Sold
Last Sold Price
5 beds5.5 baths5,589 sqft
303 Cognewaugh Rd, Cos Cob, CT 06807
Single FamilyProperty Type
2 acresLot Size
1920Year Built
$55/sq ftPrice per sq ft
Listing closed: 07/29/1991 08:00 AM

Recent comparable sales

Median sold price

$4,000,000

Avg days on market

35

Sale-to-list ratio

102.8%

Cos Cob, CT

9 comparable properties found

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1

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Sold 05/12/25

5
Bedrooms
4,862
Square Feet
1
Acres
$3,200,000 | 100 Orchard Street, Cos Cob, CT 06807
1/2
2

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5
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4,782
Square Feet
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Acres
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Sold 04/22/25

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Square Feet
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4

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Sold 07/16/26

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Acres
$4,350,000 | 5 Cat Rock Road, Cos Cob, CT 06807
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5

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Sold 06/12/25

5
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6,219
Square Feet
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Acres
$4,300,000 | 16 Lia Fail Way, Cos Cob, CT 06807
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6

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Sold 07/31/25

5
Bedrooms
5,468
Square Feet
2.97
Acres
$3,314,000 | 2 Daffodil Lane, Cos Cob, CT 06807
1/55
7

$3,314,000

Sold 06/26/26

5
Bedrooms
4,777
Square Feet
1.01
Acres
a front view of a house with a yard and porch
1/30
8

$4,500,000

Sold 12/20/24

4
Bedrooms
4,675
Square Feet
2.25
Acres
$4,550,888 | 8 Fado Lane, Cos Cob, CT 06807
1/46
9

$4,550,888

Sold 08/29/25

5
Bedrooms
7,041
Square Feet
0.35
Acres

Location

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Payment Calculator

$3,052 per month

30 year fixed, 6.71% Interest

Principal and Interest

$1,586

Property Taxes

$1,466

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 303 Cognewaugh Road

Property Details
Building Information
  • Stories: 2
  • Year Built: 1920
  • Lot Size: 2.00 AC / 87,120 SF

Property History for 303 Cognewaugh Road

DateEvent & SourcePriceAppreciation
Jul 29, 1991

Closed (Public Record)

Public Record #91011208

$307,000
DateEvent & SourcePrice
07/29/1991

Closed (Public Record)

Public Record #91011208

$307,000

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

Public Records for 303 Cognewaugh Road

Taxable ValueLand$554,400Additions$906,640Total$1,461,040
Tax Record2025$17,591 ($1,466 / month)
Home Facts
Beds5Baths5.5Total Finished SqFt5,589 SqFtAbove Grade Finished SqFt5,589 SqFtStories2Lot Size87,120 SqFtStyleSingle Family ResidenceYear Built1920Year Renovated1953ZoningRA-2CountyWESTERN CONNECTICUTAPNGREE M:08 B:1964

Schools near 303 Cognewaugh Road

This home is within Greenwich School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Private - PK to 12
Rating
School
Distance
North Street School
PublicPK to 5

Central Middle School
Public6 to 8

Greenwich High School
Public9 to 12

The Stanwich School
PrivatePK 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.

Cos Cob
Cos Cob
A relaxed, waterfront haven just 35 miles from New York City. This centuries-old Greenwich neighborhood, once called “Coscobneck”, was home to an Impressionist art colony from the 1890s to the 1920s. With water on two sides (the Cos Cob Harbor to the south and the Mianus River to the east) and...

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 303 Cognewaugh Road, Cos Cob, CT 06807
$307,000
5
5.5
5,589
87,120
3
3
4,555
92,347
$2,675,000
6
5,040
33,976
$1,930,000
5
3,954
132,422
$1,612,500
4
3,787
87,120
$1,650,000
4
3,006
48,787

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim 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 seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

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.