Boulder County property record for 4850 Maxwell Ave, Longmont, CO 80503
| Property Type | Destroyed / Uninhabitable Vacant Land |
|---|---|
| Lot Size | 1.57 acres (68,537 sqft) |
| Owner | Company Name on File |
| Tax Bill | $11,245 (2022) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-18-3-25-004 |
| Primary APN | 1315-18-3-25-004 |
|---|---|
| Alternative APN |
|
| Lot Area | 68,537 sqft |
|---|
| Account Number | R0608778 |
|---|---|
| Street Address | 4850 MAXWELL AVE |
| City | LONGMONT |
| State | CO |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Destroyed / Uninhabitable |
| Legal Description | OUTLOT D CLOVER BASIN RANCH |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 18 |
| Legal Subdivision | CLOVER BASIN RANCH |
| Legal Block | 1 |
| Legal Lot Number | D |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 13214 |
4850 Maxwell Ave, destroyed / uninhabitable vacant land, is owned by a company.
Source: Boulder County records, as of June 15, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1155 S MAIN ST, LONGMONT, CO 80501-6600 |
| Owner Type | Company |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 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 Market Value |
|---|---|---|
| 2022 | $11,245.00 | |
| 2021 | $398,000 Land $398,000 |
Assessed market value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4850 Maxwell Ave in Zone X, an area of minimal flood risk.
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 | 5 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.
Wildfire risk around 4850 Maxwell Ave is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 78% of Colorado |
|---|---|
| Wildfire Likelihood | 0.06% 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 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 648 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| Xfinity Cable | 1,200 / 35 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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