Boulder County property record for 4590 Darley Ave, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,026 sqft · built 1961 |
| Lot Size | 0.214 acres (9,300 sqft) |
| Owner | Company Name on File |
| Last Sale | $80,000 (Sep 1984) |
| Tax Bill | $4,590 (2025) |
| Deeds & Mortgages | Sep 2022 Transfer Mar 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-08-1-24-014 |
| Primary APN | 1577-08-1-24-014 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,026 sqft Living Area |
| Gross Area | 2,349 sqft |
| 1st Floor Area | 1,026 sqft |
| Basement Area | 1,026 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 9,300 sqft (0.214 acres) |
| Garage Type | Attached |
| Garage Area | 297 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0009640 |
|---|---|
| Street Address | 4590 DARLEY AVE |
| City | BOULDER |
| State | CO |
| Zip | 80305-6032 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 14 BLK 2 MAJESTIC HEIGHTS |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 08 |
| Legal Subdivision | MAJESTIC HEIGHTS - BO |
| Legal Block | 2 |
| Legal Lot Number | 14 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 12508 |
4590 Darley Ave is owned by a company that acquired it in September 2022.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1331 ARAPAHOE AVE, BOULDER, CO 80302-6224 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 28, 2022 | Intrafamily Transfer, Transfer |
| Mar 17, 2022 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 27, 1984 · Amount on File |
| Deed Sale | Sep 27, 1984 · Amount on File |
| Prior Sale | Oct 13, 1976 · Amount on File |
| Deed Document Number | 1984648844 |
| Last Transfer Date | Sep 9, 2022 |
| Transfer Doc | 0003983114 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 28, 2022 |
| Property Address | 4590 DARLEY AVE, BOULDER, CO 80305-6032 |
| Document Number | 0003983114 |
| Instrument Date | Sep 9, 2022 |
| Instrument | 3983114 |
| Transaction Type | Transfer |
| Record Updated | Oct 5, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1331 ARAGAHOE AVE, BOULDER, CO 80302-6224 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 17, 2022 |
| Property Address | 4590 DARLEY AVE, BOULDER, CO 80305-6032 |
| Document Number | 0003951382 |
| Instrument Date | Dec 30, 2019 |
| Instrument | 3951382 |
| Transaction Type | Transfer |
| Record Updated | Apr 5, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1331 ARAPAHOE AVE, 1331, BOULDER, CO 80302-6224 |
| Name | Verified Name |
|---|---|
| Address | 1331 ARAPAHOE AVE, BOULDER, CO 80302-6224 |
The 2025 property tax bill for 4590 Darley Ave was $4,590.
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 | $46,696 (-1.26%) Land $32,124 Building $14,572 | $756,700 (-) Land $542,400 Building $214,300 | |
| 2025 | $4,590.00 | $47,294 Land $33,900 Building $13,394 | $756,700 Land $542,400 Building $214,300 |
| 2023 | $4,477.00 (+10.98%) | $54,665 (+28.21%) Land $40,059 Building $14,606 | $815,900 (+32.99%) Land $597,900 Building $218,000 |
| 2022 | $4,034.00 | $42,638 Land $29,822 Building $12,816 | $613,500 Land $429,100 Building $184,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4590 Darley Ave in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 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 4590 Darley Ave is moderate, ranking above 45% of the US, with a 0.09% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 72% of Colorado |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 604 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: AT&T, T-Mobile.
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