511 Killian Trl, Cottage Grove, WI 53527 Property Records

Dane County property record for 511 Killian Trl, Cottage Grove, WI 53527

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,386 sqft · built 2007
Lot Size	0.296 acres (12,894 sqft)
Owner	Individual Name on Record
Last Sale	$569,900 (Jul 2023)
Tax Bill	$10,561 (2025)
Deeds & Mortgages	Mar 2022 Mortgage Jul 2023 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`0711-081-3230-1`

Property Details

APN / Parcel Number

Primary APN	`0711-081-3230-1`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	1 Half Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	2,386 sqft
Basement Area	2,366 sqft
Fireplace	Fireplace

Exterior

Year Built	Built 2007
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Roof Material	Asphalt
Lot Area	12,894 sqft (0.296 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air
Heating Fuel	Gas

Location & Zoning

Street Address	511 KILLIAN TRL
City	COTTAGE GROVE
State	WI
Zip	53527-8153
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	COYLE HIGHLANDS 2ND ADDITION LOT 110
Legal Range	11
Legal Township	07
Legal Section	08
Legal Subdivision	COYLE HLNDS ADD 02
Legal Block	32
Legal Lot Number	110
Jurisdiction	DANE WI
Township / Civil Division	COTTAGE GROVE
Census Block Group	3
Census Block	3011
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
Mailing Address	511 KILLIAN TRL, COTTAGE GROVE, WI 53527-8153
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 28, 2022	Deed of Trust, Mortgage · Conventional Mortgage ST MARYS & AFFILIATES CU
Jul 5, 2023	Warranty Deed, Transfer · Conventional Mortgage BANK OF SUN PRAIRIE
Apr 29, 2019	Deed of Trust, Mortgage · Conventional Mortgage MONONA STATE BANK
Apr 28, 2020	Deed of Trust, Mortgage · Conventional Mortgage MONONA STATE BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 5, 2023 · Amount on Record
Deed Sale	Jul 5, 2023 · Amount on Record
Prior Sale	Aug 8, 2007 · Amount on Record
Deed Document Number	5910552
Record Updated	Jun 8, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	511 KILLIAN TRL, COTTAGE GROVE, WI 53527-8153
Transaction Type	Mortgage
Record Updated	Jun 9, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005821795
Date	Mar 28, 2022
Instrument	5821795

Lender

Name	ST MARYS & AFFILIATES CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	48 Months
Due	Mar 21, 2026

Interest

Rate Type	Fixed Rate

July 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DANE WI
Recording Date	Jul 5, 2023
Property Address	511 KILLIAN TRL, COTTAGE GROVE, WI 53527-8153
Document Number	0005910552
Instrument Date	Jun 29, 2023
Instrument	5910552
Transaction Type	Transfer
Record Updated	Jul 26, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,709.70
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	511 KILLIAN TRL, COTTAGE GROVE, WI 53527-8153

Mortgage

Document Number	0005910553
Date	Jul 5, 2023
Instrument	5910553

Lender

Name	BANK OF SUN PRAIRIE
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2053

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	511 KILLIAN TRL, COTTAGE GROVE, WI 53527-8153
Transaction Type	Mortgage
Record Updated	Sep 8, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005483920
Date	Apr 29, 2019
Instrument	5483920

Lender

Name	MONONA STATE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	May 4, 2039

Interest

Rate Type	Fixed Rate

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	511 KILLIAN TRL, COTTAGE GROVE, WI 53527-8153
Transaction Type	Mortgage
Record Updated	Sep 8, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005582104
Date	Apr 28, 2020
Instrument	5582104

Lender

Name	MONONA STATE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	May 1, 2040

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	$10,561.00 (+10.18%) Homeowner's exemption	$427,000 (-) Land $89,000 Building $338,000	$608,000 (+16.19%)
2023		$427,000 (-) Land $89,000 Building $338,000	$523,300 (+15.04%)
2022	$9,585.00 Homeowner's exemption	$427,000 Land $89,000 Building $338,000	$454,900

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	3 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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