9 Butler St, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 9 Butler St, Cos Cob, CT 06807 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,640 sqft · built 1926
Lot Size	0.29 acres (12,632 sqft)
Owner	2 Company Names on File
Last Sale	$1,269,000 (Jul 2007)
Tax Bill	$8,246 (2025)
Deeds & Mortgages	Jun 2025 Sale Jan 2024 Transfer
Flood Zone	Zone X (minimal risk)
APN	`08-2038S`

Property Details

APN / Parcel Number

Primary APN	`08-2038S`
Alternative APNs	`GREE M:08 B:2038/S` `367/122`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,640 sqft Living Area
Basement Area	744 sqft
Unfinished Basement	744 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1926
Effective Year Built	Effective 1950
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	12,632 sqft (0.29 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	367/122
Street Address	9 BUTLER ST
City	COS COB
State	CT
Zip	06807-2611
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	2038/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	2
Census Block	2004
Census Tract	10800

Owner

Source: Greenwich Town records · APN 08-2038S

Assessment roll updated June 25, 2026 · Last verified July 2026

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

Owner of Record	2 Company Names on File
Mailing Address	9 BUTLER ST, COS COB, CT 06807-2611
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 23, 2025	Deed, Transfer
Jan 10, 2024	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 12, 2007 · Amount on Record
Deed Sale	Jul 12, 2007 · Amount on Record
Prior Sale	Jul 12, 2007 · Amount on Record
Deed Book / Page	5451 / 4
Last Transfer Date	Jan 05, 2024
Transfer Doc	0008291-94
Record Updated	Sep 20, 2026

June 2025: Deed, Transfer

Document Type	Deed
Jurisdiction	GREENWICH CT
Recording Date	Jun 23, 2025
Property Address	9 BUTLER ST, COS COB, CT 06807-2611
Document Number	008451-142
Book / Page	8451 / 142
Instrument Date	May 21, 2025
Instrument	3403
Transaction Type	Transfer
Record Updated	Jul 09, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9 BUTLER ST, COS COB, CT 06807-2611

January 2024: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	GREENWICH CT
Recording Date	Jan 10, 2024
Property Address	9 BUTLER ST, COS COB, CT 06807-2611
Document Number	0008291-94
Book / Page	8291 / 94
Instrument Date	Jan 05, 2024
Instrument	181
Transaction Type	Transfer
Record Updated	Jan 25, 2024

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
Address	9 BUTLER ST, COS COB, CT 06807-2611

Tax Assessment & Valuation

Source: Greenwich Town records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,246.00	$667,240 (-) Land $502,740 Building $164,500	$467,068 Land $351,918 Building $115,150
2024	$8,246.00 (+6.21%)
2023	$7,764.00 (+0.92%)	$667,240 (-) Land $502,740 Building $164,500
2022	$7,693.00	$667,240 Land $502,740 Building $164,500

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09001C, updated November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 100 ft

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 318 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Verizon	Fiber	980 / 880
Optimum Communications	Cable	940 / 35
AT&T	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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