$999,000
PENDING

21 Cornelison Ave Nyack, NY 10960

Estimated payment $7,315/month

Total Views 4,793
7 Beds
2 Baths
3,023 Sq Ft
$330 Price per Sq Ft

Highlights

  • Colonial Architecture
  • Wood Flooring
  • Eat-In Kitchen
  • Nyack Senior High School Rated A
  • Main Floor Bedroom
  • Storage

About This Home

Welcome to 21 Cornelison Avenue – A Rare, Expansive Income-Producing Gem in the Heart of Nyack
Step into what feels like your own private estate—this striking colonial-style triplex sits on a beautifully landscaped 0.29-acre lot with wraparound porch charm, timeless stucco exterior, and over 3,000 sq ft of living space. With two large units (2-bedroom + 5-bedroom) across three spacious levels, this home is ideal for live-in landlords, multi-generational setups, or savvy investors looking for strong rental potential in one of Rockland’s most desirable villages.
Inside, you'll find bright, oversized rooms, hardwood floors, and a flexible layout that includes multiple living and dining spaces, a windowed eat-in kitchen, and plentiful storage throughout. The second and third floors function like a private duplex with 5 bedrooms, a walk-in closet, and beautifully proportioned entertaining space. The main floor includes a separate 2-bedroom apartment with its own entrance—perfect for extended family or steady rental income.
This property offers incredible flexibility with room to customize or expand, and is within walking distance to downtown Nyack’s shops, restaurants, parks, and riverfront—making it as attractive to tenants as it is to owners.
Whether you’re looking to offset your mortgage, generate long-term cash flow, or own a piece of Nyack charm, 21 Cornelison Avenue is an exceptional investment opportunity that checks all the boxes.

Listing Agent

Avraham Weinberger

Keller Williams Valley Realty License #10401375073 Listed on: 07/03/2025

Keller Williams Valley Realty

Co-Listing Agent

Joel Rottenstein

Keller Williams Valley Realty License #10401380000

Property Details

Home Type

  • Multi-Family

Est. Annual Taxes

  • $22,135

Year Built

  • Built in 1940

Lot Details

  • 0.29 Acre Lot

Home Design

  • Triplex
  • Colonial Architecture
  • Advanced Framing

Interior Spaces

  • Storage
  • Eat-In Kitchen

Flooring

  • Wood
  • Tile

Bedrooms and Bathrooms

  • 7 Bedrooms
  • Main Floor Bedroom
  • 2 Full Bathrooms

Utilities

  • No Cooling
  • Baseboard Heating

Community Details

  • 2 Units

Listing and Financial Details

  • Assessor Parcel Number 392489-066-070-0001-016-000-0000

Property Details

Home Type

Multi-Family

Est. Annual Taxes

$22,135

Year Built

Built in 1940

Lot Details

0

Listing Details

  • Property Type: Residential Income
  • Architectural Style: Colonial
  • Property SubType: Triplex
  • Year Built: 1940
  • Co List Office Mls Id: KEYKWVR01
  • Co List Office Phone: 201-391-2500
  • Carport Y N: No
  • Special Features: None
  • Property Sub Type: MultiFamily

Interior Features

  • Interior Amenities: First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Pantry, Storage
  • Flooring: Hardwood, Tile
  • Full Bathrooms: 2
  • Total Bedrooms: 7
  • Basement YN: No

Exterior Features

  • Construction Materials: Advanced Framing Technique
  • Waterfront: No

Garage/Parking

  • Garage: No

Utilities

  • Cooling: None
  • Heating: Baseboard
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No

Lot Info

  • Lot Size Acres: 0.29
  • Lot Size Sq Ft: 12632
  • Building Area Total: 3023
  • Parcel Number: 392489-066-070-0001-016-000-0000
  • Property Attached: No

Multi Family

  • Units Total: 2

Tax Info

  • Tax Annual Amount: 22135.42
  • Tax Year: 2025

Map

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2021 $20,037 $267,700 $45,200 $222,500
2020 $21,662 $267,700 $45,200 $222,500
2019 $21,662 $267,700 $45,200 $222,500
2018 $21,662 $267,700 $45,200 $222,500
2017 $16,543 $267,700 $45,200 $222,500
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
08/12/2025 08/12/25 Pending -- -- --
07/03/2025 07/03/25 For Sale $999,000 +33.2% $330 / Sq Ft
08/09/2023 08/09/23 Sold $750,000 0.0% $220 / Sq Ft
08/09/2023 08/09/23 Rented $3,100 0.0% --
08/01/2023 08/01/23 Price Changed $3,100 -3.1% $1 / Sq Ft
07/18/2023 07/18/23 For Rent $3,200 0.0% --
07/13/2023 07/13/23 Off Market $3,200 -- --
07/12/2023 07/12/23 For Rent $3,200 0.0% --
06/06/2023 06/06/23 Pending -- -- --
05/03/2023 05/03/23 For Sale $759,000 0.0% $223 / Sq Ft
05/03/2023 05/03/23 Price Changed $759,000 -- $223 / Sq Ft
Source: OneKey® MLS

Purchase History

Date Type Sale Price Title Company
Executors Deed -- None Available
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $213,500 New Conventional
Previous Owner $75,000 Credit Line Revolving
Source: Public Records

Similar Home in Nyack, NY

  • 233 N Midland Ave, Nyack, NY 10960

    $999,000

    • 6 Beds
    • 6 Baths
    • 3,100 Sq Ft
    • 233 N Midland Ave
    • Nyack, NY

    Built in 2007, this young and spacious 2 family home offers identical, side by side units with plenty of off-street parking and full, large basements with private washer/dryer. Stainless steel appliances, granite countertops, hardwood floors and extensive molding are just some of the attributes of this attractive 2 family home. Owns as Investment or live on one side and rent the other to cover

    Wilson Vasquez Roundhouse Properties LLC

    Section Image

Source: OneKey® MLS

MLS Number: 884718

OneKey® MLS

APN: 392407-066-070-0001-016-000-0000