Boulder County property record for 3990 Darley Ave, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,012 sqft · built 1963 |
| Lot Size | 0.165 acres (7,167 sqft) |
| Owner | Company Name on File |
| Last Sale | $465,000 (Apr 2008) |
| Tax Bill | $8,201 (2025) |
| Deeds & Mortgages | Jun 2022 Transfer Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-08-1-16-005 |
| Primary APN | 1577-08-1-16-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,012 sqft Living Area |
| Gross Area | 3,511 sqft |
| 1st Floor Area | 1,512 sqft |
| Basement Area | 1,537 sqft |
| Finished Basement | 500 sqft |
| Unfinished Basement | 1,037 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 7,167 sqft (0.165 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 120 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0011876 |
|---|---|
| Street Address | 3990 DARLEY AVE |
| City | BOULDER |
| State | CO |
| Zip | 80305-6519 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 BLK 6 MOUNTAIN TERRACE |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 08 |
| Legal Subdivision | MOUNTAIN TERRACE - BO |
| Legal Block | 6 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 12509 |
3990 Darley Ave is owned by a company that acquired it in June 2022.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3990 DARLEY AVE, BOULDER, CO 80305-6519 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 |
|---|---|
| Jun 21, 2022 | Intrafamily Transfer, Transfer |
| Mar 30, 2022 | Deed of Trust, Mortgage · Conventional Mortgage FINANCIAL FUNDING SOLUTIONS INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 14, 2008 · Amount on File |
| Deed Sale | Apr 14, 2008 · Amount on File |
| Prior Sale | Aug 29, 2002 · Amount on File |
| Deed Document Number | 20082923135 |
| Last Transfer Date | Jun 15, 2022 |
| Transfer Doc | 0003967722 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 21, 2022 |
| Property Address | 3990 DARLEY AVE, BOULDER, CO 80305-6519 |
| Document Number | 0003967722 |
| Instrument Date | Jun 15, 2022 |
| Instrument | 3967722 |
| Transaction Type | Transfer |
| Record Updated | Jul 6, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 3990 DARLEY AVE, BOULDER, CO 80305-6519 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3990 DARLEY AVE, BOULDER, CO 80305-6519 |
| Transaction Type | Mortgage |
| Record Updated | Apr 13, 2022 |
| Title Company | ASCENDANT NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 3990 DARLEY AVE, BOULDER, CO 80305-6519 |
| Document Number | 0003953772 |
|---|---|
| Date | Mar 30, 2022 |
| Instrument | 3953772 |
| Name | FINANCIAL FUNDING SOLUTIONS INC |
|---|---|
| Type | Mortgage Company |
| Address | LITTLETON, CO 80127 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2052 |
The 2025 property tax bill for 3990 Darley Ave was $8,201.
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 | $88,828 (+3.27%) Land $54,175 Building $34,653 | $1,376,300 (-) Land $866,700 Building $509,600 | |
| 2025 | $8,201.00 | $86,019 Land $54,169 Building $31,850 | $1,376,300 Land $866,700 Building $509,600 |
| 2023 | $8,055.00 (+18.11%) | $96,963 (+32.02%) Land $62,163 Building $34,800 | $1,447,200 (+36.94%) Land $927,800 Building $519,400 |
| 2022 | $6,820.00 | $73,448 Land $45,731 Building $27,717 | $1,056,800 Land $658,000 Building $398,800 |
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 3990 Darley Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 | 7 in force |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · tidal / storm surge |
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 3990 Darley Ave is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
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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