Boulder County property record for 420 Quail Cir, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.75 ba · 2,688 sqft · built 1988 |
| Lot Size | 0.157 acres (6,818 sqft) |
| Owner | Individual Name on File |
| Last Sale | $282,000 (Nov 1995) |
| Tax Bill | $7,713 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-13-4-19-007 |
| Primary APN | 1461-13-4-19-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,688 sqft Living Area |
| Gross Area | 3,088 sqft |
| 1st Floor Area | 972 sqft |
| Upper Floors Area | 744 sqft |
| Basement Area | 972 sqft |
| Finished Basement | 972 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 6,818 sqft (0.157 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 354 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0090573 |
|---|---|
| Street Address | 420 QUAIL CIR |
| City | BOULDER |
| State | CO |
| Zip | 80304-1056 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 21 WONDERLAND HILL 6 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 13 |
| Legal Subdivision | WONDERLAND HILL 6 - BO |
| Legal Block | 1 |
| Legal Lot Number | 21 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 12104 |
420 Quail Cir is owned and occupied by an individual who bought it in November 1995.
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 | Individual Name on File |
|---|---|
| Mailing Address | 420 QUAIL CIR, BOULDER, CO 80304-1056 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 13, 1995 · Amount on File |
| Deed Sale | Nov 13, 1995 · Amount on File |
| Prior Sale | Sep 3, 1993 |
| Deed Document Number | 19951562366 |
| Transfer Doc | 0001334080 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 420 Quail Cir was $7,713.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $90,059 (+3.34%) Land $62,152 Building $27,907 | $1,394,400 (-) Land $984,000 Building $410,400 | |
| 2025 | $7,713.00 | $87,150 Land $61,500 Building $25,650 | $1,394,400 Land $984,000 Building $410,400 |
| 2023 | $7,619.00 (+22.33%) | $98,617 (+33.22%) Land $67,114 Building $31,503 | $1,471,900 (+38.19%) Land $1,001,700 Building $470,200 |
| 2022 | $6,228.00 | $74,024 Land $53,772 Building $20,252 | $1,065,100 Land $773,700 Building $291,400 |
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 420 Quail Cir in Zone X, an area of minimal flood risk, though there have been 14 flood claims nearby since 2013.
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 58 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 63 units insured incl. 5 condo units |
| Nearby Flood Claims | 14 (2013–2015) |
| Claims Outside the SFHA | 6 of 14 |
| Most Recent Claim | May 2015 · Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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 420 Quail Cir is high, ranking above 79% of the US, with a 0.6% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 79% of the US · above 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.6% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 232 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: Verizon.
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