431 Union St, Brooklyn, NY 11231 is a multi family home that contains 2,280 sq ft and was built in 1899. This home last sold for $2,450,000 in August 2026.
The Zestimate for this house is $2,967,700. The Rent Zestimate for this home is $6,387/mo.
Sold for $2,450,000
$2,450,000
431 Union St, Brooklyn, NY 11231
--beds
--baths
2,280sqft
MultiFamily
Built in 1899
-- sqft lot
$2,967,700 Zestimate®
$1,075/sqft
$6,387 Estimated rent
Home value
$2,967,700
$2.49M - $3.56M
$6,387/mo
Zestimate® history
Owner options
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$6,387/mo
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$6,387/mo
Rent Zestimate®
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$15,642/mo
Est. payment
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$15,642/mo
Est. payment
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Facts & features
Interior
Interior area
- Total interior livable area: 2,280 sqft
Property
Lot
- Size: 2,000 Square Feet
Details
- Parcel number: 004300070
Construction
Type & style
- Home type: MultiFamily
Condition
- Year built: 1899
Community & HOA
Location
- Region: Brooklyn
Financial & listing details
- Price per square foot: $1,075/sqft
- Tax assessed value: $2,540,000
- Annual tax amount: $7,045
Price history
| Date | Event | Price |
|---|---|---|
| 8/11/2026 | Sold | $2,450,000$1,075/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,045 +4.6% | $152,400 -5.2% |
| 2024 | $6,735 | $160,680 -16.3% |
| 2023 | -- | $191,940 +20.4% |
| 2022 | -- | $159,420 +13% |
| 2021 | -- | $141,120 -17.5% |
| 2020 | $6,263 +5.9% | $171,120 -1% |
| 2019 | $5,915 | $172,920 |
Find assessor info on the county website
Neighborhood: Carroll Gardens
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Nearby schools
GreatSchools rating
- 8/10Ps 32 Samuels Mills SproleGrades: PK-5Distance: 0 mi
- 4/10School For International StudiesGrades: 6-12Distance: 0.3 mi
- 2/10Cobble Hill School of American StudiesGrades: 9-12Distance: 0.3 mi