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421 Grand Avenue, Brooklyn, NY 11238 Property Information

421 Grand Avenue, Brooklyn, NY 11238 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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421 Grand Avenue, Brooklyn, NY 11238 1
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Address

Primary address 421 Grand Avenue
Neighborhood Clinton Hill
Zip code 11238
Borough Brooklyn
Block & lot 01982-0010

Sales & Tax Overview for 421 Grand Avenue, Brooklyn

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

Purchase date 12/29/2025
Purchase price $3,200,000
Tax class

Lot & Building Information for 421 Grand Avenue, Brooklyn

Lot sq. ft. 2,385
Lot dimensions 23.5 ft x 101.5 ft
Property type Converted Dwellings or Rooming House (C5)
Building sqft 3,540
Building dimensions 23.5 ft x 50 ft
Buildings on lot 1
Stories 4
Year built 1900
Construction type
Status
Status date
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Zoning & Use for 421 Grand Avenue, Brooklyn

Zoning
Residential units (DOF) 6
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 2
Closest police station 0.45 Miles
Closest fire station 0.55 Miles

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

Other Property Data for 421 Grand Avenue, 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 421 Grand Avenue, 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 421 Grand Avenue, Brooklyn, NY 11238, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 421 Grand Avenue, Brooklyn

How many sq. ft. does 421 Grand Avenue, Brooklyn, NY 11238 have & what is the price per sq. ft?

This Converted Dwellings or Rooming House (C5) located at 421 Grand Avenue, Brooklyn, NY 11238 has a total of 3,540 square feet and a current price per square foot of $903.

What is the year built & the current market value of 421 Grand Avenue, Brooklyn, NY 11238?

421 Grand Avenue, Brooklyn, NY 11238 was built in 1900 and has a current tax assessor's market value of $1,333,000.

Ownership Information for 421 Grand Avenue, Brooklyn

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Property owner name for 421 Grand Avenue, Brooklyn, NY 11238
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Building contacts for 421 Grand Avenue, Brooklyn, NY 11238
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Huble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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Past Sales & Property History for 421 Grand Avenue, Brooklyn

Create a free account to view the complete sales history for 421 Grand Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
12/29/2025 $3,200,000
02/01/2024 $341,750
       
       
       
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Title Documents for 421 Grand Avenue, 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
05/27/2026 - R
05/20/2026 - D
Zoning Lot Description
(2026052100401002)
05/27/2026 - R
05/20/2026 - D
Certificate
(2026052100401001)
05/26/2026 - R
05/13/2026 - D
Discharge of Tax Lien
(2026052000377001)
05/15/2026 - R
05/05/2026 - D
Discharge of Tax Lien
(2026051300228001)
05/13/2026 - R
04/24/2026 - D
Discharge of Tax Lien
(2026050800465001)
05/13/2026 - R
04/24/2026 - D
Discharge of Tax Lien
(2026050800429001)
05/13/2026 - R
04/24/2026 - D
Discharge of Tax Lien
(2026050800424001)
01/02/2026 - R Initial UCC1
(2025123100759006)
01/02/2026 - R
12/29/2025 - D
Assignment of Leases and Rents
(2025123100759005)
01/02/2026 - R
12/29/2025 - D
Mortgage
(2025123100759004)
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R: Recorded date
D: Document date

Property Taxes for 421 Grand Avenue, Brooklyn

Access detailed property tax data for 421 Grand Avenue, Brooklyn, NY 11238. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $13,191
Tax assessor's market value: $1,333,000
Assessed value: $599,850

Assessment History for 421 Grand Avenue, Brooklyn

Here's the assessment & property tax history for 421 Grand Avenue, 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 $1,643,000 $739,350 $102,714 12.439% $12,777 $12,777 +7.45%
2024/25 $1,369,000 $616,050 $95,122 12.5% $11,890 $11,890 +7.96%
2023/24 $1,367,000 $615,150 $88,095 12.502% $11,014 $11,014 +10.07%
2022/23 $1,365,000 $614,250 $81,571 12.267% $10,006 $10,006 +0.26%
2021/22 $1,100,000 $495,000 $81,571 12.235% $9,980 $9,980 +2.97%

Permits for 421 Grand Avenue, Brooklyn

The complete history of permits filed for 421 Grand Avenue, 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
06/19/2026 Alteration
06/02/2026 Alteration CO
06/01/2026 Alteration CO
12/23/2025 Alteration
11/26/2025 Alteration CO
09/09/2014 Alteration type 3
08/26/2014 Alteration type 3
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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
$444
-15% YoY
Median Price/Sqft Q4/2025
$523
9.6% YoY
Median Price/Sqft 2025
$523
5.9% 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 Washington Ave & Fulton Ave at SE Corner
Station lines C
Distance (miles) 0.167
View subway map

Neighbors for 421 Grand Avenue, Brooklyn

Here are the neighbors for 421 Grand Avenue, Brooklyn, NY 11238.

Address Square feet Purchase date Purchase price
407 Grand Ave, Brooklyn 4,416 03/22/2022 $1
133 Cambridge Pl, Brooklyn 2,820 03/13/1975
444 Grand Ave, Brooklyn 3,200 06/06/2016 $2,925,000
419 Grand Ave, Brooklyn 3,540 04/10/2004 $1
411 Grand Ave, Brooklyn 7,000 06/11/2018 $2,900,000
435 Grand Ave, Brooklyn 32,400 04/15/2022 $32,500,000
434 Grand Ave, Brooklyn 4,553 01/20/1981
403 Grand Ave, Brooklyn 3,254 04/22/1999
442 Grand Ave, Brooklyn 2,400 08/08/2017
438 Grand Ave, Brooklyn 1,920 05/05/2000
446 Grand Ave, Brooklyn 4,480 10/17/2007
417 Grand Ave, Brooklyn 6,200 03/21/2017 $3,500,000
401 Grand Ave, Brooklyn 3,620 03/05/2012 $940,000
436 Grand Ave, Brooklyn 4,918 01/06/2026
405 Grand Ave, Brooklyn 4,488 10/29/2003 $1,250,000
399 A Grand Ave, Brooklyn 3,630 07/01/2010 $147,500
425 Grand Ave, Brooklyn 32,400 04/15/2022 $32,500,000
409 Grand Ave, Brooklyn 7,000 06/02/2006 $10,000
399 Grand Ave, Brooklyn 3,600 08/11/1993
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