Kings  »  11238  »  Classon Ave  »  634 Classon Ave

634 Classon Avenue, Brooklyn, NY 11238 - Property report

Also known as: 634 Classon Ave

Property image for 634 Classon Avenue, Brooklyn, NY 11238
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Property type

Single or Multiple Dwelling with Stores or Offices (S9)

Year built

1931

Lot sq. ft.

2,450

Sale price

$22,072,796

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
634 Classon Avenue
Alternate address(es)
932-942 Dean St
ZIP code
11238
Neighborhood
Prospect Heights
Borough
Brooklyn
Block & lot
01141-0043

Owner

Find out who owns 634 Classon Avenue, Brooklyn, NY 11238. Uncover corporate and individual owners with a free account.

Building
Property type
Single or Multiple Dwelling with Stores or Offices (S9)
Building sq. ft.
6,250
Building dimensions
24.5 ft x 50 ft
Buildings on lot
1
Stories
4
Year built
1931
Building material
Sales
Sale date
06/24/2021
Sale price
$22,072,796 - M
Tax
Tax year
2026-2027
Property tax
$3,116
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
6
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
24.5 ft x 100 ft
Lot sq. ft.
2,450

Area overview

Walk score
97 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
95 /100.  Biker's Paradise
School district
17
Community district
8
Closest police station
0.79 Miles
Closest fire station
0.33 Miles

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

Ownership

Ownership information for 634 Classon Avenue, Brooklyn, NY

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

Sales history for 634 Classon Avenue, Brooklyn, NY 11238

Sale date Sale price Buyer name Seller name
06/24/2021 $22,072,796 XX XXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXX, XXX. , XXX XXXXXXXX XXXXXXXXXX XXXXXXX XXX XXXX XXXXXXX XXX XXX XXXX XXXXXXX XXX XXX XXX XX XXXXX XXX XXX XXX XX XXXXX XXX XXX XXX XX XXXXX XXX XXX XXX XXXXXXXX XXX XXX XXX XXXXXXX XXX XXX XXX XXXXXXXX XXX XXX XXX-XXX XXXXXXX XXX XXX XXX XXXXXXX XXX XXX XXX XXXXXXX XXX XXX XXX XXXXXX XXX XXX XXX XXXXXX XXX XXX XXX XXXXXX XXX
04/10/2014 $16,000,000 XXXX XXXXXXX XXX XXX XXXX XXXXXXX XXX XXX XXX XX XXXXX XXX XXX XXX XX XXXXX XXX XXX XXX XX XXXXX XXX XXX XXX XXXXXXXX XXX XXX XXX XXXXXXX XXX XXX XXX XXXXXXXX XXX XXX XXX-XXX XXXXXXX XXX XXX XXX XXXXXXX XXX XXX XXX XXXXXXX XXX XXX XXX XXXXXX XXX XXX XXX XXXXXX XXX XXX XXX XXXXXX XXX XXXXXXX XXXXXXX X X

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
07/24/2025 - R
12/19/2024 - D		 Assignment, Mortgage
(2025071800088002)		 XXXXXXX XXXXX XXXXXXXX XXXXXXX XXXXXXXXXXXXX XXXXX XXXXXXX XXXXXXXX XXXXXXXXXXX
07/24/2025 - R
12/19/2024 - D		 Assignment, Mortgage
(2025071800088001)		 XXXXXXX XXXXX XXXX XXX XXXXXXX XXXXX XXXXXXXX XXXXXXX
12/09/2024 - R UCC3 Termination
(2024120500417001)		 XXXXXXXX XXXXXXXXXX XXXXXXX XXX XXXXXXXX XXXXXXXX XXXX
12/09/2024 - R
11/20/2024 - D		 Agreement
(2024120500417006)		 XXXXXXXXX XXXXXXXXXX XXX XXXXXXX XXXXX XXXX XXX
12/09/2024 - R
11/14/2024 - D		 Assignment, Mortgage
(2024120500417004)		 XXXXXXXX XXXXXXXX XXXX XXXXXXX XXXXX XXXX XXX
12/09/2024 - R
11/14/2024 - D		 Termination of Assign of L&R
(2024120500417002)		 XXXXXXXX XXXXXXXX XXXX XX XXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXX XXX
08/03/2023 - R
06/26/2023 - D		 Sundry Agreement
(2023072600892001)		 XXX XXXX XX XXX XXXX XXXXXXXXXXXX XXXXXXXXXXX XXXXXXX
10/27/2021 - R Initial UCC1
(2021102700744001)		 XXXXXXXX XXXXXXXXXX XXXXXXX XXX XXXXXXXX XXXXXXXX XXXX
11/12/2021 - R
10/25/2021 - D		 Assignment of Leases and Rents
(2021110500306004)		 XX XXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXX XXX XXXXXXXX XXXXXXXX XXXX
11/12/2021 - R
10/25/2021 - D		 Agreement
(2021110500306003)		 XX XXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXX XXX XXXXXXXX XXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 634 Classon 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
$3,116
Municipal exemptions
Recent tax assessments
Market value
$1,867,000
Assessed value
$840,150

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 $2,042,000 $918,900 $25,052 12.439% $32,006 $3,116 +0.65%
2024/25 $2,553,000 $1,148,850 $24,769 12.5% $31,166 $3,096 -0.05%
2023/24 $2,341,000 $1,053,450 $24,778 12.502% $28,862 $3,098 +1.47%
2022/23 $1,951,000 $877,950 $24,888 12.267% $26,222 $3,053 +0.00%
2021/22 $1,561,000 $702,450 $24,954 12.235% $24,216 $3,053 -0.26%
2020/21 $1,704,000 $766,800 $24,954 12.267% $24,280 $3,061 -2.26%
2019/20 $1,456,800 $655,560 $25,109 12.473% $23,922 $3,132 -1.68%
2018/19 $1,214,000 $546,300 $25,256 12.612% $22,397 $3,185 -1.06%
2017/18 $1,082,000 $486,900 $25,313 12.719% $20,914 $3,220 -1.23%
2016/17 $1,021,000 $459,450 $25,284 12.892% $19,628 $3,260 -54.71%
Permits

Permit information for 634 Classon Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
05/17/2017 Alteration type 2
07/30/2015 Alteration type 1
07/30/2015 Alteration type 2
07/09/2015 Alteration type 1
07/08/2015 Alteration type 3

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
04/06/2018 Lblvio-low pressure boiler boiler required
02/24/2017 Lblvio-low pressure boiler
08/29/1995 Ll6291-local law 62/91 - boilers

*Most recent DOB violations on record for this property.

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

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Franklin Ave & Park Pl at NW Corner
Station lines
FS
Distance (miles)
0.224
View subway map

Access the detailed traffic volume map for 634 Classon 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

Neighbors for 634 Classon Avenue, Brooklyn, NY

650 Classon Ave, Brooklyn 916 Dean St, Brooklyn 845 Bergen St, Brooklyn 908 Dean St, Brooklyn 561 Grand Ave, Brooklyn 642 Classon Ave, Brooklyn 843 Bergen St, Brooklyn 924 Dean St, Brooklyn 646 Classon Ave, Brooklyn 868 Dean St, Brooklyn 567 Grand Ave, Brooklyn 636 Classon Ave, Brooklyn 892 Dean St, Brooklyn 876 Dean St, Brooklyn 640 Classon Ave, Brooklyn 870 Dean St, Brooklyn 638 Classon Ave, Brooklyn 644 Classon Ave, Brooklyn 652 Classon Ave, Brooklyn

Nearby ZIP codes for 634 Classon Avenue, Brooklyn, NY

10002, New York City, NY 10038, New York City, NY 11201, New York City, NY 11203, New York City, NY 11205, New York City, NY 11206, New York City, NY 11211, 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 11221, New York City, NY 11225, New York City, NY 11226, New York City, NY 11231, New York City, NY 11232, New York City, NY 11233, New York City, NY 11237, New York City, NY

Frequently asked questions

What is the year built for 634 Classon Avenue, Brooklyn, NY 11238?

The development at 634 Classon Avenue, Brooklyn, NY 11238 was built in 1931.

What is the market value of 634 Classon Avenue, Brooklyn, NY 11238?

The current market value of 634 Classon Avenue, Brooklyn, NY 11238 is $1,867,000.

What is the total square footage of 634 Classon Avenue, Brooklyn, NY 11238?

634 Classon Avenue, Brooklyn, NY 11238 has a total of 6,250 square feet.

What is the price per square foot for this property?

$3,531 per square foot is the price for 634 Classon Avenue, Brooklyn, NY 11238.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 2.

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