Boulder County property record for 1209 E 4th Ave, Longmont, CO 80504
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.75 ba · 1,448 sqft · built 1976 |
| Lot Size | 0.14 acres (6,081 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $314,600 (Dec 2016) |
| Tax Bill | $3,381 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-01-3-19-005 |
| Primary APN | 1315-01-3-19-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,448 sqft Living Area |
| Gross Area | 3,198 sqft |
| 1st Floor Area | 1,448 sqft |
| Basement Area | 1,244 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Patio Home |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Lot Area | 6,081 sqft (0.14 acres) |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 51 sqft |
| Patio Area | 112 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0070866 |
|---|---|
| Street Address | 1209 E 4TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-1335 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 24 FOX HILL PATIO HOMES |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 01 |
| Legal Subdivision | FOX HILL PATIO HOMES - LG |
| Legal Block | 3 |
| Legal Lot Number | 24 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3030 |
| Census Tract | 13402 |
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 | 1209 E 4TH AVE, LONGMONT, CO 80504-1335 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 9, 2016 · Amount on Record |
| Deed Sale | Dec 9, 2016 · Amount on Record |
| Prior Sale | Oct 2, 1978 · Amount on Record |
| Deed Document Number | 20163562355 |
| Prior Transfer Date | Jan 1, 2009 |
| Prior Transfer Doc | 0002976942 |
| 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 Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $35,047 (+8.8%) Land $10,377 Building $24,670 | $515,400 (-) Land $152,600 Building $362,800 | |
| 2025 | $3,381.00 (+23.8%) | $32,213 (-0.08%) Land $9,538 Building $22,675 | $515,400 (+7.11%) Land $152,600 Building $362,800 |
| 2024 | $2,731.00 (+1.37%) | ||
| 2023 | $2,694.00 (+1.62%) | $32,240 (+20.3%) Land $10,606 Building $21,634 | $481,200 (+24.79%) Land $158,300 Building $322,900 |
| 2022 | $2,651.00 | $26,799 Land $7,464 Building $19,335 | $385,600 Land $107,400 Building $278,200 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 97.8% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 162 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| City of Longmont Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Lumen Technologies DSL | 140 / 20 |
May also be available: T-Mobile USA, Verizon.
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