| Primary address | 171 Prospect Ave SW |
| Secondary address | 171 Prospect Ave |
| Neighborhood | Gowanus |
| Zip code | 11215 |
| Borough | Brooklyn |
| Block & lot | 01051-0045 |
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 | $4,836 |
| Lot sqft | 1,257 |
| Lot dimensions | |
| Building class | Two Family Brick (B1) |
| Building sqft | 1,800 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 2 |
| Structure type | Row |
| Building material | Brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Year built | 1899 |
| Frontage(s) | Prospect Avenue (wide) |
| School district | 15 |
| Community district | 7 |
| Closest police station | 0.65 Miles |
| Closest fire station | 0.50 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.
171 Prospect Ave SW, Brooklyn, NY 11215 was built in 1899 and has a total of 1,800 square feet.
What is the assessed value of 171 Prospect Ave SW, Brooklyn, NY 11215 and the property tax paid?Assessed at $105,480, the tax amount paid for 171 Prospect Ave SW, Brooklyn, NY 11215 is $4,773. For the next year, the tax amount for 171 Prospect Ave SW, Brooklyn, NY 11215 is estimated at $4,836.
When was 171 Prospect Ave SW, Brooklyn, NY 11215 last sold?171 Prospect Ave SW, Brooklyn, NY 11215 was last sold in 09/11/2003.
How many residential units does this building have?This building has 2 residential unit(s).
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 171 Prospect Ave SW, 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 171 Prospect Ave SW, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $4,773 |
| Estimated property tax: | $4,836 |
| Tax assessor's market value: | $1,758,000 |
| Assessed value: | $105,480 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 171 Prospect Ave SW, 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 | $1,758,000 | $105,480 | $24,054 | 19.843% | $5,055 | $4,773 | +4.53% |
| 2024/25 | $1,652,000 | $99,120 | $22,734 | 20.085% | $4,835 | $4,566 | +6.31% |
| 2023/24 | $1,460,000 | $87,600 | $21,384 | 20.085% | $4,576 | $4,295 | +5.55% |
| 2022/23 | $1,600,000 | $96,000 | $20,037 | 20.309% | $4,366 | $4,069 | +1.63% |
| 2021/22 | $1,755,000 | $105,300 | $20,057 | 19.963% | $4,291 | $4,004 | -4.00% |
The complete history of permits filed for 171 Prospect Ave SW, 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 Gowanus so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Gowanus and compare it to other neighborhoods in Brooklyn.
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) |
|
Distance to Subway
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Closest station | 4th Ave & Prospect Ave at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | R | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.049 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Bus Routes
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | 3 Av/15 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B37 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.129 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 295 | 7 | Yes | Public | PK, K-5 | 242 | 0.41 |
| P.S. 295 | 7 | Yes | Public | PK, K-5 | 242 | 0.41 |
| P.S. 124 Silas B Dutcher | 3 | No | Public | PK, K-5 | 329 | 0.17 |
| P.S. 124 Silas B Dutcher | 3 | No | Public | PK, K-5 | 329 | 0.17 |
| Avalon Childcare Fifth Avenue | NR | No | Private | K-1 | 83 | 0.19 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Hellenic Classical Charter School | 10 | No | Charter | PK, K-8 | 483 | 0.22 |
| AL-Noor School | NR | No | Private | PK-12 | 630 | 0.23 |
| Al-Noor School | NR | No | Private | PK-12 | 654 | 0.23 |
| New Voices School Of Academic And Creative Arts | 9 | No | Public | 6-8 | 530 | 0.41 |
| St. Thomas Aquinas School | NR | No | Private | PK, K-8 | 0 | 0.43 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| AL-Noor School | NR | No | Private | PK-12 | 630 | 0.23 |
| Al-Noor School | NR | No | Private | PK-12 | 654 | 0.23 |
| Yeshiva Machzikel Hadas | NR | No | Private | 12 | 0 | 0.42 |
| P.S. 53 | NR | No | Public | K-12 | 410 | 0.48 |
| Al-Madinah School | NR | No | Private | PK-12 | 790 | 0.63 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 171 Prospect Ave SW, Brooklyn, NY 11215.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 167 Prospect Ave, Brooklyn | 1,800 | 09/27/1981 | |
| 92 16th St, Brooklyn | 983 | 09/26/1997 | |
| 86 16th St, Brooklyn | 2,680 | 09/18/2013 | $1,200,000 |
| 157 Prospect Ave, Brooklyn | 2,274 | 02/17/2016 | $860,000 |
| 155 Prospect Ave, Brooklyn | 1,628 | 06/24/2004 | |
| 145 Prospect Ave, Brooklyn | 3,940 | 04/12/2017 | $2,350,000 |
| 94 16th St, Brooklyn | 1,680 | 12/20/2001 | |
| 88 16th St, Brooklyn | 12,600 | 06/19/1991 | |
| 165 Prospect Ave, Brooklyn | 1,404 | 07/14/2003 | $425,000 |
| 584 4th Ave, Brooklyn | 47,125 | 06/03/2022 | $5,794,986 |
| 574 4th Ave, Brooklyn | 111,451 | 12/28/2021 | |
| 100 16th St, Brooklyn | 5,312 | 10/20/2017 | |
| 159 Prospect Ave, Brooklyn | 1,875 | 09/29/2025 | $2,500,000 |
| 149 Prospect Ave, Brooklyn | 1,700 | 03/08/2000 | |
| 151 Prospect Ave, Brooklyn | 3,426 | 05/20/2022 | |
| 169 Prospect Ave, Brooklyn | 1,800 | 12/09/2014 | $998,400 |
| 153 Prospect Ave, Brooklyn | 5,500 | 07/23/1998 | |
| 173 Prospect Ave, Brooklyn | 1,800 | 11/03/2015 | $825,000 |
