377 Cognewaugh Rd, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 377 Cognewaugh Rd, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 5,428 sqft · built 1939
Lot Size	2.11 acres (91,912 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,901,000 (Feb 2013)
Tax Bill	$19,539 (2026)
Deeds & Mortgages	Mar 2022 Refinance Sep 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`08-1593`

Property Details

APN / Parcel Number

Primary APN	`08-1593`
Alternative APNs	`GREE M:08 B:1593` `378/012`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	5,428 sqft Living Area
Basement Area	1,167 sqft
Unfinished Basement	1,167 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1939
Effective Year Built	Effective 2002
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	91,912 sqft (2.11 acres)
Garage Type	Attached
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Oil

Location & Zoning

Account Number	378/012
Street Address	377 COGNEWAUGH RD
City	COS COB
State	CT
Zip	06807-1313
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-2
Legal Block	1593
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1002
Census Tract	10202

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 Record	2 Individual Names on Record
Mailing Address	377 COGNEWAUGH RD, COS COB, CT 06807-1313
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 7, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance JPMORGAN CHASE BANK NA
Sep 24, 2018	Deed of Trust, Mortgage · Line of Credit TD BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 26, 2013 · Amount on Record
Deed Sale	Feb 26, 2013 · Amount on Record
Prior Sale	Apr 19, 2001 · Amount on Record
Deed Book / Page	6517 / 82
Record Updated	Oct 29, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	377 COGNEWAUGH RD, COS COB, CT 06807-1313
Transaction Type	Mortgage
Record Updated	Mar 24, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	008071-170
Date	Mar 7, 2022
Book Page	8071/170
Instrument	2105

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2052

September 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	377 COGNEWAUGH RD, COS COB, CT 06807-1313
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7433-198
Date	Sep 24, 2018
Book Page	7433/198
Instrument	7494

Lender

Name	TD BANK NA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2048

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
2026	$19,539.00 (+8.57%)	$1,929,760 (+29.1%) Land $738,360 Building $1,191,400	$3,705,168 (+254.11%)
2025	$17,997.00	$1,494,780 (-) Land $567,910 Building $926,870	$1,046,346 Land $397,537 Building $648,809
2024	$17,997.00 (+5.7%)
2023	$17,026.00 (+0.98%)	$1,494,780 (-) Land $567,910 Building $926,870
2022	$16,861.00	$1,494,780 Land $567,910 Building $926,870

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
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 96% of the US · lower than 94% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct 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

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

Cell Coverage

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

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