Boulder County property record for 1934 18th St, Apt 25, Boulder, CO 80302
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 406 sqft · built 1982 |
| Lot Size | 0.321 acres (13,993 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $150,000 (Nov 2010) |
| Tax Bill | $2,060 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-30-4-25-025 |
| Primary APN | 1463-30-4-25-025 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 406 sqft Living Area |
| 1st Floor Area | 406 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 13,993 sqft (0.321 acres) |
| Garage Type | Detached |
| Garage Area | 156 sqft |
| Heating Fuel | Electric |
|---|
| Account Number | R0092894 |
|---|---|
| Street Address | 1934 18TH ST, 25 |
| City | BOULDER |
| State | CO |
| Zip | 80302-5547 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT 25 & UND 1/27 INT GCE CASA DEL ELDORADO CONDOS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | CASA DEL ELDORADO CONDOS - BO |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 12205 |
1934 18th St, Apt 25 is owned by two individuals who acquired it in November 2011.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10125 DAWNDEER LN, HENRICO, VA 23238-3723 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
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 | Nov 24, 2010 · Amount on File |
| Deed Sale | Nov 24, 2010 · Amount on File |
| Prior Sale | Sep 11, 1996 · Amount on File |
| Deed Document Number | 20103115421 |
| Last Transfer Date | Nov 29, 2011 |
| Transfer Doc | 0003187512 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1934 18th St, Apt 25 was $2,060, up 20.5% from the year before.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $21,163 (-2.08%) Building $21,163 | $345,800 (-) Building $345,800 | |
| 2025 | $2,060.00 (+20.54%) | $21,613 Building $21,613 | $345,800 Building $345,800 |
| 2024 | $1,709.00 (+1.73%) | ||
| 2023 | $1,680.00 (-4.11%) | $23,140 (+22.64%) Building $23,140 | $345,367 (+27.21%) Building $345,367 |
| 2022 | $1,752.00 | $18,869 Building $18,869 | $271,500 Building $271,500 |
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 1934 18th St, Apt 25 in Zone X, an area of moderate flood risk, though there have been 6 flood claims nearby since 2013.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 31 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 64 units insured incl. 33 condo units |
| Nearby Flood Claims | 6 (2013) |
| Claims Outside the SFHA | 2 of 6 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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 1934 18th St, Apt 25 is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 544 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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