Boulder County property record for 910 Alta St, Longmont, CO 80501
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 774 sqft · built 1939 |
| Lot Size | 0.109 acres (4,727 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,257 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1205-34-3-25-010 |
| Primary APN | 1205-34-3-25-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 774 sqft Living Area |
| 1st Floor Area | 774 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 4,727 sqft (0.109 acres) |
| Garage Type | Detached |
| Garage Area | 288 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Floor/Wall Furnace |
|---|
| Account Number | R0044118 |
|---|---|
| Street Address | 910 ALTA ST |
| City | LONGMONT |
| State | CO |
| Zip | 80501-4541 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 1/2 LOT 15 & ALL LOT 16 BLK 6 NORTH LONGMONT |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 34 |
| Legal Subdivision | NORTH LONGMONT AKA HOWZE & SHEIR LG |
| Legal Block | 6 |
| Legal Lot Number | 15 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 13308 |
910 Alta St is owned and occupied by an individual who acquired it in May 1989.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 910 ALTA ST, LONGMONT, CO 80501-4541 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | May 31, 1989 |
| Deed Sale | May 31, 1989 |
| Prior Sale | Jan 31, 1985 · Amount on File |
| Deed Document Number | 1989984845 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 910 Alta St was $2,257, up 16.3% from the year before.
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 | $21,053 (-2.08%) Land $2,747 Building $18,306 | $344,000 (-) Land $74,800 Building $269,200 | |
| 2025 | $2,257.00 (+16.28%) | $21,500 Land $4,675 Building $16,825 | $344,000 Land $74,800 Building $269,200 |
| 2024 | $1,941.00 (+1.36%) | ||
| 2023 | $1,915.00 (+9.43%) | $23,986 (+35.56%) Land $5,213 Building $18,773 | $358,000 (+40.61%) Land $77,800 Building $280,200 |
| 2022 | $1,750.00 | $17,694 Land $3,829 Building $13,865 | $254,600 Land $55,100 Building $199,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 910 Alta St in Zone X, an area of minimal flood risk, though there have been 1 flood claim 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 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 |
| Nearby Flood Claims | 1 (2013) |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
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 910 Alta St 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 99.1% of the US · lower than 99.6% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 659 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Rise Broadband.
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