Date
Details
Price
Change
Source
4/09/2026
Listed
$1,249,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$1,249,000 Just Listed
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Property Description
Sun-filled and beautifully renovated Colonial in a sought-after, friendly neighborhood. This move-in ready 4-bedroom, 2-bath home features an open-concept layout with gleaming hardwood floors and designer finishes throughout. The gourmet kitchen shines with Porcelanosa tile, Walker Zanger granite center island, and stainless steel appliances. Versatile lower level offers a family room or office, full laundry, storage, and exterior access. Step outside to a private, fully fenced courtyard surrounded by lush gardens--perfect for entertaining. Potential for two-family conversion adds flexibility and value. Central air and natural gas round out the home's modern conveniences. Just minutes to train, beach, pool, tennis, park, marina, village shops, restaurants, library, and schools.
Full Property Details
Full Property Details for 18 W William St
General
- Price: $1,249,000
- Taxes: $6,220
- Status: Active
- Type: Single Family
- Source: Greenwich
- MLS ID: 124615
- Updated: Today (4/9/2026)
- Added to Site: Today
Interior
- Interior Features: Kitchen Island
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: Laundry Room
Location
- Area: 3 - Greenwich
- County: Fairfield
- Driving Directions: Delavan Avenue to Mead Avenue to William Street West
School Information
- Elementary School: New Lebanon
- Middle School: Western
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Natural Gas, Forced Air
- Heating Fuel: Gas
- Water Heater: Gas
Utilities
- Gas: Public Utility
- Sewer: Town Sewer
- Water: Public
Structural Information
- Architectural Style: Colonial
- Construction: Shingle Siding
- Basement Desc.: Exterior Access, Finished
- Roof: Asphalt
- Square Feet: 1,712
- Sq. Ft. Source: Taxcard
- Year Built: 1900
- Remodeled/Updated: 2018
Lot Features
- Lot Size (Acres): 0.06
- Lot Size (Sq. Ft.): 2,613.6
- Irrigation System: Sprinkler System
- Lot Features: Level
- Zoning: R-6
- Lot Description: Level
Financial Considerations
- Price Per Sq. Ft.: $729.56
- Tax Amount: $6,220
Disclosures and Reports
- Inclusions: Washer/Dryer, All Kitchen Applncs
- Property ID: 04-1586/S
Listed by William Raveis Real Estate
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Listing agent
— 18 W William St —
William Raveis Real Estate
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 18 W William St
School District:Greenwich School District
| Name | Grades | Distance |
|---|---|---|
New Lebanon School 25 Mead Avenue, Greenwich, CT 06830 | PK-5 | 0.2 mi |
Western Middle School 1 Western Junior Highway, Greenwich, CT 06830 | 6-8 | 0.7 mi |
Greenwich High School 10 Hillside Road, Greenwich, CT 06830 | 9-12 | 3.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 18 W William St
Estimate the Cost
Estimate the Cost for 18 W William St
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- Single Family
- Active
- Updated 7 days ago
- 3Beds
- 3Total Baths
- 1,694Sq. Ft.
Listed by Compass Connecticut, LLC
- Single Family
- Active
- Updated 1 day ago
- 2Beds
- 4Total Baths
- 1,735Sq. Ft.
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 2Total Baths
- 2,290Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,890Sq. Ft.
Listed by Sotheby's International Realty
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- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,890Sq. Ft.
Listed by Sotheby's International Realty
- Single Family
- Active
- Updated 9 hours ago
- 3Beds
- 2Total Baths
- 1,690Sq. Ft.
Listed by Sotheby's International Realty
- Condo
- Active
- Updated 9 hours ago
- 2Beds
- 3Total Baths
- 1,281Sq. Ft.
Listed by BHHS New England Properties
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- Single Family
- Active
- Updated 2 hours ago
- 4Beds
- 4Total Baths
- 4,262Sq. Ft.
Listed by Houlihan Lawrence
- Condo
- Active
- Updated 40 minutes ago
- 1Bed
- 2Total Baths
- 1,071Sq. Ft.
Listed by Jim Cullinan (203) 554-6432
- Single Family
- Active
- Updated 3 days ago
- 4Beds
- 3Total Baths
- 1,702Sq. Ft.
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- Single Family
- Closed
- 4Beds
- 2Total Baths
- 2,021Sq. Ft.
Listed by Keller Williams Prestige Prop.
Sold by Demetri Dassouras
Sold by Demetri Dassouras
- Multi-Family
- Closed
Listed by Houlihan Lawrence
Sold by Brown Harris Stevens CT, LLC
Sold by Brown Harris Stevens CT, LLC
- Townhouse
- Closed
- 3Beds
- 4Total Baths
- 1,621Sq. Ft.
Listed by Higgins Group Real Estate
Sold by Diana Gould
Sold by Diana Gould
18 W William Street, Greenwich, CT 06830 (MLS# 124615) is a Single Family property with 4 bedrooms and 2 full bathrooms. 18 W William Street is currently listed for $1,249,000 and was received on April 09, 2026. Want to learn more about 18 W William Street? Do you have questions about finding other Single Family real estate for sale in Greenwich? You can browse all Greenwich real estate or contact a Coldwell Banker agent to request more information.