Boulder County property record for 4424 Sandpiper Cir, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,662 sqft · built 1977 |
| Lot Size | 0.164 acres (7,147 sqft) |
| Owner | Individual Name on File |
| Last Sale | $165,000 (Aug 1996) |
| Tax Bill | $5,010 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-14-2-15-011 |
| Primary APN | 1463-14-2-15-011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Building Area | 1,662 sqft Living Area |
| Gross Area | 2,102 sqft |
| 1st Floor Area | 584 sqft |
| Upper Floors Area | 494 sqft |
| Basement Area | 584 sqft |
| Finished Basement | 584 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Split Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 7,147 sqft (0.164 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 40 sqft |
| Deck Area | 125 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0038533 |
|---|---|
| Street Address | 4424 SANDPIPER CIR |
| City | BOULDER |
| State | CO |
| Zip | 80301-3117 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR |
| Legal Description | LOT 11 BLK 11 TWIN LAKES 2 REPLAT OF BLKS 10 11 & 12 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 14 |
| Legal Subdivision | TWIN LAKES 1,2 & REPLATS - BOV |
| Legal Block | 11,10 |
| Legal Lot Number | 11 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 12708 |
4424 Sandpiper Cir is owned and occupied by an individual who bought it in August 1996.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4424 SANDPIPER CIR, BOULDER, CO 80301-3117 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 2, 1996 · Amount on File |
| Deed Sale | Aug 2, 1996 · Amount on File |
| Prior Sale | Jul 18, 1990 · Amount on File |
| Deed Document Number | 19961630700 |
| Prior Transfer Date | Feb 22, 1995 |
| Prior Transfer Doc | 0001501617 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4424 Sandpiper Cir was $5,010, up 9.8% from the year before.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $49,531 (-0.74%) Land $17,333 Building $32,198 | $798,400 (-) Land $324,900 Building $473,500 | |
| 2025 | $5,010.00 (+9.82%) | $49,900 Land $20,306 Building $29,594 | $798,400 Land $324,900 Building $473,500 |
| 2024 | $4,562.00 (+1.67%) | ||
| 2023 | $4,487.00 (+18.02%) | $52,930 (+36.14%) Land $19,423 Building $33,507 | $790,000 (+41.22%) Land $289,900 Building $500,100 |
| 2022 | $3,802.00 | $38,879 Land $14,790 Building $24,089 | $559,400 Land $212,800 Building $346,600 |
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.
FEMA maps place 4424 Sandpiper Cir in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 4424 Sandpiper Cir is moderate, ranking above 51% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 51% of the US · lower than 65% of Colorado |
|---|---|
| Wildfire Likelihood | 0.1% 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 334 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 |
| CenturyLink DSL | 140 / 20 |
5G (outdoors only) and 4G LTE
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