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634 Dean Street, Brooklyn, NY 11238 Property Information

634 Dean Street, Brooklyn, NY 11238 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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634 Dean Street, Brooklyn, NY 11238 1
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Address

Primary address 634 Dean Street
Neighborhood Prospect Heights
Zip code 11238
Borough Brooklyn
Block & lot 01137-0035

Sales & Tax Overview for 634 Dean Street, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 06/26/2014
Purchase price $2,650,000
Tax class
Estimated property tax $45,237

Lot & Building Information for 634 Dean Street, Brooklyn

Lot sqft 3,300
Lot dimensions 30 ft x 110 ft
Building class Office with Commercial - 1 to 6 Stories (O5)
Building sqft 6,540
Building dimensions 30 ft x 110 ft
Buildings on lot 1
Stories 2
Year built 1930
Year last altered 2015
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Zoning & Use for 634 Dean Street, Brooklyn

Zoning
Commercial units 2
Office sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 8
Closest police station 0.24 Miles
Closest fire station 0.23 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 634 Dean Street, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 634 Dean Street, Brooklyn, NY 11238, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 634 Dean Street, Brooklyn, NY 11238, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 634 Dean Street, Brooklyn

How many sq. ft. does 634 Dean Street, Brooklyn, NY 11238 have & what is the price per sq. ft?

This Office with Commercial - 1 to 6 Stories (O5) located at 634 Dean Street, Brooklyn, NY 11238 has a total of 6,540 square feet and a current price per square foot of $405.

What is the year built & the current market value of 634 Dean Street, Brooklyn, NY 11238?

634 Dean Street, Brooklyn, NY 11238 was built in 1930 and has a current tax assessor's market value of $1,895,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 634 Dean Street, Brooklyn

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Property owner name for 634 Dean Street, Brooklyn, NY 11238
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Building contacts for 634 Dean Street, Brooklyn, NY 11238
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 634 Dean Street, Brooklyn

Create a free account to view the complete sales history for 634 Dean Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
06/26/2014 $2,650,000

Title Documents for 634 Dean Street, Brooklyn

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
11/19/2025 - R UCC3 Termination
(2025111300417006)
11/13/2025 - R Initial UCC1
(2025111200871001)
11/12/2025 - D
11/19/2025 - R
Termination of Assign of L&R
(2025111300417005)
11/12/2025 - D
11/19/2025 - R
Assignment of Leases and Rents
(2025111300417004)
11/12/2025 - D
11/19/2025 - R
Agreement
(2025111300417003)
11/12/2025 - D
11/19/2025 - R
Mortgage
(2025111300417002)
11/06/2025 - D
11/19/2025 - R
Assignment, Mortgage
(2025111300417001)
11/20/2023 - D
01/22/2024 - R
Asgn of Asgn of L&R
(2024011800122030)
11/20/2023 - D
01/22/2024 - R
Assignment, Mortgage
(2024011800122029)
01/21/2021 - R UCC3 Termination
(2021011500908007)
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R: Recorded date
D: Document date

Property Taxes for 634 Dean Street, Brooklyn

Access detailed property tax data for 634 Dean Street, Brooklyn, NY 11238. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $36,461
Estimated property tax: $45,237
Tax assessor's market value: $1,895,000
Assessed value: $852,750

Assessment History for 634 Dean Street, Brooklyn

Here's the assessment & property tax history for 634 Dean Street, Brooklyn, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $1,895,000 $852,750 $696,420 10.848% $75,548 $36,461 +12.13%
2024/25 $1,836,000 $826,200 $648,810 10.762% $69,825 $32,518 +14.25%
2023/24 $1,654,000 $744,300 $592,290 10.592% $62,735 $28,461 -9.77%
2022/23 $1,322,000 $594,900 $536,670 10.646% $57,134 $31,544 +29.77%
2021/22 $1,031,000 $463,950 $463,950 10.755% $49,898 $24,308 -49.38%

Permits for 634 Dean Street, Brooklyn

The complete history of permits filed for 634 Dean Street, Brooklyn, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
04/13/2016 Alteration type 2
05/29/2015 Sign
04/08/2015 Alteration type 3
03/27/2015 Alteration type 3
12/15/2014 Alteration type 1
10/16/2014 Alteration type 2
10/15/2014 Alteration type 1
10/15/2014 Alteration type 1
10/15/2014 Alteration type 1
08/26/2014 Alteration type 2
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Brooklyn Commercial Market Stats

Access a detailed real estate market overview of Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station Carlton Ave & Park Pl at SE Corner
Station lines B-Q
Distance (miles) 0.25
View subway map
Bus Routes
Name Bergen St/Vanderbilt Av
Line B65
Distance (miles) 0.059

Neighbors for 634 Dean Street, Brooklyn

Here are the neighbors for 634 Dean Street, Brooklyn, NY 11238.

Address Square feet Purchase date Purchase price
552 Vanderbilt Ave, Brooklyn 3,400 06/20/2023
606 Dean St, Brooklyn 4,000 12/01/2023 $3,850,000
648 Dean St, Brooklyn 2,520 10/18/2018
658 Dean St, Brooklyn 1,700 12/19/2022
555 Carlton Ave, Brooklyn 3,136 10/07/2025
557 Carlton Ave, Brooklyn 3,044 02/23/2002
650 Dean St, Brooklyn 2,520 05/26/2021 $2,200,000
556 Vanderbilt Ave, Brooklyn 3,000 05/15/2024 $2,520,000
610 Dean St, Brooklyn 16,120 06/22/2022 $1,850,000
588 Dean St, Brooklyn 2,160 11/17/2020
638 Dean St, Brooklyn 4,148 03/23/2001 $410,000
558 Vanderbilt Ave, Brooklyn 3,533 03/25/2003 $280,750
584 Dean St, Brooklyn 2,200 12/21/2021 $2,100,000
554 Vanderbilt Ave, Brooklyn 6,306 04/19/2016
656 Dean St, Brooklyn 2,700 10/22/2001
594 Dean St, Brooklyn 25,012 08/18/2017
592 Dean St, Brooklyn 5,560 08/18/2017
590 Dean St, Brooklyn 2,800 04/19/2018
652 Dean St, Brooklyn 2,520 04/15/2021 $2,250,000
586 Dean St, Brooklyn 2,160 11/17/2020
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