Boulder County property record for 3000 S Flat Cir, Longmont, CO 80503 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.75 Baths |
| Year Built | Built 2024 |
| Square Footage | 2,184 sqft Living Area |
| Lot Size | 10,656 sqft (0.245 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $699,990 (2025) |
| Tax Bill | $6,036.00 (2025) |
| Primary APN | 1315-08-0-52-022 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,184 sqft Living Area |
| Gross Area | 4,800 sqft Gross Area |
| 1st Floor | 2,184 sqft 1st Floor |
| Basement Area | 2,203 sqft Basement |
| Stories | 1 Stories |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 10,656 sqft (0.245 acres) |
| Garage Type | Attached Garage |
| Garage Area | 413 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0614902 |
|---|---|
| Street Address | 3000 S FLAT CIR |
| City | LONGMONT |
| State | CO |
| Zip | 80503-9078 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 22 BLK 3 MOUNTAIN BROOK FLG 1 |
| Legal Subdivision | MOUNTAIN BROOK FLG 1 |
| Legal Block | 3 |
| Legal Lot Number | 22 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1023 |
| Census Tract | 13212 |
Source: Boulder County records · APN 1315-08-0-52-022
Assessment roll updated June 15, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Owner on File |
|---|---|
| Mailing Address | 3000 S FLAT CIR, LONGMONT, CO 80503-9078 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Tenants In Common |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20254080412 |
| Record Refreshed | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Longmont City |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $56,549 (+49.76%) Land $7,269 Building $49,280 | $831,600 (+37.65%) Land $106,900 Building $724,700 | |
| 2025 | $6,036.00 (+9.25%) | $37,759 (-1.36%) Land $6,681 Building $31,078 | $604,150 (+340.34%) Land $106,900 Building $497,250 |
| 2023 | $5,525.00 (-30.51%) | $38,279 (-22.45%) Land $38,279 | $137,200 (-19.39%) Land $137,200 |
| 2022 | $7,951.00 | $49,358 Land $49,358 | $170,200 Land $170,200 |
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