3625 21st St
Boulder, CO 80304
4 bd 4 ba 4,435 sqft Built 2005 Lot 28,750 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
No timeline data
No sale, listing, or tax history is recorded for this property.
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
No tax assessment data
No assessment history available for this parcel.
Property facts
Year built
2005
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
4,435 sqft
Lot size
28,750 sqft
ZIP code
80304
City
Boulder
Street
21st St
Coordinates
40.04051, -105.27071
Comparable properties nearby
Frequently asked questions
When did 3625 21st St last sell?
No public-record sale is on file for 3625 21st St.
What is the current tax assessment for 3625 21st St?
No tax-assessment history is recorded for this parcel.
When was 3625 21st St built?
3625 21st St was built in 2005.
How does 3625 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 3625 21st St?
3625 21st St is a 4 bed, 4 bath, 4,435 sqft, 28,750 sqft lot single_family.
Is 3625 21st St a flip candidate?
No — 3625 21st St does not appear in our flips dataset.
Is 3625 21st St a tax-appeal candidate?
No — 3625 21st 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
+1.2%
Implied 1-yr
+5.0%
2026 Q3
$2.17M
2026 Q4
$2.2M
ZIP 80304 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St