Boulder County property record for 9307 Valmont Rd, Boulder, CO 80301
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 2 ba · 1,912 sqft · built 1865 |
| Lot Size | 11.6 acres (507,518 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,799 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1465-20-0-00-001 |
| Primary APN | 1465-20-0-00-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,912 sqft Finished Area |
| 1st Floor Area | 1,288 sqft |
| Upper Floors Area | 624 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1865 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Split Level |
| Exterior Material | Marblecrete |
| Construction Type | Frame |
| Lot Area | 507,518 sqft (11.6 acres) |
| Porch | Porch |
|---|---|
| Porch Area | 240 sqft |
| Shed | 1 Shed |
| Total Buildings | 2 Buildings |
| Heating System | Forced Air |
|---|
| Account Number | R0035454 |
|---|---|
| Old Parcel Number | 0035454 |
| Street Address | 9307 VALMONT RD |
| City | BOULDER |
| State | CO |
| Zip | 80301-4821 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | 4117 |
| Legal Description | 11 ACS M/L IN SLY PT OF NE 1/4 NE 1/4 20-1N-69 |
| Legal Range | 69 |
| Legal Township | 01N |
| Legal Section | 20 |
| Legal Subdivision | TR NBR 450460440820BRNSVLLELAF |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 12707 |
Source: Boulder County records, as of February 6, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 9307 VALMONT RD, BOULDER, CO 80301-4821 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 9, 2020 |
| Deed Sale | Dec 9, 2020 |
| Prior Sale | Jun 22, 2010 |
| Deed Document Number | 03840311 |
| Record Updated | Jun 8, 2026 |
Source: Boulder County assessment roll, as of August 25, 2025
| 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 |
|---|---|---|---|
| 2025 | $2,799.00 (-0.99%) | $34,314 (-16.44%) Land $1,715 Building $32,599 | $437,600 (-14.99%) Land $6,350 Building $431,250 |
| 2023 | $2,827.00 (+6.2%) | $41,067 (+21.23%) Land $1,399 Building $39,668 | $514,775 (+37.82%) Land $5,300 Building $509,475 |
| 2022 | $2,662.00 | $33,876 Land $1,795 Building $32,081 | $373,500 Land $6,800 Building $366,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 66% of the US · above 58% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 | LEFT HAND WD serves 20,280 people · EPA ID CO0107471 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2022 |
| 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 | None 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 13 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| CenturyLink DSL | 100 / 10 |
| Rise Broadband Fixed Wireless | 50 / 10 |
May also be available: LiveWireNet.
5G (outdoors only) and 4G LTE
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