21 Windmill Rd, Armonk, NY 10504
OFF MARKET

21 Windmill Rd
Armonk, NY 10504

  • 3 Beds
  • 3 Baths
  • 3,553 sqft (on 1.21 acres)

$1,571,900

Trulia Estimate
as of May 22, 2026
Est. Refi. Payment $9,850/mo*

$1,571,900

Trulia Estimate
as of May 22, 2026
Est. Refi. Payment $9,850/mo*
3 Beds
3 Baths
3,553 sqft
(on 1.21 acres)

Local Information

Map showing home location
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-- mins to
Commute Destination

Description

Fabulous opportunity to renovate or build the home of your dreams in the much sought after Windmill Farms community, a very private and exclusive area in Armonk, NY but is still close to all. This 1955 home sits on a very private 1.21 acre lot, boasts over 3500 sqft of living space, walls of windows and skylights in the dining room and living room, large kitchen with breakfast area, 4-5 steps up to master bedroom with sliders out to private deck, several other bedrooms and baths and a hot tub. The lower level is 4-5 steps down to a den with a fireplace, other finished rooms, sliders out to patio and in ground pool and access to 2 car garage. This will be a bank auction property on the homesearch site auction dates not set, read all terms and conditions of auction.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 21 Windmill Rd

Interior Features

Heating & Cooling
Heating: Other, OilAir ConditioningCooling System: CentralHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2Floors: Other
Interior Details
Number of Rooms: 10
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: OtherExterior: Other
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 1955
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 1.21 acres

Price History for 21 Windmill Rd

DatePriceEventSource
05/25/2016$571,200Sold
OneKey® MLS as distributed by MLS GRID #H4601107
04/16/2016$679,900PendingAgent Provided
03/12/2016$679,900Listed For SaleAgent Provided
02/22/2016$2,611,962Sold
N/A
01/10/2016$700,000Listed For SaleAgent Provided
03/08/2011$1,675,000ListingRemovedAgent Provided
03/07/2011$1,675,000Listed For SaleAgent Provided
06/12/2008$1,725,000ListingRemovedAgent Provided
02/22/2008$1,725,000Listed For SaleAgent Provided
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Property Tax and Assessment

Year2025
Tax
Assessment$17,550
Home facts updated by county records

Comparable Sales for 21 Windmill Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.15
Single-Family Home
$1,459,000
07/10/25
4
2.5
2,819
0.26
Single-Family Home
$1,850,000
12/10/25
4
2.5
3,172
0.24
Single-Family Home
$2,100,000
07/08/25
3
3.5
2,688
0.45
Single-Family Home
$1,550,000
02/11/26
3
3
3,049
0.33
Single-Family Home
$1,470,000
10/21/25
4
3.5
2,855
0.49
Single-Family Home
$2,250,000
02/10/26
3
3
3,100
0.32
Single-Family Home
$2,250,000
04/17/26
3
3.5
4,012
0.33
Single-Family Home
$2,200,000
11/10/25
5
3
3,794
0.49
Single-Family Home
$1,443,600
05/12/26
3
2
2,045
0.42
Single-Family Home
$2,375,000
12/12/25
4
3.5
3,976

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Windmill Rd.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Armonk

At least 52 Trulia users voted on each feature.
  • 95 % Say car is needed

  • 90 % Say it's quiet

  • 83 % Say parking is easy

  • 83 % Say it's dog friendly

  • 82 % Say yards are well-kept

  • 82 % Say there's wildlife

  • 74 % Say they plan to stay for at least 5 years

  • 69 % Say people would walk alone at night

  • 64 % Say there's holiday spirit

  • 50 % Say neighbors are friendly

  • 47 % Say kids play outside

  • 36 % Say streets are well-lit

  • 36 % Say there are community events

  • 34 % Say it's walkable to restaurants

  • 33 % Say it's walkable to grocery stores

  • 25 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • Josette
    "Great schools, community activities for families, friendly neighbors, woodsy atmosphere yet close to shopping and restaurants"
  • yulia.pak
    "Love it! It’s my home and we are very happy here. Armonk has a cute town center, well maintained roads and infrastructure."
  • Sdtflstn
    "Almost everyone in my neighborhood has a dog. We walk our dogs all the time. Everyone seems to pick up after their dogs."
  • Vdmjonjam
    "Lots of folks walking their dog in a very friendly community..especially in the large park with walking paths, pond and gazebo..."
  • Vdmjonjam
    "Great schools with academic focus...opportunity to participate in sports groups like baseball ... family oriented "
  • Mgawlowska
    "My family lives here, so l have visited them pretty often. It is a beat place for summer time, very safe "
  • Ethan M.
    "Schools here are very good. Neighbors do their own thing for the most part because houses are pretty far apart"
  • C R. C.
    "One of the most posh area to live in. Most residents are intellectuals who are committed to their children and education. Schools are excellent."
  • Katherine C.
    "I am a homeowner in the Byram HIlls School District and have lived in Armonk for over 15 years. My children attend school here and we all enjoy the many outdoor amenities that are close by, such as the Westmoreland Sanctuary and the Butler Preserve. Both have wonderful walking trails and nature programs. We enjoy the brand new Town Center of Armonk, with a beautiful grocery store and many new shops and businesses. It has made walking in the downtown Armonk area a pleasure; from the newly renovated library, the recently rebuilt restaurants and Marianni's Garden shop and cafe; all are within an easy stroll from the Main Street. In the near future, we will be welcoming a CVS within the town center, to fill the need for pharmacy and sundry needs. Armonk is an easy 40-50 minute commute to NYC. Armonk is a great place to live!"

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Apartments for Rent

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Homes for sale near 21 Windmill Rd

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Off Market Homes Near 21 Windmill Rd

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Homes for rent near 21 Windmill Rd

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21 Windmill Rd, Armonk, NY 10504 is a 3 bedroom, 3 bathroom, 3,553 sqft single-family home built in 1955. This property is not currently available for sale. 21 Windmill Rd was last sold on May 25, 2016 for $571,200. The current Trulia Estimate for 21 Windmill Rd is $1,571,900.