1706 21st St
Brooklyn, NY 11210
7 bd 6 ba 3,300 sqft Built 1972 Lot 2,000 sqft multi_family
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 | $48,960 | $28,500 | $77,460 | $10,872 |
| 2024 | $48,960 | $28,500 | $77,460 | $11,057 |
| 2023 | $49,440 | $28,500 | $77,940 | $10,547 |
| 2022 | $47,460 | $28,500 | $75,960 | $7,335 |
| 2021 | $42,900 | $28,500 | $71,400 | $9,727 |
| 2020 | $52,800 | $28,500 | $81,300 | $9,784 |
| 2019 | $50,220 | $28,500 | $78,720 | $9,596 |
| 2018 | $28,029 | $15,251 | $43,280 | $9,053 |
| 2017 | $22,620 | $18,211 | $40,831 | $8,323 |
| 2016 | $20,977 | $17,543 | $38,520 | $3,229 |
| 2015 | $19,827 | $18,693 | $38,520 | $3,145 |
| 2014 | $15,967 | $22,264 | $38,231 | $3,053 |
| 2013 | $14,557 | $21,510 | $36,067 | $2,128 |
| 2012 | $13,038 | $20,988 | $34,026 | $2,512 |
| 2010 | $8,340 | $23,760 | $32,100 | $2,657 |
| 2009 | $14,582 | $23,005 | $37,587 | $2,556 |
| 2007 | $27,847 | $5,561 | $33,408 | $2,203 |
Property facts
Year built
1972
Property type
multi_family
Stories
3
Beds
7
Baths
6
Living area
3,300 sqft
Lot size
2,000 sqft
ZIP code
11210
City
Brooklyn
Street
21st St
Coordinates
40.61147, -73.95293
Comparable properties nearby
Frequently asked questions
When did 1706 21st St last sell?
No public-record sale is on file for 1706 21st St.
What is the current tax assessment for 1706 21st St?
The most recent total assessment for 1706 21st St (year 2025) is $77,460 with $10,872 in property tax.
When was 1706 21st St built?
1706 21st St was built in 1972.
How does 1706 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 1706 21st St?
1706 21st St is a 7 bed, 6 bath, 3,300 sqft, 2,000 sqft lot multi_family.
Is 1706 21st St a flip candidate?
No — 1706 21st St does not appear in our flips dataset.
Is 1706 21st St a tax-appeal candidate?
No — 1706 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
-1.5%
Implied 1-yr
-5.9%
2026 Q3
$740.6K
2026 Q4
$728.6K
ZIP 11210 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St