5 Ridge Rd, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 5 Ridge Rd, Cos Cob, CT 06807

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,919 sqft · built 1928
Lot Size0.17 acres (7,405 sqft)
Owner2 Individual Names on File
Last Sale$400,000 (Oct 1997)
Tax Bill$7,108 (2025)
Deeds & MortgagesNov 2023 Transfer
Oct 2019 Refinance
Flood ZoneZone X (minimal risk)
APN08-2401S

Property Details

APN / Parcel Number

Primary APN08-2401S
Alternative APNs
  • GREE M:08 B:2401/S
  • 366/031

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area1,919 sqft Living Area
Basement Area624 sqft
Unfinished Basement624 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1928
Effective Year BuiltEffective 1960
Architectural StyleColonial
Exterior MaterialWood Siding
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area7,405 sqft (0.17 acres)
Garage TypeDetached
Parking Spaces1 Parking Space
Deck AreaDeck Area

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil

Location & Zoning

Account Number366/031
Street Address5 RIDGE RD
CityCOS COB
StateCT
Zip06807-2309
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-7
Legal Block2401/S
JurisdictionGREENWICH CT
Township / Civil DivisionGREENWICH
Census Block Group3
Census Block3012
Census Tract10800

Owner

5 Ridge Rd is owned and occupied by two individuals who acquired it in November 2023.

Source: Greenwich Town records, as of June 25, 2026

Owner of Record2 Individual Names on File
Mailing Address5 RIDGE RD, COS COB, CT 06807-2309
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Nov 8, 2023Quit Claim Deed, Transfer
Quitclaim
Oct 8, 2019Deed of Trust, Mortgage · Stand-Alone Refinance
PENTAGON FCU

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 2, 1997 · Amount on File
Deed SaleOct 2, 1997 · Amount on File
Prior SaleFeb 29, 1996 · Amount on File
Deed Book / Page2977 / 298
Last Transfer DateNov 8, 2023
Transfer Doc008275-230
Record UpdatedSep 20, 2026

November 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionGREENWICH CT
Recording DateNov 8, 2023
Property Address5 RIDGE RD, COS COB, CT 06807-2309
Document Number008275-230
Book / Page8275 / 230
Instrument DateNov 8, 2023
Instrument6943
Transaction TypeTransfer
Record UpdatedNov 22, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5 RIDGE RD, COS COB, CT 06807-2309

October 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionGREENWICH CT
Property Address5 RIDGE RD, COS COB, CT 06807-2309
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyFIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number7570-136
DateOct 8, 2019
Book Page7570/136
Instrument8009
Lender
NamePENTAGON FCU
TypeCredit Union
Agreement
TypeStand-Alone Refinance
AmountAmount on Record
Term361 Months
DueNov 1, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 5 Ridge Rd was $7,108.

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
2025$7,108.00$575,120 Land $420,000 Building $155,120$402,584 Land $294,000 Building $108,584
2024$7,108.00 (+6.22%)
2023$6,692.00 (+0.92%)$575,120 (-) Land $420,000 Building $155,120
2022$6,631.00$575,120 Land $420,000 Building $155,120

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

Flood

FEMA maps place 5 Ridge Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

The area around 5 Ridge Rd has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within ember reach

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

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemAQUARION-EASTERN FAIRFIELD COUNTY
private · serves 351,756 people · EPA ID CT0150011
Water SourceSurface water
Last State InspectionJun 2025
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting24
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 328 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
980 / 880
Starlink
Satellite
280 / 30

May also be available: Frontier.

Nearby Properties on Ridge Rd

Nearby Streets

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