4 Arrowhead Ln, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 4 Arrowhead Ln, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 4,154 sqft · built 1980
Lot Size	1 acres (43,560 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,780,000 (Nov 2018)
Tax Bill	$17,464 (2025)
Deeds & Mortgages	Jun 2025 Line of Credit May 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`08A-1685S`

Property Details

APN / Parcel Number

Primary APN	`08A-1685S`
Alternative APNs	`GREE M:08A B:1685/S` `364/001`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	4,154 sqft Living Area
Basement Area	2,057 sqft
Unfinished Basement	2,057 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1986
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	43,560 sqft (1 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces
Pool Type	Pool with Hot Tub/Spa
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	364/001
Street Address	4 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	1685/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	4 ARROWHEAD LN, COS COB, CT 06807-2015
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 12, 2025	Deed of Trust, Mortgage · Line of Credit TD BANK NA
May 25, 2021	Deed of Trust, Mortgage · ARM CITIZENS BANK
Apr 21, 2017	Deed of Trust, Mortgage · Line of Credit WELLS FARGO BANK NA
Jun 7, 2019	Deed of Trust, Mortgage BANK OF AMERICA
Nov 28, 2018	Warranty Deed, Transfer GUARANTEED RATE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 28, 2018 · Amount on Record
Deed Sale	Nov 28, 2018 · Amount on Record
Prior Sale	Jun 17, 1993 · Amount on Record
Deed Document Number	20188862
Deed Book / Page	7453 / 54
Record Updated	Sep 20, 2026

June 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	4 ARROWHEAD LN, COS COB, CT 06807-2015
Transaction Type	Mortgage
Record Updated	Nov 25, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0008447-53
Date	Jun 12, 2025
Book Page	8447/53
Instrument	3165

Lender

Name	TD BANK NA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2055

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	4 ARROWHEAD LN, COS COB, CT 06807-2015
Transaction Type	Mortgage
Record Updated	Jun 10, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7895-282
Date	May 25, 2021
Book Page	7895/282
Instrument	5543

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	Jun 12, 2028
Index	1-Year LIBOR

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	4 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	7233-195
Date	Apr 21, 2017
Book Page	7233/195

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Apr 1, 2047

June 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	4 ARROWHEAD LN, COS COB, CT 06807-2015
Document Number	7520-89
Instrument Date	Jun 7, 2019
Transaction Type	Mortgage
Record Updated	Jul 9, 2019
Title Company	UNKNOWN

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4 ARROWHEAD LN COS COB CT 068072015, COS COB, CT 06807-2015

Mortgage

Document Number	7520-89
Date	Jun 17, 2019
Book Page	007520/000089
Instrument	3912

Lender

Name	BANK OF AMERICA
Type	Bank

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jun 16, 2049

Interest

Rate Type	Adjustable Rate

November 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Nov 28, 2018
Property Address	4 ARROWHEAD LN, COS COB, CT 06807-2015
Document Number	7453-54
Book / Page	007453 / 000054
Instrument Date	Nov 9, 2018
Instrument	8862
Transaction Type	Transfer
Record Updated	Dec 18, 2018

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,780.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4 ARROWHEAD LN COS COB CT 068072015, COS COB, CT 06807-2015

Mortgage

Document Number	7453-57
Date	Nov 28, 2018
Book Page	007453/000057
Instrument	8863

Lender

Name	GUARANTEED RATE

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Nov 27, 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
2025	$17,464.00	$1,413,020 (-) Land $770,000 Building $643,020	$989,114 Land $539,000 Building $450,114
2024	$17,464.00 (+6.22%)
2023	$16,442.00 (+0.92%)	$1,413,020 (-) Land $770,000 Building $643,020
2022	$16,292.00	$1,413,020 Land $770,000 Building $643,020

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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