Boulder County property record for 5436 Crestone Cir, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,679 sqft · built 1983 |
| Lot Size | 0.206 acres (8,953 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $214,500 (Dec 1993) |
| Tax Bill | $6,261 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-02-4-03-021 |
| Primary APN | 1463-02-4-03-021 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,679 sqft Living Area |
| Gross Area | 3,414 sqft |
| 1st Floor Area | 1,625 sqft |
| Basement Area | 1,054 sqft |
| Finished Basement | 329 sqft |
| Unfinished Basement | 725 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Split Level |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 8,953 sqft (0.206 acres) |
| Garage Type | Attached |
| Garage Area | 535 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 299 sqft |
| Deck Area | 224 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0076881 |
|---|---|
| Street Address | 5436 CRESTONE CIR |
| City | BOULDER |
| State | CO |
| Zip | 80301-3519 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | ED |
| Legal Description | LOT 17 BLK 3 HOMESTEAD |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 02 |
| Legal Subdivision | HOMESTEAD - BOV |
| Legal Block | 3 |
| Legal Lot Number | 17 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 12708 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 5436 CRESTONE CIR, BOULDER, CO 80301-3519 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 6, 1993 · Amount on Record |
| Deed Sale | Dec 6, 1993 · Amount on Record |
| Prior Sale | Sep 18, 1987 · Amount on Record |
| Deed Document Number | 19931368959 |
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $52,278 (-0.28%) Land $15,667 Building $36,611 | $838,800 (-) Land $300,400 Building $538,400 | |
| 2025 | $6,261.00 (+35.49%) | $52,425 (-6.71%) Land $18,775 Building $33,650 | $838,800 (+0.01%) Land $300,400 Building $538,400 |
| 2023 | $4,621.00 (+24.89%) | $56,193 (+33.95%) Land $20,763 Building $35,430 | $838,700 (+38.95%) Land $309,900 Building $528,800 |
| 2022 | $3,700.00 | $41,950 Land $15,679 Building $26,271 | $603,600 Land $225,600 Building $378,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 422 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: CenturyLink.
5G (outdoors only) and 4G LTE
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