323 KOSTER 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: Madison Metropolitan School District
Neighborhood · ZIP 53713These 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
323 Koster 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 95% of homes in Capitol View
- Costs more per square foot than 94% of homes in Capitol View
- Among the smallest homes in Capitol View
- Newer than 85% of homes in Madison 53713
What homes are worth in Madison 53713
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 34% of homes in Madison 53713.
How it measures up in Madison 53713
The dot is this home. The mark in the middle is the typical home in Madison 53713.
Pricier than 34% of homes nearby
Pricier than 94% of homes nearby
Bigger than 2% of homes nearby
Bigger than 44% of homes nearby
Newer than 85% of homes nearby
| Measure | This home | Capitol View | Madison 53713 | Dane County |
|---|---|---|---|---|
| Estimated valuepricier than | $240,008 | 5% of homes | 34% of homes | 8% of homes |
| Price per ft²pricier than | $333 | 94% of homes | 94% of homes | 82% of homes |
| Living areabigger than | 720 ft² | almost no homes | 2% of homes | almost no homes |
| Lot sizebigger than | 0.24 ac | 55% of homes | 44% of homes | 43% of homes |
| Year builtnewer than | 1991 | 83% of homes | 85% of homes | 64% of homes |
About 323 Koster St
How much is 323 Koster St, Madison, WI worth?
The TopHap Estimate for 323 Koster St, Madison, WI is $240,008 as of Oct 21, 2026. The likely range is $210,818 to $269,198. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 323 Koster St, Madison, WI last sell?
323 Koster St, Madison, WI last sold on Nov 10, 2005 for $114,700, according to the county's recorded deed.
How big is 323 Koster St, Madison, WI?
323 Koster St, Madison, WI has 2 bedrooms, 1 bathrooms, 720 square feet of living space and a 0.24-acre lot.
When was 323 Koster St, Madison, WI built?
323 Koster St, Madison, WI was built in 1991, making it 35 years old. It is a ranch home. The building has 1 story.
What schools serve 323 Koster St, Madison, WI?
323 Koster St, Madison, WI is assigned to West High School (high), rated D+; Cherokee Heights Middle School (middle), rated D; Midvale Elementary School (elementary). All sit in Madison Metropolitan School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 323 Koster St, Madison, WI compare to other homes in Madison 53713?
Among the 3,483 homes in Madison 53713, it is worth more than 34% of them ($240,008 against a typical $305,032), its price per square foot is higher than 94% of them ($333 against a typical $207), it is bigger than 2% of them (720 ft² against a typical 1,563 ft²), its lot is bigger than 44% of them (0.24 ac against a typical 0.25 ac) and it is newer than 85% of them (1991 against a typical 1973). Measured against all of Dane County, it is worth more than 8% 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 323 Koster St, Madison, WI?
The 2024 property tax bill for 323 Koster St, Madison, WI was $4,637. The county assessed it at $255,100.
More homes on Koster St
- 302 Koster St$319K2 bd · 1 ba · 728 ft² · Sold $310K · Dec 2025
- 105 Koster St$308K3 bd · 2 ba · 1,212 ft² · Sold $300K · Dec 2025
- 226 Koster St$361K3 bd · 2 ba · 1,384 ft² · Sold $353K · Jun 2022
- 113 Koster St$270K3 bd · 1 ba · 912 ft² · Sold Dec 2021
- 218 Koster St$312K3 bd · 1.5 ba · 1,758 ft² · Sold $210K · Sep 2021
- 311 Koster St$354K3 bd · 2 ba · 1,291 ft² · Sold $232K · Sep 2020
- 101 Koster St$315K6 bd · 3 ba · 2,160 ft² · Sold Mar 2020
- 214 Koster St$274K2 bd · 1 ba · 898 ft² · Sold $190K · Nov 2018
- 205 Koster St$288K3 bd · 2 ba · 1,482 ft² · Sold $170K · Sep 2018
- 117 Koster St$253K3 bd · 2 ba · 1,296 ft² · Sold $138K · Nov 2013
- 301 Koster St$261K3 bd · 1 ba · 1,200 ft² · Sold Aug 2012
- 202 Koster St$213K4 bd · 1 ba · 1,032 ft² · Sold $40K · Oct 1991
Closest homes
- 319 Koster St$321K173 ft · 3 bd · 2 ba · 1,408 ft² · Sold $7K · May 1991
- 311 Koster St$354K151 ft · 3 bd · 2 ba · 1,291 ft² · Sold $232K · Sep 2020
- 401 Bram St225 ft · 4 bd · 2 ba · 1,624 ft²
- 1906 3rd Ave238 ft · 4 bd · 2 ba · 1,624 ft² · Sold $249K · May 2024
- 307 Koster St$269K295 ft · 2 bd · 1 ba · 1,212 ft² · Sold Jan 1900
- 402 Bram St$299K308 ft · 4 bd · 2 ba · 1,832 ft² · Sold $230K · Jul 2021
- 405 Bram St268 ft · 4 bd · 4 ba · 1,624 ft²
- 1924 3rd Ave$246K302 ft · 3 bd · 1.5 ba · 1,220 ft² · Sold $559 · Jan 2021
More homes in Madison 53713
- 2310 Post Rd5 bd · 2 ba · 1,908 ft² · Sold $400K · Oct 2026
- 3306 Kingston Dr$450K3 bd · 2 ba · 1,854 ft² · Sold $445K · Oct 2026
- 1033 S Sunnyvale Ln$161K1 bd · 1 ba · 740 ft² · Sold $120K · Oct 2026
- 2924 Coho St$208K2 bd · 1.5 ba · 1,349 ft² · Sold $255K · Oct 2026
- 805 Whispering Pines Way$191K11.55 ac · Sold $175K · Oct 2026
- 2902 Harriman Ln$450K4 bd · 1 ba · 1,532 ft² · Sold $110K · Oct 2026
- 1034 S Sunnyvale Ln$192K2 bd · 2 ba · 1,025 ft² · Sold $190K · Sep 2026
- 1032 S Sunnyvale Ln$208K11.73 ac · Sold $190K · Sep 2026
- 1016 N Sunnyvale Ln$159K1 bd · 1 ba · 800 ft² · Sold $159K · Sep 2026
- 1015 N Sunnyvale Ln2 bd · 2 ba · 990 ft² · Sold $200K · Sep 2026
- 5405 Greenleaf Dr$515K3 bd · 2.5 ba · 2,481 ft² · Sold $778K · Sep 2026
- 621 Seven Nations Dr$402K3 bd · 2 ba · 1,456 ft² · Sold $400K · Sep 2026
Assigned schools
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