818 DIAGONAL ST
Valuation
Tax & Assessment
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Highland School District
Neighborhood · ZIP 53543These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
818 Diagonal St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth less than 87% of homes in Iowa County
- Among the smallest lots in Highland 53543
What homes are worth in Highland 53543
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 29% of homes in Highland 53543.
How it measures up in Highland 53543
The dot is this home. The mark in the middle is the typical home in Highland 53543.
Pricier than 29% of homes nearby
Smaller than almost all homes nearby
| Measure | This home | Highland 53543 | Iowa County |
|---|---|---|---|
| Estimated valuepricier than | $160,956 | 29% of homes | 13% of homes |
| Lot sizebigger than | 0.13 ac | almost no homes | 3% of homes |
About 818 Diagonal St
How much is 818 Diagonal St, Highland, WI worth?
The TopHap Estimate for 818 Diagonal St, Highland, WI is $160,956 as of Oct 21, 2026. The likely range is $132,470 to $189,442. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
What schools serve 818 Diagonal St, Highland, WI?
818 Diagonal St, Highland, WI is assigned to Highland Middle School (middle), rated C; Highland High School (high), rated B+; Highland Elementary School (elementary), rated C-. All sit in Highland School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 818 Diagonal St, Highland, WI compare to other homes in Highland 53543?
Among the 555 homes in Highland 53543, it is worth more than 29% of them ($160,956 against a typical $220,195) and its lot is bigger than almost none of them (0.13 ac against a typical 1.87 ac). Measured against all of Iowa County, it is worth more than 13% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 818 Diagonal St, Highland, WI?
The 2024 property tax bill for 818 Diagonal St, Highland, WI was $1,749. The county assessed it at $63,100.
More homes on Diagonal St
- 916 Diagonal St$213K0.17 ac · Sold $198K · Dec 2025
- 506 Diagonal St$119KSingle Family Residential · Sold $37K · Oct 2021
- 516 Diagonal St$152K0.43 ac · Sold Oct 2021
- 814 Diagonal St$127KSingle Family Residential · Sold $95K · Oct 2021
- 494 Diagonal St$131K0.18 ac · Sold $58K · Feb 2019
- 601 Diagonal St$292K0.21 ac · Sold $155K · Oct 2018
- 1003 Diagonal St$142K0.42 ac · Sold $69K · Aug 2015
- 1103 Diagonal St$88KSingle Family Residential · Sold $25K · Jun 2015
- 515 Diagonal St$270K0.39 ac · Sold $127K · Sep 2014
- 1301 Diagonal St$195K0.99 ac · Sold $90K · Dec 2013
- 1034 Diagonal StSingle Family Residential · Sold Mar 2011
- 1017 Diagonal St$135KSingle Family Residential
Closest homes
- 814 Diagonal St$127K49 ft · Single Family Residential · Sold $95K · Oct 2021
- 61 ft · 0.18 ac
- 910 Diagonal St$151K125 ft · 0.18 ac
- 508 Stone St$216K196 ft · 0.5 ac · Sold $65K · May 2011
- 916 Diagonal St$213K191 ft · 0.17 ac · Sold $198K · Dec 2025
- 516 Stone St$167K264 ft · Single Family Residential
- 347 Main St$164K308 ft · 0.36 ac · Sold $58K · Jun 2005
- 520 Stone St$193K309 ft · Single Family Residential · Sold $160K · Feb 2024
More homes in Highland 53543
- 420 Spring St$120K0.4 ac · Sold $115K · Apr 2026
- 700 Spring St$92KResidential (General/Single) · Sold $85K · Nov 2025
- 1051 Cardinal Dr$393K0.41 ac · Sold $360K · Oct 2025
- 110 Grand St$522K0.57 ac · Sold $475K · Sep 2025
- 5109 State Road 80$332K0.92 ac · Sold $302K · Sep 2025
- 0.9 ac · Sold $7K · Sep 2025
- 5115 Mccarthy Rd$161K3.05 ac · Sold $145K · Aug 2025
- 1370 Dodgeville St$277K0.37 ac · Sold $250K · Aug 2025
- 650 County Road I$200K8.07 ac · Sold $700K · Jul 2025
- 648 County Road I$489K3.21 ac · Sold $700K · Jul 2025
- 207 Dodgeville St$227K0.51 ac · Sold $203K · Jul 2025
- 5726 Farmers Ridge Rd$192K1 ac · Sold $172K · Jul 2025
Assigned schools
Explore the area
See this home in context
Open 818 Diagonal St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map