504 Killian Trl, Cottage Grove, WI 53527 Property Records

Dane County property record for 504 Killian Trl, Cottage Grove, WI 53527

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,577 sqft · built 2008
Lot Size	0.257 acres (11,195 sqft)
Owner	Individual Name on Record
Last Sale	$415,000 (Jul 2021)
Tax Bill	$9,001 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Jul 2021 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`0711-081-0645-1`

Property Details

APN / Parcel Number

Primary APN	`0711-081-0645-1`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	4 Rooms
Stories	2 Stories
Building Area	1,577 sqft
Basement Area	1,525 sqft
Finished Basement	780 sqft
Fireplace	Fireplace

Exterior

Year Built	Built 2008
Architectural Style	Split Level
Exterior Material	Aluminum/Vinyl
Roof Material	Asphalt
Lot Area	11,195 sqft (0.257 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air
Heating Fuel	Gas

Location & Zoning

Street Address	504 KILLIAN TRL
City	COTTAGE GROVE
State	WI
Zip	53527-8156
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	COYLE HIGHLANDS 2ND ADDITION LOT 165
Legal Range	11
Legal Township	07
Legal Section	08
Legal Subdivision	COYLE HLNDS ADD 02
Legal Block	6
Legal Lot Number	165
Jurisdiction	DANE WI
Township / Civil Division	COTTAGE GROVE
Census Block Group	1
Census Block	1027
Census Tract	12003

Owner

Source: Dane County records, as of January 22, 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 Record
Co-owner	Co-owner on Record
Mailing Address	504 KILLIAN TRL, COTTAGE GROVE, WI 53527-8156
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 23, 2021	Deed of Trust, Mortgage · Conventional Mortgage BANK OF DEERFIELD
Jul 6, 2021	Warranty Deed, Transfer · Conventional Mortgage BANK OF DEERFIELD
Mar 9, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNIVERSITY OF WISCONSIN CU
Jun 9, 2020	Deed of Trust, Mortgage SUPREME LNDG
Aug 23, 2019	Warranty Deed, Transfer · Conventional Mortgage AMEC INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 6, 2021 · Amount on Record
Deed Sale	Jul 6, 2021 · Amount on Record
Prior Sale	Aug 23, 2019 · Amount on Record
Deed Document Number	5747364
Record Updated	Jun 8, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	504 KILLIAN TRL, COTTAGE GROVE, WI 53527-8156
Transaction Type	Mortgage
Record Updated	Sep 8, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005763618
Date	Aug 23, 2021
Instrument	5763618

Lender

Name	BANK OF DEERFIELD
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2051

Interest

Rate Type	Fixed Rate

July 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DANE WI
Recording Date	Jul 6, 2021
Property Address	504 KILLIAN TRL, COTTAGE GROVE, WI 53527-8156
Document Number	0005747364
Instrument Date	Jul 2, 2021
Instrument	5747364
Transaction Type	Transfer
Record Updated	Jul 21, 2021
Title Company	KNIGHT BARRY TITLE

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$1,245.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	504 KILLIAN TRL, COTTAGE GROVE, WI 53527-8156

Mortgage

Document Number	0005747365
Date	Jul 6, 2021
Instrument	5747365

Lender

Name	BANK OF DEERFIELD

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	504 KILLIAN TRL, COTTAGE GROVE, WI 53527-8156
Transaction Type	Mortgage
Record Updated	Mar 24, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005702862
Date	Mar 9, 2021
Instrument	5702862

Lender

Name	UNIVERSITY OF WISCONSIN CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 8, 2051

Interest

Rate Type	Fixed Rate

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	504 KILLIAN TRL, COTTAGE GROVE, WI 53527-8156
Document Number	0005602504
Instrument Date	Jun 9, 2020
Transaction Type	Mortgage
Record Updated	Jun 30, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	504 KILLIAN TRL COTTAGE GROVE WI 535278156, COTTAGE GROVE, WI 53527-8156

Mortgage

Document Number	0005602504
Date	Jun 17, 2020
Instrument	5602504

Lender

Name	SUPREME LNDG
Address	DALLAS, TX 75254

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jun 16, 2050

August 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DANE WI
Recording Date	Aug 23, 2019
Property Address	504 KILLIAN TRL, COTTAGE GROVE, WI 53527-8156
Document Number	0005515759
Instrument Date	Aug 15, 2019
Instrument	5515759
Transaction Type	Transfer
Record Updated	Jun 14, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,095.00
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	0005515760
Date	Aug 23, 2019
Instrument	5515760

Lender

Name	AMEC INC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Wisconsin
County	Dane County
Municipality	Cottage Grove Village
Unified School District	Monona Grove School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$9,001.00 (+10.36%) Homeowner's exemption	$365,000 (-) Land $86,500 Building $278,500	$519,800 (+16.21%)
2023		$365,000 Land $86,500 Building $278,500	$447,300
2022	$8,156.00

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 September 20, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 97% of the US · lower than 92% of Wisconsin
Wildfire Likelihood	Under 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	COTTAGE GROVE WATERWORKS serves 9,345 people · EPA ID WI1130218
Water Source	Groundwater
Last State Inspection	Jan 2025
Lead	2 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Lead service line inventory Oct 2024
Monitoring and Reporting	1 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 258 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
TDS Telecom Fiber	8,000 / 8,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
UpNet WI Fixed Wireless	100 / 30

May also be available: Bertram Communications, LiteWire.

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