Boulder County property record for 2421 Mapleton Cir, Longmont, CO 80503
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.75 ba · 2,470 sqft · built 1992 |
| Lot Size | 0.194 acres (8,437 sqft) |
| Owner | Company Name on Record |
| Last Sale | $191,000 (Nov 1994) |
| Tax Bill | $4,033 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1205-29-1-18-006 |
| Primary APN | 1205-29-1-18-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,470 sqft Living Area |
| Gross Area | 4,004 sqft |
| 1st Floor Area | 1,670 sqft |
| Basement Area | 1,614 sqft |
| Finished Basement | 800 sqft |
| Unfinished Basement | 814 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 8,437 sqft (0.194 acres) |
| Garage Type | Attached |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 91 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0104143 |
|---|---|
| Street Address | 2421 MAPLETON CIR |
| City | LONGMONT |
| State | CO |
| Zip | 80503-8142 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 15 BLK 4 WESTLAKE MANORS 4 |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 29 |
| Legal Subdivision | WESTLAKE MANORS 4 - LG |
| Legal Block | 4 |
| Legal Lot Number | 15 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 13207 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 2421 MAPLETON CIR, LONGMONT, CO 80503-8142 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 1, 1994 · Amount on Record |
| Deed Sale | Nov 1, 1994 · Amount on Record |
| Prior Sale | Jan 26, 1993 · Amount on Record |
| Deed Document Number | 19941475692 |
| Last Transfer Date | Apr 28, 2010 |
| Transfer Doc | 0003071942 |
| 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 | $43,846 (-1.86%) Land $5,072 Building $38,774 | $714,800 (-) Land $144,600 Building $570,200 | |
| 2025 | $4,033.00 (+11.07%) | $44,676 (-7.61%) Land $9,038 Building $35,638 | $714,800 (-0.96%) Land $144,600 Building $570,200 |
| 2024 | $3,631.00 (+1.37%) | ||
| 2023 | $3,582.00 (+15.14%) | $48,354 (+25.95%) Land $10,084 Building $38,270 | $721,700 (+30.65%) Land $150,500 Building $571,200 |
| 2022 | $3,111.00 | $38,392 Land $7,770 Building $30,622 | $552,400 Land $111,800 Building $440,600 |
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 · 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 | 1 in force |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
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 95% of the US · lower than 98.1% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% 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 347 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 | 140 / 20 |
May also be available: Verizon.
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