New York City » 11238 » Carlton Ave » 637 Carlton Ave

637 Carlton Avenue, Brooklyn, NY 11238 - Property report

Also known as: 637 Carlton Ave

Property image for 637 Carlton Avenue, Brooklyn, NY 11238

Property type

Two Family Converted from One Family (B3)

Year built

1899

Lot sq. ft.

1,680

Sale price

$2,950,000

General information

Address

Primary address

637 Carlton Avenue

ZIP code

11238

Neighborhood

Prospect Heights

Borough

Brooklyn

Block & lot

01158-0005

Building

Property type

Two Family Converted from One Family (B3)

Building sq. ft.

2,940

Building dimensions

21 ft x 35 ft

Buildings on lot

Stories

Year built

1899

Building material

Brick

Exterior wall

Brick/Masonary

Basement

Sales

Sale date

06/04/2025

Sale price

$2,950,000

Tax

Tax year

2026-2027

Property tax

$10,579

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Residential units

Residential sq. ft.

Lot

Frontage(s)

Carlton Avenue (narrow)

Nearest wide street

Flatbush Avenue

Distance to wide street

Lot dimensions

21 ft x 80 ft

Lot sq. ft.

1,680

Area overview

Walk score

98 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

91 /100. Biker's Paradise

School district

Community district

Closest police station

0.21 Miles

Closest fire station

0.23 Miles

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

Ownership

Ownership information for 637 Carlton 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 637 Carlton Avenue, Brooklyn, NY 11238

Sale date	Sale price	Buyer name	Seller name
06/04/2025	$2,950,000	XXXXX, XXXXXXXXX XXX XXXXXX, XXXXX	XXXXXXX XXXXXXXXXX, XX XXXXXXX XXX XXX XXXXXX XXXXXXXXXX XXX. XXXXX XXX XXXX-X-XX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
06/12/2026 - R 05/21/2026 - D	Agreement (2026060801345002)	XXXXX XXXXXXXXX	XXXXXXXX XXXX X X
06/12/2026 - R 05/21/2026 - D	Mortgage (2026060801345001)	XXXXX XXXXXXXXX	XXXXXXXX XXXX X X
12/15/2025 - R 12/12/2025 - D	Zoning Lot Description (2025121500340002)	XXXXX XXXXXXXXX
12/15/2025 - R 11/06/2025 - D	Certificate (2025121500340001)	XXXXX XXXXXXXX XXXXX XXXXXXXXX XXXXXXX
06/11/2025 - R 06/04/2025 - D	Mortgage (2025061001035003)	XXXXX XXXXXXXXX	XXXXXXXX XXXX X X
06/11/2025 - R 06/04/2025 - D	Mortgage (2025061001035002)	XXXXX XXXXXXXXX	XXXXXXXX XXXX X X
06/11/2025 - R 06/04/2025 - D	Deed (2025061001035001)	XXXXXXX XXXXXXXXXX XX XXXXXXX	XXXXX XXXXXXXXX
03/25/2024 - R 02/28/2024 - D	Deed (2024030800287001)	XXXXXXXXXX XXXXXXX	XXXXXXXXXX (XX XXXXXXX) XXXXXXX
03/14/2024 - R 02/28/2024 - D	Deed (2024030800262001)	XXXXXXX XXXXXXXXXX XXXXXXXXXXX XXXXX	XXXXXXXXXX XXXXXXX
08/04/2020 - R 02/12/2020 - D	Deed (2020080301034001)	XXXXXXXXXX XXXXXXX	XXXXXX XXXXXXX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 637 Carlton 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

$10,579

Municipal exemptions

Recent tax assessments

Market value

$4,020,000

Assessed value

$241,200

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	$4,176,000	$250,560	$53,315	19.843%	$10,579	$10,579	+13.12%
2024/25	$4,344,000	$260,640	$46,564	20.085%	$10,104	$9,352	+6.01%
2023/24	$4,168,000	$250,080	$43,924	20.085%	$9,585	$8,822	+4.69%
2022/23	$3,828,000	$229,680	$41,495	20.309%	$9,168	$8,427	+2.83%
2021/22	$3,467,000	$208,020	$41,049	19.963%	$8,869	$8,195	-5.37%
2020/21	$3,091,000	$185,460	$41,149	21.045%	$9,350	$8,660	+5.69%
2019/20	$2,924,000	$175,440	$38,710	21.167%	$8,873	$8,194	+7.28%
2018/19	$3,155,000	$189,300	$36,510	20.919%	$8,319	$7,638	+8.88%
2017/18	$3,459,000	$207,540	$34,411	20.385%	$7,669	$7,015	+4.30%
2016/17	$2,724,000	$163,440	$33,644	19.991%	$7,401	$6,726	+2.42%

Permits

Permit information for 637 Carlton Avenue, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
06/24/2026	Alteration
01/06/2026	Alteration
11/18/2025	Alteration CO
11/01/2025	Alteration
11/01/2025	Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Prospect Heights residential market stats

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

Median sale price

$1,277,500

23.4% Y-o-Y

Median price/sq. ft.

$1,509

4.6% 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

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

Carlton Ave & Park Pl at SE Corner

Station lines

B-Q

Distance (miles)

0.049

View subway map

Access the detailed traffic volume map for 637 Carlton Avenue, Brooklyn, NY 11238 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. 9 Sarah Smith Garnet School (The)	6	Yes	Public	PK, K-5	732	0.32
P.S. 9 Sarah Smith Garnet School (The)	6	Yes	Public	PK, K-5	732	0.32
Luria Academy of Brooklyn	NR	No	Private	PK-8	244	0.19
Luria Academy of Brooklyn	NR	No	Private	PK-8	244	0.19
Berkeley Carroll School	NR	No	Private	PK-12	977	0.20
Berkeley Carroll School	NR	No	Private	PK-12	977	0.20
P.S. 77	NR	No	Public	K-12	304	0.24
P.S. 282 Park Slope	5	No	Public	PK, K-5	496	0.32
P.S. 282 Park Slope	5	No	Public	PK, K-5	496	0.32
St Francis Xavier School	NR	No	Private	PK-8	175	0.37

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Is 340	7	No	Public	6-8	150	0.16
Luria Academy of Brooklyn	NR	No	Private	PK-8	244	0.19
Berkeley Carroll School	NR	No	Private	PK-12	977	0.20
P.S. 77	NR	No	Public	K-12	304	0.24
Ms 266 Park Place Community Middle School	4	No	Public	6-8	69	0.24
P.S. 753 School For Career Development	NR	No	Public	6-12	354	0.35
St Francis Xavier School	NR	No	Private	PK-8	175	0.37
Park Slope Christian Academy	NR	No	Private	PK, K-8	37	0.37
Berkeley Carroll Elementary School	NR	No	Private	PK-12	940	0.42
Achievement First Endeavor Charter School	6	No	Charter	K-8	738	0.44

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Berkeley Carroll School	NR	No	Private	PK-12	977	0.20
P.S. 77	NR	No	Public	K-12	304	0.24
P.S. 753 School For Career Development	NR	No	Public	6-12	354	0.35
Berkeley Carroll Elementary School	NR	No	Private	PK-12	940	0.42
GOTHAM PROFESSIONAL ARTS ACADEMY	NR	No	Public	9-12	217	0.53
Acorn Community High School	NR	No	Public	9-12	107	0.53
Gotham Professional Arts Academy	NR	No	Public	9-12	179	0.53
Brooklyn High School of the Arts	5	No	Public	9-12	927	0.59
Poly Prep Lower School	NR	No	Private		0	0.60
Bishop Loughlin Memorial High School	NR	No	Private	9-12	621	0.63

Frequently asked questions

What is the year built for 637 Carlton Avenue, Brooklyn, NY 11238?

The development at 637 Carlton Avenue, Brooklyn, NY 11238 was built in 1899.

What is the total square footage of 637 Carlton Avenue, Brooklyn, NY 11238?

637 Carlton Avenue, Brooklyn, NY 11238 has a total of 2,940 square feet.

When was 637 Carlton Avenue, Brooklyn, NY 11238 last sold and what was the sale price?

637 Carlton Avenue, Brooklyn, NY 11238 was last sold on 06/04/2025 for $2,950,000.

What is the assessed value of 637 Carlton Avenue, Brooklyn, NY 11238?

637 Carlton Avenue, Brooklyn, NY 11238 is currently assessed at $241,200.

What are the property taxes for 637 Carlton Avenue, Brooklyn, NY 11238?

The property taxes for 637 Carlton Avenue, Brooklyn, NY 11238 total $10,579.

How many residential units does this building have?

This building has 2 residential unit(s).

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.