9 Libby Ln, Darien, CT 06820 Property Records

Darien Town property record for 9 Libby Ln, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 4,809 sqft · built 1953
Lot Size	1.22 acres (53,143 sqft)
Owner	2 Individual Names on File
Last Sale	$2,601,000 (Aug 2020)
Tax Bill	$29,735 (2025)
Deeds & Mortgages	Aug 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`DARI M:09 B:63`

Property Details

APN / Parcel Number

Primary APN	`DARI M:09 B:63`
Alternative APN	`4566`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	4,809 sqft Living Area
1st Floor Area	2,078 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Central Vacuum	Central Vacuum

Exterior

Year Built	Built 1953
Effective Year Built	Effective 2017
Architectural Style	Colonial
Exterior Material	Wood Siding
Lot Area	53,143 sqft (1.22 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	4566
Street Address	9 LIBBY LN
City	DARIEN
State	CT
Zip	06820-3310
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-1
Legal Block	63
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	1
Census Block	1002
Census Tract	30500

Owner

Source: Darien Town assessment roll, APN DARI M:09 B:63, as of June 25, 2026 · Last verified August 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	9 LIBBY LN, DARIEN, CT 06820-3310
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 19, 2020 · Amount on Record
Deed Sale	Aug 19, 2020 · Amount on Record
Prior Sale	Mar 16, 1999 · Amount on Record
Deed Book / Page	1690 / 151
Record Updated	Sep 20, 2026

August 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Aug 19, 2020
Property Address	9 LIBBY LN, DARIEN, CT 06820-3310
Document Number	1690-151
Book / Page	1690 / 151
Instrument Date	Aug 14, 2020
Transaction Type	Transfer
Record Updated	Jan 31, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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
Relationship	Joint Tenants
Address	77 PHEASANT RUN RD, WILTON, CT 06897-2318

Mortgage

Document Number	1690153
Date	Aug 19, 2020
Instrument	1690/153

Lender

Name	CITIZENS BANK OF RHODE ISLAND
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 01, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Sep 01, 2030
Max Rate At Change	2.25%
Index	LIBOR

Tax Assessment & Valuation

Source: Darien Town assessment roll as of June 25, 2026 · Last verified August 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$29,735.00	$1,920,870 (+28.68%) Land $980,910 Building $939,960	$1,344,609 Land $686,637 Building $657,972
2024	$29,735.00 (+13.12%)
2023	$26,287.00 (+2.2%)	$1,492,750 (-) Land $634,270 Building $858,480
2022	$25,720.00	$1,492,750 Land $634,270 Building $858,480

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09001C, as of November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

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 are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, 127 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Optimum Communications Fiber · Cable	8,000 / 8,000
Frontier Fiber	7,000 / 7,000
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CT0150011, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.