Kings » 11226 » Flatbush Ave » 863 Flatbush Ave

863 Flatbush Avenue, Brooklyn, NY 11226 - Property report

Also known as: 863 Flatbush Ave

Property image for 863 Flatbush Avenue, Brooklyn, NY 11226

Property type

Single or Multiple Dwelling with Stores or Offices (S9)

Year built

1931

Lot sq. ft.

2,229

General information

Address

Primary address

863 Flatbush Avenue

Alternate address(es)

2-10 Martense St

ZIP code

11226

Neighborhood

Flatbush

Borough

Brooklyn

Block & lot

05089-0011

Building

Property type

Single or Multiple Dwelling with Stores or Offices (S9)

Building sq. ft.

8,212

Building dimensions

20 ft x 95.33 ft

Buildings on lot

Stories

Year built

1931

Building material

Tax

Tax year

2026-2027

Property tax

$38,301

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Office sq. ft.

Retail sq. ft.

Lot

Lot dimensions

20.67 ft x 107.5 ft

Lot sq. ft.

2,229

Area overview

Walk score

98 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

84 /100. Very Bikeable

School district

Community district

Closest police station

1.05 Miles

Closest fire station

0.68 Miles

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

Ownership

Ownership information for 863 Flatbush Avenue, Brooklyn, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 863 Flatbush Avenue, Brooklyn, NY 11226

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
08/01/2019 - R 07/11/2019 - D	Deed (2019073000638001)	XXXXXXXXX XXXXXXX X	XXXXXXXXX XXXX
11/21/2017 - R 09/22/2017 - D	Assignment of Leases and Rents (2017101700296002)	XXXXXXXXX XXXXXXX X	XXXXXXX XXXXXXXX XXXXXXX
11/21/2017 - R 09/22/2017 - D	Mortgage (2017101700296001)	XXXXXXXXX XXXXXXX X	XXXXXXX XXXXXXXX XXXXXXX
01/03/2012 - R 10/31/2011 - D	Satisfaction of Mortgage (2011120400012002)	XXXXXXXXX XXXXXXX X	XXXXXXX XXX X X
01/03/2012 - R 10/31/2011 - D	Termination of Assign of L&R (2011120400012001)	XXXXXXXXX XXXXXXX X	XXXXXXX XXX X X
05/20/2010 - R 05/19/2010 - D	Initial UCC1 (2010051900683001)	XXXXXXXXX XXXXXXX X	XXXXXXXX XXXXXX XXX X XXX XXXXXXX XXXXX XXXX XXX
09/05/1997 - R	Satisfaction of Mortgage (3210005753921)	X X X XXXXXX XXXX	XXXXXXXX XXXX XX XXXXXXX
05/14/1997 - R	Sundry Agreement (3980005619798)	XXXXXXXX XXXX XX XXXXXXX
05/14/1997 - R	Assignment, Mortgage (3040005619804)	XXXXXXXXX XXXXXXX X	XXXXXXXXXX XXXX
05/14/1997 - R	Mortgage (3900005620590)	XXXXXXXXX XXXXXXX X	XXXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 863 Flatbush Avenue, 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

$38,301

Municipal exemptions

Recent tax assessments

Market value

$1,169,000

Assessed value

$526,050

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	$974,000	$438,300	$285,106	12.439%	$35,464	$35,464	+7.47%
2024/25	$999,600	$449,820	$263,987	12.5%	$32,998	$32,998	+2.58%
2023/24	$833,000	$374,850	$257,305	12.502%	$32,168	$32,168	+2.51%
2022/23	$854,000	$384,300	$255,801	12.267%	$31,379	$31,379	+8.28%
2021/22	$1,004,000	$451,800	$236,855	12.235%	$28,979	$28,979	+7.72%
2020/21	$1,004,000	$451,800	$219,312	12.267%	$26,903	$26,903	+6.22%
2019/20	$1,255,200	$564,840	$203,067	12.473%	$25,329	$25,329	+1.47%
2018/19	$1,569,000	$706,050	$197,927	12.612%	$24,963	$24,963	-0.26%
2017/18	$1,354,000	$609,300	$196,770	12.719%	$25,027	$25,027	+6.55%
2016/17	$1,228,000	$552,600	$182,196	12.892%	$23,489	$23,489	+8.07%

Permits

Permit information for 863 Flatbush Avenue, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
10/15/2012	Alteration type 2
05/01/2009	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
	06/20/2023	Lblvio-low pressure boiler boiler required
	02/23/2020	C-construction
	03/01/2013	Lblvio-low pressure boiler

*Most recent DOB violations on record for this property.

Listings

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

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

St. Pauls Pl & Caton Ave at SE Corner

Station lines

B-Q

Distance (miles)

0.221

View subway map

Access the detailed traffic volume map for 863 Flatbush Avenue, 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 863 Flatbush Avenue, Brooklyn, NY

217 Martense St, Brooklyn 30 Martense St, Brooklyn 36 Martense St, Brooklyn 215 Martense St, Brooklyn 42 Martense St, Brooklyn 48 Martense St, Brooklyn 869 Flatbush Ave, Brooklyn 871 Flatbush Ave, Brooklyn 883 Flatbush Ave, Brooklyn 221 Martense St, Brooklyn 865 Flatbush Ave, Brooklyn 50 Martense St, Brooklyn 56 Martense St, Brooklyn 227 Martense St, Brooklyn 32 Martense St, Brooklyn 38 Martense St, Brooklyn 44 Martense St, Brooklyn 867 Flatbush Ave, Brooklyn 223 Martense St, Brooklyn

Frequently asked questions

What is the year built for 863 Flatbush Avenue, Brooklyn, NY 11226?

The development at 863 Flatbush Avenue, Brooklyn, NY 11226 was built in 1931.

What is the market value of 863 Flatbush Avenue, Brooklyn, NY 11226?

The current market value of 863 Flatbush Avenue, Brooklyn, NY 11226 is $1,169,000.

What is the total square footage of 863 Flatbush Avenue, Brooklyn, NY 11226?

863 Flatbush Avenue, Brooklyn, NY 11226 has a total of 8,212 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 2.

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.