownfields, industrial zones, sanitation
Block-level
3256
311 noise, rats, bedbug history
Sources: NYC DHS · DOB · 311 · DSNY · FDNY · NYS DCJS · NYS DECSee full report
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
41312110020202021202220232024
HPD Violations 83311 Complaints 0DOB Filings 0Evictions 0

HPDTop Violations

83 total
  • Paint/Plaster
    28
  • Door/Lock
    10
  • Flooring
    8
  • Pest Infestation
    7
  • Smoke/CO Detector
    4

311Top Complaints

0 total
  • HEAT/HOT WATER
    9
  • DOOR/WINDOW
    2
  • UNSANITARY CONDITION
    2
  • SAFETY
    1

DOBTop Filings

0 total
  • DOB Violations
    0

EvictionsEvictions

0 filed
  • Evictions filed
    0

Violations by Unit

(6 units)
UnitViolationsOpenLast Inspected

Recent records

Last 7 years
  • Class CVIOLATION CLOSEDApr 8, 2024

    § 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 HINGES AT DOOR IN THE ENTRANCE LOCATED AT APT 6D, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

  • Class CVIOLATION CLOSEDNov 16, 2023

    HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT D4, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

  • Class CVIOLATION CLOSEDNov 16, 2023

    HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT D4, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

  • Class BVIOLATION DISMISSEDNov 9, 2023

    § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE SINK BASIN IN THE KITCHEN LOCATED AT APT A6, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST

  • Class BVIOLATION DISMISSEDNov 9, 2023

    § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT PUBLIC HALL, 1st STORY

See all 83 HPD records
06 / 10

Location & daily life.

409 E 21ST ST · Brooklyn · 40.644° N, -73.959° W
44
Walk
20
Transit
37
Bike
Estimated from nearby transit & amenity data
4 bus stops nearby9 min
7 schools nearby5 min
The neighborhood

Flatbush

Flatbush around Church and Nostrand avenues is one of NYC's most vibrantly Caribbean neighborhoods — patois echoes on the streets, doubles vendors set up shop, and the Flatbush Junction outdoor market draws weekend crowds. It's affordable, lively, and deeply authentic.

6,504buildings tracked4.3avg LucidIQ$2,750median 1BR
101,053population$76kmedian income86%renters
Caribbean CultureLivelyAffordableAuthenticDiverse
Explore Flatbush
Browse all NYC neighborhoods
08 / 10

History of the building.

construction · ownership · permits
1970198019902000201020202030

Recent Activity

20 events
  • HPDHIGHApr 8, 2024

    HPD Class C Violation — § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSI

  • HPDHIGHNov 16, 2023

    HPD Class C Violation — HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT D4, 4th STO

  • HPDHIGHNov 16, 2023

    HPD Class C Violation — HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT D4, 4th STORY,

  • HPDMEDIUMNov 9, 2023

    HPD Class B Violation — § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE SINK BASIN IN THE KITCHEN LOCATED AT APT A6, 1st STORY, 1st APARTMENT FROM

  • HPDMEDIUMNov 9, 2023

    HPD Class B Violation — § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT PUBLIC HALL, 1st STORY

  • HPDLOWAug 29, 2023

    HPD Class A Violation — § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st DOOR FRAME FROM NORTH AT EAST WALL IN THE FOY

  • HPDHIGHAug 29, 2023

    HPD Class C Violation — § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS AT UPPER SASH WINDOW TO EAST WALL IN THE KITCHEN

  • HPDMEDIUMAug 29, 2023

    HPD Class B Violation — § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE CERAMIC TILES AT WEST WALL IN THE KITCHEN LOCATED AT A

  • HPDLOWAug 29, 2023

    HPD Class A Violation — § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE 1st CLOSET FROM NO

  • HPDHIGHAug 29, 2023

    HPD Class C Violation — § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR FIRE RETARDANT PLASTER

Rent Comparison

— Rents relative to area median
  • Studio
    This building: — – —
    —Area: $2,713
  • 1 Bed
    This building: — – —
    —Area: $2,750
Compared to median rents in 11226

Review Summary

0 reviews
0.0 / 5
Mixed feedbackBased on 0 reviews
Read all 0 reviews →

Neighborhood Vibe

Flatbush around Church and Nostrand avenues is one of NYC's most vibrantly Caribbean neighborhoods — patois echoes on the streets, doubles vendors set up shop, and the Flatbush Junction outdoor market draws weekend crowds. It's affordable, lively, and deeply authentic.

Caribbean CultureLivelyAffordableAuthenticDiverse

Energy Score

No energy benchmarking on file.

Walkability & Transit

20
Limited transitTransit score · 4 nearby stops
Nearest TransitBus · 9 min walk
Nearby Stops4
Bus
Estimated from nearby transit stop data

Nearby Transit

BUS
  • OCEAN AV/NEWKIRK AVT464
    0.4 mi9 min
  • OCEAN AV/NEWKIRK AVT464
    0.4 mi9 min
  • FLATBUSH AV / FOSTER AVB103B41BM2
    0.5 mi9 min
  • FOSTER AV/BEDFORD AVB8B49
    0.5 mi9 min

Nearby Schools & Colleges

PUBLIC SCHOOLS
  • P.s. 245Elementary
    0.2 mi5 min
  • Norma Adams Clemons AcademyElementary
    0.4 mi7 min
  • Science, Technology And Research Early College High School At ErasmusSecondary
    0.4 mi7 min
  • High School For Youth And Community Development At ErasmusHigh School
    0.4 mi7 min
CHARTER SCHOOLS
  • Success Academy Charter School - FlatbushElementary
    0.3 mi6 min
  • Success Academy Charter School Ditmas Park Middle SchoolCharter
    0.4 mi8 min
  • Flatbush Ascend Cs MsCharter
    0.6 mi12 min
PRIVATE SCHOOLS
  • Starting Point Serv - St. Marks
    0.1 mi2 min
  • New Generation Elementary SchoolElementary
    0.4 mi8 min
  • Cortelyou Early Childhood CenterElementary
    0.6 mi13 min

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Related coverage

  • Other buildings on E 21st St (93)→
  • Buildings, rent data, and risks in Flatbush→
  • Browse rental buildings in Brooklyn→
  • NYC's most-violated landlords — ranked by tenant complaints→