Boulder County property record for 3960 Darley Ave, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 2,337 sqft · built 1965 |
| Lot Size | 0.166 acres (7,220 sqft) |
| Owner | Company Name on Record |
| Last Sale | $102,000 (Apr 1990) |
| Tax Bill | $7,074 (2025) |
| Deeds & Mortgages | May 2021 Mortgage Dec 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-08-1-16-006 |
| Primary APN | 1577-08-1-16-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,337 sqft Living Area |
| Gross Area | 3,194 sqft |
| 1st Floor Area | 1,422 sqft |
| Basement Area | 1,422 sqft |
| Finished Basement | 915 sqft |
| Unfinished Basement | 507 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 7,220 sqft (0.166 acres) |
| Garage Type | Attached |
| Garage Area | 350 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 63 sqft |
| Patio Area | 225 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0014466 |
|---|---|
| Street Address | 3960 DARLEY AVE |
| City | BOULDER |
| State | CO |
| Zip | 80305-6519 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 BLK 6 MOUNTAIN TERRACE |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 08 |
| Legal Subdivision | MOUNTAIN TERRACE - BO |
| Legal Block | 6 |
| Legal Lot Number | 6 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 12509 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 3960 DARLEY AVE, BOULDER, CO 80305-6519 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| May 24, 2021 | Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC |
| Dec 15, 2020 | Deed of Trust, Mortgage · Conventional Mortgage DSW MTG |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 2, 1990 · Amount on Record |
| Deed Sale | Apr 2, 1990 · Amount on Record |
| Prior Sale | Oct 20, 1978 · Amount on Record |
| Deed Document Number | 19901034987 |
| Last Transfer Date | Jul 25, 2024 |
| Transfer Doc | 0004055512 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3960 DARLEY AVE, BOULDER, CO 80305-6519 |
| Transaction Type | Mortgage |
| Record Updated | Jun 2, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003887034 |
|---|---|
| Date | May 24, 2021 |
| Instrument | 3887034 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 169 Months |
| Due | Jun 1, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3960 DARLEY AVE, BOULDER, CO 80305-6519 |
| Document Number | 0003847092 |
| Instrument Date | Dec 15, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | ATLANTIC TITLE AND ESCROW COMPANY, ATLANTIC TITLE & ESCROW CO |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 3960 DARLEY AVE BOULDER CO 803056519, BOULDER, CO 80305-6519 |
| Document Number | 0003847092 |
|---|---|
| Date | Jan 4, 2021 |
| Instrument | 3847092 |
| Name | DSW MTG |
|---|---|
| Type | Mortgage Company |
| Address | BOULDER, CO 80302 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 3, 2051 |
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 | $82,763 (+2.88%) Land $54,393 Building $28,370 | $1,287,100 (-) Land $869,900 Building $417,200 | |
| 2025 | $7,074.00 (+24.81%) | $80,444 (+5.81%) Land $54,369 Building $26,075 | $1,287,100 (+13.43%) Land $869,900 Building $417,200 |
| 2023 | $5,668.00 (-0.63%) | $76,025 (+11.18%) Land $45,614 Building $30,411 | $1,134,700 (+15.33%) Land $680,800 Building $453,900 |
| 2022 | $5,704.00 | $68,381 Land $45,898 Building $22,483 | $983,900 Land $660,400 Building $323,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures