24 Stone Brook Ln, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 24 Stone Brook Ln, Cos Cob, CT 06807

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,715 sqft · built 1972
Lot Size	2 acres (87,120 sqft)
Owner	2 Individual Names on File
Last Sale	$1,575,000 (Aug 2018)
Tax Bill	$13,281 (2025)
Deeds & Mortgages	May 2021 Mortgage Aug 2018 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`08A-1308`

Property Details

APN / Parcel Number

Primary APN	`08A-1308`
Alternative APNs	`GREE M:08A B:1308` `356/016`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	1 Story
Building Area	3,715 sqft Living Area
Basement Area	1,273 sqft
Unfinished Basement	1,273 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1980
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	87,120 sqft (2 acres)
Garage Type	Detached
Parking Spaces	1 Parking Space
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	356/016
Street Address	24 STONE BROOK LN
City	COS COB
State	CT
Zip	06807-1113
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-2
Legal Block	1308
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1002
Census Tract	10202

Owner

24 Stone Brook Ln is owned and occupied by two individuals who bought it in August 2018.

Source: Greenwich Town records, as of July 8, 2026

Owner of Record	2 Individual Names on File
Mailing Address	24 STONE BROOK LN, COS COB, CT 06807-1113
Occupancy	Owner Occupied
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Date	Document
May 3, 2021	Deed of Trust, Mortgage · Balloon Mortgage CROSSCOUNTRY MORTGAGE INC
Aug 16, 2018	Deed of Trust, Mortgage · Line of Credit USA ALLIANCE FCU
Aug 16, 2018	Warranty Deed, Transfer RIDGEWOOD SAVINGS BK
Apr 18, 2017	Deed of Trust, Mortgage · Line of Credit HSBC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 16, 2018 · Amount on File
Deed Sale	Aug 16, 2018 · Amount on File
Prior Sale	May 21, 2015 · Amount on File
Deed Document Number	20186543
Deed Book / Page	7421 / 108
Transfer Doc	6510000327
Record Updated	Sep 20, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	24 STONE BROOK LN, COS COB, CT 06807-1113
Transaction Type	Mortgage
Record Updated	May 20, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7879-319
Date	May 3, 2021
Book Page	7879/319
Instrument	4568

Lender

Name	CROSSCOUNTRY MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Balloon Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2051

August 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	24 STONE BROOK LN, COS COB, CT 06807-1113
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7421-132
Date	Aug 16, 2018
Book Page	7421/132
Instrument	6545

Lender

Name	USA ALLIANCE FCU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Aug 1, 2048

August 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Aug 16, 2018
Property Address	24 STONE BROOK LN, COS COB, CT 06807-1113
Document Number	7421-108
Book / Page	7421 / 108
Instrument	6543
Transaction Type	Transfer
Record Updated	May 21, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$94.56
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	74210110
Date	Aug 16, 2018
Instrument	07421/0110

Lender

Name	RIDGEWOOD SAVINGS BK

Agreement

Amount	Amount on Record
Term	360 Months
Due	Aug 16, 2048

Interest

Max Rate At Change	90.1%

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	24 STONE BROOK LN, COS COB, CT 06807-1113
Document Number	7231-196
Book / Page	007231 / 000196
Transaction Type	Mortgage
Record Updated	May 9, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7231-196
Date	Apr 18, 2017
Book Page	007231/000196

Lender

Name	HSBC

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Apr 17, 2047

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 24 Stone Brook Ln was $13,281.

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	$13,281.00	$1,103,060 Land $554,400 Building $548,660	$772,142 Land $388,080 Building $384,062
2024	$13,281.00 (+5.71%)
2023	$12,564.00 (+0.97%)	$1,103,060 (-) Land $554,400 Building $548,660
2022	$12,443.00	$1,103,060 Land $554,400 Building $548,660

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

Flood

FEMA maps place 24 Stone Brook Ln in Zone X, an area of minimal flood risk.

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

Wildfire risk around 24 Stone Brook Ln is low, with less than a 0.01% annual chance of 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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