Boulder County property record for 3590 Arthur Ct, Boulder, CO 80304
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 8 bd · 6 ba · 3,954 sqft · built 1971 |
| Lot Size | 0.21 acres (9,157 sqft) |
| Owner | Company Name on Record |
| Last Sale | $594,000 (Jan 2000) |
| Tax Bill | $11,074 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-20-2-05-019 |
| Primary APN | 1463-20-2-05-019 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 6 Baths |
| Total Rooms | 16 Rooms |
| Units | 12 Units |
| Building Area | 3,954 sqft Living Area |
| Gross Area | 4,437 sqft |
| 1st Floor Area | 2,035 sqft |
| Upper Floors Area | 1,919 sqft |
| Basement Area | 483 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 9,157 sqft (0.21 acres) |
| Heating System | Hot Water |
|---|
| Account Number | R0003535 |
|---|---|
| Street Address | 3590 ARTHUR CT |
| City | BOULDER |
| State | CO |
| Zip | 80304-2006 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 21 SHERWOOD ESTATES 1 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 20 |
| Legal Subdivision | SHERWOOD ESTATES 1 - BO |
| Legal Block | 3 |
| Legal Lot Number | 21 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 12103 |
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 | 2400 28TH ST, BOULDER, CO 80301-1230 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 18, 2000 · Amount on Record |
| Deed Sale | Jan 18, 2000 · Amount on Record |
| Prior Sale | Oct 24, 1997 · Amount on Record |
| Deed Document Number | 20002015301 |
| Prior Transfer Date | Oct 13, 1997 |
| Prior Transfer Doc | 0001741949 |
| Record Updated | Oct 29, 2026 |
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 | $116,083 (+4.51%) Land $55,543 Building $60,540 | $1,777,100 (-) Land $886,800 Building $890,300 | |
| 2025 | $11,074.00 (+0.29%) | $111,069 (-12.09%) Land $55,425 Building $55,644 | $1,777,100 (-5.76%) Land $886,800 Building $890,300 |
| 2023 | $11,042.00 (+6.54%) | $126,342 (+18.34%) Land $62,967 Building $63,375 | $1,885,700 (+20.11%) Land $939,800 Building $945,900 |
| 2022 | $10,364.00 | $106,760 Land $45,560 Building $61,200 | $1,570,000 Land $670,000 Building $900,000 |
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.
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 |
| Flood Insurance Cost | Premium on Record median of 28 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 58 units insured incl. 30 condo units |
| Nearby Flood Claims | 18 (1995–2022) |
| Claims Outside the SFHA | 9 of 18 |
| Most Recent Claim | Oct 2022 · rainfall accumulation |
| 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.
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 | 0.01% 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 288 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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