18 Grant Ave Old Greenwich, CT 06870
Old Greenwich NeighborhoodEstimated payment $22,332/month
Highlights
- Colonial Architecture
- Vaulted Ceiling
- 2 Fireplaces
- Old Greenwich School Rated A+
- Wood Flooring
- Terrace
About This Home
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.
Listing Agent
Sotheby's International Realty License #RES.0765419 Listed on: 07/09/2025

Home Details
Home Type
- Single Family
Est. Annual Taxes
- $17,039
Year Built
- Built in 1949 | Remodeled in 2021
Lot Details
- 0.33 Acre Lot
- Level Lot
- Sprinkler System
- Property is zoned R-12
Parking
- 1 Car Attached Garage
- Automatic Garage Door Opener
- Garage Door Opener
Home Design
- Colonial Architecture
- Asphalt Roof
- Clapboard
Interior Spaces
- 3,491 Sq Ft Home
- Built-In Features
- Vaulted Ceiling
- 2 Fireplaces
- Double Pane Windows
- French Doors
- Home Office
- Play Room
- Wood Flooring
- Walkup Attic
- Home Security System
- Kitchen Island
- Laundry Room
- Unfinished Basement
Bedrooms and Bathrooms
- 4 Bedrooms
- Walk-In Closet
- Separate Shower
Outdoor Features
- Terrace
Utilities
- Central Air
- Heating System Uses Gas
- Heating System Uses Natural Gas
- Hydro-Air Heating System
- Gas Available
- Gas Water Heater
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 06-2632/S
Map
Home Values in the Area
Average Home Value in this Area
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2021 | $15,896 | $1,330,420 | $823,060 | $507,360 |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
07/22/2025 07/22/25 | Pending | -- | -- | -- |
07/09/2025 07/09/25 | For Sale | $3,925,000 | -- | $1,124 / Sq Ft |
Source: Greenwich Association of REALTORS®
MLS Number: 123177

APN: GREE M:06 B:2632/S