Dane County property record for 306 Marston Ave, Madison, WI 53703
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 3 ba · 2,655 sqft · built 1930 |
| Lot Size | 0.151 acres (6,599 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $365,000 (Jun 2016) |
| Tax Bill | $9,392 (2024) |
| Deeds & Mortgages | May 2023 Mortgage May 2022 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0709-124-0432-7 |
| Primary APN | 0709-124-0432-7 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 13 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,655 sqft Living Area |
| 1st Floor Area | 1,282 sqft |
| 2nd Floor Area | 961 sqft |
| Basement Area | 1,282 sqft |
| Finished Basement | 412 sqft |
| Family Room | Family Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Tudor |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Brick |
| Foundation Type | Concrete |
| Roof Material | Asphalt |
| Lot Area | 6,599 sqft (0.151 acres) |
| Lot Dimensions | 132 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 720 sqft |
| Driveway | Driveway |
| Driveway Area | 100 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 87 sqft |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 306 MARSTON AVE |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53703-1709 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | TR-V1 |
| Legal Description | PARKSIDE, LOT 26 |
| Legal Range | 09 |
| Legal Township | 07 |
| Legal Section | 12 |
| Legal Subdivision | PARKSIDE |
| Legal Lot Number | 26 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 1802 |
Source: Dane County records · APN 0709-124-0432-7
Assessment roll updated January 1, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 306 MARSTON AVE, MADISON, WI 53703-1709 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 19, 2023 | Deed of Trust, Mortgage · Conventional Mortgage SUMMIT CU |
| May 26, 2022 | Deed of Trust, Mortgage · Conventional Mortgage SUMMIT CU |
| Oct 16, 2017 | Deed of Trust, Mortgage · Conventional Mortgage SUMMIT CU |
| Oct 17, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 01, 2016 · Amount on Record |
| Deed Sale | Jun 01, 2016 · Amount on Record |
| Prior Sale | Jun 01, 2016 · Amount on Record |
| Deed Document Number | 0005238238 |
| Last Transfer Date | Oct 17, 2019 |
| Transfer Doc | 0005531765 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 306 MARSTON AVE, MADISON, WI 53703-1709 |
| Transaction Type | Mortgage |
| Record Updated | Jun 14, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0005902443 |
|---|---|
| Date | May 19, 2023 |
| Instrument | 5902443 |
| Name | SUMMIT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 01, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 306 MARSTON AVE, MADISON, WI 53703-1709 |
| Transaction Type | Mortgage |
| Record Updated | May 01, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0005836262 |
|---|---|
| Date | May 26, 2022 |
| Instrument | 5836262 |
| Name | SUMMIT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 25, 2052 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 306 MARSTON AVE, MADISON, WI 53703-1709 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0005364490 |
|---|---|
| Date | Oct 16, 2017 |
| Instrument | 5364490 |
| Name | SUMMIT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 15, 2047 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Oct 17, 2019 |
| Property Address | 306 MARSTON AVE, MADISON, WI 53703-1709 |
| Document Number | 0005531765 |
| Instrument Date | Sep 16, 2019 |
| Instrument | 5531765 |
| Transaction Type | Transfer |
| Record Updated | Nov 01, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 306 MARSTON AVE MADISON WI 537031709, MADISON, WI 53703-1709 |
Source: Dane County records · Assessment roll updated January 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Madison City |
| Unified School District | Madison Metropolitan School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $546,900 (-1.69%) Land $139,400 Building $407,500 | ||
| 2024 | $9,392.00 (-5.23%) | $546,900 | |
| 2023 | $556,300 Land $139,400 Building $416,900 | ||
| 2022 | $9,910.00 |
Source: FEMA National Flood Hazard Layer as of September 20, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (2008) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Wildfire Risk | Low lower than 98% of the US · lower than 94% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| ResTech Services Fixed Wireless | 100 / 25 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Hoyos Consulting.
Based on FCC filings for 401 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MADISON WATER UTILITY serves 272,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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