Don't miss this opportunity to own a charming owner occupied only two family home full of character, situated on a beautiful corner lot with a welcoming front porch, great curb appeal, and a detached 2 car garage. This sun filled home features oversized windows, high ceilings, hardwood floors, original wood doors, thick floor moldings, and high hats throughout both units, blending timeless character with modern updates. The main level offers an updated kitchen with granite countertops, stainless steel appliances, a gas Viking stove, laundry, and access to a private backyard. The oversized primary bedroom features elegant arch and tray ceilings. The walk out basement includes a finished recreation room and plenty of storage. The second floor apartment features an updated kitchen, three bedrooms, two full bathrooms, and access to a finished attic with a wainscoted ceiling, providing excellent income potential or additional living space. Conveniently located just 0.5 miles from the Ossining train station and close to downtown restaurants, shops, the farmers market, parks, schools, and major highways. A fantastic opportunity for homeowners and investors alike!
For sale
$899,000
20 Waller Avenue, Ossining, NY 10562
4beds
2,664sqft
Duplex, Multi Family
Built in 1883
-- sqft lot
$-- Zestimate®
$337/sqft
$-- HOA
What's special
Oversized windowsSun filled homeFinished recreation roomGreat curb appealBeautiful corner lotHigh ceilingsStainless steel appliances
- 43 days
- 1,057
- 57
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Julia B Fee Sothebys Int. Rlty 914-295-3500,
Jo Ann Reilly 914-582-6467
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1027151
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Natural Gas
Cooling
- Wall/Window Unit(s)
Appliances
- Laundry: In Kitchen
Features
- Built-in Features, Ceiling Fan(s), Crown Molding, Eat-in Kitchen, Natural Woodwork, Original Details, Recessed Lighting, Storage
- Basement: Finished,Partially Finished,Storage Space,Walk-Out Access
- Attic: Finished,Full,Walkup
- Has fireplace: No
Interior area
- Total structure area: 2,664
- Total interior livable area: 2,664 sqft
Property
Parking
- Total spaces: 4
- Parking features: Detached, Driveway, Garage
- Garage spaces: 2
- Has uncovered spaces: Yes
Lot
- Size: 4,837 Square Feet
Details
- Additional structures: Garage(s)
- Parcel number: 420309700700000000003500003
- Special conditions: None
Construction
Type & style
- Home type: MultiFamily
- Architectural style: Other
- Property subtype: Duplex, Multi Family
Materials
- Frame
Condition
- Actual
- Year built: 1883
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Natural Gas Connected
Community & HOA
Location
- Region: Ossining
Financial & listing details
- Price per square foot: $337/sqft
- Tax assessed value: $648,100
- Annual tax amount: $19,828
- Date on market: 7/22/2026
- Cumulative days on market: 43 days
- Listing agreement: Exclusive Right To Sell
- Tenant pays: Electricity, Gas
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 7/22/2026 | Listed for sale | $899,000$337/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $648,100 +9.5% |
| 2024 | -- | $591,700 +7.4% |
| 2023 | -- | $551,000 +12.1% |
| 2022 | -- | $491,600 +19.8% |
| 2021 | -- | $410,200 +4.2% |
| 2020 | -- | $393,700 +13.5% |
| 2019 | -- | $346,900 +1% |
| 2018 | -- | $343,600 +4% |
| 2017 | -- | $330,400 |
| 2016 | -- | $330,400 +1468.5% |
| 2015 | $9,769 | $21,065 |
| 2014 | $9,769 | $21,065 |
| 2013 | $9,769 | $21,065 |
| 2012 | -- | $21,065 |
| 2011 | -- | $21,065 |
| 2010 | -- | $21,065 |
| 2009 | -- | $21,065 |
| 2008 | -- | $21,065 |
| 2007 | -- | $21,065 |
| 2006 | -- | $21,065 |
| 2005 | -- | $21,065 |
| 2004 | -- | $21,065 |
| 2003 | -- | $21,065 |
| 2002 | -- | $21,065 +44.3% |
| 2001 | -- | $14,600 |
| 2000 | -- | $14,600 |
| 1999 | -- | $14,600 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 10562
Nearby schools
Schools provided by the listing agent
- Elementary: Brookside
- Middle: Anne M Dorner Middle School
- High: Ossining High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.





