| Primary address | 440 Union Street |
| Neighborhood | Gowanus |
| Zip code | 11231 |
| Borough | Brooklyn |
| Block & lot | 00437-0033 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Estimated property tax | $6,766 |
| Lot sqft | 1,975 |
| Lot dimensions | |
| Building class | Primarily Two Family with One Store or Office (S2)
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| Building sqft | 2,847 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 3 |
| Year built | 1931 |
| Construction type | Register |
| School district | 15 |
| Community district | 6 |
| Closest police station | 0.58 Miles |
| Closest fire station | 0.57 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:
This Primarily Two Family with One Store or Office (S2) located at 440 Union Street, Brooklyn, NY 11231 has a total of 2,847 square feet.
What is the year built & the current market value of 440 Union Street, Brooklyn, NY 11231?440 Union Street, Brooklyn, NY 11231 was built in 1931 and has a current tax assessor's market value of $2,410,000.
How many commercial spaces does this building have?This building has 1 commercial spaces available for lease.
View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.
Create a free account to view the complete sales history for 440 Union Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 440 Union Street, Brooklyn, NY 11231. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $6,385 |
| Estimated property tax: | $6,766 |
| Tax assessor's market value: | $2,410,000 |
| Assessed value: | $144,600 |
Here's the assessment & property tax history for 440 Union Street, Brooklyn, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessed value | Taxable | Tax rate % | Base tax | Property tax | Year over year change |
|---|---|---|---|---|---|---|---|
| 2025/26 | $2,410,000 | $144,600 | $32,176 | 19.843% | $6,385 | $6,385 | +4.63% |
| 2024/25 | $1,904,000 | $114,240 | $30,382 | 20.085% | $6,102 | $6,102 | +6.00% |
| 2023/24 | $1,683,000 | $100,980 | $28,663 | 20.085% | $5,757 | $5,757 | -1.10% |
| 2022/23 | $1,321,000 | $79,260 | $28,663 | 20.309% | $5,821 | $5,821 | +2.61% |
| 2021/22 | $1,131,000 | $67,860 | $28,418 | 19.963% | $5,673 | $5,673 | +0.54% |
The complete history of permits filed for 440 Union Street, Brooklyn, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.
Check out recently sold homes in Brooklyn and see how their prices compare.
| FEMA flood zone(s): | X (See more on map) |
| Hurricane evacuation zone: | 2 (See more on map) |
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Distance to Subway
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| Closest station | Smith St & President St at NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | F-G | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.229 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Smith St/Union St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B57 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.229 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 440 Union Street, Brooklyn, NY 11231.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 444 Union St, Brooklyn | 1,080 | 11/26/2024 | $2,000,000 |
| 334 Bond St, Brooklyn | 500 | 08/23/2023 | |
| 436 Union St, Brooklyn | 2,400 | 01/16/2019 | |
| 318 Bond St, Brooklyn | 2,880 | 04/21/1988 | |
| 305 A President St, Brooklyn | 3,933 | 08/26/2015 | |
| 321 Smith St, Brooklyn | 3,420 | 08/27/1986 | |
| 303 President St, Brooklyn | 4,465 | 06/14/2018 | |
| 316 Bond St, Brooklyn | 3,520 | 04/21/1988 | |
| 332 Bond St, Brooklyn | 3,750 | 12/30/2014 | $2,851,100 |
| 442 Union St, Brooklyn | 3,944 | 09/24/2021 | $4,200,000 |
| 320 Bond St, Brooklyn | 2,670 | 11/08/2017 | |
| 322 Bond St, Brooklyn | 8,867 | 08/30/2006 | $750,000 |
| 438 Union St, Brooklyn | 2,700 | 07/21/2021 | |
| 317 Hoyt St, Brooklyn | 113,890 | ||
| 326 Bond St, Brooklyn | 7,228 | 10/13/2011 | |
| 330 Bond St, Brooklyn | 2,960 | 09/14/2021 | $3,750,000 |
| 305 President St, Brooklyn | 3,042 | 09/28/2021 | $2,970,000 |
| 307 President St, Brooklyn | 3,148 | 05/31/1984 |
