Boulder County property record for 7420 Old Mill Trl, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.75 ba · 2,732 sqft · built 1970 |
| Lot Size | 0.343 acres (14,926 sqft) |
| Owner | Individual Name on File |
| Last Sale | $562,500 (Aug 2014) |
| Tax Bill | $6,524 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-13-2-02-005 |
| Primary APN | 1463-13-2-02-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,732 sqft Living Area |
| Gross Area | 3,362 sqft |
| 1st Floor Area | 1,656 sqft |
| Basement Area | 1,292 sqft |
| Finished Basement | 1,076 sqft |
| Unfinished Basement | 216 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 14,926 sqft (0.343 acres) |
| Garage Type | Attached |
| Garage Area | 414 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 136 sqft |
| Patio Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0038608 |
|---|---|
| Street Address | 7420 OLD MILL TRL |
| City | BOULDER |
| State | CO |
| Zip | 80301-3910 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR |
| Legal Description | LOT 5 BLK 8 GUN BARREL GREEN |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 11 |
| Legal Subdivision | GUNBARREL GREEN |
| Legal Block | 8 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 12708 |
7420 Old Mill Trl is owned and occupied by an individual who bought it in August 2014.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 7420 OLD MILL TRL, BOULDER, CO 80301-3910 |
| 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 4, 2014 · Amount on File |
| Deed Sale | Aug 4, 2014 · Amount on File |
| Prior Sale | Nov 20, 2007 · Amount on File |
| Deed Document Number | 20143395164 |
| Prior Transfer Date | Jun 21, 1996 |
| Prior Transfer Doc | 0001619557 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 7420 Old Mill Trl was $6,524.
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 | $72,896 (+2.13%) Land $36,128 Building $36,768 | $1,142,000 (-) Land $601,300 Building $540,700 | |
| 2025 | $6,524.00 | $71,375 Land $37,581 Building $33,794 | $1,142,000 Land $601,300 Building $540,700 |
| 2023 | $6,533.00 (+20.14%) | $75,542 (+35.51%) Land $41,848 Building $33,694 | $1,127,500 (+40.57%) Land $624,600 Building $502,900 |
| 2022 | $5,438.00 | $55,746 Land $29,975 Building $25,771 | $802,100 Land $431,300 Building $370,800 |
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 7420 Old Mill Trl in Zone X, an area of minimal flood risk.
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 | 1 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 7420 Old Mill Trl is moderate, ranking above 40% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 76% of Colorado |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 381 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 |
| CenturyLink DSL | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: LiveWireNet.
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