This home's estimate is 2% higher than the average sale price ($3.57M) of 6 comparable homes.
Search- Overview
- Sale & tax history
- Property details
- Neighborhood
- Climate



























































66 N Old Stone Bridge Rd, Cos Cob, CT 06807
About this home
A country getaway minutes from Town! Thoughtfully expanded & recently renovated, this property is in a prime Greenwich location, convenient to all yet surrounded by nature. High-end European materials have been used throughout the home from the open-floor plan gourmet Kitchen/Family rm w cathedral ceiling, new luxe bathrooms, formal Living & Dining rooms & beautiful outdoor spaces. First floor bedroom, plus walk-out lower-level bedroom allows for flexible needs. WFH in 900 sf office w terrace over 3-car garage. This 5000+ sf house is situated at the end of cul-de-sac in a private association, w expansive views across Land Trust prop to pond. Extremely quiet yet minutes to downtown Greenwich, award winning schools, highways & train. Impressive list of multi features & improvements.
Redfin Estimate
Earn from this home
List your home with Redfin and save $36,440
List your home for rent
Market trends in 06807, CT
Last updated July 2026
Buyer's Market
Seller's Market
Seller's market
See all
Provided by Redfin
Sale history for 66 N Old Stone Bridge Rd
$594/sq ft
$653/sq ft
$585/sq ft
$594/sq ft
$653/sq ft
$209/sq ft
$237/sq ft

BEAUTIFUL MATURE LANDSCAPING & OPEN LEVEL LAWNS WELCOME YOU TO THIS WONDERFULLY PRESENTED CUSTOM BLT COLONIAL SITUATED AT THE END OF A CUL- DE-SAC. LOVINGLY MAINT BY ORIGINAL OWNERS THIS IS TRULY AN EXCEPTIONAL OFFERING. BEAUTIFUL MILLWORK & THOUGHTFUL ATTENTION TO SCALE. WONDERFUL VIEWS FROM MOST ROOMS. PROPERTY CAN EASILY ACCOMODATE EXPANSION. J-1,3,5.
Tax history for 66 N Old Stone Bridge Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking and Garage Information
- Has Garage
- # of Garage Spaces: 3
- Parking Features: Garage Door Opener
Interior
- Bathroom Information
- # of Full Bathrooms: 4
- # of Half Bathrooms: 1
- Bathrooms Total Integer: 5
- Bathrooms Total Decimal: 4.5
- Heating & Cooling
- Has Cooling
- Cooling: Central A/C
- Has Heating
- Heating: Combination, Oil
- Interior Features
- Interior Features: Sep Shower, Eat-in Kitchen, Wet Bar
- Has Fireplace(s)
- # of Fireplaces Total: 3
- Basement: Partially Finished, Walkout
Exterior
- Exterior Features
- Patio And Porch Features: Terrace, Deck
- Property Information
- Property Sub-Type: Single Family Residence
- Year Built: 1978
- Year Built Effective: 2023
- Roof: Wood
- Construction Materials: Clapboard
- Security Features: Security System
- Other Equipment: Generator
- Building Area Total: 5043.0
- Building Area Source: Architect
- Lot Information
- Lot Features: Adjcnt Conservation, Parklike
- On Waterfront
- Waterfront Features: Waterviews
- Lot Size Area: 1.0
- Lot Size Units: Acres
- Lot Size Square Feet: 43560.0
- Lot Size Acres: 1.0
- Zoning: RA-C2
Financial
- Tax Information
- Tax Annual Amount: $14,966.07
- Tax Assessed Value: $1,313,620
Utilities
- Utilities Information
- Sewer: Septic Tank
- Water Source: Public
Location
- HOA Information
- Has Homeowners Association
- Association Name: Old Stone Bridge
- Association Fee (Per Year): $400
- School Information
- Elementary School: North Street
- Middle Or Junior School: Central
Public facts
- Beds: 4
- Baths: 4.5
- Sq. Ft.: 4,154
- Stories: 2.0
- Lot Size: 1 acres
- Style: Single Family Residential
- Year Built: 1978
- Year Renovated: —
- County: Fairfield County
- APN: 1855702
Around this home
Schools
Public PreK-5 • Assigned • 1.4mi
Public 6-8 • Assigned • 1.4mi
Public 9-12 • Assigned • 1.9mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 98° expected this year, 14 days in 30 years
64% chance of strong winds in next 30 years
5 unhealthy days expected this year, 7 days in 30 years
Sun exposure
In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 06807
Home values near 66 N Old Stone Bridge Rd
| Address | Redfin Estimate |
|---|---|
3 Beds | 2.5 Baths | 2306 Sq. Ft. | $2,558,078 |
4 Beds | 3.5 Baths | 3533 Sq. Ft. | $2,867,488 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 3.5 Baths | 3964 Sq. Ft. | $3,057,531 |
4 Beds | 3 Baths | 3015 Sq. Ft. | $2,531,387 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | - Sq. Ft. | $2,630,751 |
4 Beds | 2.5 Baths | 3582 Sq. Ft. | $2,865,015 |
More real estate resources
- Zip Codes
- Cities
- Neighborhoods
- Minor Civil Divisions
- Popular Searches
| 06830 homes for sale | |||
| 06902 homes for sale | |||
| 06831 homes for sale | |||
| 06870 homes for sale | |||
| 06878 homes for sale |
| Greenwich homes for sale | |||
| New York homes for sale | |||
| Stamford homes for sale |
| Newfield-Westover-Turn of River homes for sale | |||
| Mid Country West homes for sale | |||
| Eastern Greenwich homes for sale | |||
| Mid Country East homes for sale | |||
| North Old Greenwhich homes for sale |
| Wilton homes for sale | |||
| Weston homes for sale | |||
| Monroe homes for sale | |||
| Fairfield homes for sale | |||
| New Canaan homes for sale |
Find us
Subsidiaries
Affiliated Business
Copyright: © 2026 Redfin. All rights reserved.
Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.
Do not sell or share my personal information.
REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.
California DRE #01521930
Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures
New Mexico Real Estate Licenses
TREC: Info About Brokerage Services, Consumer Protection Notice
All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.
Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.
If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.
REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

































United States
Canada