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813 Prospect AvenueWestbury, NY 11590

For Sale

$589,000

Smart Buyer Rebate $2,225

Duplex featuring a 1bdrm unit, and a 2bdrm unit for sale, gas heat, full basement w/ bilco doors, private parking driveway in back, close to all

Listed by Stefanie Cosentino

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Cosentino Realty Group LLC

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631-263-6869

Listed by Diane M. Cosentino CBR

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Cosentino Realty Group LLC

Last updated January 26, 2026

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Source: OneKey #955255

Listing Facts

  • TypeMulti-family
  • NeighborhoodWestbury Hills
  • Bedrooms2
  • Bathrooms2
  • Days on Prevu5
  • Taxes$9,660.46/year

Location

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Listing History

01/25/2026
Listed by Cosentino Realty Group LLC
$589,000

Property Details for 813 Prospect Avenue

Exterior

Construction

  • Number Of Units Total: 2
  • Year Built: 1918
  • Architectural Style: Ranch
  • Construction Materials: Brick, Vinyl Siding

Measurements

  • Building Area Total: 1,698
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.14
  • Lot Size Square Feet: 6,525

Financial

Taxes

  • Parcel Number: 2289-11-103-00-0046-0
  • Tax Annual Amount: $9,660.46
  • Tax Assessed Value: $326.00
  • Tax Year: 2024

Interior

Features

  • Interior Features: First Floor Bedroom, First Floor Full Bath, Galley Type Kitchen

Rooms

  • Basement: Bilco Door(s)
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 2

Parking

Parking

  • Parking Features: Driveway, On Street

Utilities

Equipment

  • Heating: Natural Gas
  • Sewer: Public Sewer
  • Utilities: See Remarks
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this multi-family home have?

There are 2 bedrooms and 2 bathrooms in this multi-family home at 813 Prospect Avenue.

What are the annual taxes for 813 Prospect Avenue?

Annual taxes for this multi-family home are estimated at $9,660.

813 Prospect Avenue is a 2-bedroom, 2-bath multi-family home for sale in Westbury NY 11590. Listed on Prevu for 5 days at $589,000. This home is located in Nassau County. The median listing price for multi-family homes in this area is $529,990. View other multi-family home listings in Nassau County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.