Boulder County property record for 4801 Gibbs Ave, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,188 sqft · built 1992 |
| Lot Size | 0.119 acres (5,168 sqft) |
| Owner | Company Name on File |
| Last Sale | $515,000 (Sep 2005) |
| Tax Bill | $6,240 (2025) |
| Deeds & Mortgages | Nov 2018 Mortgage Nov 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-21-3-24-023 |
| Primary APN | 1463-21-3-24-023 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 3,188 sqft Living Area |
| Gross Area | 4,044 sqft |
| 1st Floor Area | 1,302 sqft |
| Upper Floors Area | 1,000 sqft |
| Basement Area | 1,242 sqft |
| Finished Basement | 886 sqft |
| Unfinished Basement | 356 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 5,168 sqft (0.119 acres) |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Porch |
| Porch Area | 148 sqft |
| Patio Area | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0111027 |
|---|---|
| Street Address | 4801 GIBBS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80301-6207 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 23 BLK 2 NOBLE PARK 2 CORRECTED |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 21 |
| Legal Subdivision | NOBLE PARK 2 & CORRECTIVE PLATS - BO |
| Legal Block | 2 |
| Legal Lot Number | 23 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 12207 |
4801 Gibbs Ave is owned by a company that acquired it in July 2014.
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 | Company Name on File |
|---|---|
| Mailing Address | 4801 GIBBS AVE, BOULDER, CO 80301-6207 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Nov 26, 2018 | Deed of Trust, Mortgage · FHA Mortgage AMERICAN ADVISORS |
| Nov 26, 2018 | Deed of Trust, Mortgage · FHA Mortgage FEDERAL HSNG COMMISSIONER |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 29, 2005 · Amount on File |
| Deed Sale | Sep 29, 2005 · Amount on File |
| Prior Sale | Jun 10, 2003 · Amount on File |
| Deed Document Number | 20052725976 |
| Last Transfer Date | Jul 30, 2014 |
| Transfer Doc | 0003397447 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4801 GIBBS AVE, BOULDER, CO 80301-6207 |
| Document Number | 0003688077 |
| Instrument Date | Nov 26, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Dec 11, 2018 |
| Title Company | COMMERCE TITLE COMPANY, COMMERCE TITLE CO. |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 4801 GIBBS AVE BOULDER CO 803016207, BOULDER, CO 80301-6207 |
| Document Number | 0003688077 |
|---|---|
| Date | Nov 30, 2018 |
| Instrument | 3688077 |
| Name | AMERICAN ADVISORS |
|---|---|
| Address | 3800 W CHAPMAN AVE # 3RD, ORANGE, CA 92868-1638 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 840 Months |
| Due | Nov 29, 2088 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4801 GIBBS AVE, BOULDER, CO 80301-6207 |
| Document Number | 0003688078 |
| Instrument Date | Nov 26, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Dec 11, 2018 |
| Title Company | CAPITAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 4801 GIBBS AVE BOULDER CO 803016207, BOULDER, CO 80301-6207 |
| Document Number | 0003688078 |
|---|---|
| Date | Nov 30, 2018 |
| Instrument | 3688078 |
| Name | FEDERAL HSNG COMMISSIONER |
|---|---|
| Address | 451 7TH ST SW, WASHINGTON, DC 20410-0001 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 840 Months |
| Due | Nov 29, 2088 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 4801 Gibbs Ave was $6,240.
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 | $73,250 (+2.16%) Land $31,974 Building $41,276 | $1,147,200 (-) Land $540,200 Building $607,000 | |
| 2025 | $6,240.00 | $71,701 Land $33,763 Building $37,938 | $1,147,200 Land $540,200 Building $607,000 |
| 2023 | $5,948.00 (+23.48%) | $79,261 (+34.74%) Land $31,919 Building $47,342 | $1,183,000 (+39.77%) Land $476,400 Building $706,600 |
| 2022 | $4,817.00 | $58,824 Land $26,903 Building $31,921 | $846,400 Land $387,100 Building $459,300 |
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 4801 Gibbs Ave 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 20 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 20 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 4801 Gibbs Ave is low, with 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 98% of the US · lower than 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | 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 744 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 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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