The page is useful for research, but the status and price should be verified before acting.
for saleRealtyLens property overview
$3,990,000
2721 E 21st St
Brooklyn, NY, 11235
View more Brooklyn, NY property pages9Beds
6Baths
5,775Sqft
$691$/sqft
Market Insights
Below nearby median-6.1%
$691/sqft vs a nearby median of $736/sqft.
Nearby median$736/sqft
Nearby properties8
Property size5,775 sqft
- -6.1% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 5,775 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$3.91M$3.53M – $4.29M · 42% confidence
vs ask $3.99M+$80k (+2.0%)
Asking price is well-anchored to the comp picture (+2.0%). Negotiate on terms, not headline price.
$736/sqft median across 5 tight comps × 5,775 sqft= $4.25M
- Open Class C HPD violations−$255k −6.0%
- Days-on-market gravity−$127k −3.0%
- Modern construction+$64k +1.5%
- Transit access+$21k +0.5%
- Visible condition issues−$21k −0.5%
- Moderate flood-area edge−$21k −0.5%
Cumulative NYC adjustments−$340k−8.0%
Property Read
The asking price per square foot is below the nearby median, which can be worth a closer comp check.
Price history is still limited; review again as more market activity becomes available.
Diligence Read1 item to check
AI ReadinessReady to analyze
Assistant read
Generate a buyer-agent read of this listing — pricing, risks, comp check, and negotiation leverage. Takes a few seconds.
Generated from the facts shown on this page and nearby market data. Not a professional appraisal.
Listing Details
- Days on market
- 376 days
- Last price change
- No change recorded
- Listed
- May 2, 2025
- Photos
- 19 photos
- Property type
- multi family
- Status
- for sale
Photos
Building Facts
- Year built
- 2021
- Stories
- 3
- Total units
- 6
- Residential units
- 6
- Building area
- 4,760 sqft
- Lot size
- 5,575 sqft
- Land use
- Multi-family walk-up buildings
- Building class
- C2
From NYC public records where available.
Price History
May 4, 2026Initial record
$3,990,000for sale
Public Records
DOB violations154 open
172 total recorded against the building
HPD violations16 open
5 class C (immediately hazardous)
ACRIS documents14
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)35,678
Top: illegal parking
Top complaint types in ZIP 11235
- Illegal Parking10,744
- Blocked Driveway3,107
- HEAT/HOT WATER2,354
- Noise - Residential2,049
- Dirty Condition870
Recent DOB
- Nov 16, 2016V*-DOB VIOLATION - DISMISSED · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Feb 24, 2016V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Jul 30, 2014V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Jul 23, 2014V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
Recent HPD
- Jun 9, 2025Class A · (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 HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Nov 29, 2024Class I · §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, PROHIBITE...
- Apr 9, 2024Class A · (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 HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Mar 22, 2023Class A · (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 HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.