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30 Martense Street, Brooklyn, NY 11226 Property Information

30 Martense Street, Brooklyn, NY 11226 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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30 Martense Street, Brooklyn, NY 11226 1
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Address

Primary address 30 Martense Street
Secondary address 22-30 Martense St
Neighborhood Flatbush
Zip code 11226
Borough Brooklyn
Block & lot 05089-0015

Sales & Tax Overview for 30 Martense Street, Brooklyn

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Tax class
Estimated property tax $241,477

Lot & Building Information for 30 Martense Street, Brooklyn

Lot sq. ft. 11,700
Lot dimensions 81.33 ft x 130 ft
Property type Elevator Apartment - Semi-fireproof without Stores (D1)
Building sqft 65,296
Building dimensions 58.83 ft x 125 ft
Buildings on lot 1
Stories 7
Year built 1962
Year last altered 2014
Construction type
Status
Status date
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Zoning & Use for 30 Martense Street, Brooklyn

Zoning
Residential units (DOF) 56
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 17
Community district 14
Closest police station 1.04 Miles
Closest fire station 0.67 Miles

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

Other Property Data for 30 Martense Street, Brooklyn

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Floor area ratio (FAR) for 30 Martense Street, Brooklyn, NY 11226, 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 30 Martense Street, Brooklyn, NY 11226, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 22-30 Martense St, Brooklyn, NY 11226

About 30 Martense Street, Brooklyn

What is the year built & the total sq. ft. for 30 Martense Street, Brooklyn, NY 11226?

30 Martense Street, Brooklyn, NY 11226 was built in 1962 and has a total of 65,296 square feet.

What is the assessed value of 30 Martense Street, Brooklyn, NY 11226 and the property tax paid?

Assessed at $2,080,350, the tax amount paid for 30 Martense Street, Brooklyn, NY 11226 is $251,352. For the next year, the tax amount for 30 Martense Street, Brooklyn, NY 11226 is estimated at $241,477.

When was 30 Martense Street, Brooklyn, NY 11226 last sold?

30 Martense Street, Brooklyn, NY 11226 was last sold in 04/28/1995.

How many residential units does this building have?

This building has 56 residential unit(s).

Ownership Information for 30 Martense Street, Brooklyn

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Property owner name for 30 Martense Street, Brooklyn, NY 11226
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Building contacts for 30 Martense Street, Brooklyn, NY 11226
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 30 Martense Street, Brooklyn

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No recorded sales for this property.

Title Documents for 30 Martense Street, Brooklyn

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Date Type Amount Party 1 Party 2 Doc image
02/29/2024 - R UCC3 Continuation
(2024022700461001)
07/03/2019 - R Initial UCC1
(2019070201030001)
06/27/2019 - D
07/10/2019 - R
Assignment, Mortgage
(2019070900452004)
06/27/2019 - D
07/10/2019 - R
Agreement
(2019070900452003)
06/27/2019 - D
07/10/2019 - R
Mortgage
(2019070900452002)
06/21/2019 - D
07/10/2019 - R
Assignment, Mortgage
(2019070900452001)
01/08/2004 - R UCC3 Termination
(2003091901318008)
02/07/2000 - R Initial UCC1
(3500006994750)
01/27/2000 - R Assignment, Mortgage
(3430007036143)
01/27/2000 - R Release
(3310007036131)
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R: Recorded date
D: Document date

Property Taxes for 30 Martense Street, Brooklyn

Access detailed property tax data for 30 Martense Street, Brooklyn, NY 11226. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $250,232
Estimated property tax: $241,477
Tax assessor's market value: $4,623,000
Assessed value: $2,080,350

Assessment History for 30 Martense Street, Brooklyn

Here's the assessment & property tax history for 30 Martense 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 $4,623,000 $2,080,350 $2,020,680 12.439% $251,352 $250,232 +1.66%
2024/25 $4,567,000 $2,055,150 $1,990,530 12.5% $248,816 $246,147 +2.03%
2023/24 $4,542,000 $2,043,900 $1,951,047 12.502% $243,920 $241,250 +4.88%
2022/23 $4,432,000 $1,994,400 $1,896,992 12.267% $232,704 $230,034 +3.68%
2021/22 $4,288,000 $1,929,600 $1,835,160 12.235% $224,532 $221,862 +4.24%

Permits for 30 Martense Street, Brooklyn

The complete history of permits filed for 30 Martense 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
03/09/2026 Alteration CO
01/29/2026 Alteration
10/30/2025 Alteration
10/20/2025 Alteration
10/06/2025 Alteration CO
08/26/2025 Alteration
09/04/2024 Alteration CO
07/28/2021 Alteration
01/15/2018 Alteration type 2
05/02/2017 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)

Transportation

Distance to Subway
Closest station St. Pauls Pl & Caton Ave at SE Corner
Station lines B-Q
Distance (miles) 0.253
View subway map
Bus Routes
Name Flatbush Av/Church Av
Line B41
Distance (miles) 0.042

Neighbors for 30 Martense Street, Brooklyn

Here are the neighbors for 30 Martense Street, Brooklyn, NY 11226.

Address Square feet Purchase date Purchase price
217 Martense St, Brooklyn 3,442 03/05/1998
36 Martense St, Brooklyn 3,864 09/12/2025
215 Martense St, Brooklyn 20,838 10/19/2009 $300,000
42 Martense St, Brooklyn 3,975 11/22/2008
48 Martense St, Brooklyn 4,062 09/14/2024 $1
863 Flatbush Ave, Brooklyn 8,212 07/11/2019
869 Flatbush Ave, Brooklyn 3,700 11/01/1989
871 Flatbush Ave, Brooklyn 3,300 03/26/2026 $995,000
883 Flatbush Ave, Brooklyn 10,400 04/03/1986
221 Martense St, Brooklyn 8,431 10/03/2018 $1,270,000
865 Flatbush Ave, Brooklyn 3,920 06/25/1987
50 Martense St, Brooklyn 4,014 04/30/2009
56 Martense St, Brooklyn 4,086 06/04/2018
60 Martense St, Brooklyn 4,086 08/24/2022
32 Martense St, Brooklyn 3,040 01/15/2015
38 Martense St, Brooklyn 4,141 12/24/2025 $642,395
44 Martense St, Brooklyn 4,062 08/20/1999
867 Flatbush Ave, Brooklyn 4,200 01/16/1969
223 Martense St, Brooklyn 8,426 10/21/2021
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