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
$4,190,700 Zestimate®
$1,189/sqft
$19,697 Estimated rent
Home value
$4,190,700
$3.77M - $4.65M
$19,697/mo
Zestimate® history
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What's special
Zillow last checked: 8 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
- Natural Gas, Hydro-Air
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Kitchen Island, Built-in Features, Sep Shower
- 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
- Water: Public
- Utilities for property: Cable Connected
Community & neighborhood
Security
- Security features: Security System
Location
- Region: Old Greenwich
Price history
| Date | Event | Price |
|---|---|---|
| 10/3/2025 | Sold | $4,150,000+5.7%$1,189/sqft |
Source:  Greenwich MLS, Inc. #123177 | ||
| 7/22/2025 | Pending sale | $3,925,000$1,124/sqft |
Source: Greenwich MLS, Inc. #123177 | ||
| 7/9/2025 | Listed for sale | $3,925,000+45.6%$1,124/sqft |
Source: Greenwich MLS, Inc. #123177 | ||
| 11/16/2020 | Sold | $2,695,000+79.7%$772/sqft |
Source: Public Record | ||
| 3/16/2012 | Listing removed | $1,500,000$430/sqft |
Source: Coldwell Banker Residential Brokerage Greenwichold Greenwich | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $17,039 +3.5% | $1,378,650 |
| 2024 | $16,456 +2.6% | $1,378,650 |
| 2023 | $16,042 +0.9% | $1,378,650 |
Find assessor info on the county website
Neighborhood: Old Greenwich
Nearby schools
GreatSchools rating
- 9/10Old Greenwich SchoolGrades: PK-5Distance: 0.6 mi
- 9/10Eastern Middle SchoolGrades: 6-8Distance: 1.4 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 2.9 mi
Schools provided by the listing agent
- Elementary: Old Greenwich
- Middle: Eastern
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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$4,190,700
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$4,274,514