Boulder County property record for 3705 Darley Ave, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,599 sqft · built 1967 |
| Lot Size | 0.208 acres (9,040 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,550,000 (May 2022) |
| Tax Bill | $7,111 (2025) |
| Deeds & Mortgages | May 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-08-1-18-001 |
| Primary APN | 1577-08-1-18-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,599 sqft Living Area |
| Gross Area | 2,295 sqft |
| 1st Floor Area | 999 sqft |
| Basement Area | 999 sqft |
| Finished Basement | 600 sqft |
| Unfinished Basement | 399 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Concrete |
| Lot Area | 9,040 sqft (0.208 acres) |
| Garage Type | Attached |
| Garage Area | 297 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 120 sqft |
| Patio Area | 80 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0009497 |
|---|---|
| Street Address | 3705 DARLEY AVE |
| City | BOULDER |
| State | CO |
| Zip | 80305-6403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 14 BLK 17 TABLE MESA 1ST |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 08 |
| Legal Subdivision | TABLE MESA 1 - BO |
| Legal Block | 17 |
| Legal Lot Number | 14 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 12509 |
3705 Darley Ave is owned by a company that bought it in May 2022.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4284 LOS PALOS CIR, PALO ALTO, CA 94306-4310 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 11, 2022 · Amount on File |
| Deed Sale | May 11, 2022 · Amount on File |
| Prior Sale | Jul 2, 1996 · Amount on File |
| Deed Document Number | 20223961489 |
| Prior Transfer Date | May 21, 1998 |
| Prior Transfer Doc | 0001821967 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 11, 2022 |
| Property Address | 3705 DARLEY AVE, BOULDER, CO 80305-6403 |
| Document Number | 0003961489 |
| Instrument Date | Apr 28, 2022 |
| Instrument | 3961489 |
| Transaction Type | Transfer |
| Record Updated | May 25, 2022 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $155.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4284 LOS PALOS CIR, PALO ALTO, CA 94306-4310 |
| Document Number | 0003961493 |
|---|---|
| Date | May 11, 2022 |
| Instrument | 3961493 |
| Name | BANK-FUND STAFF FCU |
|---|---|
| Type | Credit Union |
| Address | WASHINGTON, DC 20006 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jun 1, 2037 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 1.99% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 1, 2027 |
| Change Frequency | Annually |
| Min Rate At Change | 2.5% |
| Max Rate At Change | 3.99% |
| Index | 1-Year CMT |
| Max Rate | 7.99% |
The 2025 property tax bill for 3705 Darley Ave was $7,111.
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 | $76,384 (+2.42%) Land $61,431 Building $14,953 | $1,193,300 (-) Land $973,400 Building $219,900 | |
| 2025 | $7,111.00 | $74,582 Land $60,838 Building $13,744 | $1,193,300 Land $973,400 Building $219,900 |
| 2023 | $6,850.00 (+20.56%) | $83,007 (+35.64%) Land $69,821 Building $13,186 | $1,238,900 (+40.7%) Land $1,042,100 Building $196,800 |
| 2022 | $5,682.00 | $61,195 Land $51,361 Building $9,834 | $880,500 Land $739,000 Building $141,500 |
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 3705 Darley Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2013.
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 | 8 in force |
| Nearby Flood Claims | 2 (2013) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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 3705 Darley Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 83% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% 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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