9 Cottontail Rd, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 9 Cottontail Rd, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 4,236 sqft · built 2019
Lot Size	1.18 acres (51,401 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,900,000 (Jun 2023)
Tax Bill	$21,333 (2026)
Deeds & Mortgages	Dec 2022 Refinance Jun 2023 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`08-3508`

Property Details

APN / Parcel Number

Primary APN	`08-3508`
Alternative APNs	`GREE M:08 B:3508` `356/010`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	3 Half Baths
Total Rooms	14 Rooms
Stories	2 Stories
Building Area	4,236 sqft Living Area
Attic	Attic
Attic Area	600 sqft
Basement Area	1,716 sqft
Unfinished Basement	1,716 sqft

Exterior

Year Built	Built 2019
Effective Year Built	Effective 2019
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	51,401 sqft (1.18 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Pool Type	Pool with Hot Tub/Spa
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Account Number	356/010
Street Address	9 COTTONTAIL RD
City	COS COB
State	CT
Zip	06807-1102
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-2
Legal Block	3508
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	9 COTTONTAIL RD, COS COB, CT 06807-1102
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 8, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance BANK OF AMERICA NA
Jun 22, 2023	Warranty Deed, Transfer · Stand-Alone First Mortgage JPMORGAN CHASE BANK NA
Jan 20, 2017	Deed of Trust, Mortgage CHELSEA GROTON BANK
Jan 4, 2019	Deed of Trust, Mortgage · Balloon Mortgage CHELSEA GROTON BANK
May 3, 2021	Warranty Deed, Transfer · ARM BANK OF AMERICA NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 22, 2023 · Amount on Record
Deed Sale	Jun 22, 2023 · Amount on Record
Prior Sale	May 3, 2021 · Amount on Record
Deed Document Number	20233637
Deed Book / Page	8231 / 221
Record Updated	Oct 29, 2026

December 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	9 COTTONTAIL RD, COS COB, CT 06807-1102
Transaction Type	Mortgage
Record Updated	Nov 20, 2025
Title Company	TITLE 365, TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0008179-77
Date	Dec 8, 2022
Book Page	8179/77
Instrument	9934

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2053

June 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Jun 22, 2023
Property Address	9 COTTONTAIL RD, COS COB, CT 06807-1102
Document Number	008231-221
Book / Page	8231 / 221
Instrument Date	Jun 21, 2023
Instrument	3637
Transaction Type	Transfer
Record Updated	Nov 20, 2025

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

Mortgage

Document Number	0000003638
Date	Jun 22, 2023
Instrument	3638

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	9 COTTONTAIL RD, COS COB, CT 06807-1102
Transaction Type	Mortgage
Record Updated	Jun 21, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	007191-182
Date	Jan 20, 2017
Book Page	7191/182

Lender

Name	CHELSEA GROTON BANK

Agreement

Amount	Amount Recorded
Term	372 Months
Due	Jan 1, 2048

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	9 COTTONTAIL RD, COS COB, CT 06807-1102
Transaction Type	Mortgage
Record Updated	Jun 21, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000062
Date	Jan 4, 2019
Instrument	62

Lender

Name	CHELSEA GROTON BANK
Type	Bank

Agreement

Type	Balloon Mortgage
Amount	Amount Recorded
Term	373 Months
Due	Feb 1, 2050

Interest

Type Change Date	Feb 1, 2026

May 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	May 3, 2021
Property Address	9 COTTONTAIL RD, COS COB, CT 06807-1102
Document Number	0007880-84
Book / Page	7880 / 84
Instrument Date	Apr 30, 2021
Instrument	4583
Transaction Type	Transfer
Record Updated	Jul 25, 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
Address	5122 AVALON DR E, NEW CANAAN, CT 06840-5955
Investor	Possibly a Property Investor

Mortgage

Document Number	0000004584
Date	May 3, 2021
Instrument	4584

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Type Change Date	May 1, 2026
Index	LIBOR

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	$21,333.00 (+10.08%)	$2,106,930 (+30.9%) Land $718,690 Building $1,388,240	$3,880,785 (+244.44%)
2025	$19,379.00	$1,609,580 (+8.83%) Land $540,260 Building $1,069,320	$1,126,706 Land $378,182 Building $748,524
2024	$19,379.00 (+15.04%)
2023	$16,846.00 (+4.11%)	$1,479,030 (+3.1%) Land $540,260 Building $938,770
2022	$16,181.00	$1,434,510 Land $540,260 Building $894,250

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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 93% of the US · lower than 86% 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 68 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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