6646 Chestnut Cir, Windsor, WI 53598 Property Records

Dane County property record for 6646 Chestnut Cir, Windsor, WI 53598

Property Summary

Property Type	Single Family Home
Lot Size	0.412 acres (17,990 sqft)
Owner	Individual Name on File
Last Sale	$290,000 (Nov 2017)
Tax Bill	$6,805 (2025)
Deeds & Mortgages	Oct 2020 Mortgage Nov 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0910-311-2556-0`

Property Details

APN / Parcel Number

Primary APN	`0910-311-2556-0`

Exterior

Lot Area	17,990 sqft (0.412 acres)

Location & Zoning

Street Address	6646 CHESTNUT CIR
City	WINDSOR
State	WI
Zip	53598-9747
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-1
Legal Description	LAKE WINDSOR, 3RD ADDN BLOCK 9 LOT 6
Legal Range	10
Legal Township	09
Legal Section	31
Legal Subdivision	LAKE WINDSOR 3RD ADD
Legal Block	9
Legal Lot Number	6
Jurisdiction	DANE WI
Township / Civil Division	WINDSOR
Census Block Group	2
Census Block	2025
Census Tract	13202

Owner

6646 Chestnut Cir is owned and occupied by an individual who bought it in November 2017.

Source: Dane County records, as of January 22, 2026

Owner of Record	Individual Name on File
Co-owner	Co-owner on File
Mailing Address	6646 CHESTNUT CIR, WINDSOR, WI 53598-9747
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
Oct 6, 2020	Deed of Trust, Mortgage · FHA Mortgage FREEDOM MORTGAGE
Nov 8, 2017	Deed, Transfer · Conventional Mortgage THOMPSON KANE & CO LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 8, 2017 · Amount on File
Deed Sale	Nov 8, 2017 · Amount on File
Deed Document Number	5370595
Record Updated	Jun 8, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	6646 CHESTNUT CIR, WINDSOR, WI 53598-9747
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005645290
Date	Oct 6, 2020
Instrument	5645290

Lender

Name	FREEDOM MORTGAGE
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	324 Months
Due	Dec 1, 2047

Interest

Rate Type	Fixed Rate

November 2017: Deed, Transfer

Document Type	Deed
Jurisdiction	DANE WI
Recording Date	Nov 8, 2017
Property Address	6646 CHESTNUT CIR, WINDSOR, WI 53598-9747
Document Number	0005370595
Instrument Date	Oct 31, 2017
Instrument	5370595
Transaction Type	Transfer
Record Updated	Jun 14, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$870.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005370596
Date	Nov 8, 2017
Instrument	5370596

Lender

Name	THOMPSON KANE & CO LLC

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

The 2025 property tax bill for 6646 Chestnut Cir was $6,805 with a homeowner's exemption.

Source: Dane County assessment roll, as of January 1, 2025

Property Jurisdictions

Type	Name
State	Wisconsin
County	Dane County
Municipality	Windsor Village
Unified School District	DeForest Area School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,805.00 Homeowner's exemption	$488,100 Land $108,800 Building $379,300	$474,600
2023		$341,700 Land $83,000 Building $258,700	$370,100
2022	$5,477.00

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

Flood

FEMA maps place 6646 Chestnut Cir in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective September 20, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 6646 Chestnut Cir 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 93% of the US · lower than 81% of Wisconsin
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	WINDSOR WATER UTILITY SOUTH serves 4,607 people · EPA ID WI1130267
Water Source	Groundwater
Last State Inspection	Dec 2024
Lead	6 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 140 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
TDS Telecom Fiber	1,000 / 1,000
Spectrum Cable	1,000 / 1,000
LiteWire Fixed Wireless	100 / 25
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Brightspeed, Verizon.

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