3 Arrowhead Ln, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 3 Arrowhead Ln, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,076 sqft · built 1981
Lot Size	1.03 acres (44,867 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,500,000 (Jun 2018)
Tax Bill	$15,422 (2025)
Deeds & Mortgages	Jul 2019 Refinance Jun 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`08A-1686S`

Property Details

APN / Parcel Number

Primary APN	`08A-1686S`
Alternative APNs	`GREE M:08A B:1686/S` `384/032`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,076 sqft Living Area
Attic	Attic
Attic Area	280 sqft
Basement Area	1,452 sqft
Unfinished Basement	1,452 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1981
Effective Year Built	Effective 1981
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	44,867 sqft (1.03 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	384/032
Street Address	3 ARROWHEAD LN
City	COS COB
State	CT
Zip	06807-2015
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-1
Legal Block	1686/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	2
Census Block	2006
Census Tract	10202

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	2 Individual Names on Record
Mailing Address	3 ARROWHEAD LN, COS COB, CT 06807-2015
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jul 1, 2019	Deed of Trust, Mortgage · Stand-Alone Refinance JPMORGAN CHASE BANK NA
Jun 7, 2018	Warranty Deed, Transfer JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 7, 2018 · Amount on Record
Deed Sale	Jun 7, 2018 · Amount on Record
Prior Sale	Jun 17, 1988 · Amount on Record
Deed Document Number	20184046
Deed Book / Page	7393 / 36
Record Updated	Sep 20, 2026

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	3 ARROWHEAD LN, COS COB, CT 06807-2015
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7525-225
Date	Jul 1, 2019
Book Page	7525/225
Instrument	4659

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	181 Months
Due	Aug 1, 2034

June 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Jun 7, 2018
Property Address	3 ARROWHEAD LN, COS COB, CT 06807-2015
Document Number	7393-36
Book / Page	7393 / 36
Instrument	4046
Transaction Type	Transfer
Record Updated	May 21, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$140.26
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

Mortgage

Document Number	73930039
Date	Jun 7, 2018
Instrument	07393/0039

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Amount	Amount Recorded
Term	180 Months
Due	Jun 7, 2033

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	$15,422.00	$1,247,820 (-) Land $772,310 Building $475,510	$873,474 Land $540,617 Building $332,857
2024	$15,422.00 (+6.21%)
2023	$14,520.00 (-0.95%)	$1,247,820 (-1.85%) Land $772,310 Building $475,510
2022	$14,659.00	$1,271,340 Land $772,310 Building $499,030

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 94% of the US · lower than 90% of Connecticut
Wildfire Likelihood	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.

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 236 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

May also be available: Frontier.

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