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339 Keap Street, Brooklyn, NY 11211 Property Information

339 Keap Street, Brooklyn, NY 11211 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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339 Keap Street, Brooklyn, NY 11211 1
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Address

Primary address 339 Keap Street
Secondary address 326-332 S 4th St
Neighborhood Williamsburg
Zip code 11211
Borough Brooklyn
Block & lot 02449-0015

Sales & Tax Overview for 339 Keap Street, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 03/19/2004
Purchase price $310,000
Tax class
Estimated property tax $6,784

Lot & Building Information for 339 Keap Street, Brooklyn

Lot sqft 1,363
Lot dimensions 19.75 ft x 69 ft
Property type Single or Multiple Dwelling with Stores or Offices (S9)
Building sqft 3,233
Building dimensions 19.75 ft x 40 ft
Buildings on lot 1
Stories 3
Year built 1920
Construction type
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Zoning & Use for 339 Keap Street, Brooklyn

Zoning
Residential units (DOF) 2
Commercial units 2
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 14
Community district 1
Closest police station 1.23 Miles
Closest fire station 0.42 Miles

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

Other Property Data for 339 Keap Street, Brooklyn

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Floor area ratio (FAR) for 339 Keap Street, Brooklyn, NY 11211, 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 339 Keap Street, Brooklyn, NY 11211, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 326-332 S 4th St, Brooklyn, NY 11211

About 339 Keap Street, Brooklyn

How many sq. ft. does 339 Keap Street, Brooklyn, NY 11211 have & what is the price per sq. ft?

This Single or Multiple Dwelling with Stores or Offices (S9) located at 339 Keap Street, Brooklyn, NY 11211 has a total of 3,233 square feet and a current price per square foot of $95.

What is the year built & the current market value of 339 Keap Street, Brooklyn, NY 11211?

339 Keap Street, Brooklyn, NY 11211 was built in 1920 and has a current tax assessor's market value of $807,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 339 Keap Street, Brooklyn

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Property owner name for 339 Keap Street, Brooklyn, NY 11211
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Building contacts for 339 Keap Street, Brooklyn, NY 11211
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 339 Keap Street, Brooklyn

Create a free account to view the complete sales history for 339 Keap Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
03/19/2004 $310,000

Title Documents for 339 Keap 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
08/27/2015 - D
09/17/2015 - R
Assignment of Leases and Rents
(2015091100962002)
08/27/2015 - D
09/17/2015 - R
Mortgage
(2015091100962001)
11/16/2011 - D
12/27/2013 - R
Assignment of Tax Lien
(2013120300763002)
11/16/2011 - D
11/23/2011 - R
Tax Lien Sale Certificate
(2011112200531001)
03/25/2004 - D
05/07/2004 - R
Satisfaction of Mortgage
(2004032500213001)
03/19/2004 - D
05/24/2004 - R
Deed
(2004040101970001)
02/11/2002 - R Mortgage
(3080007997908)
01/02/1985 - R Mortgage
(3080001061508)
01/02/1985 - R Deed
(3070001061507)
11/26/1984 - D
09/17/2004 - R
Satisfaction of Mortgage
(2004082602196001)
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R: Recorded date
D: Document date

Property Taxes for 339 Keap Street, Brooklyn

Access detailed property tax data for 339 Keap Street, Brooklyn, NY 11211. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $6,282
Estimated property tax: $6,784
Tax assessor's market value: $807,000
Assessed value: $363,150

Assessment History for 339 Keap Street, Brooklyn

Here's the assessment & property tax history for 339 Keap 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 $807,000 $363,150 $50,506 12.439% $6,282 $6,282 +7.47%
2024/25 $893,000 $401,850 $46,766 12.5% $5,846 $5,846 +7.98%
2023/24 $827,000 $372,150 $43,304 12.502% $5,414 $5,414 +1.92%
2022/23 $1,009,000 $454,050 $43,304 12.267% $5,312 $5,312 +3.47%
2021/22 $807,000 $363,150 $41,958 12.235% $5,134 $5,134 +7.72%

Permits for 339 Keap Street, Brooklyn

The complete history of permits filed for 339 Keap 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
07/10/2014 Alteration type 3
05/01/2014 Alteration type 2
         
         
         
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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
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% YoY

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

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 6 (See more on map)

Transportation

Distance to Subway
Closest station Hooper St & Broadway at NW Corner
Station lines J-M
Distance (miles) 0.118
View subway map
Bus Routes
Name S 4 St/Rodney St
Line B60
Distance (miles) 0.051

Neighbors for 339 Keap Street, Brooklyn

Here are the neighbors for 339 Keap Street, Brooklyn, NY 11211.

Address Square feet Purchase date Purchase price
312 S 4th St, Brooklyn 3,600 05/20/2015
330 Rodney St, Brooklyn 3,612 03/10/2015
339 S 5th St, Brooklyn 3,300 01/06/1989
341 S 5th St, Brooklyn 3,750 10/20/1992
322 S 4th St, Brooklyn 3,680 06/22/2010 $390,000
322 Rodney St, Brooklyn 27,090 09/21/1999
333 S 5th St, Brooklyn 4,307 07/03/2024
327 S 5th St, Brooklyn 3,870 12/31/2012
331 Keap St, Brooklyn 21,740 08/01/2025 $9,040,000
337 S 5th St, Brooklyn 4,368 07/19/2016 $2,000,000
314 S 4th St, Brooklyn 4,400 01/28/2014
332 Rodney St, Brooklyn 4,400 05/23/2023 $3,450,000
329 S 5th St, Brooklyn 3,780 04/02/1987
325 S 5th St, Brooklyn 4,312 05/26/2016
335 S 5th St, Brooklyn 4,300 05/05/1981
316 S 4th St, Brooklyn 4,660 11/03/2021 $2,450,000
324 S 4th St, Brooklyn 4,140 08/02/2016
320 S 4th St, Brooklyn 3,680 06/28/1999
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