17 Walnut St, Danbury, CT 06811 Property Records

Danbury City property record for 17 Walnut St, Danbury, CT 06811

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,052 sqft · built 1940
Lot Size	0.12 acres (5,227 sqft)
Owner	2 Individual Names on File
Last Sale	$220,000 (Apr 2021)
Tax Bill	$4,576 (2025)
Deeds & Mortgages	Apr 2021 Sale Jul 2018 Sale
Flood Zone	Zone AE (high risk)
APN	`DANB M:I11 L:40`

Property Details

APN / Parcel Number

Primary APN	`DANB M:I11 L:40`
Alternative APN	`I11040`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Half Baths	2 Half Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,052 sqft Living Area
Gross Area	1,898 sqft
1st Floor Area	1,052 sqft
Basement Area	814 sqft
Unfinished Basement	814 sqft

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	5,227 sqft (0.12 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Oil
Sewer	Septic

Location & Zoning

Account Number	I11040
Street Address	17 WALNUT ST
City	DANBURY
State	CT
Zip	06811-4806
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RMF4
Legal Lot Number	40
Jurisdiction	DANBURY CT
Township / Civil Division	DANBURY
Census Block Group	2
Census Block	2006
Census Tract	211201

Owner

17 Walnut St is owned and occupied by two individuals who bought it in April 2021.

Source: Danbury City records, as of June 25, 2026

Owner of Record	2 Individual Names on File
Mailing Address	17 WALNUT ST, DANBURY, CT 06811-4806
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Al (and Others)

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
Apr 5, 2021	Warranty Deed, Transfer
Jul 12, 2018	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 5, 2021 · Amount on File
Deed Sale	Apr 5, 2021 · Amount on File
Prior Sale	Jul 12, 2018 · Amount on File
Deed Document Number	202111034380003
Deed Book / Page	2557 / 435
Record Updated	Oct 29, 2026

April 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DANBURY CT
Recording Date	Apr 5, 2021
Property Address	17 WALNUT ST, DANBURY, CT 06811-4806
Document Number	2557-435
Book / Page	2557 / 435
Instrument Date	Apr 1, 2021
Instrument	11034380003
Transaction Type	Transfer
Record Updated	May 21, 2021

Transaction

Amount	Amount 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	61 MAPLE AVE, DANBURY, CT 06810-5880

July 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DANBURY CT
Recording Date	Jul 12, 2018
Property Address	17 WALNUT ST, DANBURY, CT 06811-4806
Document Number	2441-442
Book / Page	002441 / 000442
Instrument Date	Jul 12, 2018
Transaction Type	Transfer
Record Updated	Aug 13, 2018

Transaction

Amount	Amount on Record
Tax	$100.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	17 WALNUT ST DANBURY CT 068114806, DANBURY, CT 06811-4806

Tax Assessment & Valuation

The 2025 property tax bill for 17 Walnut St was $4,576.

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	$4,576.00	$183,120 Land $68,040 Building $115,080	$128,184 Land $47,628 Building $80,556
2024	$4,576.00 (+7.12%)
2023	$4,272.00 (+29.73%)	$183,120 (+56.92%) Land $68,040 Building $115,080
2022	$3,293.00	$116,700 Land $56,100 Building $60,600

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

Flood

FEMA maps place 17 Walnut St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans

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

Wildfire

Wildfire risk around 17 Walnut St 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	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 163 locations within half a mile, as of December 31, 2025

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

May also be available: Frontier, T-Mobile, Verizon.

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