Boulder County property record for 317 8th Ave, Longmont, CO 80501 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,638 sqft · built 1937 |
| Lot Size | 0.114 acres (4,948 sqft) |
| Owner | Individual Name on File |
| Last Sale | $65,000 (Sep 1986) |
| Tax Bill | $2,211 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-03-1-09-002 |
| Primary APN | 1315-03-1-09-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,638 sqft Living Area |
| Gross Area | 2,152 sqft |
| 1st Floor Area | 936 sqft |
| Basement Area | 936 sqft |
| Finished Basement | 702 sqft |
| Unfinished Basement | 234 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1937 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 4,948 sqft (0.114 acres) |
| Garage Type | Attached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 168 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0042608 |
|---|---|
| Street Address | 317 8TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80501-5007 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N 58 2/3 FT LESS W 100 FT LOT 1 BLK 18 LONGMONT O T |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 03 |
| Legal Subdivision | LONGMONT OT |
| Legal Block | 18 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 13401 |
Source: Boulder County records · APN 1315-03-1-09-002
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 | Individual Name on File |
|---|---|
| Mailing Address | 317 8TH AVE, LONGMONT, CO 80501-5007 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 04, 1986 · Amount on Record |
| Deed Sale | Sep 04, 1986 · Amount on Record |
| Prior Sale | Oct 05, 1977 · Amount on Record |
| Deed Document Number | 1986786591 |
| 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 | Longmont City |
| Unified School District | St. Vrain Valley School District RE 1J (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 | $29,722 (+8.8%) Land $6,922 Building $22,800 | $437,100 (-) Land $101,800 Building $335,300 | |
| 2025 | $2,211.00 (+20.49%) | $27,319 (-8.45%) Land $6,363 Building $20,956 | $437,100 (-1.86%) Land $101,800 Building $335,300 |
| 2023 | $1,835.00 (+25.68%) | $29,842 (+37.49%) Land $6,961 Building $22,881 | $445,400 (+42.62%) Land $103,900 Building $341,500 |
| 2022 | $1,460.00 | $21,705 Land $5,039 Building $16,666 | $312,300 Land $72,500 Building $239,800 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 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 |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 508 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| City of Longmont | Fiber | 10,000 / 10,000 |
| Xfinity | Cable | 2,000 / 250 |
| Lumen Technologies | DSL | 140 / 20 |
May also be available at this address: Verizon, T-Mobile USA, JAB Wireless. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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