118 Roseville Road, Westport, Connecticut

$3,100,000

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3

Beds

3

Baths

4,243

Square feet

2.08

Acres

About 118 Roseville Road

A sexy modernist concrete retreat designed by Frank Lloyd Wright protege Francis Barry Byrne, this home is a masterwork of form, function, and sustainability. Thoughtfully built using the Golden Ratio, it sits high on a hill with panoramic views of ancient rhododendrons and oaks. Inside, limestone walls, minimalist lines, and warm natural light create a space that is both bold and serene. The 3BR, 2.5BA property includes a rooftop lounge, pool, spa, studio, casita, and cottage-a rare blend of architectural pedigree and resort-style living. High-performance German windows, no spray foam, and zero combustion systems ensure a healthy, breathable environment. Electric car chargers and native landscaping further underscore the home's commitment to clean, efficient living. Certified to the rigorous standards of a Passive House, this residence proves that sustainability can be effortlessly luxurious. The Frazier Peters outbuilding is an ideal office, she shed, man cave or ultimate gaming center. The possibilities are endless!

Features of 118 Roseville Road

MLS® # 24124966
Price $3,100,000
Bedrooms 3
Bathrooms 3.00
Full Baths 2
Half Baths 1
Square Footage 4,243
Acres 2.08
Type Single Family For Sale
Style Contemporary
Status Active

Community Information

Address 118 Roseville Road
Area Roseville/North Ave
City Westport
County Fairfield
State Connecticut
Zip Code 06880

Amenities

Features Built Green Certification
Parking None
Is Waterfront No
Waterfront Beach Rights
Has Pool Yes
Pool In Ground Pool

Interior

Appliances Convection Range, Refrigerator, Freezer, Dishwasher, Washer, Dryer
Heating Hot Water, Radiant, No Fuel
Cooling Split System
Fireplace Yes
# of Fireplaces 2
Has Basement Yes
Basement Partial, Unfinished

Exterior

Exterior Poured Concrete
Exterior Features Deck, Hot Tub, Patio
Lot Description Treed
Roof Flat
Foundation Concrete

School Information

Elementary Long Lots
Middle Bedford
High Staples

Additional Information

Date Listed October 3rd, 2025
Days on Market 7
Zoning AA
RE / Bank Owned No

Listing Details

OfficeSerhant Connecticut, LLC

Listing Map

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Listing information last updated on October 18th, 2025 at 10:35am EDT.