Boulder County property record for 4235 Darley Ave, Boulder, CO 80305 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1980 |
| Square Footage | 1,852 sqft Living Area |
| Lot Size | 9,506 sqft (0.218 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $395,000 (2010) |
| Tax Bill | $5,362.00 (2025) |
| Primary APN | 1577-08-1-23-039 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,852 sqft Living Area |
| Gross Area | 2,349 sqft Gross Area |
| 1st Floor | 1,026 sqft 1st Floor |
| Basement Area | 1,026 sqft Basement |
| Finished Basement | 826 sqft Finished |
| Unfinished Basement | 200 sqft Unfinished |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 9,506 sqft (0.218 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 297 sqft Garage |
| Cooling System | Evaporative Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0510839 |
|---|---|
| Street Address | 4235 DARLEY AVE |
| City | BOULDER |
| State | CO |
| Zip | 80305-6025 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 32A MAJESTIC HEIGHTS PER LOT LINE ADJUSTMENT MAP REC#2750741 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 08 |
| Legal Subdivision | MAJESTIC HEIGHTS - BO |
| Legal Block | 1 |
| Legal Lot Number | 32A |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 1 |
| Census Block | 1003 |
| Census Tract | 12508 |
Source: Boulder County records · APN 1577-08-1-23-039
Assessment roll updated 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 | Individual Name on File |
|---|---|
| Mailing Address | 4235 DARLEY AVE, BOULDER, CO 80305-6025 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 12, 2010 · Amount on Record |
| Deed Sale | Nov 12, 2010 · Amount on Record |
| Prior Sale | Apr 11, 2006 · Amount on Record |
| Deed Doc Number | 20103112565 |
| Record Refreshed | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated 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 | $61,186 (+8.8%) Land $37,291 Building $23,895 | $899,800 (-) Land $548,400 Building $351,400 | |
| 2025 | $5,362.00 (+0.77%) | $56,238 (-12.72%) Land $34,275 Building $21,963 | $899,800 (-6.44%) Land $548,400 Building $351,400 |
| 2023 | $5,321.00 (+13.48%) | $64,434 (+29.68%) Land $40,502 Building $23,932 | $961,700 (+34.52%) Land $604,500 Building $357,200 |
| 2022 | $4,689.00 | $49,686 Land $30,156 Building $19,530 | $714,900 Land $433,900 Building $281,000 |
4235 Darley Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with indirect wildfire exposure (Moderate risk).
Source: FEMA National Flood Hazard Layer · Boulder County (08013C), updated October 14, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Moderate 45th percentile of exposed land nationally · 28th in Colorado |
|---|---|
| Wildfire Likelihood | Moderate — about 1 in 1,099 per year |
| Exposure | Indirect within ember reach of burnable land · adjoins burnable vegetation |
Values are read at the parcel center point; lenders make the official flood determination.
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