17 Field Rd, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 17 Field Rd, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,402 sqft · built 1954
Lot Size	0.21 acres (9,148 sqft)
Owner	Company Name on Record
Last Sale	$1,051,000 (Mar 2024)
Tax Bill	$7,644 (2025)
Deeds & Mortgages	Sep 2025 Transfer Mar 2024 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`08-1818S`

Property Details

APN / Parcel Number

Primary APN	`08-1818S`
Alternative APNs	`GREE M:08 B:1818/S` `342/081`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,402 sqft Living Area
Basement Area	1,402 sqft
Unfinished Basement	1,402 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1970
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	9,148 sqft (0.21 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	342/081
Street Address	17 FIELD RD
City	COS COB
State	CT
Zip	06807-2302
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-7
Legal Block	1818/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	3
Census Block	3015
Census Tract	10800

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	17 FIELD RD, COS COB, CT 06807-2302
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Sep 17, 2025	Quit Claim Deed, Transfer Quitclaim
Mar 4, 2024	Warranty Deed, Transfer · Stand-Alone First Mortgage AMERISAVE MORTGAGE CORP

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 4, 2024 · Amount on Record
Deed Sale	Mar 4, 2024 · Amount on Record
Deed Document Number	20241040
Deed Book / Page	8302 / 207
Last Transfer Date	Sep 16, 2025
Transfer Doc	008481-349
Record Updated	Sep 20, 2026

September 2025: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	GREENWICH CT
Recording Date	Sep 17, 2025
Property Address	17 FIELD RD, COS COB, CT 06807-2302
Document Number	008481-349
Book / Page	8481 / 349
Instrument Date	Sep 16, 2025
Instrument	5600
Transaction Type	Transfer
Record Updated	Oct 1, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

March 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Mar 4, 2024
Property Address	17 FIELD RD, COS COB, CT 06807-2302
Document Number	008302-207
Book / Page	8302 / 207
Instrument Date	Mar 1, 2024
Instrument	1040
Transaction Type	Transfer
Record Updated	Mar 21, 2024

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship

Mortgage

Document Number	0000001041
Date	Mar 4, 2024
Instrument	1041

Lender

Name	AMERISAVE MORTGAGE CORP

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Greenwich Town
Unified School District	Greenwich School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,644.00	$618,520 (+6.74%) Land $463,190 Building $155,330	$432,964 Land $324,233 Building $108,731
2024	$7,644.00 (+13.36%)
2023	$6,743.00 (+0.93%)	$579,460 (-) Land $463,190 Building $116,270
2022	$6,681.00	$579,460 Land $463,190 Building $116,270

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 Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not 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 Risk	Low lower than 98% of the US · lower than 97.2% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 System	AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011
Water Source	Surface water
Last State Inspection	Jun 2025
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	24 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

Provider	Max 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.

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