19 Relay Pl, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 19 Relay Pl, Cos Cob, CT 06807

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,046 sqft · built 1919
Lot Size0.22 acres (9,583 sqft)
OwnerCompany Name on Record
Tax Bill$10,928 (2026)
Flood ZoneZone X (moderate risk)
APN08-2329S

Property Details

APN / Parcel Number

Primary APN08-2329S
Alternative APNs
  • GREE M:08 B:2329/S
  • 366/224

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area2,046 sqft Living Area
Basement Area1,280 sqft
Unfinished Basement1,280 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1919
Effective Year BuiltEffective 1960
Architectural StyleColonial
Exterior MaterialStone
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area9,583 sqft (0.22 acres)
Garage TypeCarport
CarportCarport
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number366/224
Street Address19 RELAY PL
CityCOS COB
StateCT
Zip06807-2714
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-7
Legal Block2329/S
JurisdictionGREENWICH CT
Township / Civil DivisionGREENWICH
Census Block Group1
Census Block1005
Census Tract10800

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 RecordCompany Name on Record
Mailing Address239 E PUTNAM AVE, COS COB, CT 06807-2758
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
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$10,928.00 (+26.2%)$1,042,370 (+48.78%) Land $557,270 Building $485,100$1,434,177 (+192.43%)
2025$8,659.00$700,630 (-) Land $445,830 Building $254,800$490,441 Land $312,081 Building $178,360
2024$8,659.00 (+6.21%)
2023$8,153.00 (+0.93%)$700,630 (-) Land $445,830 Building $254,800
2022$8,078.00$700,630 Land $445,830 Building $254,800

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 100 ft
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 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 288 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

May also be available: Frontier, T-Mobile.

Nearby Properties on Relay Pl

Nearby Streets

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