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2450 Knapp Street, Brooklyn, NY 11235 Property Information

2450 Knapp Street, Brooklyn, NY 11235 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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2450 Knapp Street, Brooklyn, NY 11235 1
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Address

Primary address 2450 Knapp Street
Secondary address 2424-2450 Knapp St
Neighborhood Sheepshead Bay
Zip code 11235
Borough Brooklyn
Block & lot 07429-0016

Sales & Tax Overview for 2450 Knapp Street, Brooklyn

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Tax class
Estimated property tax $250,172

Lot & Building Information for 2450 Knapp Street, Brooklyn

Lot sqft 40,000
Lot dimensions 400 ft x 100 ft
Building class Office Only 2-6 Stories (O2) i
Building sqft 44,000
Building dimensions 258.67 ft x 85 ft
Buildings on lot 1
Stories 2
Year built 1961
Year last altered 2005
Construction type
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Zoning & Use for 2450 Knapp Street, Brooklyn

Zoning
Commercial units 1
Office sqft
Conversion feasibility index i

Area Overview

Walk Score
Transit Score
Bike Score


School district 22
Community district 15
Closest police station 1.40 Miles
Closest fire station 0.57 Miles

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

Other Property Data for 2450 Knapp Street, Brooklyn

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Floor area ratio (FAR) for 2450 Knapp Street, Brooklyn, NY 11235, 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 2450 Knapp Street, Brooklyn, NY 11235, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 2424-2450 Knapp St, Brooklyn, NY 11235

About 2450 Knapp Street, Brooklyn

How many square feet does 2450 Knapp Street, Brooklyn, NY 11235 have?

This Office Only 2-6 Stories (O2) located at 2450 Knapp Street, Brooklyn, NY 11235 has a total of 44,000 square feet.

What is the year built & the current market value of 2450 Knapp Street, Brooklyn, NY 11235?

2450 Knapp Street, Brooklyn, NY 11235 was built in 1961 and has a current tax assessor's market value of $5,374,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 2450 Knapp Street, Brooklyn

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Property owner name for 2450 Knapp Street, Brooklyn, NY 11235
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Building contacts for 2450 Knapp Street, Brooklyn, NY 11235
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Dec 11, 2025 How to Build Property Owner Lists: Steps, Pro Tips & What to Avoid
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Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
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Past Sales & Property History for 2450 Knapp Street, Brooklyn

Create a free account to view the complete sales history for 2450 Knapp Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 2450 Knapp 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
01/19/2000 - D
03/22/2000 - R
Deed
(3250007158525)
02/09/1998 - D
06/17/1998 - R
Street Procedure
(3810006094681)
03/08/1989 - D
03/08/1989 - R
Street Procedure
(3860001438286)
08/11/1978 - D
08/11/1978 - R
Deed
(37830101201013)
09/06/1977 - D
09/06/1977 - R
Deed
(37730094300404)
11/21/1975 - D
11/21/1975 - R
Deed
(37530081501840)
11/16/1973 - R Assignment, Mortgage
(37330067201498)
11/16/1973 - D
11/16/1973 - R
Deed
(37330067201494)
10/07/1968 - R Sundry Agreement
(36830028101869)
10/17/1967 - R Assignment, Mortgage
(36730055300210)
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R: Recorded date
D: Document date

Property Taxes for 2450 Knapp Street, Brooklyn

Access detailed property tax data for 2450 Knapp Street, Brooklyn, NY 11235. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $227,766
Estimated property tax: $250,172
Tax assessor's market value: $5,374,000
Assessed value: $2,418,300

Assessment History for 2450 Knapp Street, Brooklyn

Here's the assessment & property tax history for 2450 Knapp 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 $5,374,000 $2,418,300 $2,099,610 10.848% $227,766 $227,766 +4.29%
2024/25 $5,288,000 $2,379,600 $2,029,410 10.762% $218,405 $218,405 +4.43%
2023/24 $4,757,000 $2,140,650 $1,974,420 10.592% $209,131 $209,131 +1.19%
2022/23 $4,453,000 $2,003,850 $1,941,210 10.646% $206,661 $206,661 +23.52%
2021/22 $3,457,000 $1,555,650 $1,555,650 10.755% $167,310 $167,310 -16.43%

Permits for 2450 Knapp Street, Brooklyn

The complete history of permits filed for 2450 Knapp 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
05/14/2010 Alteration type 2
05/04/2006 Alteration type 2
11/27/2001 Alteration type 2
11/16/2001 Alteration type 1
10/18/2001 Alteration type 2
08/21/2001 Alteration type 1
08/06/2001 Alteration type 1
08/02/2001 Alteration type 1
08/02/2001 Alteration type 1
05/21/2001 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 Q3/2025
$495
3.7% YoY
Median Price/Sqft Q2/2025
$503
7% YoY
Median Price/Sqft 2024
$470
2.1% YoY

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

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 2 (See more on map)

Transportation

Distance to Subway
Closest station 15th St & Gravesend Neck Rd at NE Corner
Station lines B-Q
Distance (miles) 1.161
View subway map
Bus Routes
Name Batchelder St/Av X
Line B44
Distance (miles) 0.246

Neighbors for 2450 Knapp Street, Brooklyn

Here are the neighbors for 2450 Knapp Street, Brooklyn, NY 11235.

Address Square feet Purchase date Purchase price
3720 Nostrand Ave, Brooklyn 14,000 06/29/2017 $7,000,000
2215 Avenue X, Brooklyn 2,700 09/03/2014 $1,100,000
2365 E 13th St, Brooklyn 120,870 12/13/2000
1501 Ab Sheepshead Bay Rd, Brooklyn
2460 E 17th St, Brooklyn 8,624 06/15/2023 $2,375,000
2572 Coyle St, Brooklyn 800 12/28/2020
1600 Sheepshead Bay Rd, Brooklyn 11,654 02/26/2020
1501-1509 Avenue Z, Brooklyn
2528 E 17th St, Brooklyn 3,744
2520 E 17th St, Brooklyn 2,920 08/22/2011
2601 E 16th St, Brooklyn 3,520 01/02/1997
3712 Nostrand Ave, Brooklyn 3,544 07/31/2019
2383 E 14th St, Brooklyn 6,576
2001-2025 Avenue Y, Brooklyn
2323 Avenue X, Brooklyn 4,200 11/14/2014
1511 Avenue X, Brooklyn
2612 E 14th St, Brooklyn 5,800 06/21/2018
2602 E 17th St, Brooklyn
2669 E 11th St, Brooklyn 8,569
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