105 Koster St
Madison, WI 53713
3 bd 2 ba 1,272 sqft Built 1965 Lot 9,148 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $224,700 | $70,200 | $294,900 | $5,702 |
| 2023 | $181,600 | $64,400 | $246,000 | $4,678 |
| 2022 | $159,300 | $56,500 | $215,800 | $4,527 |
| 2021 | $141,300 | $51,400 | $192,700 | $4,384 |
| 2020 | $125,400 | $51,400 | $176,800 | $4,139 |
| 2019 | $120,600 | $49,400 | $170,000 | $3,537 |
| 2018 | $141,700 | $28,300 | $170,000 | $3,562 |
| 2017 | $141,700 | $28,300 | $170,000 | $3,748 |
| 2016 | $113,700 | $26,700 | $140,400 | $3,136 |
| 2015 | $109,100 | $25,900 | $135,000 | $3,063 |
| 2014 | $83,300 | $26,700 | $110,000 | $2,664 |
| 2013 | $83,300 | $26,700 | $110,000 | $2,531 |
| 2012 | $93,300 | $26,700 | $120,000 | $2,722 |
| 2011 | $93,300 | $26,700 | $120,000 | $2,588 |
| 2010 | $107,200 | $26,700 | $133,900 | $2,806 |
| 2008 | $118,600 | $26,700 | $145,300 | $2,702 |
| 2007 | $118,600 | $26,700 | $145,300 | $2,752 |
Property facts
Year built
1965
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,272 sqft
Lot size
9,148 sqft
ZIP code
53713
City
Madison
Street
Koster St
Coordinates
43.04340, -89.38488
Comparable properties nearby
Frequently asked questions
When did 105 Koster St last sell?
No public-record sale is on file for 105 Koster St.
What is the current tax assessment for 105 Koster St?
The most recent total assessment for 105 Koster St (year 2025) is $294,900 with $5,702 in property tax.
When was 105 Koster St built?
105 Koster St was built in 1965.
How does 105 Koster St compare to others on Koster St?
We track 3 other properties on Koster St. Browse the list under "Other properties on Koster St" to compare beds, baths, and sale history.
What are the property facts for 105 Koster St?
105 Koster St is a 3 bed, 2 bath, 1,272 sqft, 9,148 sqft lot single_family.
Is 105 Koster St a flip candidate?
No — 105 Koster St does not appear in our flips dataset.
Is 105 Koster St a tax-appeal candidate?
No — 105 Koster St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.2%
Implied 1-yr
+9.0%
2026 Q3
$366.4K
2026 Q4
$373.6K
ZIP 53713 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Koster St