New York City » 11238 » Clermont Ave » 423 Clermont Ave

423 Clermont Avenue, Brooklyn, NY 11238 - Property report

Also known as: 423 Clermont Ave

Property image for 423 Clermont Avenue, Brooklyn, NY 11238

Property type

Four Families (C3)

Year built

1931

Lot sq. ft.

2,000

Sale price

$3,540,000

General information

Address

Primary address

423 Clermont Avenue

ZIP code

11238

Neighborhood

Fort Greene

Borough

Brooklyn

Block & lot

01959-0010

Building

Property type

Four Families (C3)

Building sq. ft.

2,280

Building dimensions

20 ft x 38 ft

Buildings on lot

Stories

Year built

1931

Building material

Stone

Exterior wall

None

Basement

Sales

Sale date

05/15/2025

Sale price

$3,540,000

Tax

Tax year

2026-2027

Property tax

$13,977

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Commercial units

Office sq. ft.

Retail sq. ft.

Lot

Frontage(s)

Clermont Avenue (wide)

Distance to wide street

Lot dimensions

20 ft x 100 ft

Lot sq. ft.

2,000

Area overview

Walk score

97 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

94 /100. Biker's Paradise

School district

Community district

Closest police station

0.36 Miles

Closest fire station

0.35 Miles

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

Ownership

Ownership information for 423 Clermont 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 423 Clermont Avenue, Brooklyn, NY 11238

Sale date	Sale price	Buyer name	Seller name
05/15/2025	$3,540,000	XXXXXX, XXXXXXX XXX XXX, XXX	XXXXXX-XXXXX, XXXXXX XXX XXXXXX, XXXXXXX XXX XXXX, XXXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
06/03/2025 - R 05/29/2025 - D	Satisfaction of Mortgage (2025060300638001)	XXXXXXXXXXX XXXXXX	XXXXXXXX XXXXXXXX XXXXXXX XXXX
05/22/2025 - R 05/15/2025 - D	Mortgage (2025052100794002)	XXXXXX XXXXXXX	XXXX XXXX XXX X X
05/22/2025 - R 05/15/2025 - D	Deed (2025052100794001)	XXXXXXXXXXX XXXXXX	XXXXXX XXXXXXX
10/06/2021 - R 06/25/2021 - D	Agreement (2021090801529002)	XXXXXXXXXXX XXXXXX	XXXXXXXX X X
10/06/2021 - R 06/25/2021 - D	Mortgage (2021090801529001)	XXXXXXXXXXX XXXXXX	XXXXXXXX X X
03/19/2014 - R 02/12/2014 - D	Agreement (2014031700866005)	XXXXXXXXXXX XXXXXX	XXXXXXXX XX
03/19/2014 - R 02/12/2014 - D	Mortgage (2014031700866004)	XXXXXXXXXXX XXXXXX	XXXXXXXX XX
03/19/2014 - R 02/04/2014 - D	Assignment, Mortgage (2014031700866003)	XXXXX XXXXX XXXX X X	XXXXXXXX XX
03/19/2014 - R 01/29/2014 - D	Assignment, Mortgage (2014031700866002)	XXXXXXXX XXXXXXXX XXXXXXX XXXX	XXXXX XXXXX XXXX X X
03/19/2014 - R 10/10/2013 - D	Power of Attorney (2014031700866001)	XXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX	XXXXX XXXX XXXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 423 Clermont 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

$13,977

Municipal exemptions

Recent tax assessments

Market value

$1,873,000

Assessed value

$842,850

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	$1,599,000	$719,550	$130,514	12.439%	$16,235	$16,235	-0.49%
2024/25	$1,479,000	$665,550	$130,514	12.5%	$16,314	$16,314	+3.21%
2023/24	$1,302,000	$585,900	$126,432	12.502%	$15,807	$15,807	+10.05%
2022/23	$1,168,000	$525,600	$117,083	12.267%	$14,363	$14,363	+8.27%
2021/22	$1,374,000	$618,300	$108,423	12.235%	$13,266	$13,266	+7.72%
2020/21	$1,477,000	$664,650	$100,395	12.267%	$12,315	$12,315	-1.65%
2019/20	$1,411,000	$634,950	$100,395	12.473%	$12,522	$12,522	+2.09%
2018/19	$1,196,000	$538,200	$97,255	12.612%	$12,266	$12,266	+7.08%
2017/18	$1,025,000	$461,250	$90,064	12.719%	$11,455	$11,455	+6.54%
2016/17	$820,000	$369,000	$83,402	12.892%	$10,752	$10,752	+8.07%

Permits

Permit information for 423 Clermont Avenue, Brooklyn, NY

Filing date	Job type	Job description
12/01/2025	Alteration
09/19/2025	Alteration
09/16/2025	Alteration	XXXXXXXXXX XXXXXX XX XXXXXXX XX XXX XXXX XXXXXX XXXX XX XXXXXXX XXXXX XXXXXXXXXXXXXX XXXXX XXXXXXX XXX XXXXXX. XXXX XX XXXXXXX XXXXXXXXXX XX X XXXXXXX XX X XXX X XXXXXX XXX XXXXXXXXXXXXXX XX XXXX XX XXX XXXXXXXX XXX XXX XXX XXXXXXXX XXX. XXX XXXXX XXX XXXXXXX XXXXXXXXXX XX X XXXXXXXXXX XXXXXX. XXXX XX XXXXXXX XXXXXXXXXX XX X XXXXX XXX XXXXXXX XX XXX XXXXXXXX XXXXXXX XXXXX, XXX XX X XXXXX XXX XXXXXXX XX XXX XXX XXXXX XXXXXXX XXXXX.

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID	Inspection date	Class	NOV issue date	Status
	05/04/2026	A
	11/20/2025	I
	04/09/2024	A

*Most recent HPD violations on record for this property.

Neighborhood

Clinton Hill residential market stats

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

Median sale price

$929,000

0.4% Y-o-Y

Median price/sq. ft.

$1,152

-1.5% 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

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

Clinton Ave & Fulton Ave at NW Corner

Station lines

Distance (miles)

0.128

View subway map

Access the detailed traffic volume map for 423 Clermont 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. 11 Purvis J Behan	9	Yes	Public	PK, K-5	832	0.16
P.S. 11 Purvis J Behan	9	Yes	Public	PK, K-5	832	0.16
Brooklyn Free School	NR	No	Private	PK-12	76	0.16
Brooklyn Free School	NR	No	Private	PK-12	76	0.16
Queen Of All Saints	NR	No	Private	K-8	121	0.23
Achievement First Endeavor Charter School	6	No	Charter	K-8	738	0.23
Compass Charter School	7	No	Charter	PK, K-5	316	0.31
Compass Charter School	7	No	Charter	PK, K-5	316	0.31
William T Dillon Child Study Center	NR	No	Private	PK-K	69	0.40
William T Dillon Child Study Center	NR	No	Private	PK-K	69	0.40

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Brooklyn Free School	NR	No	Private	PK-12	76	0.16
P.S. 753 School For Career Development	NR	No	Public	6-12	354	0.16
Queen Of All Saints	NR	No	Private	K-8	121	0.23
Achievement First Endeavor Charter School	6	No	Charter	K-8	738	0.23
Ms 113 Ronald Edmonds Learning Center	5	No	Public	6-8	226	0.31
Urban Assembly Unison School (The)	3	No	Public	6-8	173	0.43
Hensen Preparatory School	NR	No	Private	PK, K-8	0	0.44
Hanson Place Elementary School	NR	No	Private	PK, K-8	99	0.45
Hanson Place Elementary School	NR	No	Private	PK-8	43	0.45
Community Partnership Charter School	7	No	Charter	PK, K-8	371	0.54

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Bishop Loughlin Memorial High School	NR	No	Private	9-12	621	0.14
Brooklyn Free School	NR	No	Private	PK-12	76	0.16
P.S. 753 School For Career Development	NR	No	Public	6-12	354	0.16
Brooklyn Technical High School	10	No	Public	9-12	5,940	0.48
Child Study Center of New York	NR	No	Private		0	0.55
Gotham Professional Arts Academy	NR	No	Public	9-12	179	0.58
Khalil Gibran International Academy	2	No	Public	9-12	134	0.58
P.S. 77	NR	No	Public	K-12	304	0.58
GOTHAM PROFESSIONAL ARTS ACADEMY	NR	No	Public	9-12	217	0.58
Acorn Community High School	NR	No	Public	9-12	107	0.58

Neighbors for 423 Clermont Avenue, Brooklyn, NY

Frequently asked questions

What is the year built for 423 Clermont Avenue, Brooklyn, NY 11238?

The development at 423 Clermont Avenue, Brooklyn, NY 11238 was built in 1931.

What is the total square footage of 423 Clermont Avenue, Brooklyn, NY 11238?

423 Clermont Avenue, Brooklyn, NY 11238 has a total of 2,280 square feet.

When was 423 Clermont Avenue, Brooklyn, NY 11238 last sold and what was the sale price?

423 Clermont Avenue, Brooklyn, NY 11238 was last sold on 05/15/2025 for $3,540,000.

What is the assessed value of 423 Clermont Avenue, Brooklyn, NY 11238?

423 Clermont Avenue, Brooklyn, NY 11238 is currently assessed at $842,850.

What are the property taxes for 423 Clermont Avenue, Brooklyn, NY 11238?

The property taxes for 423 Clermont Avenue, Brooklyn, NY 11238 total $17,532.

How many residential units does this building have?

This building has 4 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.