Boulder County property record for 4835 Gibbs Ave, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 2,132 sqft · built 1992 |
| Lot Size | 0.117 acres (5,095 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $410,000 (Jan 2002) |
| Tax Bill | $6,029 (2025) |
| Deeds & Mortgages | Apr 2018 Mortgage Mar 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-21-7-24-026 |
| Primary APN | 1463-21-7-24-026 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,132 sqft Living Area |
| Gross Area | 3,732 sqft |
| 1st Floor Area | 1,078 sqft |
| Upper Floors Area | 1,054 sqft |
| Basement Area | 960 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 5,095 sqft (0.117 acres) |
| Garage Type | Attached |
| Garage Area | 640 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 112 sqft |
| Patio Area | 100 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0111030 |
|---|---|
| Street Address | 4835 GIBBS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80301-6207 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 26 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 | 26 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 12207 |
Source: Boulder County assessment roll, APN 1463-21-7-24-026, as of June 15, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4835 GIBBS AVE, BOULDER, CO 80301-6207 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 26, 2018 | Deed of Trust, Mortgage · Commercial Mortgage ALPINE BANK |
| Mar 28, 2018 | Deed of Trust, Mortgage · Conventional Mortgage ALPINE BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 17, 2002 · Amount on Record |
| Deed Sale | Jan 17, 2002 · Amount on Record |
| Prior Sale | Feb 01, 1995 · Amount on Record |
| Deed Document Number | 20022244344 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4835 GIBBS AVE, BOULDER, CO 80301-6207 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003652390 |
|---|---|
| Date | Apr 26, 2018 |
| Instrument | 3652390 |
| Name | ALPINE BANK |
|---|---|
| Type | Bank |
| Address | RIFLE, CO 81650 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4835 GIBBS AVE, BOULDER, CO 80301-6207 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2022 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|
| Document Number | 0003647618 |
|---|---|
| Date | Mar 28, 2018 |
| Instrument | 3647618 |
| Name | ALPINE BANK |
|---|---|
| Type | Bank |
| Address | RIFLE, CO 81650 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2048 |
Source: Boulder County assessment roll as of June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $68,802 (+8.8%) Land $36,475 Building $32,327 | $1,011,800 (-) Land $536,400 Building $475,400 | |
| 2025 | $6,029.00 (-23.57%) | $63,238 (-13.86%) Land $33,525 Building $29,713 | $1,011,800 (-7.66%) Land $536,400 Building $475,400 |
| 2023 | $7,888.00 (+16.51%) | $73,412 (+35.77%) Land $33,098 Building $40,314 | $1,095,700 (+40.84%) Land $494,000 Building $601,700 |
| 2022 | $6,770.00 | $54,071 Land $27,466 Building $26,605 | $778,000 Land $395,200 Building $382,800 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), as of October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130122072, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 Record median of 20 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 20 in force |
| 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 at the parcel |
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: FCC Broadband Data Collection, 744 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Source: EPA Safe Drinking Water Information System, water system CO0107152, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF BOULDER serves 166,080 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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