Boulder County property record for 4921 Eagan Cir, Longmont, CO 80503
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.75 ba · 3,522 sqft · built 2015 |
| Lot Size | 0.195 acres (8,482 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $635,978 (Aug 2016) |
| Tax Bill | $6,628 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-18-2-24-019 |
| Primary APN | 1315-18-2-24-019 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,522 sqft Living Area |
| Gross Area | 6,022 sqft |
| 1st Floor Area | 1,832 sqft |
| Upper Floors Area | 1,690 sqft |
| Basement Area | 1,832 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Exterior Material | Composition/Composite |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 8,482 sqft (0.195 acres) |
| Garage Type | Attached |
| Garage Area | 668 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 242 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0513911 |
|---|---|
| Street Address | 4921 EAGAN CIR |
| City | LONGMONT |
| State | CO |
| Zip | 80503-8505 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 19 BLK 2 RENAISSANCE 4 |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 18 |
| Legal Subdivision | RENAISSANCE FILING 4 |
| Legal Block | 2 |
| Legal Lot Number | 19 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3025 |
| Census Tract | 13215 |
4921 Eagan Cir is owned and occupied by two individuals who bought it in August 2016.
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4921 EAGAN CIR, LONGMONT, CO 80503-8505 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 16, 2016 · Amount on File |
| Deed Sale | Aug 16, 2016 · Amount on File |
| Prior Sale | Oct 11, 2000 · Amount on File |
| Deed Document Number | 20163537416 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4921 Eagan Cir was $6,628.
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 | $63,940 (+1.26%) Land $6,874 Building $57,066 | $1,010,300 (-) Land $171,100 Building $839,200 | |
| 2025 | $6,628.00 | $63,144 Land $10,694 Building $52,450 | $1,010,300 Land $171,100 Building $839,200 |
| 2023 | $6,086.00 (+17.54%) | $68,199 (+30.33%) Land $11,410 Building $56,789 | $1,017,900 (+35.2%) Land $170,300 Building $847,600 |
| 2022 | $5,178.00 | $52,327 Land $8,639 Building $43,688 | $752,900 Land $124,300 Building $628,600 |
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.
FEMA maps place 4921 Eagan Cir in Zone X, an area of minimal flood risk.
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 File median of 10 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 10 in force |
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.
Wildfire risk around 4921 Eagan Cir is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 79% of Colorado |
|---|---|
| Wildfire Likelihood | 0.06% 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 315 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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