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18 River LaneWestport, CT 06880

For Sale

$2,100,000

Smart Buyer Rebate $21,000

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

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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
  • Lot Size Acres: 1.38

Financial

Taxes

  • Parcel Number: 416317
  • Tax Annual Amount: $23,456.00
  • Tax Year: 25

Interior

Features

  • Appliances: Gas Cooktop, Wall Oven, Microwave, Refrigerator, Freezer, Dishwasher, Washer, Dryer
  • Fireplaces Total: 3
  • Interior Features: DROPEN, PREWIRED, SECURESY

Measurements

  • Living Area: 3,435

Rooms

  • Basement: Partial, Apartment, Interior Access, Walk-out
  • Bathrooms Full: 5
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5
  • Rooms Total: 12

Parking

Parking

  • Attached Garage: Attached Garage
  • Garage Spaces: 2

Schools

Elementary School

  • Elementary School: Kings Highway

High School

  • High School: Staples

Middle or Junior School

  • Middle Or Junior School: Coleytown

Utilities

Equipment

  • Cooling: Central Air, Heat Pump, Zoned
  • Heating: Hot Air
  • Laundry Features: Main Level
  • Sewer: Septic
  • Water Source: Public Water Connected

Frequently Asked Questions

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.

The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.