Boulder County property record for 3320 23rd St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,322 sqft · built 1964 |
| Lot Size | 0.227 acres (9,872 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,923 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-19-4-03-003 |
| Primary APN | 1463-19-4-03-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,322 sqft Living Area |
| Gross Area | 2,822 sqft |
| 1st Floor Area | 1,161 sqft |
| Basement Area | 1,161 sqft |
| Finished Basement | 1,161 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 9,872 sqft (0.227 acres) |
| Garage Type | Attached |
| Garage Area | 500 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 418 sqft |
| Patio Area | 150 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0002979 |
|---|---|
| Street Address | 3320 23RD ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-2346 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 HIGH MEADOWS 4 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 19 |
| Legal Subdivision | HIGH MEADOWS 4 - BO |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 12107 |
Source: Boulder County records · APN 1463-19-4-03-003
Assessment roll updated June 15, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 3375 34TH ST, 231, BOULDER, CO 80301-1989 |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Feb 20, 2007 |
| Transfer Doc | 0002837827 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $73,467 (+8.8%) Land $66,120 Building $7,347 | $1,080,400 (-) Land $972,360 Building $108,040 | |
| 2025 | $5,923.00 (+4.26%) | $67,526 (-10.33%) Land $60,773 Building $6,753 | $1,080,400 (-3.88%) Land $972,360 Building $108,040 |
| 2023 | $5,681.00 (+17.57%) | $75,308 (+29.44%) Land $64,950 Building $10,358 | $1,124,000 (+34.27%) Land $969,400 Building $154,600 |
| 2022 | $4,832.00 | $58,179 Land $49,769 Building $8,410 | $837,100 Land $716,100 Building $121,000 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130121073, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 7 in force |
| Wildfire Risk | Low lower than 98% of the US · lower than 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 533 locations within half a mile · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
May also be available: AT&T, T-Mobile USA, Verizon.
Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026
| Water System | CITY OF BOULDER serves 166,080 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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