Boulder County property record for 699 Flagstone Pl, Superior, CO 80027
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 5,748 sqft · built 1999 |
| Lot Size | 0.218 acres (9,504 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $965,000 (Jun 2016) |
| Tax Bill | $10,229 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1575-31-2-01-013 |
| Primary APN | 1575-31-2-01-013 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 5,748 sqft Living Area |
| Gross Area | 6,688 sqft |
| 1st Floor Area | 2,180 sqft |
| Upper Floors Area | 1,743 sqft |
| Basement Area | 2,015 sqft |
| Finished Basement | 1,825 sqft |
| Unfinished Basement | 190 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | A-Frame |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Concrete |
| Lot Area | 9,504 sqft (0.218 acres) |
| Garage Type | Attached |
| Garage Area | 750 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 266 sqft |
| Patio Area | 184 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0125307 |
|---|---|
| Street Address | 699 FLAGSTONE PL |
| City | SUPERIOR |
| State | CO |
| Zip | 80027-6055 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 25 BLK 1 ROCK CREEK RANCH FLG 19 |
| Legal Range | 69 |
| Legal Township | 1S |
| Legal Section | 31 |
| Legal Subdivision | ROCK CREEK RANCH FLG 19 - SU |
| Legal Block | 1 |
| Legal Lot Number | 25 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LAFAYETTE-LOUISVILLE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 61400 |
699 Flagstone Pl is owned and occupied by two individuals who bought it in June 2016.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 699 FLAGSTONE PL, SUPERIOR, CO 80027-6055 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 2, 2016 · Amount on File |
| Deed Sale | Jun 2, 2016 · Amount on File |
| Prior Sale | Jun 11, 2003 · Amount on File |
| Deed Document Number | 20163521704 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 699 Flagstone Pl was $10,229.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Superior Town |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $95,397 (+3.63%) Land $22,059 Building $73,338 | $1,472,900 (-) Land $394,400 Building $1,078,500 | |
| 2025 | $10,229.00 | $92,056 Land $24,650 Building $67,406 | $1,472,900 Land $394,400 Building $1,078,500 |
| 2023 | $9,214.00 (+24.19%) | $93,847 (+32.31%) Land $21,835 Building $72,012 | $1,400,700 (+37.24%) Land $325,900 Building $1,074,800 |
| 2022 | $7,419.00 | $70,932 Land $18,473 Building $52,459 | $1,020,600 Land $265,800 Building $754,800 |
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 699 Flagstone Pl in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 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 699 Flagstone Pl is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% 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 | SUPERIOR MD NO 1 serves 17,900 people · EPA ID CO0107725 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Dec 2021 |
|---|---|
| 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 388 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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