10 Cornelia Dr, Greenwich, CT 06830 Property Records

Greenwich Town property record for 10 Cornelia Dr, Greenwich, CT 06830

Property Summary

Property Type	Single Family Home
Details	6 bd · 7.5 ba · 9,763 sqft · built 1920
Lot Size	1.8 acres (78,408 sqft)
Owner	2 Individual Names on File
Last Sale	$5,800,000 (Dec 2009)
Tax Bill	$65,787 (2025)
Deeds & Mortgages	Mar 2026 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`11-2429`

Property Details

APN / Parcel Number

Primary APN	`11-2429`
Alternative APNs	`GREE M:11 B:2429` `278/007`

Interior

Bedrooms	6 Beds
Full Baths	7.5 Baths
Half Baths	3 Half Baths
Total Rooms	21 Rooms
Stories	2 Stories
Building Area	9,763 sqft Living Area
Attic	Attic
Attic Area	1,008 sqft
Basement Area	3,744 sqft
Unfinished Basement	3,744 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1975
Architectural Style	Colonial
Exterior Material	Stone
Construction Type	Brick
Roof Type	Gable
Roof Material	Slate
Lot Area	78,408 sqft (1.8 acres)
Garage Type	Basement
Parking Spaces	4 Parking Spaces
Pool Type	In-Ground Pool

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	278/007
Street Address	10 CORNELIA DR
City	GREENWICH
State	CT
Zip	06830-3906
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-1
Legal Block	2429
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	3
Census Block	3010
Census Tract	10201

Owner

Source: Greenwich Town assessment roll, 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	2 Individual Names on File
Mailing Address	10 CORNELIA DR, GREENWICH, CT 06830-3906
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 15, 2009 · Amount on Record
Deed Sale	Dec 15, 2009 · Amount on Record
Prior Sale	Jul 15, 1992 · Amount on Record
Deed Book / Page	5879 / 332
Record Updated	Sep 20, 2026

March 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	10 CORNELIA DR, GREENWICH, CT 06830-3906
Transaction Type	Mortgage
Record Updated	Apr 8, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	008546-273
Date	Mar 26, 2026
Book Page	8546/273
Instrument	1690

Lender

Name	BMO BANK N A

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	4.63%
Type Change Date	Apr 1, 2033
Index	Other

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	$65,787.00	$5,464,060 (-) Land $882,420 Building $4,581,640	$3,824,842 Land $617,694 Building $3,207,148
2024	$65,787.00 (+5.71%)
2023	$62,236.00 (+0.98%)	$5,464,060 (-) Land $882,420 Building $4,581,640
2022	$61,635.00	$5,464,060 Land $882,420 Building $4,581,640

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
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 94% of the US · lower than 89% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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

Provider	Max Down / Up (Mbps)
Optimum Communications Fiber · Cable	8,000 / 8,000
Verizon Fiber	980 / 880

Cell Coverage

5G (outdoors only) and 4G LTE

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