Canyon County property record for 5018 Castleton Ave, Nampa, ID 83686
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,993 sqft · built 2014 |
| Lot Size | 0.36 acres (15,682 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,021 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R2941114200 |
| Primary APN | R2941114200 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 14 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 2,993 sqft Living Area |
| Gross Area | 4,053 sqft |
| 1st Floor Area | 2,470 sqft |
| 2nd Floor Area | 523 sqft |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Multi-Level |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 15,682 sqft (0.36 acres) |
| Garage Type | Attached |
| Garage Area | 1,060 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Porch |
| Porch Area | 702 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R2941114200 |
|---|---|
| Street Address | 5018 CASTLETON AVE |
| City | NAMPA |
| State | ID |
| Zip | 83686-5592 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | 10-2N-2W SE CASTLETON PLACE SUB LT 11 BLK 3 |
| Legal Range | 2W |
| Legal Township | 2N |
| Legal Section | 10 |
| Legal Quarter | SE |
| Legal Subdivision | CASTLETON PLACE SUB |
| Legal Block | 3 |
| Legal Lot Number | 11 |
| Jurisdiction | CANYON ID |
| Township / Civil Division | NAMPA |
| Census Block Group | 4 |
| Census Block | 4019 |
| Census Tract | 20904 |
5018 Castleton Ave is owned and occupied by two individuals.
Source: Canyon County records, as of July 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5018 CASTLETON AVE, NAMPA, ID 83686-5592 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 5018 Castleton Ave was $2,021.
Source: Canyon County assessment roll, as of July 8, 2026
| Type | Name |
|---|---|
| State | Idaho |
| County | Canyon County |
| Unified School District | Nampa School District 131 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $680,800 (-4.41%) Land $161,900 Building $518,900 | $680,800 (-4.41%) Land $161,900 Building $518,900 | |
| 2025 | $2,021.00 | $712,200 Land $161,900 Building $550,300 | $712,200 Land $161,900 Building $550,300 |
| 2023 | $2,755.00 | $628,200 Land $147,200 Building $481,000 | $628,200 Land $147,200 Building $481,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5018 Castleton Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 13, 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 10 (0% 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 5018 Castleton Ave 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 85% of Idaho |
|---|---|
| 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 NAMPA serves 100,200 people · EPA ID ID3140080 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2022 |
| Lead | 1 ppb (2025–2027) 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 105 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Anthem Broadband Fixed Wireless | 1,000 / 1,000 |
| CenturyLink DSL · Fiber in parts of the area | 100 / 10 |
| Rise Broadband Fixed Wireless | 50 / 10 |
| T-Mobile Fixed Wireless | 25 / 3 |
May also be available: Sparklight, Verizon.
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