693 River Rd, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 693 River Rd, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 5,928 sqft · built 2007
Lot Size	1 acres (43,560 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,400,000 (Jul 2018)
Tax Bill	$28,868 (2026)
Deeds & Mortgages	Aug 2022 Refinance Jul 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`12-2246S`

Property Details

APN / Parcel Number

Primary APN	`12-2246S`
Alternative APNs	`GREE M:12 B:2246/S` `400/001`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	5,928 sqft Living Area
Basement Area	3,142 sqft
Unfinished Basement	3,142 sqft

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2007
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	Attached
Parking Spaces	1 Parking Space
Pool Type	Pool with Hot Tub/Spa

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Account Number	400/001
Street Address	693 RIVER RD
City	COS COB
State	CT
Zip	06807-1908
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-1
Legal Block	2246/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	3
Census Block	3002
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	693 RIVER RD, COS COB, CT 06807-1908
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 5, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK
Jul 16, 2018	Deed, Transfer JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 16, 2018 · Amount on Record
Deed Sale	Jul 16, 2018 · Amount on Record
Prior Sale	Jun 3, 1999 · Amount on Record
Deed Document Number	20185604
Deed Book / Page	7408 / 342
Transfer Doc	5887-222
Record Updated	Oct 29, 2026

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	693 RIVER RD, COS COB, CT 06807-1908
Transaction Type	Mortgage
Record Updated	Aug 18, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	008143-105
Date	Aug 5, 2022
Book Page	8143/105
Instrument	7237

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	301 Months
Due	Sep 1, 2047

July 2018: Deed, Transfer

Document Type	Deed
Jurisdiction	GREENWICH CT
Recording Date	Jul 16, 2018
Property Address	693 RIVER RD, COS COB, CT 06807-1908
Document Number	7408-342
Book / Page	7408 / 342
Instrument	5604
Transaction Type	Transfer
Record Updated	May 21, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$243.41
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	74090001
Date	Jul 16, 2018
Instrument	07409/0001

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jul 16, 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	$28,868.00 (+18.61%)	$2,753,520 (+39.83%) Land $882,000 Building $1,871,520	$4,111,479 (+198.26%)
2025	$24,338.00	$1,969,240 (-) Land $735,000 Building $1,234,240	$1,378,468 Land $514,500 Building $863,968
2024	$24,338.00 (+6.21%)
2023	$22,914.00 (+0.92%)	$1,969,240 (-) Land $735,000 Building $1,234,240
2022	$22,705.00	$1,969,240 Land $735,000 Building $1,234,240

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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 97% of the US · lower than 95% 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 131 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Frontier Fiber	7,000 / 7,000

May also be available: Verizon.

Cell Coverage

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

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