Off market dec 2019 for $2.3M

$4,275,418

•

7,031

sq ft

7 Thornewood Rd, Armonk, NY 10504

About this home

Majestically sited new construction on an extraordinary 3+ ac waterfront property with gorgeous scenic views and water access via a private dock on North Lake in Windmill Farms. This handsome shingled custom Colonial on 3 levels, features a magnificent family room w/ dramatic floor-to-ceiling windows, wood beams, random width oak floors, fireplace and sliders to outdoor terrace and is adjacent to the beautiful chef's kitchen w/large center island. An open, sunlit floor plan with 10' ceilings, the first floor entrance foyer, dining and living rooms complement an office/bedroom w/bath & spacious mudroom area. The luxurious second floor Master Suite w/tray ceiling & has huge windows & outdoor deck w/stunning views. Three en-suite bedrooms complete the second floor & lower level is finished, fantastic w/bath is approx 1,600 sf. Close to schools & vibrant Armonk Town Square for shopping & restaurants, & just 50 minutes to NYC. A rare, coveted lifestyle on North Lake in Windmill Farms. Additional Information: ParkingFeatures:2 Car Attached,

Single-familyProperty Type

2018Year Built

3.35 acresLot Size

$608Est. Price/Sq.Ft.

2 spacesParking

Listing by Mary Ann Heaven • Douglas Elliman Real Estate

Bought with Tara Siegel • Houlihan Lawrence Inc.

Redfin checked: 3 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #H4909329

Redfin Estimate

$4,275,418

$2.0M since sold in December 2019$187K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17% higher than the average sale price ($3.65M) of 6 comparable homes.

SOLD SEP 1, 2026
$2,600,000
A
5 beds5.5 baths6,296 sq ft
86 Old Byram Lake Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD SEP 2, 2026
$4,600,000
B
5 beds6 baths6,928 sq ft
18 Oregon Rd, Bedford Corners, NY 10549
Listing by Houlihan Lawrence Inc.
SOLD SEP 1, 2026
$2,075,000
C
4 beds4.5 baths6,337 sq ft
10 Kingdom Ridge Rd, Bedford, NY 10506
Listing by Julia B Fee Sothebys Int. Rlty
SOLD AUG 31, 2026
$3,600,000
D
5 beds8.5 baths7,663 sq ft
8 Ridgeview Cir, Armonk, NY 10504
Listing by Compass Greater NY, LLC
SOLD AUG 21, 2026
$3,950,000
E
5 beds5 baths5,163 sq ft
10 Gaston Farm Rd, Greenwich, CT 06831
SOLD OCT 12, 2026
$5,100,000
F
5 beds6.5 baths10,114 sq ft
16 Wrights Mill Rd, Armonk, NY 10504
Listing by William Raveis Real Estate

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Earn from this home

Sell

$2,427,924

Est. take-home

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Rent

$4,536/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 7 Thornewood Rd

Date

Event

Price

OneKey® MLS as Distributed by MLS Grid #H4909329

Dec 20, 2019

Sold

$2,320,000

$330/sq ft

Nov 4, 2019

Pending

—

Sep 4, 2019

Price Changed

$2,500,000

$356/sq ft

Aug 5, 2019

Price Changed

$2,575,000

$366/sq ft

May 6, 2019

Price Changed

$2,700,000

$384/sq ft

Mar 1, 2019

Listed

$2,850,000

$405/sq ft

Public Records

Dec 20, 2018

Sold

$2,886,500

$411/sq ft

OneKey® MLS as Distributed by MLS Grid #H4803980

Dec 20, 2018

Sold

$2,875,000

$409/sq ft

Aug 10, 2018

Contingent

—

May 30, 2018

Price Changed

$2,895,000

$412/sq ft

May 29, 2018

Price Changed

$2,475,000

$352/sq ft

Jan 31, 2018

Listed

$2,895,000

$412/sq ft

New Construction - Occupancy Fall 2018 - Custom Colonial overlooking North Lake in Windmill Farms is now under construction by local esteemed builder. Now's the time to work with the builder and build the home of your dreams on this 3.31 acre North Lake waterfront property. The building lot is set prominently, overlooking the property with scenic views to the water and access via a private dock. Site plans have been approved for a 6,500 sq ft home with pool site. Located close to vibrant Armonk Town Square for shopping and restaurants. Close to schools. Minutes to highways. 50 Minutes to NYC. This is your opportunity own one of the few lakefront Windmill properties available. Additional Information: Amenities:Guest Quarters,ParkingFeatures:3 Car Attached,

OneKey® MLS as Distributed by MLS Grid #H4804029

May 29, 2018

Listing Removed

—

Jan 31, 2018

Listed

$1,100,000

$156/sq ft

OneKey® MLS as Distributed by MLS Grid #H4800959

Jan 30, 2018

Listing Removed

—

Jan 12, 2018

Listed

$2,895,000

$412/sq ft

OneKey® MLS as Distributed by MLS Grid #H4800883

Jan 30, 2018

Listing Removed

—

Jan 12, 2018

Listed

$1,100,000

$156/sq ft

OneKey® MLS as Distributed by MLS Grid #H4720621

Nov 10, 2017

Listing Removed

—

May 9, 2017

Listed

$2,645,000

$376/sq ft

OneKey® MLS as Distributed by MLS Grid #H4643651

Mar 20, 2017

Listing Removed

—

Oct 3, 2016

Listed

$2,600,000

$370/sq ft

OneKey® MLS as Distributed by MLS Grid #H4537141

Nov 4, 2015

Sold

$775,000

$110/sq ft

Aug 20, 2015

Listed

$995,000

$142/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$63,188 (+2.0%)

$6,500 + $48,720

$55,220

2025

$61,975 (−1.5%)

$6,500 + $48,720

$55,220

2024

$62,942 (+4.3%)

$6,500 + $48,720

$55,220

2023

$60,330 (+1.7%)

$6,500 + $48,720

$55,220

2022

$59,312 (+1.3%)

$6,500 + $48,720

$55,220

2021

$58,527 (−12.7%)

$6,500 + $48,720

$55,220

2020

$67,018 (+726.8%)

$6,500 + $56,800

$63,300

2019

$8,106

$5,700 + $56,800

$62,500

2018

$5,700 + $400

$6,100

2017

$5,700 + $400

$6,100

2016

$5,700 + $400

$6,100

2014

$5,700 + $14,400

$20,100

2013

$5,700 + $14,400

$20,100

Tax history for 7 Thornewood Rd

Year

Property tax

Land + Additions

Assessment*

2026

$63,188 (+2.0%)

$6,500 + $48,720

$55,220

2025

$61,975 (−1.5%)

$6,500 + $48,720

$55,220

2024

$62,942 (+4.3%)

$6,500 + $48,720

$55,220

2023

$60,330 (+1.7%)

$6,500 + $48,720

$55,220

2022

$59,312 (+1.3%)

$6,500 + $48,720

$55,220

2021

$58,527 (−12.7%)

$6,500 + $48,720

$55,220

2020

$67,018 (+726.8%)

$6,500 + $56,800

$63,300

2019

$8,106

$5,700 + $56,800

$62,500

2018

$5,700 + $400

$6,100

2017

$5,700 + $400

$6,100

2016

$5,700 + $400

$6,100

2014

$5,700 + $14,400

$20,100

2013

$5,700 + $14,400

$20,100

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

Public record

Beds

—

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

3.27 Acres

Year renovated

—

Sq. Ft.

7,649

Year built

2019

Style

Single Family Residential

County

Westchester County

APN

553800A10100200040220000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 25, 2026.

Property details

Parking

Parking Information
Parking Total: 2
Parking Features: Attached

Interior

Heating & Cooling
Cooling: Central Air
Heating: Hydro Air, Natural Gas

Interior Features
Interior Features: Eat-in Kitchen,First Floor Bedroom,Marble Counters,Primary Bathroom,Walk-In Closet(s)
Appliances: Gas Water Heater
Levels: Three Or More
Patio And Porch Features: Patio

Room Information
Basement YN: Yes
Attic: Pull Stairs
Rooms Total: 13
Basement: Finished, Full, Walk-Out Access

Bathroom Information
Bathrooms Full: 6
Bathrooms Half: 1

Exterior

Exterior Features
Exterior Features: Dock
Construction Materials: Frame, Shingle Siding
Waterfront YN: Yes

Lot Information
Lot Features: Views

Property Information
Stories: 3
Living Area Source: Other
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Year: 2019
Tax Source: Municipality
Tax Annual Amount: $62,500

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Electric Company: Con-Edison
Sewer: Septic Tank
Utilities: Trash Collection Public

Location

School Information
Elementary School: Coman Hill
Middle Or Junior School: H C Crittenden Middle School
High School: Byram Hills High School
High School District: Byram Hills

Location Information
Hamlet: Armonk
Directions: Rte 22 to Windmill Rd to left on Thornewood Road to #7
County Or Parish: Westchester County

Public facts

Beds: —
Baths: 5.0
Sq. Ft.: 7,649
Stories: —
Lot Size: 3.27 acres
Style: Single Family Residential
Year Built: 2019
Year Renovated: —
County: Westchester County
APN: 553800A10100200040220000000

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 • 0.7mi

H C Crittenden Middle School

Public 6-8 • Assigned • 2.4mi

9/10

Byram Hills High School

Public 9-12 • Assigned • 1.3mi

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

4 unhealthy days expected this year, 6 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

$4.06M – $4.92M

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New listings for sale in 10504

OPEN TODAY, 12PM TO 3PM

$2,995,000

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Home values near 7 Thornewood Rd

Data from public records.

Address	Redfin Estimate
10 Thornewood Rd, Armonk, NY 3 Beds \| 3 Baths \| 2757 Sq. Ft.	$1,845,995
11 Thornewood Rd, Armonk, NY 4 Beds \| 4.5 Baths \| 5903 Sq. Ft.	—
12 Thornewood Rd, Armonk, NY 4 Beds \| 2.5 Baths \| 3024 Sq. Ft.	$1,642,348
9 Thornewood Rd, Armonk, NY 3 Beds \| 3.5 Baths \| 3110 Sq. Ft.	$2,071,791
1 Fox Ridge Rd, Armonk, NY 4 Beds \| 4 Baths \| 3353 Sq. Ft.	$1,989,610
42 Windmill Rd, Armonk, NY - Beds \| 2 Baths \| 3371 Sq. Ft.	$1,515,507
46 Windmill Rd, Armonk, NY - Beds \| 2 Baths \| 2540 Sq. Ft.	$1,662,430

Address	Redfin Estimate
6 Thornewood Rd, Armonk, NY 4 Beds \| 4.5 Baths \| 5153 Sq. Ft.	$2,647,595
3 Thornewood Rd, Armonk, NY - Beds \| 3 Baths \| 3784 Sq. Ft.	$1,879,183
5 Thornewood Rd, Armonk, NY - Beds \| 3 Baths \| 5053 Sq. Ft.	$2,235,365
8 Thornewood Rd, Armonk, NY 5 Beds \| 3 Baths \| 3220 Sq. Ft.	$1,873,157
37 North Lake Rd, Armonk, NY - Beds \| 3 Baths \| 3735 Sq. Ft.	$1,447,253
48 Windmill Rd, Armonk, NY 4 Beds \| 4.5 Baths \| 4229 Sq. Ft.	$2,416,128
52 Windmill Rd, Armonk, NY - Beds \| 2 Baths \| 2029 Sq. Ft.	$1,064,485

Address	Redfin Estimate
13 Thornewood Rd, Armonk, NY 4 Beds \| 2.5 Baths \| 3591 Sq. Ft.	$1,852,061
14 Thornewood Rd, Armonk, NY - Beds \| 2 Baths \| 3004 Sq. Ft.	$1,729,340
7 Thornewood Rd, Armonk, NY 4 Beds \| 3 Baths \| 2607 Sq. Ft.	—
54 Windmill Rd, Armonk, NY 3 Beds \| 3.5 Baths \| 4869 Sq. Ft.	$1,956,037
43 North Lake Rd, Armonk, NY - Beds \| 3 Baths \| 3419 Sq. Ft.	$1,714,679
39 North Lake Rd, Armonk, NY - Beds \| 2 Baths \| 2935 Sq. Ft.	$1,497,202
40 North Lake Rd, Armonk, NY - Beds \| 3 Baths \| 3339 Sq. Ft.	$2,120,149

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2019. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 10504, NY

Sale history for 7 Thornewood Rd

Tax history for 7 Thornewood Rd

Public record

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 7 Thornewood Rd

More real estate resources