Boulder County property record for 1234 18th St, Boulder, CO 80302 · Last verified June 2026
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 3 bd · 3 ba · 1,650 sqft · built 1959 |
| Lot Size | 0.181 acres (7,899 sqft) |
| Owner | Company Name on File |
| Last Sale | $195,000 (Nov 1993) |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-31-1-00-044 |
| Primary APN | 1463-31-1-00-044 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 3 Rooms |
| Building Area | 1,650 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Lot Area | 7,899 sqft (0.181 acres) |
| Account Number | R0004646 |
|---|---|
| Street Address | 1234 18TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-6406 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Legal Description | TR 153 B 31-1N-70 PER DEED 1041269 5/8/90 BCR |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | TR, NBR 158, 160, 162 |
| Legal Tract | 153 |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 12300 |
Source: Boulder County records · APN 1463-31-1-00-044
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 | Company Name on File |
|---|---|
| Mailing Address | 1300 CANYON BLVD, BOULDER, CO 80302-5212 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 02, 1993 · Amount on Record |
| Deed Sale | Nov 02, 1993 · Amount on Record |
| Prior Sale | Jan 28, 1993 |
| Deed Document Number | 19931356413 |
| Prior Transfer Date | Aug 17, 1993 |
| Prior Transfer Doc | 0001356411 |
| 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 |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $329,342 (-3.7%) Land $329,342 | $1,266,700 (-) Land $1,266,700 | |
| 2025 | Additional exemption filed | $342,009 (+93.59%) Land $342,009 | $1,266,700 (+100.05%) Land $1,266,700 |
| 2023 | Additional exemption filed | $176,663 Land $176,663 | $633,201 Land $633,201 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130123002, 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 AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 32 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 70 units insured 38 under condo master policies |
| Nearby Flood Claims | 23 (2013) |
| Most Recent Claim | Oct 2013, rainfall accumulation |
| Claims By Storm |
|
| Wildfire Risk | Low above 5% of the US · above 2% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 8,333 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 432 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Lumen Technologies | Fiber | 2,000 / 1,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.
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