Meticulously maintained and recently renovated, this light filled 4-bedroom, 4.1-bath turn-key home is located south of the village on .33 of an acre in Old Greenwich. Featuring a modern open floor plan, the home offers a handsome Living Room with fireplace that doubles as an Office, a Dining Room with custom bar, and an updated Kitchen with island that opens to the spacious Family Room with fireplace and two sets of French doors leading to a beautiful terrace and private, landscaped yard. Upstairs, the Primary Suite w/ cathedral ceiling has a balcony, walk-in closets, and luxurious bathroom, plus three en suite Bedrooms and a second-floor Laundry Room. The finished lower level includes a Playroom. A must-see minutes to the village, beach, train, and schools. Allowable FAR remaining.
Sold for $4,150,000 on 10/03/25
$4,150,000
18 Grant Ave, Old Greenwich, CT 06870
4beds
3,491sqft
Residential, Single Family Residence
Built in 1949
0.33 Acres Lot
$4,154,600 Zestimate®
$1,189/sqft
$19,697 Estimated rent
Owner options
What's special
Zillow last checked: 7 hours ago
Listing updated: October 07, 2025 at 11:50am
Listed by:
Krissy Blake 203-536-2743,
Sotheby's International Realty
Bought with:
SOLD DIRECT
Source: Greenwich MLS, Inc.,MLS#: 123177

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Heating
- Hydro-Air, Natural Gas
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Sep Shower, Kitchen Island, Built-in Features
- Windows: Double Pane Windows
- Basement: Unfinished
- Number of fireplaces: 2
Interior area
- Total structure area: 3,491
- Total interior livable area: 3,491 sqft
Property
Parking
- Total spaces: 1
- Parking features: Garage Door Opener
- Garage spaces: 1
Features
- Patio & porch: Terrace
Lot
- Size: 0.33 Acres
- Features: Level, Parklike
Details
- Parcel number: 062632/S
- Zoning: R-12
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Residential, Single Family Residence
Materials
- Clapboard
- Roof: Asphalt
Condition
- Year built: 1949
- Major remodel year: 2021
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Connected
Community & neighborhood
Security
- Security features: Security System
Location
- Region: Old Greenwich
Sell for more on Zillow
Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
$4,154,600
2% more+$83,092
With Zillow Showcase(estimated)$4,237,692