New York City  »  11226  »  Martense St  »  129 Martense St

129 Martense Street #4a, Brooklyn, NY 11226 - Property report

Also known as: 129 Martense St #4a

Property image for 129 Martense Street #4a, Brooklyn, NY 11226
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Property type

Condo - Residential Unit in 2-10 Unit Building (R1)

Year built

1901

Lot sq. ft.

2,600

Sale price

$770,000

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
129 Martense Street #4a
ZIP code
11226
Neighborhood
Flatbush
Borough
Brooklyn
Block & lot
05087-1207

Owner

Find out who owns 129 Martense Street #4a, Brooklyn, NY 11226. Uncover corporate and individual owners with a free account.

Building
Property type
Condo - Residential Unit in 2-10 Unit Building (R1)
Unit sq. ft.
1,226
Buildings on lot
1
Stories
4
Year built
1901
Last altered
2016
Sales
Sale date
04/09/2025
Sale price
$770,000
Tax
Tax year
2026-2027
Property tax
$2,011
Tax class
Zoning & Use
Residential units
8
Lot
Lot sq. ft.
2,600

Area overview

Walk score
96 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
75 /100.  Very Bikeable
School district
17
Community district
17

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

Ownership

Ownership information for 129 Martense Street #4a, Brooklyn, NY

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

Sales history for 129 Martense Street #4a, Brooklyn, NY 11226

Sale date Sale price Buyer name Seller name
04/09/2025 $770,000 XXXXX, XXXXXX XXXX XXX XXXXXX, XXXXXXXX XXXXXXXXX XXXXX XXXX, XXX
05/16/2019 $770,000 XXXXX XXXX, XXX XXX XXXXXXXX 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
04/28/2025 - R
04/24/2025 - D		 Satisfaction of Mortgage
(2025042800054001)		 XXXXX XXXX XXX XXXXX XXXXXXXX XXXX
04/25/2025 - R
04/09/2025 - D		 Power of Attorney
(2025041800559003)		 XXXXX XXXXXX XXXX XXX XXXXXXXX XXX
04/25/2025 - R
04/09/2025 - D		 Mortgage
(2025041800559002)		 XXXXX XXXXXX XXXX XX XXXX
04/25/2025 - R
04/09/2025 - D		 Deed
(2025041800559001)		 XXXXX XXXX XXX XXXXX XXXXXX XXXX
11/01/2023 - R
10/22/2023 - D		 Assignment, Mortgage
(2023103001514001)		 XXXXXXX XXXXXXX XXXXXXXXX XXXXXXXXXXX XXXXXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX
05/20/2019 - R
05/16/2019 - D		 Mortgage
(2019051700453003)		 XXXXX XXXX XXX XXXXX XXXXXXXX XXXX
05/20/2019 - R
05/16/2019 - D		 Power of Attorney
(2019051700453002)		 XXXXX XXXX XXX XXX XXX XXXXXXXX XXXXXX XXXXXXXXXXX
05/20/2019 - R
05/16/2019 - D		 Deed
(2019051700453001)		 XXX XXXXXXXX XXX XXXXX XXXX XXX
04/15/2019 - R
04/10/2019 - D		 Maps
(2019041101173002)		 XXX XXX XXXXXXXX XXXXXX XXXXXXXXXXX
04/15/2019 - R
01/28/2019 - D		 Condo Declaration
(2019041101173001)		 XXX XXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 129 Martense Street #4a, 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
$2,011
Municipal exemptions
Recent tax assessments
Market value
$385,684
Assessed value
$173,558

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 $330,806 $148,863 $20,818 12.439% $2,590 $2,590 +7.47%
2024/25 $279,780 $125,901 $19,276 12.5% $2,410 $2,410 +7.98%
2023/24 $259,754 $116,890 $17,848 12.502% $2,231 $2,231 +1.92%
2022/23 $239,921 $107,964 $17,848 12.267% $2,189 $2,189 +1.79%
2021/22 $239,973 $107,988 $17,582 12.235% $2,151 $2,151 +7.71%
2020/21 $254,748 $114,637 $16,280 12.267% $1,997 $1,997 +6.22%
2019/20 $237,418 $106,838 $15,074 12.473% $1,880 $1,880 n/a
Permits

Permit information for 129 Martense Street #4a, Brooklyn, NY

No recently recorded permits for this property.

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Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Flatbush residential market stats

Access a detailed real estate market overview of Flatbush so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Flatbush and compare it to other neighborhoods in Brooklyn.

Median sale price

$780,000

-8.8% Y-o-Y

Median price/sq. ft.

$556

-11.9% Y-o-Y

Brooklyn median sale price

$998,800

3.4% 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
-

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Nostrand Ave & Church Ave at NW Corner
Station lines
2-5
Distance (miles)
0.259
View subway map

Access the detailed traffic volume map for 129 Martense Street #4a, 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

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Flatbrush Ascend Charter School 7 No Charter K-3 245 0.07
Flatbush Catholic Academy NR No Private PK, K-8 0 0.08
Flatbush Catholic Academy NR No Private PK, K-8 0 0.08
Cycle Educational Center NR No Private PK, K-1 92 0.10
Cycle Educational Center NR No Private PK, K-1 92 0.10
St Gregory The Great School NR No Private PK-8 218 0.12
Norma Adams Clemons Academy 4 No Public PK, K-5 588 0.20
Norma Adams Clemons Academy 4 No Public PK, K-5 588 0.20
Success Academy Charter School-Nyc 8 9 No Charter K-4 560 0.25
P.S. 399 Stanley Eugene Clarke 2 No Public K-5 131 0.28
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Flatbush Catholic Academy NR No Private PK, K-8 0 0.08
St Gregory The Great School NR No Private PK-8 218 0.12
Science Tech And Research High School At Erasmus 8 No Public 6-12 610 0.23
Acad for College Prep & Career Exploration: A College Board School 3 No Public 6-12 394 0.23
Ms 246 Walt Whitman 3 No Public 6-8 308 0.25
Achievement First Voyager Charter 6 No Charter 6-8 156 0.32
Parkside Preparatory Academy 5 No Public 6-8 311 0.37
P.S. 141 NR No Public PK, K-10, 12 385 0.37
Explore Charter School 7 No Charter K-8 519 0.37
Lefferts Garden Montessori NR No Private 39 0.52
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Science Tech And Research High School At Erasmus 8 No Public 6-12 610 0.23
Acad for College Prep & Career Exploration: A College Board School 3 No Public 6-12 394 0.23
High School For Service And Learning At Erasmus 2 No Public 9-12 234 0.23
Academy of Hospitality and Tourism 3 No Public 9-12 348 0.23
High School for Youth and Community Development 3 No Public 9-12 463 0.23
P.S. 141 NR No Public PK, K-10, 12 385 0.37
Lefferts Garden Montessori NR No Private 39 0.52
St. John - Holy Trinity Anglica NR No Private 0 0.63
Darchai Menachem School-Boys NR No Private 3-12 106 0.70
Bnos Chomesh NR No Private 10-12 37 0.74

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 129 Martense Street #4a, Brooklyn, NY

754 Columbia St, Brooklyn 873 Pacific St, Brooklyn 645 Gates Ave, Brooklyn 345 Lenox Rd, Brooklyn 144 Bay 22 St, Brooklyn 27 Kossuth Pl, Brooklyn 4521 18th Ave, Brooklyn 918 Hopkinson Ave, Brooklyn

Nearby ZIP codes for 129 Martense Street #4a, 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 129 Martense Street #4a, Brooklyn, NY 11226?

The development at 129 Martense Street #4a, Brooklyn, NY 11226 was built in 1901.

What is the total square footage of 129 Martense Street #4a, Brooklyn, NY 11226?

129 Martense Street #4a, Brooklyn, NY 11226 has a total of 1,226 square feet.

When was 129 Martense Street #4a, Brooklyn, NY 11226 last sold and what was the sale price?

129 Martense Street #4a, Brooklyn, NY 11226 was last sold on 04/09/2025 for $770,000.

What is the assessed value of 129 Martense Street #4a, Brooklyn, NY 11226?

129 Martense Street #4a, Brooklyn, NY 11226 is currently assessed at $173,558.

What are the property taxes for 129 Martense Street #4a, Brooklyn, NY 11226?

The property taxes for 129 Martense Street #4a, Brooklyn, NY 11226 total $2,796.

How many residential units does this building have?

This building has 8 residential unit(s).

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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