Boulder County property record for 2437 Mapleton Cir, Longmont, CO 80503 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1992 |
| Square Footage | 2,360 sqft Living Area |
| Lot Size | 9,871 sqft (0.227 acres) |
| Garage | Attached, 509 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $3,660.00 (2025) |
| Primary APN | 1205-29-1-18-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,360 sqft Living Area |
| Gross Area | 3,787 sqft Gross Area |
| 1st Floor | 1,660 sqft 1st Floor |
| Basement Area | 1,618 sqft Basement |
| Finished Basement | 700 sqft Finished |
| Unfinished Basement | 918 sqft Unfinished |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Lot Area | 9,871 sqft (0.227 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 509 sqft Garage |
| Porch | Porch |
| Porch Area | 95 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0104147 |
|---|---|
| Street Address | 2437 MAPLETON CIR |
| City | LONGMONT |
| State | CO |
| Zip | 80503-8143 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 19 BLK 4 WESTLAKE MANORS 4 LESS MINERALS SEE ID 111156 MINERAL SPLIT |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 29 |
| Legal Subdivision | WESTLAKE MANORS 4 - LG |
| Legal Block | 4 |
| Legal Lot Number | 19 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3010 |
| Census Tract | 13207 |
Source: Boulder County records · APN 1205-29-1-18-010
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 | 2 Individuals Owners |
|---|---|
| Mailing Address | 2437 MAPLETON CIR, LONGMONT, CO 80503-8143 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 19921201037 |
| 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 and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $44,737 (+8.8%) Land $9,758 Building $34,979 | $657,900 (-) Land $143,500 Building $514,400 | |
| 2025 | $3,660.00 (+13.31%) | $41,119 (-7.86%) Land $8,969 Building $32,150 | $657,900 (-1.23%) Land $143,500 Building $514,400 |
| 2023 | $3,230.00 (-1.01%) | $44,628 (+35.33%) Land $10,043 Building $34,585 | $666,100 (+40.38%) Land $149,900 Building $516,200 |
| 2022 | $3,263.00 | $32,977 Land $7,596 Building $25,381 | $474,500 Land $109,300 Building $365,200 |
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