7 William St, Darien, CT 06820 Property Records

Darien Town property record for 7 William St, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 1,044 sqft · built 1926
Lot Size	0.12 acres (5,227 sqft)
Owner	Individual Name on Record
Last Sale	$300,000 (Jun 1998)
Tax Bill	$7,698 (2025)
Deeds & Mortgages	Oct 2025 Transfer Jan 2025 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`DARI M:23 B:53`

Property Details

APN / Parcel Number

Primary APN	`DARI M:23 B:53`
Alternative APN	`8973`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,044 sqft Living Area
1st Floor Area	564 sqft
Basement Area	114 sqft
Unfinished Basement	114 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1926
Effective Year Built	Effective 1926
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Lot Area	5,227 sqft (0.12 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	8973
Street Address	7 WILLIAM ST
City	DARIEN
State	CT
Zip	06820-4029
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R15
Legal Block	53
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	1
Census Block	1013
Census Tract	30500

Owner

Source: Darien 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 WILLIAM ST, DARIEN, CT 06820-4029
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Oct 6, 2025	Quit Claim Deed, Transfer Quitclaim
Jan 16, 2025	Deed of Trust, Mortgage · Stand-Alone Refinance MANUFACTURERS & TRADERS TRUST CO
Feb 23, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 29, 1998 · Amount on Record
Deed Sale	Jun 29, 1998 · Amount on Record
Prior Sale	Jun 29, 1994 · Amount on Record
Deed Book / Page	871 / 358
Last Transfer Date	Sep 29, 2025
Transfer Doc	0001779-31
Record Updated	Sep 20, 2026

October 2025: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DARIEN CT
Recording Date	Oct 6, 2025
Property Address	7 WILLIAM ST, DARIEN, CT 06820-4029
Document Number	0001779-31
Book / Page	1779 / 31
Instrument Date	Sep 29, 2025
Instrument	1963
Transaction Type	Transfer
Record Updated	Oct 29, 2025

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
Address	7 WILLIAM ST, DARIEN, CT 06820-4029

January 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DARIEN CT
Property Address	7 WILLIAM ST, DARIEN, CT 06820-4029
Transaction Type	Mortgage
Record Updated	Feb 6, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	001771-133
Date	Jan 16, 2025
Book Page	1771/133

Lender

Name	MANUFACTURERS & TRADERS TRUST CO
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	349 Months
Due	Feb 1, 2054

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DARIEN CT
Property Address	7 WILLIAM ST, DARIEN, CT 06820-4029
Transaction Type	Mortgage
Record Updated	Mar 17, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	001737-937
Date	Feb 23, 2022
Book Page	1737/937

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2052

Tax Assessment & Valuation

Source: Darien Town assessment roll, as of June 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Darien Town
Unified School District	Darien School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,698.00	$497,280 (+10.55%) Land $378,700 Building $118,580	$348,096 Land $265,090 Building $83,006
2024	$7,698.00 (-2.82%)
2023	$7,921.00 (+2.21%)	$449,820 (-) Land $360,640 Building $89,180
2022	$7,750.00	$449,820 Land $360,640 Building $89,180

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 80% of the US · above 55% of Connecticut
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 333 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
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile.

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