Dane County property record for 5421 Katie Ln, Madison, WI 53704
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,229 sqft · built 2003 |
| Lot Size | 0.117 acres (5,097 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $285,000 (Jul 2020) |
| Tax Bill | $7,339 (2025) |
| Deeds & Mortgages | Sep 2026 Line of Credit Jul 2020 Sale & Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 0810-344-1606-7 |
| Primary APN | 0810-344-1606-7 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 2,229 sqft Living Area |
| Gross Area | 3,207 sqft |
| 1st Floor Area | 1,389 sqft |
| Basement Area | 1,384 sqft |
| Finished Basement | 840 sqft |
| Unfinished Basement | 544 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Concrete |
| Roof Material | Asphalt |
| Lot Area | 5,097 sqft (0.117 acres) |
| View / Lot | Traffic |
| Garage Type | Attached |
| Garage Area | 434 sqft |
| Driveway | Concrete Driveway |
| Driveway Area | 144 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 120 sqft |
| Patio Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 5421 KATIE LN |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53704-8951 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PD |
| Legal Description | RIDGEWOOD THE GLACIER ADDITION, LOT 62. |
| Legal Range | 10E |
| Legal Township | 08N |
| Legal Section | 34 |
| Legal Quarter | 4 |
| Legal Subdivision | RIDGEWOOD THE GLACIER ADDITION |
| Legal Lot Number | 62 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 2603 |
5421 Katie Ln is owned and occupied by two individuals who bought it in July 2020.
Source: Dane County records, as of October 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5421 KATIE LN, MADISON, WI 53704-8951 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Survivorship Marital Property |
| Date | Document |
|---|---|
| Sep 30, 2026 | Deed of Trust, Mortgage · Line of Credit UW CREDIT UNION |
| Jul 27, 2020 | Warranty Deed, Transfer · Construction Mortgage UNIVERSITY/WI CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 27, 2020 · Amount on File |
| Deed Sale | Jul 27, 2020 · Amount on File |
| Prior Sale | Oct 13, 2014 · Amount on File |
| Deed Document Number | 20205617306 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Sep 30, 2026 |
| Property Address | 5421 KATIE LN, MADISON, WI 53704-8951 |
| Document Number | 0006128345 |
| Instrument Date | Sep 15, 2026 |
| Instrument | 20266128345 |
| Transaction Type | Mortgage |
| Record Updated | Oct 13, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 5421 KATIE LN, MADISON, WI 53704-8951 |
| Document Number | 0006128345, |
|---|---|
| Date | Sep 30, 2026 |
| Instrument | 20266128345 |
| Name | UW CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Max Rate | -1% |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Jul 27, 2020 |
| Property Address | 5421 KATIE LN, MADISON, WI 53704-8951 |
| Document Number | 0005617306 |
| Instrument Date | Jul 24, 2020 |
| Instrument | 5617306 |
| Transaction Type | Transfer |
| Record Updated | Aug 18, 2020 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $855.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 5421 KATIE LN MADISON WI 537048951, MADISON, WI 53704-8951 |
| Document Number | 5617307 |
|---|---|
| Date | Jul 27, 2020 |
| Instrument | 5617307 |
| Name | UNIVERSITY/WI CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53744-4963 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 12 Months |
| Due | Jul 26, 2021 |
The 2025 property tax bill for 5421 Katie Ln was $7,339, up 12.1% from the year before.
Source: Dane County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Madison City |
| Unified School District | Madison Metropolitan School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,339.00 (+12.15%) Homeowner's exemption | $413,000 Land $72,100 Building $340,900 | |
| 2024 | $6,544.00 | $389,600 (+5.53%) | |
| 2023 | $367,100 Land $68,700 Building $298,400 | $369,167 | |
| 2022 | $5,962.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5421 Katie Ln in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026
| 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 risk around 5421 Katie Ln is low, with less than 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 99.8% of the US · lower than 99.7% of Wisconsin |
|---|---|
| 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MADISON WATER UTILITY serves 272,000 people · EPA ID WI1130224 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2023 |
| Lead | 2 ppb (2023) action level 15 ppb |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 443 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiteWire Fixed Wireless | 100 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
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