Boulder County property record for 4500 47th St, Boulder, CO 80301 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,487 sqft · built 1900 |
| Lot Size | 23.6 acres (1,029,441 sqft) |
| Owner | Trust Name on File |
| Last Sale | $214,000 (Feb 1992) |
| Tax Bill | $9,852 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-16-0-00-021 |
| Primary APN | 1463-16-0-00-021 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,487 sqft Living Area |
| Gross Area | 1,623 sqft |
| 1st Floor Area | 837 sqft |
| Upper Floors Area | 650 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1906 |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 1,029,441 sqft |
| Garage Type | Detached |
| Garage Area | 1,440 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 384 sqft |
| Shed | 1 Shed |
| Total Buildings | 4 Buildings |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0029796 |
|---|---|
| Street Address | 4500 47TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80301 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W 1/2 NW 1/4 LESS 4 2/10 AC 16-1N-70 26.00 ACS M/L |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 16 |
| Legal Subdivision | FOOTHILLS EAST |
| Legal Block | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 12701 |
Source: Boulder County records · APN 1463-16-0-00-021
Assessment roll updated June 15, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 707 HIGHLAND AVE, BOULDER, CO 80302-4723 |
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 25, 1992 · Amount on Record |
| Deed Sale | Feb 25, 1992 · Amount on Record |
| Prior Sale | Nov 22, 1991 |
| Deed Document Number | 19921163322 |
| Last Transfer Date | Jun 01, 1999 |
| Transfer Doc | 0001983613 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $107,263 (+8.8%) Land $96,537 Building $10,726 | $1,577,400 (-) Land $1,419,660 Building $157,740 | |
| 2025 | $9,852.00 (+23.69%) | $98,589 (+7.9%) Land $88,729 Building $9,860 | $1,577,400 (+15.66%) Land $1,419,660 Building $157,740 |
| 2023 | $7,965.00 (+25.28%) | $91,374 (+40.06%) Land $82,237 Building $9,137 | $1,363,800 (+45.28%) Land $1,227,420 Building $136,380 |
| 2022 | $6,358.00 | $65,241 Land $57,834 Building $7,407 | $938,710 Land $832,140 Building $106,570 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130127013, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 29 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 29 in force |
| Nearby Flood Claims | 5 (1995–2013) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Sep 2013, rainfall accumulation, Severe Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | High above 78% of the US · above 79% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 183 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 190 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Xfinity | Cable | 2,000 / 250 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| Lumen Technologies | DSL | 140 / 20 |
May also be available at this address: AT&T, Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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