420 Valley Rd

Cos Cob, CT 06807

$950,000
Price
4
Beds
1,601 Sq. Ft.
$593 / Sq. Ft.
1,601
Sq. Ft.
$593
per Sq. Ft.
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1-420 Valley Rd, Cos Cob - First Floor
2-420 Valley Rd, Cos Cob - Basement

Description

First time on the market in 36 years! This charming four-bedroom, two and a half bath residence presents a wonderful opportunity to reimagine and create a home tailored to your vision. The interiors offer a blank canvas for thoughtful renovation, while the lower level provides bonus living space and flexibility for bedrooms, media room, gym space etc. Situated across from the Mianus River with a prime location affords quick and easy access to schools, parks, train, shopping and dining. Highest and...First time on the market in 36 years! This charming four-bedroom, two and a half bath residence presents a wonderful opportunity to reimagine and create a home tailored to your vision. The interiors offer a blank canvas for thoughtful renovation, while the lower level provides bonus living space and flexibility for bedrooms, media room, gym space etc. Situated across from the Mianus River with a prime location affords quick and easy access to schools, parks, train, shopping and dining. Highest and Best by Monday 3/30/26 by 5PM.
  1. Listed by Kaori Higgins • Higgins Group Greenwich
    P: (203)-220-5020 C: (203)-252-9849 kaori.higginsgroup@gmail.com

Property Details for 420 Valley Road

Section
Cos Cob
Design
Ranch
Basement Type
Full, Unfinished
Garage #
1.00
LISTING UPDATED: 03/31/2026 10:40 AM

Property Details for 420 Valley Road

StatusActive
MLS #124561
Days on Market5
Taxes$7,788 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential
Year Built1960
Lot Size0.27 AC / 11,761 SF
CountyFairfield County
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Location

Listing Courtesy of Higgins Group Greenwich, Kaori Higgins
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Building Information for 420 Valley Road

Stories-Year Built1960Building Size-Lot Size0.27 AC / 11,761 SF

Payment Calculator

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$5,259 per month

30 year fixed, 6.11% Interest

Principal and Interest

$4,610

Property Taxes

$649

HOA Dues

$0

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Property Information for 420 Valley Road

Summary
Location and General Information
  • Area: 4 - Cos Cob
  • Elementary School: North Mianus
  • Middle School: Eastern
  • Directions: on Valley Road
  • City: Cos Cob
  • MLS Area Major: 4 - Cos Cob
  • Longitude: -73.580183
  • Latitude: 41.07
  • Postal Code: 06807
  • County: Fairfield
  • State Or Province: CT
HOA and Fees
  • Parcel Number: 08-3660/S
  • Association Chg/Yr: $0
  • Taxes: $7,788
Interior and Exterior Features
Interior Features
  • Bathrooms Total Integer: 3
  • Baths Full: 2
  • Baths Half: 1
  • Beds Total: 4
  • Heating: Yes
  • Living Room Level/FP: 1st: 1
  • Living Room Level/FP: FP: 1
  • Dining Room Level/FP: 1st: 1
  • Powder Room Level/FP: 1st: 1
  • Kitchen Level/FP: 1st: 1
  • Primary Bdrm Level/FP: 1st: 1
  • Dbl Bdrms Level/FP: 1st: 3
  • Bath Level/FP: 1st: 2
  • Laundry Level/FP: LL: 1
  • Laundry Level/FP: FP: 1
  • Attic: Pull Down: Yes
  • Heat System: Hot Water: Yes
  • Cooling System: None
Exterior Features
  • Exterior: Shingle Siding: Yes
  • Exterior: Shingle Siding
  • Roof: Asphalt
Property
Lot Information
  • Location Property Info: List PriceSqFt: $593.38
  • Location Property Info: Owner: Suger Ann W, Estate of
  • Location Property Info: Zoning: R-12
  • Location Property Info: State: Connecticut
  • Location Property Info: Zip Code: 06807
  • Location Property Info: # FPs: 2.0
  • Lot Description: Rolling Slope
  • Lot Size Acres: 0.27
  • Lot Size Area: 0.27
  • Lot Size Square Feet: 11761.2
  • Lot Size Units: Acres
  • Lot Description: Rolling: Yes
Property and Assessments
  • General Property Info: Acres -: 0.27
  • General Property Info: Elementary School: North Mianus
  • General Property Info: Middle School: Eastern
  • General Property Info: SqFt Source: Taxcard
  • Assessment: $630,140
  • Keybox #: 31714735
  • Zoning: R-12
  • Sanitation Source: Town Sewer
  • SqFt Source: Taxcard
  • Features: Auto Garage Door: Yes
  • Features: Cable TV: Yes
  • Features: Generator: Yes
  • Included: WasherDryer: Yes
Utilities
  • Gas Source: Public Utility: Yes
  • Heat Fuel: Gas: Yes
  • Hot Water: Gas: Yes
  • Heat System: Natural Gas, Hot Water
  • Water Source: Public
Multi Family
Building Details
  • Public Remarks: First time on the market in 36 years! This charming four-bedroom, two and a half bath residence presents a wonderful opportunity to reimagine and create a home tailored to your vision. The interiors offer a blank canvas for thoughtful renovation, while the lower level provides bonus living space and flexibility for bedrooms, media room, gym space etc. Situated across from the Mianus River with a prime location affords quick and easy access to schools, parks, train, shopping and dining. Highest and Best by Monday 3/30/26 by 5PM.
  • Parking Desc: Attached Garage, Garage Door Opener

Property History for 420 Valley Road

DateEvent & SourcePriceAppreciation
Jan 5, 1990

Closed (Public Record)

Public Record #91011698

$379,000—
DateEvent & SourcePrice
01/05/1990

Closed (Public Record)

Public Record #91011698

$379,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 420 Valley Road

Taxable ValueLand$417,340Additions$212,800Total$630,140
Tax Record2024$7,788 ($649 / month)
Home Facts
Beds4Baths2.5Total Finished SqFt1,601 SqFtAbove Grade Finished SqFt1,601 SqFtUnfinished Basement SqFt1,601 SqFtStories1Lot Size11,761 SqFtStyleSingle Family ResidenceYear Built1960Year Renovated1970ZoningR-12CountyFAIRFIELDAPNGREE M:08 B:3660/SFireplace TypeHas Fireplace

Schools near 420 Valley Road

This home is within Greenwich School District.
Rating
School
Type
Grades
Distance
North Mianus School
Public - K to 5
Eastern Middle School
Public - 6 to 8
Greenwich High School
Public - 9 to 12
Rating
School
Distance
North Mianus School
PublicK to 5

Eastern Middle School
Public6 to 8

Greenwich High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 420 Valley Road, Cos Cob, CT 06807

420 Valley Road is a single family home for sale in Cos Cob, CT 06807. This property was listed for sale on March 26, 2026 by Higgins Group Greenwich, it's currently listed at $950,000. It has been on the market for a total of 5 days and was last sold on January 5, 1990. This listing's school district is Greenwich School District. Nearby schools include North Mianus School, Eastern Middle School and Greenwich High School. 420 Valley Road is a 4-bed, 3-bath, 1,601 sqft single family home built in 1960.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Higgins Group Greenwich, Kaori Higgins

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.