6851 Northstar Cir
Castle Rock, CO 80108
4 bd 4 ba 3,191 sqft Built 2018 Lot 8,712 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 | $52,200 | $21,270 | $73,470 | $9,281 |
| 2024 | $52,200 | $21,270 | $73,470 | $8,294 |
| 2023 | $53,630 | $20,950 | $74,580 | $8,359 |
| 2022 | $42,400 | $13,760 | $56,160 | $6,408 |
| 2021 | $43,620 | $14,160 | $57,780 | $6,651 |
| 2020 | $45,140 | $11,150 | $56,290 | $6,501 |
| 2019 | $45,140 | $11,150 | $56,290 | $6,520 |
| 2018 | $19,320 | $8,140 | $27,460 | $3,220 |
| 2017 | — | $27,350 | $27,350 | $3,038 |
| 2016 | — | $23,170 | $23,170 | $2,611 |
| 2015 | — | $21,780 | $21,780 | $2,498 |
| 2014 | — | $16,320 | $16,320 | $1,968 |
| 2013 | — | $17,180 | $17,180 | $2,073 |
Property facts
Year built
2018
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,191 sqft
Lot size
8,712 sqft
ZIP code
80108
City
Castle Rock
Street
Northstar Cir
Coordinates
39.43714, -104.87938
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 6851 Northstar Cir last sell?
No public-record sale is on file for 6851 Northstar Cir.
What is the current tax assessment for 6851 Northstar Cir?
The most recent total assessment for 6851 Northstar Cir (year 2025) is $73,470 with $9,281 in property tax.
When was 6851 Northstar Cir built?
6851 Northstar Cir was built in 2018.
How does 6851 Northstar Cir compare to others on Northstar Cir?
We track 8 other properties on Northstar Cir. Browse the list under "Other properties on Northstar Cir" to compare beds, baths, and sale history.
What are the property facts for 6851 Northstar Cir?
6851 Northstar Cir is a 4 bed, 4 bath, 3,191 sqft, 8,712 sqft lot single_family.
Is 6851 Northstar Cir a flip candidate?
No — 6851 Northstar Cir does not appear in our flips dataset.
Is 6851 Northstar Cir a tax-appeal candidate?
No — 6851 Northstar 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
+1.7%
Implied 1-yr
+6.9%
2026 Q3
$1.48M
2026 Q4
$1.5M
ZIP 80108 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Northstar Cir