Boulder County property record for 4434 S Hampton Cir, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,640 sqft · built 1995 |
| Lot Size | 0.188 acres (8,176 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $660,000 (Dec 2001) |
| Tax Bill | $9,739 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-17-4-06-017 |
| Primary APN | 1463-17-4-06-017 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,640 sqft Living Area |
| Gross Area | 4,712 sqft |
| 1st Floor Area | 1,608 sqft |
| Upper Floors Area | 1,032 sqft |
| Basement Area | 1,592 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Lot Area | 8,176 sqft (0.188 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 610 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0116701 |
|---|---|
| Street Address | 4434 S HAMPTON CIR |
| City | BOULDER |
| State | CO |
| Zip | 80301-6057 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 28 BLK 2 FOUR MILE CREEK FLG 1 |
| Legal Subdivision | FOUR MILE CREEK FLG 1 - BO |
| Legal Block | 2 |
| Legal Lot Number | 28 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 4 |
| Census Block | 4036 |
| Census Tract | 12701 |
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 Record |
|---|---|
| Mailing Address | 4434 S HAMPTON CIR, BOULDER, CO 80301-6057 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 11, 2001 · Amount on Record |
| Deed Sale | Dec 11, 2001 · Amount on Record |
| Prior Sale | Dec 27, 1995 · Amount on Record |
| Deed Document Number | 20012230299 |
| Record Updated | Oct 29, 2026 |
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 | $106,379 (+4.14%) Land $33,449 Building $72,930 | $1,634,400 (-) Land $561,900 Building $1,072,500 | |
| 2025 | $9,739.00 (+9.02%) | $102,150 (-4.65%) Land $35,119 Building $67,031 | $1,634,400 (+2.21%) Land $561,900 Building $1,072,500 |
| 2023 | $8,933.00 (+11.52%) | $107,133 (+24.19%) Land $36,234 Building $70,899 | $1,599,000 (+28.83%) Land $540,800 Building $1,058,200 |
| 2022 | $8,010.00 | $86,264 Land $32,137 Building $54,127 | $1,241,200 Land $462,400 Building $778,800 |
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.
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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 20 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 14 (2013–2015) |
| Claims Outside the SFHA | 4 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 59% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
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 60 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 · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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