Off market may 2017 for $860K

$1,578,554

Est. refi paymentEst. refi $6,268/mo

•

3,152

sq ft

66 Round Hill Rd, Armonk, NY 10504

About this home

Do you want LOCATION? Do you need SPACE for everyone (3154 square feet), guests (1015 finished basement with full bath) included? Do you appreciate QUALITY upgrades, maintenance, newer KITCHEN, an astounding MASTER BATH, view of your own tranquil POND? All this and more. Byram Hills (Armonk) Schools and proximity to Armonk, White Plains, Greenwich, major highways and White Plains Airport. SURVEY, FLOOR PLANS and SPECIAL FEATURES are available under DOC(UMENT)S or please call for packet. Additional Information: Amenities:Storage,HeatingFuel:Oil Above Ground,ParkingFeatures:2 Car Attached,

Single-familyProperty Type

1978Year Built

2.01 acresLot Size

$501Est. Price/Sq.Ft.

2 spacesParking

Listing by Dorothy Mouldovan • Douglas Elliman Real Estate

Bought with Ilyse Bauer • Houlihan Lawrence Inc.

Bought with Renee Stengel • Houlihan Lawrence Inc.

Redfin checked: 3 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #H4632618

Redfin Estimate

$1,578,554

$719K since sold in May 2017$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% lower than the average sale price ($1.77M) of 6 comparable homes.

SOLD JUL 16, 2026
$2,075,000
A
4 beds3.5 baths3,420 sq ft
1 Patriots Farm Pl, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD SEP 11, 2026
$2,062,125
B
4 beds3.5 baths3,014 sq ft
17 Byram Lake Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD SEP 4, 2026
$1,600,000
C
4 beds2.5 baths2,865 sq ft
6 Birch Grove Dr, Armonk, NY 10504
Listing by William Raveis-New York, LLC
SOLD AUG 5, 2026
$1,452,725
D
4 beds3.5 baths3,117 sq ft
35 Woodcrest Dr, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
SOLD JUN 5, 2026
$1,813,000
E
4 beds3.5 baths3,358 sq ft
46 Oregon Rd, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
SOLD SEP 2, 2026
$1,625,000
F
4 beds3.5 baths3,230 sq ft
10 Woodland Ct S, Bedford, NY 10506
Listing by Houlihan Lawrence Inc.

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Earn from this home

Sell

$934,860

Est. take-home

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Refinance

Est. cash available

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Rent

$4,302/mo

Redfin rental estimate

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Market trends in 10504, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.9%

+0.1% MoM

Median sale price

$1.9M

$153K MoM

Avg. days on market

21d

4 days MoM

Recently sold homes

4 MoM

New listings for sale

$2,495,000
4 beds4.5 baths5,072 sq ft
13 Sniffen Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
OPEN SUN, 1PM TO 4PM
$2,250,000
5 beds4 baths4,620 sq ft
4 Stone Hollow Way, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
$3,895,000
6 beds6.5 baths4,653 sq ft
9 Cole Dr, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
$2,400,000
4 beds5.5 baths5,139 sq ft
10 Cider Mill Cir, Armonk, NY 10504
Listing by William Raveis Real Estate
VIDEO TOUR
$2,995,000
5 beds6.5 baths7,141 sq ft
37 Sarles St, Armonk, NY 10504
Listing by Serhant LLC
OPEN TODAY, 11AM TO 12:30PM
$1,499,000
3 beds2.5 baths3,544 sq ft
115 Whippoorwill Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
$5,400,000
7 beds8.5 baths11,521 sq ft
2 Hollow Ridge Rd, Armonk, NY 10504
Listing by Compass Greater NY, LLC
See all

Provided by Redfin

Sale history for 66 Round Hill Rd

Date

Event

Price

OneKey® MLS as Distributed by MLS Grid #H4632618

May 11, 2017

Sold

$860,000

$273/sq ft

Mar 11, 2017

Contingent

—

Oct 24, 2016

Price Changed

$880,000

$279/sq ft

Aug 2, 2016

Price Changed

$899,000

$285/sq ft

Jul 25, 2016

Listed

$925,000

$293/sq ft

HGMLS #3202743

Mar 14, 2014

Price Changed

$800,000

$254/sq ft

Dec 28, 2012

Sold

$800,000

$254/sq ft

Dec 21, 2012

Delisted

—

Nov 16, 2012

Contingent

—

Nov 16, 2012

Price Changed

$825,000

$262/sq ft

Sep 10, 2012

Price Changed

$825,000

$262/sq ft

Jun 28, 2012

Relisted

—

Jun 28, 2012

Delisted

—

Apr 2, 2012

Price Changed

$895,000

$284/sq ft

Jan 27, 2012

Listed

$949,999

$301/sq ft

Motivated Seller. .. On rambling ROUND HILL Rd, fresh and crisp Contemporary with great big windows, giant deck leading to lovely grounds and POND. The KITCHEN is almost NEW. The MASTER bath is something SPECIAL. . Legal 1138 SF (NOT included in square footage ) walk-out basement with summer kitchen and full bath TOTAL square footage with basement is 3961. The LOFT is not incl in SF. STAR deduction is $1138 if primary residence. Heated garage. Circular drive. Of course, Byram Hills Schools

OneKey® MLS as Distributed by MLS Grid #H3202743

Dec 28, 2012

Sold

$800,000

$254/sq ft

Jan 27, 2012

Listed

$825,000

$262/sq ft

Motivated Seller... On rambling ROUND HILL Rd, fresh and crisp Contemporary with great big windows, giant deck leading to lovely grounds and POND. The KITCHEN is almost NEW.The MASTER bath is something SPECIAL.. Legal 1138 SF (NOT included in square footage ) walk-out basement with summer kitchen and full bath TOTAL square footage with basement is 3961. The LOFT is not incl in SF. STAR deduction is $1138 if primary residence. Heated garage. Circular drive. Of course, Byram Hills Schools Additional Information: ParkingFeatures:2 Car Attached,

Year

Property tax

Land + Additions

Assessment*

2026

$21,731 (+2.0%)

$3,000 + $16,436

$19,436

2025

$21,315 (+50.8%)

$3,000 + $16,436

$19,436

2024

$14,132 (−31.9%)

$3,000 + $16,436

$19,436

2023

$20,757 (+2.4%)

$3,000 + $16,436

$19,436

2022

$20,271 (+1.4%)

$3,000 + $16,436

$19,436

2021

$19,984 (−0.3%)

$3,000 + $16,436

$19,436

2020

$20,045 (−2.9%)

$3,000 + $16,436

$19,436

2019

$20,649

$3,000 + $16,436

$19,436

2018

$3,000 + $17,000

$20,000

2017

$3,000 + $17,000

$20,000

2016

$3,000 + $17,000

$20,000

2014

$3,000 + $17,000

$20,000

2013

$3,000 + $17,000

$20,000

Tax history for 66 Round Hill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$21,731 (+2.0%)

$3,000 + $16,436

$19,436

2025

$21,315 (+50.8%)

$3,000 + $16,436

$19,436

2024

$14,132 (−31.9%)

$3,000 + $16,436

$19,436

2023

$20,757 (+2.4%)

$3,000 + $16,436

$19,436

2022

$20,271 (+1.4%)

$3,000 + $16,436

$19,436

2021

$19,984 (−0.3%)

$3,000 + $16,436

$19,436

2020

$20,045 (−2.9%)

$3,000 + $16,436

$19,436

2019

$20,649

$3,000 + $16,436

$19,436

2018

$3,000 + $17,000

$20,000

2017

$3,000 + $17,000

$20,000

2016

$3,000 + $17,000

$20,000

2014

$3,000 + $17,000

$20,000

2013

$3,000 + $17,000

$20,000

*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

2.03 Acres

Year renovated

—

Sq. Ft.

4,169

Year built

1978

Style

Single Family Residential

County

Westchester County

APN

553800A10200300010430000000

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

Fireplace Information
Has Fireplace
Fireplaces Total: 1

Heating & Cooling
Cooling: Central Air
Heating: Hot Water, Oil

Interior Features
Interior Features: Eat-in Kitchen,Entrance Foyer,Formal Dining,Granite Counters,Marble Counters,Primary Bathroom
Appliances: Dishwasher, Electric Water Heater
Levels: Two
Patio And Porch Features: Deck

Room Information
Basement YN: Yes
Attic: See Remarks
Rooms Total: 8
Basement: Full

Bathroom Information
Bathrooms Full: 3
Bathrooms Half: 1

Exterior

Exterior Features
Construction Materials: Cedar, Frame
Fencing: Fenced
Security Features: Security System
Waterfront YN: Yes

Lot Information
Additional Parcels YN: No
Lot Features: Level, Stone/Brick Wall, Views

Property Information
Stories: 2
Living Area Source: Public Records
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Year: 2015
Tax Source: Municipality
Tax Annual Amount: $19,148

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: Banksville Road to right on Round Hill Road. House on left. Or Creemer Road to left on Round Hill Road- circular drive.
County Or Parish: Westchester County

Public facts

Beds: —
Baths: 3.0
Sq. Ft.: 4,169
Stories: —
Lot Size: 2.03 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Westchester County
APN: 553800A10200300010430000000

Home facts updated by county records on Sep 25, 2026

Around this home

Schools

Coman Hill School

Public K-2 • Assigned • 1.1mi

H C Crittenden Middle School

Public 6-8 • Assigned • 2.3mi

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 98° expected this year, 15 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

$1.50M – $1.82M

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Home values near 66 Round Hill Rd

Data from public records.

Address	Redfin Estimate
65 Round Hill Rd, Armonk, NY 4 Beds \| 5.5 Baths \| 7730 Sq. Ft.	$3,173,071
57 Round Hill Rd, Armonk, NY - Beds \| 4 Baths \| 2899 Sq. Ft.	$1,399,376

Address	Redfin Estimate
53 Round Hill Rd, Armonk, NY 4 Beds \| 3.5 Baths \| 3990 Sq. Ft.	$1,653,181
51 Round Hill Rd, Armonk, NY 4 Beds \| 2.5 Baths \| 2964 Sq. Ft.	$1,516,608

Address	Redfin Estimate
76 Round Hill Rd, Armonk, NY - Beds \| 4 Baths \| 3381 Sq. Ft.	$1,807,233
69 Round Hill Rd, Armonk, NY 6 Beds \| 7.5 Baths \| 7056 Sq. Ft.	$4,397,709

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2016. This data may not match . Learn more.

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