Set along one of Westport's most coveted stretches of the Saugatuck River, 18 River Lane is a timeless 1939 English Manor offering a rare blend of architectural character, waterfront serenity, and exceptional potential. Privately sited on 1.38 picturesque acres with sweeping river views and mature landscaping, this six-bedroom residence embodies the elegance and craftsmanship of a bygone era. Rich in period details, the home features graciously scaled rooms, distinctive architectural elements, and an inviting floor plan designed for both comfortable living and entertaining. The versatile layout includes a full walk-out lower-level apartment/studio, ideal for guests, extended family, a home office, creative workspace, or au pair accommodations. The spectacular riverfront setting provides a sense of tranquility and privacy while remaining just minutes from downtown Westport, the train, beaches, and top-rated schools. An extraordinary opportunity exists to further expand the estate, as the adjacent 1.13-acre building lot is also available for purchase, creating the potential for a remarkable compound or future development opportunity. A truly rare offering where historic charm, waterfront living, and limitless possibilities converge.
Listed by Kim Harizman
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Compass Connecticut, LLC
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(917) 270-5168
Last updated June 11, 2026
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Source: SmartMLS #24120643
Listing Facts
TypeSingle-family
NeighborhoodOld Hill
Bedrooms5
Bathrooms6
Days on Prevu6
Taxes$23,456/year
Size4,135 sqft
Price per sqft$508
Location
Mortgage Calculator
Listing History
06/10/2026
Listed by Compass Connecticut, LLC
$2,100,000
Property Details for 18 River Lane
Exterior
Construction
New Construction: No/Resale
Roof: Asphalt Shingle
Year Built: 1939
Year Built Details: Public Records
Architectural Style: Cape Cod
Construction Materials: Frame
Exterior Features: Deck, Gutters, Lighting, French Doors, Underground Sprinkler
Features
Pool Features: Heated, Safety Fence, In Ground Pool
Pool Private: Yes
Waterfront Features: River, Access
Measurements
Lot Features: Fence - Partial, Additional Land Avail., Professionally Landscaped, Rolling, Water View
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 6 bathrooms in this single-family home at 18 River Lane.
What schools are nearby to 18 River Lane?
Nearby schools include the Kings Highway Elementary School, Coleytown Middle School, and Staples High School.
Does this single-family home have parking?
Yes, there are 2 parking spaces available for 18 River Lane.
What are the annual taxes for 18 River Lane?
Annual taxes for this single-family home are estimated at $23,456.
How does 18 River Lane compare to other single-family homes in Old Hill?
This single-family home is listed 60% below the average price for single-family homes in Old Hill and has been on the market for 55 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 4,135 sqft.
18 River Lane is a 5-bedroom, 6-bath single-family home for sale in Westport CT 06880. On Prevu for 6 days at $2,100,000. This residence features 4,135 square feet of living space, located in Fairfield County. The median listing price for single-family homes in this area is $5,850,000. Nearby schools include Kings Highway Elementary School, Coleytown Middle School, and Staples High School. Browse more single-family home listings in Fairfield County.
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