1 Althea Ln, Darien, CT 06820 Property Records

Darien Town property record for 1 Althea Ln, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	5 bd · 7.5 ba · 7,504 sqft · built 2018
Lot Size	1.57 acres (68,389 sqft)
Owner	2 Individual Names on File
Last Sale	$3,800,000 (Feb 2020)
Tax Bill	$54,066 (2025)
Deeds & Mortgages	Feb 2022 Mortgage Feb 2020 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`DARI M:07 B:5`

Property Details

APN / Parcel Number

Primary APN	`DARI M:07 B:5`
Alternative APN	`9798`

Interior

Bedrooms	5 Beds
Full Baths	7.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	7,504 sqft Living Area
1st Floor Area	1,120 sqft
Basement Area	1,685 sqft
Unfinished Basement	1,685 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Central Vacuum	Central Vacuum

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	68,389 sqft (1.57 acres)
Pool Type	In-Ground Pool
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	9798
Street Address	1 ALTHEA LN
City	DARIEN
State	CT
Zip	06820-2501
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R2
Legal Block	5
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	2
Census Block	2011
Census Tract	30100

Owner

1 Althea Ln is owned and occupied by two individuals who bought it in February 2020.

Source: Darien Town records, as of June 25, 2026

Owner of Record	2 Individual Names on File
Mailing Address	1 ALTHEA LN, DARIEN, CT 06820-2501
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
Feb 24, 2022	Deed of Trust, Mortgage · ARM BANK OF AMERICA NA
Feb 28, 2020	Warranty Deed, Transfer · Stand-Alone First Mortgage BANK OF AMERICA NA
Dec 20, 2019	Quit Claim Deed, Transfer · Stand-Alone Refinance NEWREZ LLC
May 25, 2017	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 28, 2020 · Amount on File
Deed Sale	Feb 28, 2020 · Amount on File
Prior Sale	May 25, 2017 · Amount on File
Deed Book / Page	1672 / 572
Record Updated	Sep 20, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DARIEN CT
Property Address	1 ALTHEA LN, DARIEN, CT 06820-2501
Transaction Type	Mortgage
Record Updated	Nov 20, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	001737-975
Date	Feb 24, 2022
Book Page	1737/975

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.13%
Type Change Date	Mar 1, 2029
Index	Other

February 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Feb 28, 2020
Property Address	1 ALTHEA LN, DARIEN, CT 06820-2501
Document Number	1672-572
Book / Page	1672 / 572
Instrument Date	Feb 27, 2020
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	$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

Mortgage

Document Number	1672574
Date	Feb 28, 2020
Instrument	1672/574

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

December 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DARIEN CT
Recording Date	Dec 20, 2019
Property Address	1 ALTHEA LN, DARIEN, CT 06820-2501
Document Number	1668-369
Book / Page	1668 / 369
Instrument Date	Dec 12, 2019
Transaction Type	Transfer
Record Updated	May 21, 2021

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

Mortgage

Document Number	1668-371
Date	Dec 20, 2019
Book Page	1668/371

Lender

Name	NEWREZ LLC

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2050

May 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	May 25, 2017
Property Address	1 ALTHEA LN, DARIEN, CT 06820-2501
Document Number	1613-692
Book / Page	001613 / 000692
Transaction Type	Transfer
Record Updated	Jun 13, 2017

Transaction

Amount	Amount on Record
Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company

Tax Assessment & Valuation

The 2025 property tax bill for 1 Althea Ln was $54,066.

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	$54,066.00	$3,492,650 Land $986,370 Building $2,506,280	$2,444,855 Land $690,459 Building $1,754,396
2024	$54,066.00 (+8.45%)
2023	$49,855.00 (+2.2%)	$2,831,080 (-) Land $822,010 Building $2,009,070
2022	$48,780.00	$2,831,080 Land $822,010 Building $2,009,070

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

Flood

FEMA maps place 1 Althea 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 1 Althea Ln is low, with 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 80% of the US · above 55% of Connecticut
Wildfire Likelihood	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.

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 56 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
Starlink Satellite	280 / 30

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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