Skip main navigation
Off market
  • $1,125,500

    21 Old Mill Ln, Ardsley, NY 10502

    3beds
    2,828sqft
    SingleFamily
    Built in 1984
    2,565 Square Feet Lot
    $1,125,500 Zestimate®
    $398/sqft
    $6,521 Estimated rent

    Home value

    $1,125,500

    $1.04M - $1.23M

    $6,521/mo

    Zestimate® history
    Loading
    Loading...

    Owner options

    List your home for rent

    $6,521/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $6,521/mo

    Rent Zestimate®

    Refinance and save

    $7,835/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $7,835/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    This bright, beautiful and brick Georgian-Style townhome on a corner lot is now available. Recently updated, the home has 3 bedrooms, 3 1/2 bathrooms and a tranquil loft space. Large deck off the dining area and a finished lower level are just some of the highlights in this move-in ready home. Among the included amenities are a quiet, neighborhood pool, snow removal and year-round landscaping. Ardsley Schools. Taxes do not reflect STAR. Square footage includes lower level.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Heating
    • Forced air, Gas
    Cooling
    • Central
    Appliances
    • Included: Dishwasher, Dryer, Freezer, Garbage disposal, Microwave, Range / Oven, Refrigerator, Washer
    • Laundry: In Unit
    Features
    • Eat-in Kitchen, Master Bath, Pantry, Powder Room, Storage, Walk-In Closet(s)
    • Flooring: Hardwood
    • Windows: Skylight(s)
    • Basement: Finished
    • Has fireplace: Yes
    Interior area
    • Total interior livable area: 2,828 sqft

    Property

    Parking
    • Total spaces: 1
    • Parking features: Garage - Attached
    Features
    • Patio & porch: Patio, Deck
    • Exterior features: Brick
    • Pool features: Inground Pool
    Lot
    • Size: 2,565 Square Feet
    • Features: Cul-De-Sec, Corner Lot, Near Public Transit, Private
    Details
    • Parcel number: 552600620336

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Townhouse
    Materials
    • Roof: Other
    Condition
    • Year built: 1984

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public

    Community & HOA

    HOA
    • Has HOA: Yes
    • Services included: Maintenance Grounds, Snow Removal
    • HOA fee: $402 monthly
    Location
    • Region: Ardsley

    Financial & listing details

    • Price per square foot: $398/sqft
    • Tax assessed value: $816,800
    • Inclusions: Dryer, Dishwasher, Refrigerator, Washer, Oven/Range, Alarm System, B/I Shelves, Disposal, Freezer, Garage Door Opener, Gas Grill, Microwave, Shades/Blinds, Light Fixtures, Screens, Chandelier(s), Curtains/Drapes, See Remarks, Energy Star Appliance(s)

    Price history

    DateEventPrice
    8/7/2020Sold$740,000-1.2%$262/sqft
    Source: OneKey® MLS as distributed by MLS GRID #H6038222 Report a problem
    5/6/2020Price change$749,000-1.4%$265/sqft
    Source: Orange Realty & Consulting Inc #H6038222 Report a problem
    2/25/2020Listed for sale$760,000+4.8%$269/sqft
    Source: Orange Realty & Consulting Inc #6017662 Report a problem
    7/30/2018Sold$725,000-1.3%$256/sqft
    Source: OneKey® MLS as distributed by MLS GRID #H4809075 Report a problem
    6/4/2018Pending sale$734,500$260/sqft
    Source: Julia B Fee Sotheby's International Realty #4809075 Report a problem
    3/11/2018Listed for sale$734,500+0.6%$260/sqft
    Source: Julia B Fee Sothebys Int. Rlty #4809075 Report a problem
    10/19/2017Listing removed$729,900$258/sqft
    Source: Julia B Fee Sotheby's International Realty #4739861 Report a problem
    9/5/2017Price change$729,900-1.2%$258/sqft
    Source: Julia B Fee Sotheby's International Realty #4739861 Report a problem
    7/1/2017Price change$739,000+0.5%$261/sqft
    Source: Houlihan Lawrence #4730048 Report a problem
    5/3/2017Price change$735,000-1.9%$260/sqft
    Source: Houlihan Lawrence #4712996 Report a problem
    4/7/2017Listed for sale$749,000-3.9%$265/sqft
    Source: Houlihan Lawrence #4712996 Report a problem
    2/19/2013Listing removed$779,000$275/sqft
    Source: Better Homes and Gardens Rand Realty #2722117 Report a problem
    2/14/2013Listed for sale$779,000$275/sqft
    Source: Better Homes and Gardens Rand Realty #2722117 Report a problem
    2/19/2012Listing removed$779,000$275/sqft
    Source: Better Homes and Gardens Rand Realty #2722117 Report a problem
    11/14/2007Listed for sale$779,000+3.9%$275/sqft
    Source: Number1Expert #2722117 Report a problem
    11/7/2007Sold$750,000+109.5%$265/sqft
    Source: Public Record Report a problem
    6/12/1998Sold$358,000$127/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025-- $816,800 +22%
    2024-- $669,300 -13.4%
    2023-- $772,500 +5.5%
    2022-- $732,100
    2021-- $732,100 +1.1%
    2020-- $724,300
    2019-- $724,300 +2.8%
    2018-- $704,800 +3.8%
    2017-- $678,700 +13.3%
    2016-- $598,900 +3052.1%
    2015$15,200 $19,000
    2014$15,200 $19,000
    2013$15,200 $19,000
    2012-- $19,000
    2011-- $19,000
    2010-- $19,000 -5%
    2009-- $20,000
    2008-- $20,000 -5.3%
    2007-- $21,120
    2006-- $21,120
    2005-- $21,120
    2004-- $21,120
    2003-- $21,120
    2002-- $21,120
    2001-- $21,120
    2000-- $21,120
    1999-- $21,120
    Find assessor info on the county website

    Neighborhood: 10502

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Concord Road Elementary School
    • Middle: Ardsley Middle School
    • High: Ardsley High School
    • District: Ardsley

    Source: The MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $1,125,500
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $1,125,500