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821 Prospect AvenueWestbury, NY 11590

Condominium · 5 Beds · 3 Full Baths · 2,138 Sq. ft. | 0.28 Acres
$949,999 Active

821 Prospect Avenue Overview

Time on Site:
14 days

Rare opportunity to own two condominium units being sold together in the desirable Newcassel Prospect Condominium community. This unique townhouse-style property offers 5 bedrooms and 3 full bathrooms across two separate living spaces. Unit 2A features a spacious 3-bedroom, 2-bath layout, while Unit 2B offers 2 bedrooms and 1 full bath. Ideal for owner-occupants, investors, or multigenerational living. With rentals permitted by the association, this property offers exceptional income-producing potential. Live in one unit and rent the other, or maximize your investment by utilizing both units as rental residences. Conveniently located near shopping, dining, major highways, public transportation, and the LIRR. A rare and versatile ownership opportunity in the heart of Westbury.

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821 Prospect Avenue Facts & Features

  • Type Condominium
  • Sq. ft. 2,138
  • Price/Sq.ft. $444
  • Lot 0.28 Acres

Details

General

Association/HOA

  • Association Fee: 625
  • Association Fee Frequency: Monthly
  • Association Fee Includes: Common Area Maintenance,Exterior Maintenance,Snow Removal
  • Association Name: Newcassel Prospect Condo
  • Association: Yes

School Information

  • School District: Westbury
  • Elementary School: Park Avenue School - Westbury
  • Middle Or Junior School: Westbury Middle School
  • High School: Westbury High School

Building Information

  • Year Built: 2012

Location/Region

  • County Or Parish: Nassau County
  • Postal City: Westbury

Rent/Lease Information

  • Lease Considered: No

Tax Information

  • Tax Annual Amount: 12220
  • Tax Assessed Value: 283
  • Tax Year: 2024

General Information

  • Parcel Number: 2289-11-104-00-0237-UCA025400002
  • Pets Allowed: Yes
  • Property Sub Type: Condominium
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Parking Information

  • Garage: No

Beds/Baths

  • Bathrooms Full: 3
  • Bathrooms Half: 0
  • Bathrooms Total: 3
  • Bedrooms Total: 5

Building Interior

  • Building Area Units: Square Feet

General Information

  • Appliances: Dishwasher,Dryer,Gas Oven,Gas Range,Refrigerator,Washer
  • Common Walls: 2+ Common Walls
  • Cooling: Wall/Window Unit(s)
  • Entry Level: 2
  • Fireplace: No
  • Heating: Baseboard,Other
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Other,Washer/Dryer Hookup
  • Living Area: 2138
  • Living Area Source: Measured
  • Rooms Total: 10

Exterior

Parking Information

  • Parking Features: Assigned,Other
  • Parking Total: 1

Lot Information

  • Lot Size Acres: 0.2805
  • Lot Size Square Feet: 12220
  • Water Source: Public

Waterfront/View

  • Waterfront: No

Building Exterior/Construction

  • Construction Materials: Brick
  • Property Attached: Yes
  • Structure Type: Townhouse

General Information

  • Carport: No
  • Sewer: Public Sewer
  • Utilities: Cable Available,Electricity Connected,Natural Gas Connected,Trash Collection Public

Room Information

Room: Bathroom 2

  • Level: First
  • Description: Unit 2A Duplex

Room: Bathroom 3

  • Level: First
  • Description: Unit 2A

Room: Bedroom 1

  • Level: First
  • Description: Unit 2A

Room: Bedroom 2

  • Level: First
  • Description: Unit 2A

Room: Bedroom 3

  • Level: First
  • Description: Unit 2A Duplex

Room: Dining Room

  • Level: First
  • Description: Unit 2A

Room: Kitchen

  • Level: First
  • Description: Unit 2A

Room: Living Room

  • Level: First
  • Description: Unit 2A

Room: Bathroom 1

  • Level: Second
  • Description: Unit 2B

Room: Bedroom 1

  • Level: Second
  • Description: Unit 2B

Room: Bedroom 2

  • Level: Second
  • Description: Unit 2B

Room: Dining Room

  • Level: Second
  • Description: Unit 2B

Room: Kitchen

  • Level: Second
  • Description: 2B

Room: Living Room

  • Level: Second
  • Description: Unit 2B

821 Prospect Avenue Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

821 Prospect Avenue Market Data

Based on the last 30 days in this zip code

$945,150
Average List Price
$487
Average Price per Square Foot
18
Properties Sold
99
Average Days on Market
154
Properties for Sale
Calculations provided by Reliance Network

821 Prospect Avenue History

Date Event Value Agent
6/16/2026Source: OneKey MLS Status Change
Active
6/15/2026Source: OneKey MLS Added to Database
June 15, 2026
Listing provided courtesy of Peoples Realty & AssociatesAlexis Brown- MLS# 1013459MLS ProviderContact Information: 516-447-1575