Boulder County property record for 4509 Starboard Ct, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,024 sqft · built 1978 |
| Owner | Individual Name on File |
| Tax Bill | $1,377 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-14-2-20-015 |
| Primary APN | 1463-14-2-20-015 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Building Area | 1,024 sqft Living Area |
| Gross Area | 1,536 sqft |
| 1st Floor Area | 512 sqft |
| Basement Area | 512 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Townhouse |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Garage Type | Carport |
| Garage Area | 420 sqft |
| Carport | Carport |
| Carport Area | 420 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0617356 |
|---|---|
| Street Address | 4509 STARBOARD CT |
| City | BOULDER |
| State | CO |
| Zip | 80301-3127 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SOUTH HALF IMPS ONLY LOT 8 PORTAL VILLAGE SPLIT FROM R0077271 PER DEED 4033129 |
| Legal Subdivision | PORTAL VILLAGE - BOV |
| Legal Lot Number | 8 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 12708 |
4509 Starboard Ct is owned and occupied by an individual.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4509 STARBOARD CT, BOULDER, CO 80301-3127 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4509 Starboard Ct was $1,377, up 34.2% 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 | $13,559 (-2.08%) Building $13,559 | $221,550 (-) Building $221,550 | |
| 2025 | $1,377.00 (+34.21%) | $13,847 Building $13,847 | $221,550 Building $221,550 |
| 2024 | $1,026.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4509 Starboard Ct 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 4509 Starboard Ct is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 97.5% of Colorado |
|---|---|
| Wildfire Likelihood | 0.04% 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 |
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