351 21st St
Brooklyn, NY 11215
2 bd 2 ba 995 sqft Built 1931 coop
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $47,244 | $5,260 | $52,504 | $4,638 |
| 2024 | $47,244 | $5,260 | $52,504 | $6,251 |
| 2023 | $45,950 | $5,260 | $51,210 | $6,061 |
| 2022 | $44,102 | $5,260 | $49,362 | $5,907 |
| 2021 | $40,620 | $5,260 | $45,880 | $5,628 |
| 2020 | $46,752 | $5,260 | $52,012 | $5,252 |
| 2019 | $43,363 | $5,260 | $48,623 | $4,335 |
| 2018 | $40,281 | $5,260 | $45,541 | $4,979 |
| 2017 | $38,801 | $5,260 | $44,061 | $4,761 |
| 2016 | $37,384 | $5,260 | $42,644 | $4,370 |
| 2015 | $37,569 | $5,260 | $42,829 | $3,956 |
| 2014 | $28,824 | $5,260 | $34,084 | $3,470 |
| 2013 | $26,914 | $5,260 | $32,174 | $2,267 |
| 2012 | $25,884 | $3,701 | $29,585 | $3,087 |
| 2010 | $22,772 | $2,724 | $25,496 | $2,931 |
| 2009 | $23,604 | $2,739 | $26,343 | $2,862 |
| 2007 | $12,777 | $2,586 | $15,363 | $1,793 |
Property facts
Year built
1931
Property type
coop
Stories
—
Beds
2
Baths
2
Living area
995 sqft
Lot size
—
ZIP code
11215
City
Brooklyn
Street
21st St
Coordinates
40.65918, -73.98937
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 351 21st St last sell?
No public-record sale is on file for 351 21st St.
What is the current tax assessment for 351 21st St?
The most recent total assessment for 351 21st St (year 2025) is $52,504 with $4,638 in property tax.
When was 351 21st St built?
351 21st St was built in 1931.
How does 351 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 351 21st St?
351 21st St is a 2 bed, 2 bath, 995 sqft coop.
Is 351 21st St a flip candidate?
No — 351 21st St does not appear in our flips dataset.
Is 351 21st St a tax-appeal candidate?
No — 351 21st St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.1%
Implied 1-yr
+4.5%
2026 Q3
$2.2M
2026 Q4
$2.23M
ZIP 11215 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St