Single Family

355 Union Avenue

Active · Mount Vernon · Westchester County, NY 10550

Asking price$630,000Estimate monthly payment Request a Showing

Bedrooms: 5 Beds
Bathrooms: 2 Baths
Year built: 1910
Est. monthly taxes: $627.25

0 of 4 photos ready

About this home

This Colonial Style Home Features 5 Bedrooms, 2 Full Baths and Formal Dining Room. The information provided is estimated to the best of our abilities at this time.

Listing snapshot

Days on site: 59 days
Listed on MLS: May 26, 2026
Full baths: 2
Half baths: 0
Annual property tax (MLS): $7,527
Tax year: 2026
Area source (MLS): Public Records
Listing brokerage: Island Advantage Realty LLC
MLS ID: KEY1003574
Last updated: Oct 28, 2026

General features

Property type: Single Family
Property subtype: Single Family Residence
Year built: 1910
Garage: No
Parking: On Street
Water source: Other
Sewer: Other
Utilities: See Remarks

Interior features

Basement: Full
Heating: Hot Water, Oil
Cooling: None
Interior: Formal Dining
Appliances: None

Exterior features

Architectural style: Colonial
Construction materials: Frame
Private pool: No

Schools (MLS)

Elementary school: Cecil H Parker School
Elementary school district: Mount Vernon
Middle school: Benjamin Turner Middle School
Middle school district: Mount Vernon
High school: Mt Vernon High School
High school district: Mount Vernon

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

Recent activity

Oct 28, 2026Listing updated from MLS
Aug 30, 2026First seen on this site
May 26, 2026MLS status changed

Location

Mount Vernon · Westchester County, NY 10550Show interactive map

355 Union Avenue

Mount Vernon · Westchester County, NY 10550

Google Maps directions

Estimate monthly payment

Payment method

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.

Down payment %Interest rate %Term

Property expenses (USD)

Annual property taxMonthly association / maintenance fees

Does the management / maintenance fee include property tax?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.

Request a Showing