Boulder County property record for 47 Ridge Rd, Boulder, CO 80303
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 3,352 sqft · built 1966 |
| Lot Size | 0.876 acres (38,161 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $270,000 (Apr 1994) |
| Tax Bill | $8,642 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-01-4-08-001 |
| Primary APN | 1577-01-4-08-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Building Area | 3,352 sqft Living Area |
| Gross Area | 3,812 sqft |
| 1st Floor Area | 2,659 sqft |
| Basement Area | 693 sqft |
| Finished Basement | 693 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Split Level |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 38,161 sqft (0.876 acres) |
| Garage Type | Attached |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 20 sqft |
| Patio Area | 144 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0036127 |
|---|---|
| Street Address | 47 RIDGE RD |
| City | BOULDER |
| State | CO |
| Zip | 80303-4838 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | ER |
| Legal Description | LOT 29 FAIRVIEW RIDGE |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 01 |
| Legal Subdivision | FAIRVIEW RIDGE |
| Legal Block | 3 |
| Legal Lot Number | 29 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LAFAYETTE-LOUISVILLE |
| Census Block Group | 3 |
| Census Block | 3030 |
| Census Tract | 13003 |
47 Ridge Rd is owned and occupied by two individuals who bought it in April 1994.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 47 RIDGE RD, BOULDER, CO 80303-4838 |
| 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 |
|---|---|
| Last Sale | Apr 6, 1994 · Amount on File |
| Deed Sale | Apr 6, 1994 · Amount on File |
| Prior Sale | Dec 30, 1991 · Amount on File |
| Deed Document Number | 19941413219 |
| Prior Transfer Date | Mar 25, 1994 |
| Prior Transfer Doc | 0001413216 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 47 Ridge Rd was $8,642.
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 | $95,499 (+3.63%) Land $37,699 Building $57,800 | $1,474,400 (-) Land $624,400 Building $850,000 | |
| 2025 | $8,642.00 | $92,150 Land $39,025 Building $53,125 | $1,474,400 Land $624,400 Building $850,000 |
| 2023 | $7,904.00 (+11.59%) | $96,815 (+22.34%) Land $29,755 Building $67,060 | $1,445,000 (+26.91%) Land $444,100 Building $1,000,900 |
| 2022 | $7,083.00 | $79,133 Land $24,756 Building $54,377 | $1,138,600 Land $356,200 Building $782,400 |
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 47 Ridge Rd 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 | 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 47 Ridge Rd is moderate, ranking above 53% 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 53% of the US · lower than 62% of Colorado |
|---|---|
| Wildfire Likelihood | 0.1% 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 | CITY OF LAFAYETTE serves 28,700 people · EPA ID CO0107473 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 5 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 142 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 / 2,000 |
| Intrepid Fiber Networks Fiber | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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