10870 Spartan Cir
Mequon, WI 53097
5 bd 5 ba 4,889 sqft Built 2017 Lot 24,394 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 | $737,900 | $202,300 | $940,200 | $10,321 |
| 2023 | $499,800 | $149,900 | $649,700 | $8,900 |
| 2022 | $468,500 | $149,900 | $618,400 | $8,368 |
| 2021 | $468,500 | $149,900 | $618,400 | $8,452 |
| 2020 | $358,500 | $150,000 | $508,500 | $7,867 |
| 2019 | $358,500 | $150,000 | $508,500 | $7,563 |
| 2018 | $358,500 | $150,000 | $508,500 | $7,461 |
| 2017 | — | $150,000 | $150,000 | $2,227 |
Property facts
Year built
2017
Property type
single_family
Stories
2
Beds
5
Baths
5
Living area
4,889 sqft
Lot size
24,394 sqft
ZIP code
53097
City
Mequon
Street
Spartan Cir
Coordinates
43.21583, -88.01006
Comparable properties nearby
Frequently asked questions
When did 10870 Spartan Cir last sell?
No public-record sale is on file for 10870 Spartan Cir.
What is the current tax assessment for 10870 Spartan Cir?
The most recent total assessment for 10870 Spartan Cir (year 2025) is $940,200 with $10,321 in property tax.
When was 10870 Spartan Cir built?
10870 Spartan Cir was built in 2017.
How does 10870 Spartan Cir compare to others on Spartan Cir?
We track 6 other properties on Spartan Cir. Browse the list under "Other properties on Spartan Cir" to compare beds, baths, and sale history.
What are the property facts for 10870 Spartan Cir?
10870 Spartan Cir is a 5 bed, 5 bath, 4,889 sqft, 24,394 sqft lot single_family.
Is 10870 Spartan Cir a flip candidate?
No — 10870 Spartan Cir does not appear in our flips dataset.
Is 10870 Spartan Cir a tax-appeal candidate?
No — 10870 Spartan Cir is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-4.6%
Implied 1-yr
-18.3%
2026 Q1
$783.4K
2026 Q2
$783.4K
ZIP 53097 — Median Price History + Forecast
Explore nearby
Geography
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