True Mid Century Modern estate situated on 5.5 rolling acres offers complete privacy and stunning views, providing an exceptional and unique sanctuary. Meticulously restored and respectfully updated to perfection, with amenities that include a pool with flagstone surround, waterfall and breathtaking views, tennis court, as well as separate studio, this home seamlessly connects organic architecture with its dramatic natural setting. The primary residence, a mid-century modern masterpiece, designed by noted architect Roy Johnson, offers a classic and timeless open floor plan with floor to ceiling windows anchored by 2 floor to ceiling stone fireplaces. The brand new chef’s kitchen reflects its Mid Century Modern roots, with clean lines and sweeping views, flowing seamlessly onto an al fresco dining terrace. The light-filled master bedroom suite with dramatic high ceiling and walls of windows features a new luxurious bathroom, large walk-in closet and modern loft space/office with unobstructed views. 2 additional bedrooms each with new en suite baths; an office and powder room complete the first floor. The lower level recreation room with dramatic rock outcropping seamlessly opens to a patio. Specific features on the property include: 2 floor studio/workshop (800 sf not included in total sf), gunite pool with waterfall, tennis court and a 5 car garage. Recent comfort features include, all new HVAC including new central AC and new furnace, new laundry room, new roof, radiant floor heating and new driveway. A rare opportunity to own an exceptional residence within one hour of midtown Manhattan. Minutes from the train station and town with fine restaurants and shopping. Chappaqua Schools. Additional Information: Amenities:Guest Quarters,Tennis,ParkingFeatures:4+ Car Detached,
Single-familyProperty Type
1962Year Built
5.53 acresLot Size
$857Est. Price/Sq.Ft.
Listing by Usha Subramaniam• Compass Greater NY, LLC
Contact: (914) 238-0676
Bought with Dana Goldman• Compass Greater NY, LLC
Bought with Heather Harrison• Compass Greater NY, LLC
Complete privacy awaits with this unique Prairie-Style Mid-Century Modern estate situated on 5.5 acres in the heart of Chappaqua. Boasting a primary residence with spectacular views, newly renovated gunite pool with waterfall, tennis court, 5 car garage and 2 floor studio/workshop (440 sf not included in total sf) this exceptional residence is a perfect sanctuary for modern living. Designed by noted modern architect Roy Johnson and nestled organically within the rolling hills and natural topography, the primary residence offers an open floor plan with floor to ceiling windows that seamlessly connects to the natural surroundings and distant vistas. The scale of this elegant home is ideal for entertaining with its grand spaces and open flow anchored by 2 floor to ceiling stone fireplaces. The eat in kitchen opens conveniently to an al fresco dining terrace with views. Minutes from the train station and town with fine restaurants and shopping. 50 min to NYC, Chappaqua Schools Additional Information: Amenities:Guest Quarters,Tennis,HeatingFuel:Oil Above Ground,ParkingFeatures:4+ Car Detached,
OneKey® MLS as Distributed by MLS Grid #H6124895
Jul 30, 2021
Listing Removed
—
Jul 14, 2021
Price Changed
$1,950,000
$531/sq ft
Jun 21, 2021
Listed
$1,995,000
$543/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$64,786 (+0.6%)
$53,800 + $331,200
$385,000
2025
$64,419 (+47.5%)
$53,800 + $331,200
$385,000
2024
$43,666 (+2.6%)
$53,800 + $331,200
$385,000
2023
$42,547 (+5.4%)
$53,800 + $209,700
$263,500
2022
$40,356 (+5.4%)
$53,800 + $209,700
$263,500
2021
$38,286 (+1.8%)
$53,800 + $201,700
$255,500
2020
$37,599 (+2.4%)
$53,800 + $201,700
$255,500
2019
$36,720
$53,800 + $201,700
$255,500
2018
$53,800 + $201,700
$255,500
2017
$53,800 + $201,700
$255,500
2016
$53,800 + $201,700
$255,500
2014
$53,800 + $201,700
$255,500
2013
$53,800 + $201,700
$255,500
2012
$53,800 + $201,700
$255,500
2011
$53,800 + $201,700
$255,500
2010
$53,800 + $201,700
$255,500
2009
$53,800 + $201,700
$255,500
2008
$53,800 + $201,700
$255,500
Tax history for 18 Old Roaring Brook Rd
Year
Property tax
Land + Additions
Assessment*
2026
$64,786 (+0.6%)
$53,800 + $331,200
$385,000
2025
$64,419 (+47.5%)
$53,800 + $331,200
$385,000
2024
$43,666 (+2.6%)
$53,800 + $331,200
$385,000
2023
$42,547 (+5.4%)
$53,800 + $209,700
$263,500
2022
$40,356 (+5.4%)
$53,800 + $209,700
$263,500
2021
$38,286 (+1.8%)
$53,800 + $201,700
$255,500
2020
$37,599 (+2.4%)
$53,800 + $201,700
$255,500
2019
$36,720
$53,800 + $201,700
$255,500
2018
$53,800 + $201,700
$255,500
2017
$53,800 + $201,700
$255,500
2016
$53,800 + $201,700
$255,500
2014
$53,800 + $201,700
$255,500
2013
$53,800 + $201,700
$255,500
2012
$53,800 + $201,700
$255,500
2011
$53,800 + $201,700
$255,500
2010
$53,800 + $201,700
$255,500
2009
$53,800 + $201,700
$255,500
2008
$53,800 + $201,700
$255,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Appliances: Cooktop, Dishwasher, Dryer, Electric Water Heater, Refrigerator, Washer
Patio And Porch Features: Deck, Patio
Room Information
Basement YN: Yes
Attic: None
Rooms Total: 7
Basement: Partially Finished, Walk-Out Access
Bathroom Information
Bathrooms Full: 3
Bathrooms Half: 1
Exterior
Exterior Features
Construction Materials: Frame, Stone, Wood Siding
Waterfront YN: No
Pool Information
Pool Features: In Ground
Lot Information
Lot Features: Near Public Transit, Near School, Near Shops, Views
Property Information
Other Equipment: Pool Equip/Cover
Living Area Source: Public Records
Property Sub Type: Single Family Residence
Financial
Tax Information
Tax Year: 2020
Tax Source: Municipality
Tax Annual Amount: $40,951
Financial Information
Buyer Financing: Cash
Utilities
Utility Information
Sewer: Septic Tank
Utilities: Trash Collection Public
Location
HOA Information
Association Amenities: Park
School Information
Elementary School: Roaring Brook
Middle Or Junior School: Seven Bridges Middle School
High School: Horace Greeley High School
High School District: Chappaqua
Location Information
Directions: Old Roaring Brook Road to #30 ( across from Brandon Rd). No sign. At top of driveway bear right at the tennis court to enter courtyard. House not visible from the road. Please do not drive up without confirmed appointment.
County Or Parish: Westchester County
Community Information
Community Features: Park, Tennis Court(s)
Public facts
Beds: 3
Baths: 4.0
Sq. Ft.: 3,288
Stories: —
Lot Size: 5.53 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: —
County: Westchester County
APN: 553600A08200900010010000000
Home facts updated by county records on Sep 25, 2026
Around this home
Schools
Some nearby schools may not be within this home's attendance zone. Please check the Chappaqua Central School District website to verify.
Seven Bridges Middle School
Public 5-8 • 1.0mi
8/10
Horace Greeley High School
Public 9-12 • 1.9mi
10/10
Mount Kisco Elementary School
Public PreK-5 • 1.4mi
6/10
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
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 99° expected this year, 14 days in 30 years
4/10 Wind Factor
24% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Mount Kisco, NY • 10549
Average low and high temperatures (°F)
34
20
37
21
53
33
62
42
70
51
81
61
85
67
81
60
77
56
66
46
54
37
39
25
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 4.2 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.99M – $3.62M
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