21 Calam Avenue, Ossining, NY 10562
Home value
$763,300
$679,000 - $855,000
$3,705/mo
Owner options
$3,705/mo
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$4,760/mo
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List your homeWhat's special
Zillow last checked:
Listing updated:
Carol Marrone 914-419-4000,
Christie's Int. Real Estate 914-200-1515,
Matthew Marrone 914-263-5878,
Christie's Int. Real Estate
Dalia H. Valdes, 10301200548
Julia B Fee Sothebys Int. Rlty
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Baseboard, Radiant
Cooling
- Ductless
Appliances
- Included: Dishwasher, Dryer, Gas Range, Refrigerator, Washer
- Laundry: In Basement
Features
- First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Formal Dining
- Flooring: Carpet, Hardwood
- Basement: Full,Partially Finished
- Attic: Scuttle,Unfinished
- Has fireplace: No
Interior area
- Total structure area: 1,461
- Total interior livable area: 1,308 sqft
Property
Parking
- Total spaces: 4
- Parking features: Driveway, Garage
- Garage spaces: 1
- Has uncovered spaces: Yes
Features
- Levels: Two
- Patio & porch: Covered, Patio, Porch
- Fencing: Back Yard,Fenced,Perimeter
Lot
- Size: 6,970 Square Feet
- Features: Back Yard, Near Public Transit, Near School, Near Shops
Details
- Parcel number: 420308901600000000008200004
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Bungalow
- Property subtype: Single Family Residence, Residential
Materials
- Other
- Foundation: Other
Condition
- Year built: 1922
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Ossining
Financial & listing details
- Price per square foot: $535/sqft
- Tax assessed value: $555,300
- Annual tax amount: $17,688
- Date on market: 4/10/2025
- Cumulative days on market: 15 days
- Listing agreement: Exclusive Right To Sell
- Inclusions: Range, Dishwasher, Refrigerator, Washer, Dryer, Light Fixtures, Shades/Blinds
- Exclusions: Freezer, Dining Room light fixture
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 7/1/2025 | Sold | $700,000+20.9%$535/sqft |
Source: | ||
| 4/25/2025 | Pending sale | $579,000$443/sqft |
Source: | ||
| 4/10/2025 | Listed for sale | $579,000+37.9%$443/sqft |
Source: | ||
| 11/19/2018 | Sold | $420,000+5.3%$321/sqft |
Source: | ||
| 9/11/2018 | Pending sale | $399,000$305/sqft |
Source: Coldwell Banker Residential Brokerage - Croton On Hudson Office #4838771 Report a problem | ||
| 8/17/2018 | Listed for sale | $399,000$305/sqft |
Source: Coldwell Banker Res Brokerage #4838771 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $553,100 -0.4% |
| 2024 | -- | $555,300 +6.1% |
| 2023 | -- | $523,200 +8.9% |
| 2022 | -- | $480,300 +12% |
| 2021 | -- | $428,800 |
| 2020 | -- | $428,800 +5.8% |
| 2019 | -- | $405,300 +19.4% |
| 2018 | -- | $339,400 +2% |
| 2017 | -- | $332,900 +2% |
| 2016 | -- | $326,400 +2372.7% |
| 2015 | $5,501 | $13,200 |
| 2014 | $5,501 | $13,200 |
| 2013 | $5,501 | $13,200 |
| 2012 | -- | $13,200 |
| 2011 | -- | $13,200 |
| 2010 | -- | $13,200 |
| 2009 | -- | $13,200 |
| 2008 | -- | $13,200 |
| 2007 | -- | $13,200 |
| 2006 | -- | $13,200 |
| 2005 | -- | $13,200 |
| 2004 | -- | $13,200 |
| 2003 | -- | $13,200 |
| 2002 | -- | $13,200 |
| 2001 | -- | $13,200 |
| 2000 | -- | $13,200 |
| 1999 | -- | $13,200 |
Neighborhood: Spring Valley
Nearby homes
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- $653,2003 bd2 ba2.1k sqft25 Calam Ave, Ossining, NY 10562Off Market
- $577,7004 bd2 ba1.4k sqft16 Forest Ave, Ossining, NY 10562Sold
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Nearby schools
GreatSchools rating
- 5/10Roosevelt SchoolGrades: 5Distance: 0.2 mi
- 6/10Anne M Dorner Middle SchoolGrades: 6-8Distance: 0.8 mi
- 4/10Ossining High SchoolGrades: 9-12Distance: 0.9 mi
Schools provided by the listing agent
- Elementary: Contact Agent
- 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.
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- New York
- Westchester County
- Ossining
- 10562
- Spring Valley
- 21 Calam Avenue