Google street view image for 28 Windmill Rd, Armonk, NY 10504

Off market sep 1991 for $370K

$1,366,126

Est. refi paymentEst. refi $1,951/mo

—

•

3 ba

•

2,459

sq ft

28 Windmill Rd, Armonk, NY 10504

About this home

28 Windmill Rd is a 2,459 square foot house on a 1.5 acre lot with 3 bathrooms. - it last sold on September 10, 1991 for $370,000. Based on Redfin's Armonk data, we estimate the home's value is $1,366,126.

Single-familyProperty Type

1957Year Built

1.5 acresLot Size

$556Est. Price/Sq.Ft.

2 spacesParking

Source:Public Records

Redfin Estimate

$1,366,126

$996K since sold in September 1991$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.1% lower than the average sale price ($1.71M) of 6 comparable homes.

SOLD AUG 25, 2026
$1,750,000
A
4 beds2.5 baths2,839 sq ft
40 Windmill Rd, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
SOLD SEP 10, 2026
$1,900,000
B
4 beds3 baths3,594 sq ft
53 Windmill Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD JUN 30, 2026
$2,025,000
C
4 beds3 baths3,185 sq ft
6 Spruce Holw, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD FEB 11, 2026
$1,550,000
D
3 beds3 baths3,049 sq ft
39 Banksville Rd, Armonk, NY 10504
Listing by Compass Greater NY, LLC
SOLD SEP 4, 2026
$1,600,000
E
4 beds2.5 baths2,865 sq ft
6 Birch Grove Dr, Armonk, NY 10504
Listing by William Raveis-New York, LLC
SOLD JUN 24, 2026
$1,435,000
F
3 beds2.5 baths2,414 sq ft
20 Faraway Rd, Armonk, NY 10504
Listing by Compass Greater NY, LLC

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Earn from this home

Sell

$1,285,626

Est. take-home

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Est. cash available

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Rent

$4,126/mo

Redfin rental estimate

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Market trends in 10504, NY

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

107.0%

+1.0% MoM

Median sale price

$2.1M

$209K MoM

Avg. days on market

23d

2 days MoM

Recently sold homes

6 MoM

New listings for sale

OPEN TODAY, 12PM TO 3PM
$2,995,000
5 beds4.5 baths3,300 sq ft
12 Wampus Close, Armonk, NY 10504
Listing by William Raveis Real Estate
See all

Provided by Redfin

Sale history for 28 Windmill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$21,233 (+2.2%)

$3,600 + $14,100

$17,700

2025

$20,773 (−1.5%)

$3,600 + $14,100

$17,700

2024

$21,089 (+4.1%)

$3,600 + $14,100

$17,700

2023

$20,258 (+7.1%)

$3,600 + $14,100

$17,700

2022

$18,923 (+1.1%)

$3,600 + $14,100

$17,700

2021

$18,722 (−0.3%)

$3,600 + $14,100

$17,700

2020

$18,785 (+0.2%)

$3,600 + $14,100

$17,700

2019

$18,754

$3,600 + $14,100

$17,700

2018

$3,600 + $14,100

$17,700

2017

$3,600 + $14,100

$17,700

2016

$3,600 + $14,100

$17,700

2014

$3,600 + $11,300

$14,900

2013

$3,600 + $11,300

$14,900

2012

$3,600 + $12,000

$15,600

2011

$3,600 + $12,000

$15,600

2010

$3,600 + $12,000

$15,600

2009

$3,600 + $12,000

$15,600

2008

$3,600 + $12,000

$15,600

Tax history for 28 Windmill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$21,233 (+2.2%)

$3,600 + $14,100

$17,700

2025

$20,773 (−1.5%)

$3,600 + $14,100

$17,700

2024

$21,089 (+4.1%)

$3,600 + $14,100

$17,700

2023

$20,258 (+7.1%)

$3,600 + $14,100

$17,700

2022

$18,923 (+1.1%)

$3,600 + $14,100

$17,700

2021

$18,722 (−0.3%)

$3,600 + $14,100

$17,700

2020

$18,785 (+0.2%)

$3,600 + $14,100

$17,700

2019

$18,754

$3,600 + $14,100

$17,700

2018

$3,600 + $14,100

$17,700

2017

$3,600 + $14,100

$17,700

2016

$3,600 + $14,100

$17,700

2014

$3,600 + $11,300

$14,900

2013

$3,600 + $11,300

$14,900

2012

$3,600 + $12,000

$15,600

2011

$3,600 + $12,000

$15,600

2010

$3,600 + $12,000

$15,600

2009

$3,600 + $12,000

$15,600

2008

$3,600 + $12,000

$15,600

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Electric

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Ranch

Property Information
Subdivision Name: WINDMILL FARM SEC 04
Living Sq. Ft: 2,459
Ground Floor Sq. Ft: 2,459
Building Sq. Ft: 2,459
Legal Description: M6B

Lot Information
# of Buildings: 1
Land Sq. Ft: 65,136
Legal Lot Number: 18
Legal Block Number: 2
School Tax District: BYRAM HILLS
Municipality Name: NORTH CASTLE
Acres: 1.4953
Zoning Code: 02
State Use Description: SINGLE FAMILY RESID

Utility Information
Sewer Type: Private
Water Service Type: Commercial

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: 3.0
Sq. Ft.: 2,459
Stories: —
Lot Size: 1.5 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: —
County: Westchester County
APN: 553800A10100400020180000000

Home facts updated by county records on Sep 25, 2026

Around this home

Schools

K - 12
Preschool & daycare

Coman Hill School

Public K-2 • Assigned • 0.5mi

H C Crittenden Middle School

Public 6-8 • Assigned • 2.0mi

9/10

Byram Hills High School

Public 9-12 • Assigned • 0.9mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

4/10 Heat Factor

6 days above 98° expected this year, 13 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Armonk, NY • 10504

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.30M – $1.57M

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Nearby similar homes

OPEN TODAY, 12PM TO 3PM

$2,995,000

5 beds4.5 baths3,300 sq ft

12 Wampus Close, Armonk, NY 10504

Walk-in closet • Renovated bath • Heated floors

Listing by William Raveis Real Estate

$5,400,000

7 beds8.5 baths11,521 sq ft

2 Hollow Ridge Rd, Armonk, NY 10504

Informal dining area • Outdoor kitchen • 10-foot ceilings

Listing by Compass Greater NY, LLC

$1,295,000

3 beds2.5 baths3,544 sq ft

115 Whippoorwill Rd, Armonk, NY 10504

Open floor plan • Large fireplace • Primary ensuite

Listing by William Raveis Real Estate

$6,790,000

7 beds8 baths14,066 sq ft

4 Cowdray Park Dr, Armonk, NY 10504

Gated community • 24hr security • Park-like acres

OPEN SUN, 1PM TO 3PM

$3,095,000

4 beds6 baths7,187 sq ft

68 Quarry Ln, Bedford, NY 10506

3.09 acre lot • 6 garage spots • Pool

Listing by Coldwell Banker Realty

$6,790,000

7 beds8 baths14,066 sq ft

4 Cowdray Park Dr, Armonk, NY 10504

24hr security • Grand foyer • Dual living rooms

Listing by Sotheby's International Realty

New listings for sale in 10504

OPEN TODAY, 12PM TO 3PM

$2,995,000

5 beds4.5 baths3,300 sq ft

12 Wampus Close, Armonk, NY 10504

Walk-in closet • Renovated bath • Heated floors

Listing by William Raveis Real Estate

Home values near 28 Windmill Rd

Data from public records.

Address	Redfin Estimate
18 Windmill Road, Armonk, NY 4 Beds \| 3.5 Baths \| 2717 Sq. Ft.	$1,922,673
22 Windmill Road, Armonk, NY - Beds \| 3 Baths \| 2166 Sq. Ft.	$1,245,186
37 Windmill Road, Armonk, NY 5 Beds \| 4.5 Baths \| 3789 Sq. Ft.	$2,384,221
32 Windmill Road, Armonk, NY - Beds \| 3 Baths \| 3405 Sq. Ft.	$1,652,631
20 Windmill Road, Armonk, NY - Beds \| 3 Baths \| 3019 Sq. Ft.	$1,568,690
36 Windmill Road, Armonk, NY 4 Beds \| 3.5 Baths \| 3240 Sq. Ft.	$1,942,174
5 Pond Lane, Armonk, NY 4 Beds \| 3 Baths \| 3746 Sq. Ft.	$1,753,788

Address	Redfin Estimate
30 Windmill Road, Armonk, NY 5 Beds \| 4.5 Baths \| 3925 Sq. Ft.	$1,927,074
31 Windmill Road, Armonk, NY - Beds \| 3 Baths \| 3450 Sq. Ft.	$1,565,022
35 Windmill Road, Armonk, NY - Beds \| 4 Baths \| 4614 Sq. Ft.	$2,140,931
34 Windmill Road, Armonk, NY - Beds \| 3 Baths \| 2797 Sq. Ft.	$1,729,956
24 Windmill Road, Armonk, NY 3 Beds \| 3 Baths \| 2384 Sq. Ft.	$1,304,714
16 Windmill Road, Armonk, NY - Beds \| 4 Baths \| 4131 Sq. Ft.	$1,961,433
4 Mill Lane, Armonk, NY 3 Beds \| 3 Baths \| 3066 Sq. Ft.	$1,574,603

Address	Redfin Estimate
25 Windmill Road, Armonk, NY - Beds \| 6 Baths \| 4440 Sq. Ft.	$2,173,008
18 Windmill Road #A, Armonk, NY - Beds \| 3 Baths \| 2756 Sq. Ft.	$1,581,159
33 Windmill Road, Armonk, NY 5 Beds \| 3.5 Baths \| 3400 Sq. Ft.	$1,638,221
19 Windmill Road, Armonk, NY 3 Beds \| 3 Baths \| 2515 Sq. Ft.	$1,506,801
40 Windmill Road, Armonk, NY 4 Beds \| 2.5 Baths \| 2839 Sq. Ft.	$1,716,330
17 Pond Lane, Armonk, NY 4 Beds \| 3.5 Baths \| 4523 Sq. Ft.	$1,822,007
15 Upland Lane, Armonk, NY 4 Beds \| 4 Baths \| 5011 Sq. Ft.	$2,191,335

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 10504, NY

Sale history for 28 Windmill Rd

Tax history for 28 Windmill Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 10504

Home values near 28 Windmill Rd

More real estate resources