135 Triangle St, Danbury, CT 06810 Property Records

Danbury City property record for 135 Triangle St, Danbury, CT 06810

Property Summary

Property Type	Duplex
Details	6 bd · 2 ba · 2,623 sqft · built 1854
Lot Size	0.18 acres (7,841 sqft)
Owner	2 Individual Names on Record
Last Sale	$350,000 (Jan 2003)
Tax Bill	$8,110 (2025)
Deeds & Mortgages	Sep 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`DANB M:K14 L:1`

Property Details

APN / Parcel Number

Primary APN	`DANB M:K14 L:1`
Alternative APN	`K14001`

Interior

Bedrooms	6 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,623 sqft Living Area
Gross Area	4,405 sqft
1st Floor Area	1,329 sqft
Basement Area	1,329 sqft
Unfinished Basement	1,329 sqft

Exterior

Year Built	Built 1854
Effective Year Built	Effective 1854
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	7,841 sqft (0.18 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas
Sewer	Septic

Location & Zoning

Account Number	K14001
Street Address	135 TRIANGLE ST
City	DANBURY
State	CT
Zip	06810-6925
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	RM12
Legal Lot Number	1
Jurisdiction	DANBURY CT
Township / Civil Division	DANBURY
Census Block Group	1
Census Block	1001
Census Tract	210201

Owner

Source: Danbury City 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	2 Individual Names on Record
Mailing Address	398A FEDERAL RD, 215, BROOKFIELD, CT 06804-2450
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 10, 2003 · Amount on Record
Deed Sale	Jan 10, 2003 · Amount on Record
Prior Sale	Oct 14, 1994 · Amount on Record
Deed Book / Page	1499 / 186
Last Transfer Date	Aug 19, 2020
Transfer Doc	2528-1190
Record Updated	Sep 20, 2026

September 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DANBURY CT
Recording Date	Sep 30, 2020
Property Address	135 TRIANGLE ST, DANBURY, CT 06810-6925
Document Number	2528-1190
Book / Page	002528 / 001190
Instrument Date	Aug 19, 2020
Transaction Type	Transfer
Record Updated	Oct 20, 2020
Title Company	UNKNOWN

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21 ASPEN WAY BROOKFIELD CT 068042203, BROOKFIELD, CT 06804-2203

Tax Assessment & Valuation

Source: Danbury City assessment roll, as of June 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision / Municipality	Danbury City
Unified School District	Danbury School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,110.00	$324,520 (-) Land $69,580 Building $254,940	$227,164 Land $48,706 Building $178,458
2024	$8,110.00 (+7.12%)
2023	$7,571.00 (+32.48%)	$324,520 (+60.26%) Land $69,580 Building $254,940
2022	$5,715.00	$202,500 Land $57,700 Building $144,800

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 98% of the US · lower than 97.2% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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	DANBURY WATER DEPARTMENT serves 62,055 people · EPA ID CT0340011
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, 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 368 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
GoNetspeed Fiber	2,000 / 2,000
Xfinity Cable	2,000 / 250

May also be available: Verizon.

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