New York City  »  11209  »  4th Ave  »  9729 4th Ave

9729 4th Avenue, Brooklyn, NY 11209 - Property report

Also known as: 9729 4th Ave

Property image for 9729 4th Avenue, Brooklyn, NY 11209
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Property type

Special Condominium Billing Lot (R0)

Year built

1985

Lot sq. ft.

3,980

General information

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Due to this address' parcel subdivisions, this property report may contain limited information. For the full range of property data, view the property report of each individual parcel.

Address
Primary address
9729 4th Avenue
Alternate address(es)
9731 4th Ave
ZIP code
11209
Neighborhood
Bay Ridge
Borough
Brooklyn
Block & lot
06127-7501

Owner

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Building
Property type
Special Condominium Billing Lot (R0)
Building sq. ft.
7,428
Building dimensions
41.75 ft x 60 ft
Buildings on lot
2
Stories
3
Year built
1985
Basement
4
Tax
Tax year
2026-2027
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Residential units
8
Residential sq. ft.
Commercial units
2
Office sq. ft.
Lot
Frontage(s)
4 Avenue (wide)
Marine Avenue (wide)
Lot dimensions
41.75 ft x 100.83 ft
Lot sq. ft.
3,980

Area overview

Walk score
95 /100.  Walker's Paradise
Transit score
88 /100.  Excellent Transit
Bike score
74 /100.  Very Bikeable
School district
20
Community district
10
Closest police station
1.73 Miles
Closest fire station
0.26 Miles

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

Units for 9729 4th Avenue, Brooklyn, NY

Unit Sale date Sale price Sq. ft. Price/Sq. ft.
Unit B2 05/01/2008 760
Unit B2 01/04/2008 400
Unit B3 11/01/2023 400
Unit B3 10/22/2024 400
Unit C2 04/26/2016 577
Unit C2 01/24/2011 577
Unit C3 10/14/2022 577
Unit C3 04/05/2017 577
Unit COM1 08/14/2009 1,254
Unit COM2 04/18/1996 1,254

Ownership information for 9729 4th Avenue, Brooklyn, NY

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

Sales history for 9729 4th Avenue, Brooklyn, NY 11209

No recently recorded sales for this property.

More about New York City property records.

Title documents

No recently recorded documents for this property.

Property taxes for 9729 4th Avenue, Brooklyn, NY

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

This is a condominium building, so there are no property taxes. In a condominium the property taxes are paid by the individual unit owners. If you want to see the property taxes for a particular unit, look at the property report for that unit.

Permit information for 9729 4th Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
05/17/2018 Alteration
01/24/1996 Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

HPD Violations

No recently recorded violations for this property.

Bay Ridge residential market stats

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

Median sale price

$501,940

-8.7% Y-o-Y

Median price/sq. ft.

$618

-5.5% Y-o-Y

Brooklyn median sale price

$899,000

6% 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
4th Ave & 95th St at SW Corner
Station lines
R
Distance (miles)
0.142

Access the detailed traffic volume map for 9729 4th Avenue, Brooklyn, NY 11209 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)
P.S. Is 104 The Fort Hamilton School 7 Yes Public K-8 1,103 0.33
St Patrick School NR No Private PK-8 167 0.07
St Patrick School NR No Private PK-8 167 0.07
Poly Prep Country Day School NR No Private PK-12 1,060 0.38
Poly Prep Country Day School NR No Private PK-12 1,060 0.38
P.S. 264 Bay Ridge Elementary School For The Arts 7 No Public K-5 387 0.50
Visitation Academy NR No Private PK-8 114 0.54
P.S. 185 Walter Kassenbrock 8 No Public K-5 576 0.67
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. Is 104 The Fort Hamilton School 7 Yes Public K-8 1,103 0.33
St Patrick School NR No Private PK-8 167 0.07
Poly Prep Country Day School NR No Private PK-12 1,060 0.38
Visitation Academy NR No Private PK-8 114 0.54
Adelphi Academy NR No Private PK, K-12 0 0.72
Dimitrios & Georgia Kaloidis Pa NR No Private PK-8 226 0.75
P.S. 229 Dyker 7 No Public PK, K-8 1,144 1.01
Madeleine Brennan School (The) 9 No Public 6-8 1,554 1.05
Jhs 259 William Mckinley 7 No Public 6-8 1,591 1.25
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Fort Hamilton High School 4 Yes Public 9-12 3,925 0.99
Fontbonne Hall Academy NR No Private 9-12 439 0.23
Poly Prep Country Day School NR No Private PK-12 1,060 0.38
Adelphi Academy NR No Private PK, K-12 0 0.72
Bay Ridge Preparatory School NR No Private K-12 375 1.24
New Utrecht High School 3 No Public 9-12 3,112 1.57
Xaverian High School NR No Private 6-12 1,537 1.58
High School of Telecommunication Arts and Technology 6 No Public 9-12 1,273 1.64
Brooklyn Studio Secondary School 5 No Public 6-12 876 2.07

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

Frequently asked questions

What is the year built for 9729 4th Avenue, Brooklyn, NY 11209?

The development at 9729 4th Avenue, Brooklyn, NY 11209 was built in 1985.

What is the total square footage of 9729 4th Avenue, Brooklyn, NY 11209?

9729 4th Avenue, Brooklyn, NY 11209 has a total of 7,428 square feet.

How many residential units does this building have?

This building has 8 residential unit(s).

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