9421 Foster Ave
Brooklyn, NY 11236
— ba 2,080 sqft Built 1930 Lot 2,383 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 | $33,540 | $11,820 | $45,360 | $7,877 |
| 2024 | $33,540 | $11,820 | $45,360 | $7,615 |
| 2023 | $35,040 | $11,820 | $46,860 | $7,264 |
| 2022 | $35,640 | $11,820 | $47,460 | $7,140 |
| 2021 | $25,560 | $11,820 | $37,380 | $7,471 |
| 2020 | $27,720 | $11,820 | $39,540 | $7,089 |
| 2019 | $26,100 | $11,820 | $37,920 | $6,609 |
| 2018 | $21,709 | $8,099 | $29,808 | $6,235 |
| 2017 | $19,470 | $10,338 | $29,808 | $6,076 |
| 2016 | $18,461 | $11,122 | $29,583 | $5,604 |
| 2015 | $18,625 | $9,284 | $27,909 | $5,148 |
| 2014 | $17,607 | $8,723 | $26,330 | $4,739 |
| 2013 | $15,000 | $9,840 | $24,840 | $4,468 |
| 2012 | $8,476 | $16,545 | $25,021 | $4,262 |
| 2010 | $9,279 | $15,742 | $25,021 | $3,797 |
| 2009 | $8,505 | $15,341 | $23,846 | $3,728 |
| 2007 | $16,689 | $4,162 | $20,851 | $3,019 |
Property facts
Year built
1930
Property type
multi_family
Stories
2
Beds
—
Baths
—
Living area
2,080 sqft
Lot size
2,383 sqft
ZIP code
11236
City
Brooklyn
Street
Foster Ave
Coordinates
40.64726, -73.90785
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 9421 Foster Ave last sell?
No public-record sale is on file for 9421 Foster Ave.
What is the current tax assessment for 9421 Foster Ave?
The most recent total assessment for 9421 Foster Ave (year 2025) is $45,360 with $7,877 in property tax.
When was 9421 Foster Ave built?
9421 Foster Ave was built in 1930.
How does 9421 Foster Ave compare to others on Foster Ave?
We track 8 other properties on Foster Ave. Browse the list under "Other properties on Foster Ave" to compare beds, baths, and sale history.
What are the property facts for 9421 Foster Ave?
9421 Foster Ave is a — bath, 2,080 sqft, 2,383 sqft lot multi_family.
Is 9421 Foster Ave a flip candidate?
No — 9421 Foster Ave does not appear in our flips dataset.
Is 9421 Foster Ave a tax-appeal candidate?
No — 9421 Foster Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.6%
Implied 1-yr
+14.4%
2026 Q3
$947.5K
2026 Q4
$975.1K
ZIP 11236 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Foster Ave