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20 North Mortimer Avenue, Elmsford, NY 10523 Property Information

20 North Mortimer Avenue, Elmsford, NY 10523 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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20 North Mortimer Avenue, Elmsford, NY 10523
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Address

Primary address 20 North Mortimer Avenue, Elmsford
Zip code 10523
County Westchester
Municipality Greenburgh
Parcel ID 5.20-31-17

Sales & Tax Overview for 20 North Mortimer Avenue, Elmsford

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

Sale date 04/10/2019
Sale price $668,000
Arm's length
Current property tax $16,223

Lot & Building Information for 20 North Mortimer Avenue, Elmsford

Building sqft 2,566
Building class One Family Year-Round Residence (210)
Acreage 0.06
Year built 2005
Bathrooms 3
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Elmsford

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

Other Property Data for 20 North Mortimer Avenue, Elmsford

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About 20 North Mortimer Avenue, Elmsford

What is the year built & the total sq. ft. for 20 North Mortimer Avenue, Elmsford, NY 10523?

20 North Mortimer Avenue, Elmsford, NY 10523 was built in 2005 and has a total of 2,566 square feet.

What is the assessed value of 20 North Mortimer Avenue, Elmsford, NY 10523 and the property tax paid?

Assessed at $830,800, the tax amount paid for 20 North Mortimer Avenue, Elmsford, NY 10523 is $24,510.

When was 20 North Mortimer Avenue, Elmsford, NY 10523 last sold and what was the last sale price?

20 North Mortimer Avenue, Elmsford, NY 10523 was last sold in 04/10/2019 for $668,000.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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Past Sales & Property History for 20 North Mortimer Avenue, Elmsford

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Purchase date Purchase price Buyer name Seller name
04/10/2019 $668,000
02/27/2006 $655,000
       
       
       
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Title Documents for 20 North Mortimer Avenue, Elmsford

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Date Type Amount Party 1 Party 2 Doc image
04/10/2019 - D
09/06/2019 - R
Mortgage
04/10/2019 - D
09/06/2019 - R
Deed
02/10/2018 - D
03/05/2018 - R
Mortgage
02/27/2006 - D
06/12/2006 - R
Deed
           
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R: Recorded date
D: Document date

Property Taxes for 20 North Mortimer Avenue, Elmsford

Access detailed property tax data for 20 North Mortimer Avenue, Elmsford, NY 10523. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $24,510
Current property tax $16,223
Market value $830,800
Assessed value $830,800

Assessment History for 20 North Mortimer Avenue, Elmsford

Here's the assessment & property tax history for 20 North Mortimer Avenue, Elmsford, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025 $830,800 $830,800 29.5019 $24,510 +4.81%
2024 $762,300 $762,300 30.6762 $23,385 -6.14%
2023 $792,600 $792,600 31.435 $24,915 -1.87%
2022 $750,500 $750,500 33.8293 $25,389 +7.26%
2021 $680,400 $680,400 34.7892 $23,671 +8.55%

Risk

Create a free account to unlock extended information for 20 North Mortimer Avenue, Elmsford, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

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

Transportation

Access the detailed traffic volume map for 20 North Mortimer Avenue, Elmsford to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Our Lady Of Mount Carmel School NR Private PK, K-8 185 0.11
Our Lady Of Mount Carmel School NR Private PK, K-8 185 0.11
Carl L Dixson Elementary School NR Public PK, K-1 154 0.21
Carl L Dixson Elementary School NR Public PK, K-1 154 0.21
Alice E Grady Elementary School 5 Public 2-6 383 0.43

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Our Lady Of Mount Carmel School NR Private PK, K-8 185 0.11
Alexander Hamilton High School 5 Public 7-12 485 0.40
NY School for the Deaf NR Private PK, K-12 0 0.91
New York School for the Deaf NR Private PK-12 135 0.95
Solomon Schechter-Upper School NR Private 6-12 0 1.54

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Alexander Hamilton High School 5 Public 7-12 485 0.40
NY School for the Deaf NR Private PK, K-12 0 0.91
New York School for the Deaf NR Private PK-12 135 0.95
Solomon Schechter-Upper School NR Private 6-12 0 1.54
Maria Regina High School NR Private 9-12 544 1.57

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

Neighbors for 20 North Mortimer Avenue, Elmsford

Here are the neighbors for 20 North Mortimer Avenue, Elmsford.

Address Square feet Purchase date Purchase price
31 N Goodwin Ave, Elmsford 2,040 06/15/2005
24 N Mortimer Ave, Elmsford 08/22/2005 $539,000
34 N Mortimer Ave, Elmsford 1,046 12/12/2017 $429,999
27 N Goodwin Ave, Elmsford 2,040 03/03/2015 $370,000
24 N Hillside Ave, Elmsford 2,231
35 N Goodwin Ave, Elmsford 1,116 12/21/2001 $238,000
28 N Hillside Ave, Elmsford 1,804 11/20/2003 $548,500
37 N Goodwin Ave, Elmsford 1,152
30 N Mortimer Ave, Elmsford 1,820
19 N Goodwin Ave, Elmsford 1,768 03/23/2023 $670,000
33 N Mortimer Ave, Elmsford 1,204 11/18/2004
21 N Goodwin Ave, Elmsford 1,036 05/27/2011 $300,000
25 N Goodwin Ave, Elmsford 2,040 02/27/2025 $560,000
1-15 E Main St, Elmsford 22,524
22 N Mortimer Ave, Elmsford 2,538 03/24/2022 $690,000
32 N Mortimer Ave, Elmsford 1,760 07/22/2005 $494,500
18 N Mortimer Ave, Elmsford 2,538 07/22/2011 $486,000
29 N Goodwin Ave, Elmsford 2,040 02/13/2024 $629,000
39 N Goodwin Ave, Elmsford 1,224 09/07/2016 $382,500
26 N Mortimer Ave, Elmsford 1,427 07/19/2001 $22,246

Nearby ZIP Codes for 20 North Mortimer Avenue, Elmsford

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