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645 Underhill Avenue, Bronx, NY 10473 Property Information

645 Underhill Avenue, Bronx, NY 10473 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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645 Underhill Avenue, Bronx, NY 10473 1
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Address

Primary address 645 Underhill Avenue
Neighborhood Clason Point
Zip code 10473
Borough Bronx
Block & lot 03561-0149

Sales & Tax Overview for 645 Underhill Avenue, Bronx

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

Purchase date 02/26/2003
Purchase price $345,393
Tax class

Lot & Building Information for 645 Underhill Avenue, Bronx

Lot sq. ft. 1,950
Lot dimensions 19.5 ft x 100 ft
Property type Two Family Brick (B1)
Building sqft 2,748
Building dimensions 19.5 ft x 47 ft
Buildings on lot 1
Stories 2
Structure type Row
Building material Frame
Exterior wall Combination
Basement type Full
Year built 2001
Frontage Underhill Avenue (narrow)
Nearest wide street Seward Avenue
Distance to wide street
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Zoning & Use for 645 Underhill Avenue, Bronx

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 8
Community district 9
Closest police station 0.57 Miles
Closest fire station 0.56 Miles

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

Other Property Data for 645 Underhill Avenue, Bronx

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 645 Underhill Avenue, Bronx, NY 10473, 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 645 Underhill Avenue, Bronx, NY 10473, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 645 Underhill Avenue, Bronx

What is the year built & the total sq. ft. for 645 Underhill Avenue, Bronx, NY 10473?

645 Underhill Avenue, Bronx, NY 10473 was built in 2001 and has a total of 2,748 square feet.

What is the assessed value of 645 Underhill Avenue, Bronx, NY 10473 and the property tax paid?

Assessed at $51,420, the tax amount paid for 645 Underhill Avenue, Bronx, NY 10473 is $3,452.

When was 645 Underhill Avenue, Bronx, NY 10473 last sold and what was the last sale price?

645 Underhill Avenue, Bronx, NY 10473 was last sold in 02/26/2003 for $345,393.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 645 Underhill Avenue, Bronx

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Property owner name for 645 Underhill Avenue, Bronx, NY 10473
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Building contacts for 645 Underhill Avenue, Bronx, NY 10473
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 02, 2026 How to Find Foreclosed Homes Step-by-Step Using PropertyShark
To help real estate professionals find foreclosed homes in a timely and efficient manner, this guide breaks down every step of the research process — from understanding foreclosure status all the way to finding contact information for owners and looking past LLCs.
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Past Sales & Property History for 645 Underhill Avenue, Bronx

Create a free account to view the complete sales history for 645 Underhill Avenue, Bronx, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
02/26/2003 $345,393

Title Documents for 645 Underhill Avenue, Bronx

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
03/10/2026 - R
03/05/2026 - D
Satisfaction of Mortgage
(2026030900907002)
03/10/2026 - R
03/05/2026 - D
Satisfaction of Mortgage
(2026030900907001)
12/29/2009 - R
12/07/2009 - D
Subordination of Mortgage
(2009122101148003)
12/29/2009 - R
11/11/2009 - D
Agreement
(2009122101148002)
12/29/2009 - R
11/11/2009 - D
Mortgage
(2009122101148001)
11/03/2003 - R
02/26/2003 - D
Mortgage
(2003060500247005)
11/03/2003 - R
02/26/2003 - D
Agreement
(2003060500247004)
11/03/2003 - R
02/26/2003 - D
Mortgage
(2003060500247003)
11/03/2003 - R
02/26/2003 - D
Agreement
(2003060500247002)
11/03/2003 - R
02/26/2003 - D
Deed
(2003060500247001)
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R: Recorded date
D: Document date

Property Taxes for 645 Underhill Avenue, Bronx

Access detailed property tax data for 645 Underhill Avenue, Bronx, NY 10473. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $3,453
Tax assessor's market value: $857,000
Assessed value: $51,420
Exemptions granted by city:

Assessment History for 645 Underhill Avenue, Bronx

Here's the assessment & property tax history for 645 Underhill Avenue, Bronx, 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 $800,000 $48,000 $16,416 19.843% $6,515 $3,257 -1.20%
2024/25 $790,000 $47,400 $16,416 20.085% $6,594 $3,297 +0.75%
2023/24 $768,000 $46,080 $16,293 20.085% $6,545 $3,272 +14.26%
2022/23 $745,000 $44,700 $14,102 20.309% $6,243 $2,864 +18.05%
2021/22 $683,000 $40,980 $12,153 19.963% $5,790 $2,426 +12.10%

Permits for 645 Underhill Avenue, Bronx

The complete history of permits filed for 645 Underhill Avenue, Bronx, 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
10/31/2002 New building
05/14/2001 New building
05/14/2001 New building
05/14/2001 New building
         
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Clason Point Residential Market Stats

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

Median Sale Price
$381,000
33.7% YoY
Median Price/Sqft
$401
3.9% YoY
Bronx Median Sale Price
$345,000
0% YoY

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

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 4 (See more on map)

Transportation

Distance to Subway
Closest station St Lawrence Ave & Westchester Ave at SW Corner
Station lines 6
Distance (miles) 0.956
View subway map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 69 Journey Prep 4 Yes Public PK, K-5 494 0.14
P.S. 69 Journey Prep 4 Yes Public PK, K-5 494 0.14
Grand Concourse Academy Charter School 7 No Charter K-8 699 0.06
Holy Cross Elementary School NR No Private PK-8 368 0.12
Holy Cross Elementary School NR No Private PK-8 368 0.12

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Soundview Academy For Culture And Scholarship 1 Yes Public 6-8 298 0.31
The Bronx Mathematics Preparatory School 5 Yes Public 6-8 169 0.32
Grand Concourse Academy Charter School 7 No Charter K-8 699 0.06
Holy Cross Elementary School NR No Private PK-8 368 0.12
Antonia Pantoja Preperatory Academy 4 No Public 6-12 420 0.30

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Bronx Bridges High School 3 No Public 9-12 334 0.30
Millenium Art Academy 5 No Public 9-12 362 0.30
Bronx Community High School 2 No Public 9-12 120 0.30
Bronx Compass High School 2 No Public 9-12 385 0.30
Gotham Collaborative High School NR No Public 9-12 313 0.30

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 645 Underhill Avenue, Bronx

Here are the neighbors for 645 Underhill Avenue, Bronx, NY 10473.

Address Square feet Purchase date Purchase price
641 Underhill Ave, Bronx 2,748 03/18/2003 $345,393
653 Underhill Ave, Bronx 2,748 03/11/2003 $345,393
1876 Seward Ave, Bronx 2,820 04/04/2023
604 Underhill Ave, Bronx 1,430 03/21/2024
610 Underhill Ave, Bronx 2,820 05/05/2015 $450,000
651 Underhill Ave, Bronx 2,748 07/17/2025
1872 Seward Ave, Bronx 1,880 10/23/2017 $610,000
649 Underhill Ave, Bronx 2,820 02/26/2003 $345,393
1874 Seward Ave, Bronx 2,748 01/14/2002 $79,393
643 Underhill Ave, Bronx 2,748 01/05/2026 $855,000
635 Underhill Ave, Bronx 2,748 03/20/2003 $365,397
655 Underhill Ave, Bronx 2,820 03/05/2003 $365,397
637 Underhill Ave, Bronx 2,748 05/19/2005
1885 Randall Ave, Bronx 2,700 11/18/2008 $519,000
612 Underhill Ave, Bronx 2,950 07/12/2021 $765,000
647 Underhill Ave, Bronx 2,820 04/27/2007
1868 Seward Ave, Bronx 2,748 01/15/2003 $79,393
639 Underhill Ave, Bronx 2,748 03/20/2003 $345,393
1889 Randall Ave, Bronx 2,960 07/25/2008
1870 Seward Ave, Bronx 2,748 04/28/2025
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