18 River Lane Westport, CT $ 2,100,000
18 River Lane
$ 2,100,000
Recently Listed
Open House 6/11 11am - 2pm
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18 River Lane

Westport, CT, 06880
$ 2,100,000
Bedrooms5 Baths5.1 Sq 4,135

Monthly Estimate*

$ 12,930

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Single Family Home for sale in Westport, CT

for $2,100,000 with 5 bedrooms and 5 full baths, 1 half bath. This 4,135 square foot home was built in 1939 on a lot size of 1.38.

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.

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Open House

6/11/2026 11:00 AM - 2:00 PM
6/13/2026 1:00 PM - 3:00 PM
6/14/2026 1:00 PM - 3:00 PM
18 River Lane Westport, CT
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 2,100,000

Bedrooms

5

Full Bath

5

Half Bath

1

Property Type

Single Family

Taxes

$ 23,456

Style

Lot Size

1.38

Year Built

1939

Town/City

Westport

MLS | Web ID

24120643

Features
General
Zoning AA
Neighborhood Old Hill
County Fairfield
Tax Year July 2025-June 2026
Property Type Single Family For Sale
Status Active
Acres 1.38
Directions Wilton Road to River Lane to #18
High School Staples
City Westport
Elementary School Kings Highway
Sq Ft Total 4135
DOM 1
Year Built 1939
Style Cape Cod
Year Built Source Public Records
Pool Description Heated Safety Fence In Ground Pool
Energy Features Extra Insulation Generator Programmable Thermostat
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Interior
Cooling System Central Air Heat Pump Zoned
Total Rooms 12
Basement Description Partial Apartment Interior Access Walk-out
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Exterior
Water Source Public Water Connected
Lot Description Fence - Partial Additional Land Avail. Professionally Landscaped Rolling Water View
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* Excluded Features
List By
Kim Harizman

Listing Agent

Compass Connecticut, Llc

Broker

kim.harizman@compass.com

Email

Affordability Calculator

$14,885
Per Month
87%
13%
0%
Monthly Principal & Interest
$12,930
Monthly Property Taxes
$1,955
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
1967866 Middle School
Staples High School High School
Pricing History
DatePricePrice ChangeDescription
6/10/2026$2,100,000 Listed Price

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18 River Lane, Westport, CT, 06880 is a Single Family Home for sale at $2,100,000 with 4,135 sqft and a lot size of 1.38. 18 River Lane has 5 bedrooms, 5.1 baths, and was built in 1939. The property's zip code is 06880 which is in Westport, CT