7 River Ln, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 7 River Ln, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,198 sqft · built 1942
Lot Size	0.21 acres (9,148 sqft)
Owner	Individual Name on Record
Last Sale	$1,250,000 (Nov 2024)
Tax Bill	$6,623 (2025)
Deeds & Mortgages	Nov 2024 Transfer Nov 2024 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`08-1350S`

Property Details

APN / Parcel Number

Primary APN	`08-1350S`
Alternative APNs	`GREE M:08 B:1350/S` `366/131`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,198 sqft Living Area
Basement Area	288 sqft
Unfinished Basement	288 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1942
Effective Year Built	Effective 1960
Architectural Style	Cape Cod
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	9,148 sqft (0.21 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	366/131
Street Address	7 RIVER LN
City	COS COB
State	CT
Zip	06807-2513
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-7
Legal Block	1350/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1001
Census Tract	10800

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	Individual Name on Record
Mailing Address	7 RIVER LN, COS COB, CT 06807-2513
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Date	Document
Nov 7, 2024	Quit Claim Deed, Transfer Quitclaim
Nov 7, 2024	Executor's Deed, Transfer · ARM US BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 7, 2024 · Amount on Record
Deed Sale	Nov 7, 2024 · Amount on Record
Deed Document Number	20246287
Deed Book / Page	8380 / 130
Prior Transfer Date	Nov 6, 2024
Prior Transfer Doc	008380-160
Record Updated	Sep 20, 2026

November 2024: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	GREENWICH CT
Recording Date	Nov 7, 2024
Property Address	7 RIVER LN, COS COB, CT 06807-2513
Document Number	008380-160
Book / Page	8380 / 160
Instrument Date	Nov 6, 2024
Instrument	6289
Transaction Type	Transfer
Record Updated	Nov 21, 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
Relationship	Joint Tenants with Right of Survivorship
Address	7 RIVER LN, COS COB, CT 06807-2513
Investor	Possibly a Property Investor

November 2024: Executor's Deed, Transfer

Document Type	Executor's Deed
Jurisdiction	GREENWICH CT
Recording Date	Nov 7, 2024
Property Address	7 RIVER LN, COS COB, CT 06807-2513
Document Number	008380-130
Book / Page	8380 / 130
Instrument Date	Nov 4, 2024
Instrument	2024-6287
Transaction Type	Transfer
Record Updated	Mar 13, 2026

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
Address	102 E 31ST ST APT 5A, 5A, NEW YORK, NY 10016-6885
Investor	Possibly a Property Investor

Mortgage

Document Number	0020246288
Date	Nov 7, 2024
Instrument	2024-6288

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2054

Interest

Rate Type	Adjustable Rate
Rate	5.88%
Type Change Date	Nov 1, 2031

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	$6,623.00	$535,850 (-) Land $463,190 Building $72,660	$375,095 Land $324,233 Building $50,862
2024	$6,623.00 (+6.22%)
2023	$6,235.00 (+0.45%)	$535,850 (-0.46%) Land $463,190 Building $72,660
2022	$6,207.00	$538,300 Land $463,190 Building $75,110

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
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	Not rated no burnable land within ember reach

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 288 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880

May also be available: Frontier, T-Mobile.

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