18 Gregory Rd, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 18 Gregory Rd, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,291 sqft · built 1957
Lot Size	0.32 acres (13,939 sqft)
Owner	2 Individual Names on File
Last Sale	$2,100,000 (May 2022)
Tax Bill	$11,565 (2026)
Deeds & Mortgages	Jan 2021 Mortgage May 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`08-3813S`

Property Details

APN / Parcel Number

Primary APN	`08-3813S`
Alternative APNs	`GREE M:08 B:3813/S` `401/054`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,291 sqft Living Area
Basement Area	1,204 sqft
Unfinished Basement	1,204 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1970
Architectural Style	Split Level
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	13,939 sqft (0.32 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	401/054
Street Address	18 GREGORY RD
City	COS COB
State	CT
Zip	06807-1606
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-12
Legal Block	3813/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	3
Census Block	3005
Census Tract	10202

Owner

Source: Greenwich Town records, as of October 21, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	18 GREGORY RD, COS COB, CT 06807-1606
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 4, 2021	Deed of Trust, Mortgage · ARM OAKTREE FUNDING CORP
May 16, 2022	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 16, 2022 · Amount on File
Deed Sale	May 16, 2022 · Amount on File
Prior Sale	Sep 1, 2015 · Amount on File
Deed Document Number	20224420
Deed Book / Page	8107 / 297
Prior Transfer Date	Feb 18, 2020
Prior Transfer Doc	00007632-9
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	18 GREGORY RD, COS COB, CT 06807-1606
Transaction Type	Mortgage
Record Updated	Nov 20, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0007803-23
Date	Jan 4, 2021
Book Page	7803/23
Instrument	41

Lender

Name	OAKTREE FUNDING CORP

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.8%
Type Change Date	Jan 1, 2031
Index	Other
Margin	3

May 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	May 16, 2022
Property Address	18 GREGORY RD, COS COB, CT 06807-1606
Document Number	008107-297
Book / Page	8107 / 297
Instrument Date	May 10, 2022
Instrument	4420
Transaction Type	Transfer
Record Updated	Jun 2, 2022

Transaction

Amount	Amount 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	18 GREGORY RD, COS COB, CT 06807-1606

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	$11,565.00 (+5.7%)	$1,103,130 (+24.61%) Land $646,590 Building $456,540	$2,124,873 (+242.89%)
2025	$10,941.00	$885,290 (-) Land $495,670 Building $389,620	$619,703 Land $346,969 Building $272,734
2024	$10,941.00 (+6.21%)
2023	$10,301.00 (+0.92%)	$885,290 (-) Land $495,670 Building $389,620
2022	$10,207.00	$885,290 Land $495,670 Building $389,620

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 250 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.

Cell Coverage

5G and 4G LTE (outdoors only)

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