Kings  »  11226  »  Martense St  »  12 Martense St

12 Martense Street, Brooklyn, NY 11226 - Property report

Also known as: 12 Martense St

Property image for 12 Martense Street, Brooklyn, NY 11226
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Property type

Over Six Families without Stores (C1)

Year built

1925

Lot sq. ft.

6,000

Sale price

$2,775,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
12 Martense Street
Alternate address(es)
12-20 Martense St
ZIP code
11226
Neighborhood
Flatbush
Borough
Brooklyn
Block & lot
05089-0012

Owner

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Building
Property type
Over Six Families without Stores (C1)
Building sq. ft.
18,240
Building dimensions
60 ft x 92 ft
Buildings on lot
1
Stories
4
Year built
1925
Building material
Sales
Sale date
01/28/2014
Sale price
$2,775,000
Tax
Tax year
2026-2027
Property tax
$45,564
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
20
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
60 ft x 100 ft
Lot sq. ft.
6,000

Area overview

Walk score
96 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
83 /100.  Very Bikeable
School district
17
Community district
14
Closest police station
1.04 Miles
Closest fire station
0.67 Miles

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 12 Martense Street, Brooklyn, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 12 Martense Street, Brooklyn, NY 11226

Sale date Sale price Buyer name Seller name
01/28/2014 $2,775,000 XX XXXXXXXX XXXXXXX XXX XX XXXXXXXX XX XXX
12/21/2009 $2,000,000 XX XXXXXXXX XXXXXXXXXX XXX XX XXXXXXXX XX. XXX
11/16/2004 $1,352,750 XX XXXXXXXX XX XXX XXXXXXXXXX, XXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
01/07/2026 - R
12/15/2025 - D		 Agreement
(2026010700395001)		 XX XXXXXXXX XXXXXXX XXX XXXXXXXXX XXXXXXX XXXXXXX XXXX
06/18/2020 - R UCC3 Termination
(2020061600708001)		 XX XXXXXXXX XXXXXXX XXX XXXXX XXXX XXXXXXX XXX
05/21/2020 - R UCC3 Assignment
(2020052000940002)		 XX XXXXXXXX XXXXXXX XXX XXXXXXXXX XXXX X X
05/21/2020 - R
05/13/2020 - D		 Assignment, Mortgage
(2020052000940001)		 XXXXXXXXX XXXX X X XXXXX XXXX XXXXXXX XXX
04/11/2019 - R UCC3 Continuation
(2019040801137001)		 XX XXXXXXXX XXXXXXX XXX XXXXXXXXX XXXX X X
06/23/2014 - R Initial UCC1
(2014061705324001)		 XX XXXXXXXX XXXXXXX XXX XXXXXXXXX XXXX X X
02/07/2014 - R
01/28/2014 - D		 Deed
(2014013000477001)		 XX XXXXXXXX XX XXX XX XXXXXXXX XXXXXXX XXX
05/31/2013 - R UCC3 Termination
(2013052201182001)		 XX XXXXXXXX XXXXXXXXXX XXX XXXXXXX XXX X X
06/06/2013 - R
04/12/2013 - D		 Termination of Assign of L&R
(2013052201125004)		 XXXX XXXXXXXX XXX XXX XX XXXXXXX XXX
06/06/2013 - R
04/12/2013 - D		 Satisfaction of Mortgage
(2013052201125003)		 XX XXXXXXXX XXXXXXXXXX XXX XXXX XXXXXXXX XXX XXX XX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 12 Martense Street, Brooklyn, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$45,564
Municipal exemptions
Recent tax assessments
Market value
$814,000
Assessed value
$366,300

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $896,000 $403,200 $403,200 12.439% $50,154 $50,154 +0.07%
2024/25 $891,000 $400,950 $400,950 12.5% $50,119 $50,119 -5.15%
2023/24 $994,000 $447,300 $422,640 12.502% $52,838 $52,838 +4.73%
2022/23 $914,000 $411,300 $411,300 12.267% $50,454 $50,454 +16.44%
2021/22 $787,000 $354,150 $354,150 12.235% $43,330 $43,330 -7.52%
2020/21 $1,069,000 $481,050 $381,960 12.267% $46,855 $46,855 +12.05%
2019/20 $932,000 $419,400 $335,250 12.473% $41,816 $41,816 +11.23%
2018/19 $883,000 $397,350 $298,080 12.612% $37,594 $37,594 +15.52%
2017/18 $738,000 $332,100 $255,870 12.719% $32,544 $32,544 +12.19%
2016/17 $622,000 $279,900 $225,000 12.892% $29,007 $29,007 +6.87%
Permits

Permit information for 12 Martense Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
06/17/2026 Alteration
11/12/2025 Alteration
07/08/2019 Alteration type 2
03/08/2017 Alteration type 2
05/21/2013 Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
10/24/2025 Imegncy-immediate emergency anythingoptional
06/30/2023 Lblvio-low pressure boiler boiler required
06/20/2023 Lblvio-low pressure boiler boiler required

*Most recent DOB violations on record for this property.

Neighborhood

Brooklyn commercial market stats

Review a detailed real estate market overview of Brooklyn and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Brooklyn and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$533

1.5% Y-o-Y

Q1 2026 median price/sq. ft.

$471

-8.9% Y-o-Y

2025 median price/sq. ft.

$523

5.2% Y-o-Y

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

Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
St. Pauls Pl & Caton Ave at SE Corner
Station lines
B-Q
Distance (miles)
0.238
View subway map

Access the detailed traffic volume map for 12 Martense Street, Brooklyn, NY 11226 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Neighbors for 12 Martense Street, Brooklyn, NY

238 Gates Ave, Brooklyn 1402 Sheepshead Bay Rd, Brooklyn 5402 Avenue M, Brooklyn 1721 Cropsey Ave, Brooklyn 2954 Avenue T, Brooklyn 1764 Pacific St, Brooklyn 1212 A 77th St, Brooklyn 1171 Ocean Pkwy, Brooklyn 1768 Pacific St, Brooklyn 2025 E 13th St, Brooklyn 945 A Lafayette Ave, Brooklyn 1772 A Pacific St, Brooklyn 1552 E 95th St, Brooklyn 7618 4th Ave, Brooklyn 352 A 9th St, Brooklyn 2863 W 30th St, Brooklyn 2846 Brighton 4 St, Brooklyn 253 Eckford St, Brooklyn 1268 E 92nd St, Brooklyn 124 Conklin Ave, Brooklyn

Nearby ZIP codes for 12 Martense Street, Brooklyn, NY

11203, New York City, NY 11204, New York City, NY 11205, New York City, NY 11210, New York City, NY 11212, New York City, NY 11213, New York City, NY 11215, New York City, NY 11216, New York City, NY 11217, New York City, NY 11218, New York City, NY 11219, New York City, NY 11221, New York City, NY 11223, New York City, NY 11225, New York City, NY 11229, New York City, NY 11230, New York City, NY 11231, New York City, NY 11232, New York City, NY 11233, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 12 Martense Street, Brooklyn, NY 11226?

The development at 12 Martense Street, Brooklyn, NY 11226 was built in 1925.

What is the total square footage of 12 Martense Street, Brooklyn, NY 11226?

12 Martense Street, Brooklyn, NY 11226 has a total of 18,240 square feet.

When was 12 Martense Street, Brooklyn, NY 11226 last sold and what was the sale price?

12 Martense Street, Brooklyn, NY 11226 was last sold on 01/28/2014 for $2,775,000.

What is the assessed value of 12 Martense Street, Brooklyn, NY 11226?

12 Martense Street, Brooklyn, NY 11226 is currently assessed at $366,300.

What are the property taxes for 12 Martense Street, Brooklyn, NY 11226?

The property taxes for 12 Martense Street, Brooklyn, NY 11226 total $45,564.

How many residential units does this building have?

This building has 20 residential unit(s).

Disclaimer

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