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MLS ID KEY1056993Last updated Oct 8, 2026

Single Family

12 Mortimer Avenue

Active · Greenburgh · Westchester County, NY 10523

Bedrooms
5 Beds
Bathrooms
3 Baths
Year built
1908
Est. monthly taxes
$1,056.96
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About this home

Welcome to 12 N Mortimer Ave! This spacious 5 bedroom, 3 bath home sits on a generous 7,500 sq. ft. lot and offers plenty of space and potential for its next owner. A major highlight is the primary bedroom conveniently located on the first floor. The home also features a full finished basement, providing additional space for entertaining, recreation, a home office, or extended living needs. Ready for its next owner to come in and add their own charm, this property offers a great opportunity to create a home that truly fits your style. Conveniently located near shopping, restaurants, schools, parks, and major highways including I-287, the Saw Mill River Parkway and Sprain Brook Parkway. Manhattan is approximately 22–24 miles away, making this a great option for buyers looking for more space while staying within reach of NYC. 5 bedrooms, 3 baths, a finished basement, first-floor primary bedroom and a 7,500 sq. ft. lot — bring your vision and make 12 N Mortimer Ave your own!

Listing snapshot

Days on site
28 days
Listed on MLS
Sep 30, 2026
Full baths
3
Half baths
0
Annual property tax (MLS)
$12,683.56
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Besmatch Crosswest Group Corp.
MLS ID
KEY1056993
Last updated
Oct 8, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1908
Garage
No
Total parking
4
Parking
Driveway
Water source
Public
Sewer
Public Sewer
Utilities
See Remarks

Interior features

Basement
Finished, Full
Heating
Baseboard
Cooling
Wall/Window Unit(s)
Interior
First Floor Bedroom, Master Downstairs, Washer/Dryer Hookup
Appliances
Gas Oven, Oven, Refrigerator

Exterior features

Architectural style
A-Frame
Construction materials
Frame
Private pool
No

Schools (MLS)

Elementary school
Alice E Grady Elementary School
Elementary school district
Elmsford
Middle school
Alexander Hamilton High School
Middle school district
Elmsford
High school
Alexander Hamilton High School
High school district
Elmsford

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Greenburgh · Westchester County, NY 10523Show interactive map
12 Mortimer Avenue

Greenburgh · Westchester County, NY 10523

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.