Boulder County property record for 4802 Kellogg Cir, Boulder, CO 80303
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 2,282 sqft · built 1971 |
| Lot Size | 0.234 acres (10,209 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $60,000 (Jan 1976) |
| Tax Bill | $6,642 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-33-1-08-006 |
| Primary APN | 1463-33-1-08-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,282 sqft Living Area |
| Gross Area | 4,134 sqft |
| 1st Floor Area | 1,840 sqft |
| Basement Area | 1,788 sqft |
| Finished Basement | 442 sqft |
| Unfinished Basement | 1,346 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Split Level |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Concrete |
| Lot Area | 10,209 sqft (0.234 acres) |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 88 sqft |
| Patio Area | 786 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0014759 |
|---|---|
| Street Address | 4802 KELLOGG CIR |
| City | BOULDER |
| State | CO |
| Zip | 80303-1110 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 147 ARAPAHOE RIDGE 4 REPLAT |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 33 |
| Legal Subdivision | ARAPAHOE RIDGE 4 - REPLAT - BO |
| Legal Block | 1 |
| Legal Lot Number | 147 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 12603 |
4802 Kellogg Cir is owned and occupied by two individuals who acquired it in February 2000.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4802 KELLOGG CIR, BOULDER, CO 80303-1110 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Jan 14, 1976 · Amount on File |
| Deed Sale | Jan 14, 1976 · Amount on File |
| Deed Document Number | 1976163875 |
| Last Transfer Date | Feb 17, 2000 |
| Transfer Doc | 0002023009 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4802 Kellogg Cir was $6,642.
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 | $77,833 (+2.53%) Land $41,303 Building $36,530 | $1,214,600 (-) Land $677,400 Building $537,200 | |
| 2025 | $6,642.00 | $75,913 Land $42,338 Building $33,575 | $1,214,600 Land $677,400 Building $537,200 |
| 2023 | $6,934.00 (+19.33%) | $90,684 (+30.41%) Land $51,583 Building $39,101 | $1,353,500 (+35.28%) Land $769,900 Building $583,600 |
| 2022 | $5,811.00 | $69,535 Land $38,190 Building $31,345 | $1,000,500 Land $549,500 Building $451,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4802 Kellogg Cir 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 |
| Flood Insurance Cost | Premium on File median of 94 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 98 units insured incl. 4 condo units |
| Nearby Flood Claims | 175 (1995–2025) |
| Claims Outside the SFHA | 122 of 175 |
| Most Recent Claim | Mar 2025 · other causes |
| 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 4802 Kellogg Cir is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 98.4% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 468 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 |
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