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305 Sumpter Street, Brooklyn, NY 11233 Property Information

305 Sumpter Street, Brooklyn, NY 11233 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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305 Sumpter Street, Brooklyn, NY 11233 1
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Address

Primary address 305 Sumpter Street
Neighborhood Ocean Hill
Zip code 11233
Borough Brooklyn
Block & lot 01521-0065

Sales & Tax Overview for 305 Sumpter Street, Brooklyn

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Purchase date 07/11/2018
Purchase price $900,000
Tax class

Lot & Building Information for 305 Sumpter Street, Brooklyn

Lot sq. ft. 2,792
Lot dimensions 25 ft x 100 ft
Property type Over Six Families without Stores (C1)
Building sqft 6,084
Building dimensions 25 ft x 70 ft
Buildings on lot 1
Stories 4
Year built 2018
Construction type
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Zoning & Use for 305 Sumpter Street, Brooklyn

Zoning
Residential units (DOF) 9
Regulatory status Rent stabilized
Stabilized units 3
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 23
Community district 16
Closest police station 0.67 Miles
Closest fire station 0.11 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 305 Sumpter Street, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 305 Sumpter Street, Brooklyn, NY 11233, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 305 Sumpter Street, Brooklyn, NY 11233, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 305 Sumpter Street, Brooklyn

What is the year built & the total sq. ft. for 305 Sumpter Street, Brooklyn, NY 11233?

305 Sumpter Street, Brooklyn, NY 11233 was built in 2018 and has a total of 6,084 square feet.

What is the assessed value of 305 Sumpter Street, Brooklyn, NY 11233 and the property tax paid?

Assessed at $558,450, the tax amount paid for 305 Sumpter Street, Brooklyn, NY 11233 is $730.

When was 305 Sumpter Street, Brooklyn, NY 11233 last sold?

305 Sumpter Street, Brooklyn, NY 11233 was last sold in 02/24/2020.

How many residential units does this building have?

This building has 9 residential unit(s).

Ownership Information for 305 Sumpter Street, Brooklyn

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Property owner name for 305 Sumpter Street, Brooklyn, NY 11233
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Building contacts for 305 Sumpter Street, Brooklyn, NY 11233
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
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Past Sales & Property History for 305 Sumpter Street, Brooklyn

Create a free account to view the complete sales history for 305 Sumpter Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
07/11/2018 $900,000
04/30/2013 $495,000
06/14/2012 $206,000
       
       
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*Here are the three most recent sales for this property.

Title Documents for 305 Sumpter Street, Brooklyn

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.

Date Type Amount Party 1 Party 2 Doc image
06/04/2026 - R Initial UCC1
(2026060300370002)
06/03/2021 - R UCC3 Termination
(2021052400984007)
06/03/2021 - R Initial UCC1
(2021052400984006)
06/03/2021 - R
05/20/2021 - D
Assignment of Leases and Rents
(2021052400984005)
06/03/2021 - R
05/20/2021 - D
Agreement
(2021052400984004)
06/03/2021 - R
05/20/2021 - D
Mortgage
(2021052400984001)
06/03/2021 - R
05/11/2021 - D
Termination of Assign of L&R
(2021052400984009)
06/03/2021 - R
05/11/2021 - D
Termination of Assign of L&R
(2021052400984008)
06/03/2021 - R
05/10/2021 - D
Assignment, Mortgage
(2021052400984003)
06/03/2021 - R
05/10/2021 - D
Assignment, Mortgage
(2021052400984002)
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R: Recorded date
D: Document date

Property Taxes for 305 Sumpter Street, Brooklyn

Access detailed property tax data for 305 Sumpter Street, Brooklyn, NY 11233. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $731
Tax assessor's market value: $1,241,000
Assessed value: $558,450
Exemptions granted by city:

Assessment History for 305 Sumpter Street, Brooklyn

Here's the assessment & property tax history for 305 Sumpter 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 $1,034,000 $465,300 $5,875 12.439% $52,111 $731 -0.49%
2024/25 $862,000 $387,900 $5,875 12.5% $48,488 $734 -0.02%
2023/24 $800,000 $360,000 $5,875 12.502% $45,007 $734 +1.92%
2022/23 $907,000 $408,150 $5,875 12.267% $50,068 $721 -98.53%
2021/22 $1,067,000 $480,150 $399,420 12.235% $48,869 $48,869 +155.34%

Permits for 305 Sumpter Street, Brooklyn

The complete history of permits filed for 305 Sumpter 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.

Filing date Job type Job status Job description Initial cost
08/24/2020 Alteration
07/24/2020 Alteration
11/19/2019 Alteration
08/26/2019 Alteration
08/22/2019 Alteration
08/19/2019 Alteration
08/19/2019 Alteration type 3
07/23/2019 Alteration
06/22/2018 Alteration
06/21/2018 Alteration
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Brooklyn Commercial Market Stats

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.

Median Price/Sqft Q1/2026
$444
-15% YoY
Median Price/Sqft Q4/2025
$523
9.6% YoY
Median Price/Sqft 2025
$523
5.9% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station Moffat St & Broadway at NW Corner
Station lines J-Z
Distance (miles) 0.171
View subway map

Neighbors for 305 Sumpter Street, Brooklyn

Here are the neighbors for 305 Sumpter Street, Brooklyn, NY 11233.

Address Square feet Purchase date Purchase price
325 Sumpter St, Brooklyn 5,400 10/07/2022 $650,000
76 Rockaway Ave, Brooklyn 1,120 11/27/2015 $325,000
303 Sumpter St, Brooklyn 2,907 12/18/2024 $1,150,000
301 Sumpter St, Brooklyn 2,802 04/25/2025
297 Sumpter St, Brooklyn 2,511 05/05/2015 $980,500
291 Sumpter St, Brooklyn 7,700 06/02/1999
317 Sumpter St, Brooklyn 11/23/2010 $297,500
307 Sumpter St, Brooklyn 2,245
319 Sumpter St, Brooklyn 1,123 12/22/2003 $20,000
321 Sumpter St, Brooklyn 5,400 06/21/1999
323 Sumpter St, Brooklyn 5,400 12/22/2012
295 A Sumpter St, Brooklyn 2,001 03/10/2016 $18,000
293 Sumpter St, Brooklyn 7,700 06/02/1999
289 Sumpter St, Brooklyn 7,700 06/02/1999
285 Sumpter St, Brooklyn 1,600 02/07/2002
335 Sumpter St, Brooklyn 3,623 08/06/2014 $50,000
299 Sumpter St, Brooklyn 2,001 04/24/2025 $1,875,000
295 Sumpter St, Brooklyn 2,001 05/25/2000
315 Sumpter St, Brooklyn 10/21/2004
327 Sumpter St, Brooklyn 5,400 05/05/2009
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