Jefferson County property record for 9288 W 100th Cir, Broomfield, CO 80021
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,144 sqft · built 1979 |
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | Individual Name on File |
| Last Sale | $165,000 (Jan 2001) |
| Tax Bill | $2,247 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 29-152-07-074 |
| Primary APN | 29-152-07-074 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,144 sqft Living Area |
| Gross Area | 1,638 sqft |
| 1st Floor Area | 572 sqft |
| Basement Area | 572 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Lot Area | 5,663 sqft (0.13 acres) |
| View / Lot | Open Space |
| Garage Type | Attached |
| Garage Area | 494 sqft |
| Deck Area | 160 sqft |
| Patio Area | 160 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Connected |
| Account Number | 300148945 |
|---|---|
| Street Address | 9288 W 100TH CIR |
| City | BROOMFIELD |
| State | CO |
| Zip | 80021-3822 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SECTION 15 TOWNSHIP 02 RANGE 69 QTR NW SUBDIVISIONCD 174400 SUBDIVISIONNAME COUNTRYSIDE FLG # 8 BLOCK 001 LOT 0044 SIZE: 5670 TRACT VALUE: .130 |
| Legal Range | 69W |
| Legal Township | 02S |
| Legal Section | 15 |
| Legal Subdivision | COUNTRYSIDE FLG # 8 |
| Legal Block | 1 |
| Legal Lot Number | 44 |
| Jurisdiction | JEFFERSON CO |
| Township / Civil Division | NORTHEAST JEFFERSON |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 9824 |
9288 W 100th Cir is owned by an individual who bought it in January 2001.
Source: Jefferson County records, as of May 6, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 30 WHISPERING PINES RD, BOULDER, CO 80302-9791 |
| 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 | Jan 31, 2001 · Amount on File |
| Deed Sale | Jan 31, 2001 · Amount on File |
| Prior Sale | Jul 14, 2000 · Amount on File |
| Deed Document Number | 20011176609 |
| Prior Transfer Date | Jan 20, 1994 |
| Prior Transfer Doc | 0000034453 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 9288 W 100th Cir was $2,247.
Source: Jefferson County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Jefferson County |
| Municipality | Westminster City |
| Unified School District | Jefferson County School District R-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,247.00 | $27,519 Land $11,588 Building $15,931 | $440,312 Land $185,411 Building $254,901 |
| 2023 | $1,969.00 | $25,861 Land $11,595 Building $14,266 | $440,982 Land $173,056 Building $267,926 |
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 9288 W 100th Cir in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 5, 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 6 (20% premium discount) |
| Nearby Flood Policies | 4 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.
Wildfire risk around 9288 W 100th Cir is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 WESTMINSTER serves 202,078 people · EPA ID CO0101170 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2024 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: LiveWireNet, T-Mobile.
5G (outdoors only) and 4G LTE
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