Search- Overview
- Sale & tax history
- Property details
- Neighborhood
78 Valley Rd, Cos Cob, CT 06807
About this home
Redfin Estimate
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 78 Valley Rd
$122/sq ft
Tax history for 78 Valley Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
- Unit Information
- # of Units: 2
- Room Information
- # of Rooms: 8
- Cooling Information
- Cooling Type: Has Cooling
- Basement Information
- Unfinished Basement Sq. Ft.: 3,731
Exterior
- Exterior Information
- Roof Type: BuiltUp (Layered Asphalt)
- Property Condition: Average
- Patio Type: Porch - No step
- Framework Structure Material: Wood Frame
- Exterior Material: Brick
- Lot Information
- Lot Size (Sq. Ft.): 7,841
- Property Information
- Property Legal Description: MAPNUM:000310 WARDNUM:00 BLOCKNUM:000008 LOTNUM:01107S UNITNUM:00000
- Total number of Stories: 2
- Total Sq. Ft. of All Structures: 7,462
- Total Sq. Ft. of All Structures Description: Living Area
- Total Finished Sq. Ft. of All Buildings on Property: 7,462
- Total Assessor Sq. Ft. of Buildings: 11,070
- # of Structures on Property: 1
Financial
- Assessor Information
- Year of Last Land Appraisal: 2016
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: 11,193
- Stories: 2.0
- Lot Size: 7,841 square feet
- Style: Other
- Year Built: 1920
- Year Renovated: —
- County: Fairfield County
- APN: M08B1107/S
Around this home
Schools
Public PreK-5 • Assigned • 0.4mi
Public 6-8 • Assigned • 0.8mi
Public 9-12 • Assigned • 1.1mi
Lifestyle
Provided by Walk Score and Local Logic
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Nearby similar homes
New listings for sale in 06807
Home values near 78 Valley Rd
| Address | Redfin Estimate |
|---|---|
2 Beds | 1 Baths | 1032 Sq. Ft. | $1,083,681 |
2 Beds | 2.5 Baths | 2038 Sq. Ft. | — |
| Address | Redfin Estimate |
|---|---|
7 Beds | 6 Baths | 3868 Sq. Ft. | — |
3 Beds | 3.5 Baths | 1958 Sq. Ft. | $1,155,306 |
| Address | Redfin Estimate |
|---|---|
- Beds | - Baths | 3836 Sq. Ft. | — |
7 Beds | 2.5 Baths | 3026 Sq. Ft. | $1,601,762 |
More real estate resources
- Minor Civil Divisions
- Cities
- Neighborhoods
- Zip Codes
- Popular Searches
| Wilton homes for sale | |||
| Weston homes for sale | |||
| Monroe homes for sale | |||
| Fairfield homes for sale | |||
| New Canaan 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 |
| 06830 homes for sale | |||
| 06902 homes for sale | |||
| 06831 homes for sale | |||
| 06870 homes for sale | |||
| 06878 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