Boulder County property record for 3001 S Flat Cir, Longmont, CO 80503
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 2,549 sqft · built 2024 |
| Lot Size | 0.148 acres (6,465 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $684,990 (Dec 2024) |
| Tax Bill | $6,729 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-08-0-50-005 |
| Primary APN | 1315-08-0-50-005 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,549 sqft Living Area |
| Gross Area | 3,026 sqft |
| 1st Floor Area | 1,049 sqft |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Exterior Material | Wood Shingle |
| Roof Material | Asphalt |
| Lot Area | 6,465 sqft (0.148 acres) |
| Garage Type | Attached |
| Garage Area | 477 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0614852 |
|---|---|
| Street Address | 3001 S FLAT CIR |
| City | LONGMONT |
| State | CO |
| Zip | 80503-9078 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 BLK 1 MOUNTAIN BROOK FLG 1 |
| Legal Subdivision | MOUNTAIN BROOK FLG 1 |
| Legal Block | 1 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 13212 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3001 S FLAT CIR, LONGMONT, CO 80503-9078 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 30, 2024 · Amount on Record |
| Deed Sale | Dec 30, 2024 · Amount on Record |
| Deed Document Number | 20244071733 |
| 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 | $41,218 (-2.08%) Land $1,112 Building $40,106 | $673,500 (-) Land $83,700 Building $589,800 | |
| 2025 | $6,729.00 (+73.34%) | $42,094 (+56.51%) Land $5,231 Building $36,863 | $673,500 (+598.65%) Land $83,700 Building $589,800 |
| 2023 | $3,882.00 (-20.24%) | $26,896 (-10.99%) Land $26,896 | $96,400 (-7.49%) Land $96,400 |
| 2022 | $4,867.00 | $30,218 Land $30,218 | $104,200 Land $104,200 |
Assessed value is set for property tax purposes, not a market price estimate; it is 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 |
| Flood Insurance Cost | Premium on Record median of 18 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 4 (2013) |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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 | Low lower than 93% of the US · lower than 97.2% of Colorado |
|---|---|
| Wildfire Likelihood | 0.03% 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 108 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 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Utah Broadband, Verizon.
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