Boulder County property record for 1616 18th St, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,118 sqft · built 1900 |
| Lot Size | 0.131 acres (5,718 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $32,000 (Jul 1975) |
| Tax Bill | $5,460 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-30-8-39-006 |
| Primary APN | 1463-30-8-39-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,118 sqft Living Area |
| Gross Area | 1,202 sqft |
| 1st Floor Area | 1,118 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 5,718 sqft (0.131 acres) |
| Porch | Enclosed Porch |
| Porch Area | 84 sqft |
| Patio Area | 50 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0007574 |
|---|---|
| Street Address | 1616 18TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-6430 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N 60 FT LOTS 8-9 BLK 4 CULVERS S 1/2 SE 1/4 30-1N-70 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | CULVER - BO |
| Legal Block | 4 |
| Legal Lot Number | 8 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 12206 |
Source: Boulder County assessment roll, as of June 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1616 18TH ST, BOULDER, CO 80302-6430 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 7, 1975 · Amount on Record |
| Deed Sale | Jul 7, 1975 · Amount on Record |
| Deed Document Number | 1975143639 |
| Last Transfer Date | Oct 14, 1994 |
| Transfer Doc | 0001471667 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 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 | $69,108 (+8.8%) Land $58,718 Building $10,390 | $1,016,300 (-) Land $863,500 Building $152,800 | |
| 2025 | $5,460.00 (+2.09%) | $63,519 (-12.16%) Land $53,969 Building $9,550 | $1,016,300 (-5.84%) Land $863,500 Building $152,800 |
| 2023 | $5,348.00 (+19.16%) | $72,313 (+30.81%) Land $62,839 Building $9,474 | $1,079,300 (+35.69%) Land $937,900 Building $141,400 |
| 2022 | $4,488.00 | $55,280 Land $47,260 Building $8,020 | $795,400 Land $680,000 Building $115,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 101 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 174 units insured incl. 73 condo units |
| Nearby Flood Claims | 10 (2013) |
| Most Recent Claim | Oct 2013 · rainfall accumulation |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 432 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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