What year was the house at 20 Frontier Rd, Cos Cob, CT built?

The house at 20 Frontier Rd, Cos Cob, CT was built in 1960.

What type of house is at 20 Frontier Rd, Cos Cob, CT?

At the house at 20 Frontier Rd, Cos Cob, CT type Residence for Single Family.

The last fire incident at the house at 20 Frontier Rd, Cos Cob, CT was in 2008. Other fire incidents of this house are available at the link.

Property Details

As is shown in our records this property is situated at 20 Frontier Road, Cos Cob, CT.

Householders and Tenants for 20 Frontier Rd, Cos Cob CT

Person Name	Phone Number	Additional Info
Anne C Markline	203-869-****	Residential status: Homeowner Job: Protective Service Occupations
Courtney M Nields Age: 60
Elizabeth W Markline	203-869-****
Howard S Markline

Year	Tax	Assessment	Market
2014	$7,032	$641,060	N/A

To date, we have no information about fire incidents in 2025

23 Sep 2008 Brush, or brush and grass mixture fire

9 Frontier Rd, Cos Cob CT

Property Use —

Graded and cared-for plots of land

Area of Origin —

Outside area, other

First Ignition —

Light vegetation - not crop, including grass

Heat Source —

Radiated, conducted heat from operating equipment

Street Address	Residens/Landlords
6 Frontier Rd, Cos Cob, CT 06807-1207 Single Family Residential 4 beds 3 baths Lot: 1.15 acres Built in 1970	Alexandra C Hollander, David E Hollander
8 Frontier Rd, Cos Cob, CT 06807-1207 Single Family Residential 4 beds 3 baths Lot: 0.98 acres Built in 2003	Elizabeth J Kaneko, Erika G Kaneko
9 Frontier Rd, Cos Cob, CT 06807-1208 Single Family Residential 5 beds 3 baths 4,647 sqft Built in 1969	Alexander L George, Philp George
19 Frontier Rd, Cos Cob, CT 06807-1208 Single Family Residential 4 beds 2 baths Lot: 1.26 acres Built in 1967	16 WEBB OG LLC, Scott C Graham
23 Frontier Rd, Cos Cob, CT 06807-1208 Single Family Residential 4 beds 3 baths Lot: 1.03 acres Built in 1969	ABRY ADVISORS, LLC, Christine T Abry
35 Frontier Rd, Cos Cob, CT 06807-1208 Single Family 4 beds 3 baths Lot: 0.98 acres Built in 1971	Andrew J Small, Christopher Small
38 Frontier Rd, Cos Cob, CT 06807-1207 Single Family Residential 4 beds 5 baths Lot: 1.33 acres Built in 1965	STAGED HOMES OF GREENWICH, LLC, Ali S Goldstein
40 Frontier Rd, Cos Cob, CT 06807-1207 Single Family Residential 3 beds 2 baths Lot: 1.1 acres Built in 1961	Fox Pitt Kelton Inc, Robert J Mannarino