6 Frontier Rd, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 6 Frontier Rd, Cos Cob, CT 06807

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 3,244 sqft · built 1970
Lot Size1.18 acres (51,401 sqft)
Owner2 Individual Names on Record
Last Sale$1,040,000 (Jun 2001)
Tax Bill$12,742 (2026)
Flood ZoneZone X (minimal risk)
APN08-3602

Property Details

APN / Parcel Number

Primary APN08-3602
Alternative APNs
  • GREE M:08 B:3602
  • 358/015

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Stories2 Stories
Building Area3,244 sqft Living Area
Basement Area1,804 sqft
Unfinished Basement1,804 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1980
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof MaterialAsphalt
Lot Area51,401 sqft (1.18 acres)
Garage TypeBasement
Parking Spaces2 Parking Spaces
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number358/015
Street Address6 FRONTIER RD
CityCOS COB
StateCT
Zip06807-1207
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRA-2
Legal Block3602
JurisdictionGREENWICH CT
Township / Civil DivisionGREENWICH
Census Block Group1
Census Block1006
Census Tract10202

Owner

Source: Greenwich Town records, as of October 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address6 FRONTIER RD, COS COB, CT 06807-1207
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 14, 2001 · Amount on Record
Deed SaleJun 14, 2001 · Amount on Record
Deed Book / Page3594 / 308
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Greenwich Town assessment roll, as of June 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionGreenwich Town
Unified School DistrictGreenwich School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$12,742.00 (+6.81%)$1,258,460 (+27.01%) Land $718,690 Building $539,770$2,427,051 (+249.92%)
2025$11,930.00$990,850 (-) Land $540,260 Building $450,590$693,595 Land $378,182 Building $315,413
2024$11,930.00 (+5.71%)
2023$11,286.00 (+0.98%)$990,850 (-) Land $540,260 Building $450,590
2022$11,177.00$990,850 Land $540,260 Building $450,590

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 101 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber
980 / 880

Cell Coverage

4G LTE (outdoors only), no 5G reported

Nearby Properties on Frontier Rd

Nearby Streets

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