8421 Mason Cir
Westminster, CO 80031
2 bd 2 ba 1,478 sqft Built 1965 Lot 9,040 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 | $23,870 | $6,120 | $29,990 | $3,298 |
| 2023 | $25,230 | $6,090 | $31,320 | $3,101 |
| 2022 | $18,110 | $6,120 | $24,230 | $2,884 |
| 2021 | $18,630 | $6,290 | $24,920 | $2,949 |
| 2020 | $17,370 | $6,290 | $23,660 | $2,828 |
| 2019 | $17,370 | $6,290 | $23,660 | $2,822 |
| 2018 | $11,910 | $6,050 | $17,960 | $2,153 |
| 2017 | $11,910 | $6,050 | $17,960 | $1,881 |
| 2016 | $10,310 | $3,020 | $13,330 | $1,472 |
| 2015 | $10,310 | $3,020 | $13,330 | $1,470 |
| 2014 | $9,330 | $2,630 | $11,960 | $1,380 |
| 2013 | $9,330 | $2,630 | $11,960 | $1,350 |
| 2011 | $9,800 | $2,470 | $12,270 | $1,434 |
| 2010 | $9,800 | $2,470 | $12,270 | $1,360 |
| 2009 | $9,200 | $2,710 | $11,910 | $1,371 |
| 2007 | $10,300 | $2,870 | $13,170 | $1,387 |
Property facts
Year built
1965
Property type
single_family
Stories
1
Beds
2
Baths
2
Living area
1,478 sqft
Lot size
9,040 sqft
ZIP code
80031
City
Westminster
Street
Mason Cir
Coordinates
39.84954, -105.04114
Comparable properties nearby
Frequently asked questions
When did 8421 Mason Cir last sell?
No public-record sale is on file for 8421 Mason Cir.
What is the current tax assessment for 8421 Mason Cir?
The most recent total assessment for 8421 Mason Cir (year 2025) is $29,990 with $3,298 in property tax.
When was 8421 Mason Cir built?
8421 Mason Cir was built in 1965.
How does 8421 Mason Cir compare to others on Mason Cir?
We track 2 other properties on Mason Cir. Browse the list under "Other properties on Mason Cir" to compare beds, baths, and sale history.
What are the property facts for 8421 Mason Cir?
8421 Mason Cir is a 2 bed, 2 bath, 1,478 sqft, 9,040 sqft lot single_family.
Is 8421 Mason Cir a flip candidate?
No — 8421 Mason Cir does not appear in our flips dataset.
Is 8421 Mason Cir a tax-appeal candidate?
No — 8421 Mason 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
+2.3%
Implied 1-yr
+9.1%
2026 Q3
$624.6K
2026 Q4
$637K
ZIP 80031 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mason Cir