| Primary address | 688 Union Street |
| Secondary address | 208 5th Ave |
| Neighborhood | Park Slope |
| Zip code | 11215 |
| Borough | Brooklyn |
| Block & lot | 00955-0042 |
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 | $42,458 |
| Lot sqft | 2,116 |
| Lot dimensions | |
| Building class | Primarily Four Family with One Store or Office (S4)
|
| Building sqft | 7,222 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 3 |
| Year built | 1921 |
| Construction type | Register |
| School district | 13 |
| Community district | 6 |
| Closest police station | 0.45 Miles |
| Closest fire station | 0.24 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:
You will find all alternate addresses for the property in this section.
This Primarily Four Family with One Store or Office (S4) located at 688 Union Street, Brooklyn, NY 11215 has a total of 7,222 square feet.
What is the year built & the current market value of 688 Union Street, Brooklyn, NY 11215?688 Union Street, Brooklyn, NY 11215 was built in 1921 and has a current tax assessor's market value of $3,057,000.
How many commercial spaces does this building have?This building has 1 commercial spaces available for lease. There are 3 active listings at this address.
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.
| Listing type | For Lease |
|---|---|
| Listing date | 12/15/2025 |
| Last updated | 12/15/2025 |
| Lot size | 0.049 Acre |
AA
Corner Commercial space for rent, Lots of foot traffic, rent $18,000 NO BROKER FEEÂ
Please call or text 347-463-6433 to schedule a viewing. ThanksÂ
| Listing type | For Lease |
|---|---|
| Listing date | 12/15/2025 |
| Last updated | 12/15/2025 |
| Lot size | 0.049 Acre |
AA
Prime Corner Commercial Basement for rent with high ceiling, big windows, 2 entrances, front of the 5th Ave and Union, approximately 1200 sqft with 1 bathroom.m Please call or text 347-463-6433 to schedule a viewingÂ
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Space Available | Retail | Listing price not available | 1,200 | Jonathan Lib Solomon Betesh |
Create a free account to view the complete sales history for 688 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 688 Union Street, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $39,314 |
| Estimated property tax: | $42,458 |
| Tax assessor's market value: | $3,057,000 |
| Assessed value: | $1,375,650 |
Here's the assessment & property tax history for 688 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 | $3,057,000 | $1,375,650 | $316,052 | 12.439% | $39,314 | $39,314 | +7.47% |
| 2024/25 | $2,547,600 | $1,146,420 | $292,641 | 12.5% | $36,580 | $36,580 | +0.56% |
| 2023/24 | $2,123,000 | $955,350 | $290,972 | 12.502% | $36,377 | $36,377 | +6.18% |
| 2022/23 | $2,086,000 | $938,700 | $279,274 | 12.267% | $34,259 | $34,259 | +6.02% |
| 2021/22 | $1,669,000 | $751,050 | $264,107 | 12.235% | $32,313 | $32,313 | +7.23% |
The complete history of permits filed for 688 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: | 5 (See more on map) |
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Distance to Subway
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| Closest station | 4th Ave & Union St at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | R | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.128 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 5 Av/Union St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B63 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 688 Union Street, Brooklyn, NY 11215.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 647 President St, Brooklyn | 6,875 | 03/23/2000 | |
| 643 President St, Brooklyn | 6,875 | 11/23/2016 | $1 |
| 216 5th Ave, Brooklyn | 5,752 | 02/17/2005 | |
| 218 5th Ave, Brooklyn | 4,290 | 01/23/2008 | |
| 220 5th Ave, Brooklyn | 4,290 | 02/26/2009 | |
| 662 Union St, Brooklyn | 1,980 | 12/21/1994 | |
| 222 5th Ave, Brooklyn | 01/10/2013 | $10 | |
| 682 Union St, Brooklyn | 5,900 | 03/15/2018 | $5,600,000 |
| 680 Union St, Brooklyn | 6,500 | 11/23/2016 | $1 |
| 676 Union St, Brooklyn | 6,500 | 07/13/1984 | |
| 212 5th Ave, Brooklyn | 5,363 | 07/30/2013 | |
| 666 Union St, Brooklyn | 1,672 | 11/28/2006 | $1,000,000 |
| 214 5th Ave, Brooklyn | 6,662 | 01/12/2005 | |
| 641 President St, Brooklyn | 10,400 | 04/29/2021 | |
| 639 President St, Brooklyn | 6,875 | 05/28/1986 | |
| 664 Union St, Brooklyn | 1,950 | 04/30/2002 |
