3977 Happy Hollow Dr
Castle Rock, CO 80104
3 bd 2 ba 1,591 sqft Built 2020 Lot 4,356 sqft single_family
Most recent sale
$399,904
Dec 14, 2020
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 15, 2026 | Listed | $525,000 | elevateMLS |
| Apr 3, 2023 | Sold | $500,000 | REcolorado |
| Nov 18, 2022 | Price changed | $527,000 | REcolorado |
| Nov 3, 2022 | Price changed | $538,000 | REcolorado |
| Oct 20, 2022 | Listed | $550,000 | MLS #4474703 |
| Dec 14, 2020 | Sold | $399,904 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $22,020 | $7,580 | $29,600 | $3,318 |
| 2024 | $22,020 | $7,580 | $29,600 | $3,346 |
| 2023 | $28,280 | $7,060 | $35,340 | $3,377 |
| 2022 | $21,490 | $5,260 | $26,750 | $3,186 |
| 2021 | $22,100 | $5,410 | $27,510 | $3,329 |
| 2020 | — | $11,040 | $11,040 | $1,342 |
| 2019 | — | $5,130 | $5,130 | $639 |
Property facts
Year built
2020
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,591 sqft
Lot size
4,356 sqft
ZIP code
80104
City
Castle Rock
Street
Happy Hollow Dr
Coordinates
39.37545, -104.82119
Comparable properties nearby
Frequently asked questions
When did 3977 Happy Hollow Dr last sell?
3977 Happy Hollow Dr most recently sold on Dec 14, 2020 for $399,904.
What is the current tax assessment for 3977 Happy Hollow Dr?
The most recent total assessment for 3977 Happy Hollow Dr (year 2025) is $29,600 with $3,318 in property tax.
How does 3977 Happy Hollow Dr's assessment compare to its last sale price?
The current assessment is 92.6% below the last sale price of $399,904.
When was 3977 Happy Hollow Dr built?
3977 Happy Hollow Dr was built in 2020.
How does 3977 Happy Hollow Dr compare to others on Happy Hollow Dr?
We track 8 other properties on Happy Hollow Dr. Browse the list under "Other properties on Happy Hollow Dr" to compare beds, baths, and sale history.
What are the property facts for 3977 Happy Hollow Dr?
3977 Happy Hollow Dr is a 3 bed, 2 bath, 1,591 sqft, 4,356 sqft lot single_family.
Is 3977 Happy Hollow Dr a flip candidate?
No — 3977 Happy Hollow Dr does not appear in our flips dataset.
Is 3977 Happy Hollow Dr a tax-appeal candidate?
No — 3977 Happy Hollow Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.7%
Implied 1-yr
+2.9%
2026 Q3
$791.1K
2026 Q4
$796.4K
ZIP 80104 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Happy Hollow Dr