Boulder County property record for 917 3rd Ave, Longmont, CO 80501
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 3,124 sqft · built 1914 |
| Lot Size | 0.287 acres (12,493 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $360,000 (Aug 2006) |
| Tax Bill | $4,538 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-03-3-16-004 |
| Primary APN | 1315-03-3-16-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 3,124 sqft Living Area |
| Gross Area | 3,952 sqft |
| 1st Floor Area | 1,692 sqft |
| Upper Floors Area | 784 sqft |
| Basement Area | 1,476 sqft |
| Finished Basement | 648 sqft |
| Unfinished Basement | 828 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1981 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 12,493 sqft (0.287 acres) |
| Porch | Porch |
| Porch Area | 108 sqft |
| Patio Area | 108 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Floor/Wall Furnace |
| Account Number | R0041914 |
|---|---|
| Street Address | 917 3RD AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80501-5413 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E 65 FT LOTS 1-2 & E 65 FT OF N 41.73 FT LOT 3 BLK 79 LONGMONT OT |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 03 |
| Legal Subdivision | LONGMONT OT |
| Legal Block | 79 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 13302 |
Source: Boulder County records, as of September 18, 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 Record |
|---|---|
| Mailing Address | 917 3RD AVE, LONGMONT, CO 80501-5413 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 29, 2006 · Amount on Record |
| Deed Sale | Aug 29, 2006 · Amount on Record |
| Prior Sale | Nov 17, 1954 |
| Deed Document Number | 20062801330 |
| Prior Transfer Date | Aug 6, 1998 |
| Prior Transfer Doc | 0001834311 |
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Longmont City |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $49,082 (-0.82%) Land $9,499 Building $39,583 | $791,800 (-) Land $209,700 Building $582,100 | |
| 2025 | $4,538.00 (+6.1%) | $49,487 (-11.18%) Land $13,106 Building $36,381 | $791,800 (-4.79%) Land $209,700 Building $582,100 |
| 2023 | $4,277.00 (+52.91%) | $55,718 (+58.22%) Land $14,238 Building $41,480 | $831,600 (+64.12%) Land $212,500 Building $619,100 |
| 2022 | $2,797.00 | $35,215 Land $10,383 Building $24,832 | $506,700 Land $149,400 Building $357,300 |
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.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
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 |
|---|
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 LONGMONT serves 104,178 people · EPA ID CO0107485 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 187 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
May also be available: CenturyLink, T-Mobile, TDS Telecom, Verizon.
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