66 Holley St, Danbury, CT 06810 Property Records

Danbury City property record for 66 Holley St, Danbury, CT 06810

Property Summary

Property Type	Duplex
Details	3 bd · 2 ba · 1,386 sqft · built 1952
Lot Size	0.3 acres (13,068 sqft)
Owner	Individual Name on File
Tax Bill	$6,236 (2025)
Flood Zone	Zone X (minimal risk)
APN	`DANB M:K12 L:82`

Property Details

APN / Parcel Number

Primary APN	`DANB M:K12 L:82`
Alternative APN	`K12082`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Units	2 Units
Stories	2 Stories
Building Area	1,386 sqft Living Area
Gross Area	2,752 sqft
1st Floor Area	840 sqft
Basement Area	840 sqft
Unfinished Basement	840 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	13,068 sqft (0.3 acres)
Garage Type	Basement
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil
Sewer	Septic

Location & Zoning

Account Number	K12082
Street Address	66 HOLLEY ST
City	DANBURY
State	CT
Zip	06810
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	RA20
Legal Lot Number	82
Jurisdiction	DANBURY CT
Township / Civil Division	DANBURY
Census Block Group	2
Census Block	2003
Census Tract	210300

Owner

Source: Danbury City records · APN DANB M:K12 L:82

Assessment roll updated 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	Individual Name on File
Mailing Address	66 HOLLEY ST, DANBURY, CT 06810
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 18, 2012
Deed Sale	Jun 18, 2012
Prior Sale	Sep 04, 2007 · Amount on Record
Deed Book / Page	2184 / 1099
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Danbury City records · Assessment roll updated June 25, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision / Municipality	Danbury City
Unified School District	Danbury 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	$6,236.00	$249,550 (-) Land $64,190 Building $185,360	$174,685 Land $44,933 Building $129,752
2024	$6,236.00 (+7.11%)
2023	$5,822.00 (+21.14%)	$249,550 (+46.54%) Land $64,190 Building $185,360
2022	$4,806.00	$170,300 Land $66,700 Building $103,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of November 28, 2025 · USDA Forest Service Wildfire Risk to Communities as of 2024 · 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 97% of the US · lower than 95% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
GoNetspeed Fiber	2,000 / 2,000
Xfinity Cable	2,000 / 250
AT&T Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Verizon.

Based on FCC filings for 249 locations within half a mile of this property.

Drinking Water

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

Water System	DANBURY WATER DEPARTMENT serves 62,055 people
Water Source	Surface water
Last State Inspection	Nov 2023
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · Jul 2021
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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.