Boulder County property record for 765 33rd St, Boulder, CO 80303
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,040 sqft · built 1961 |
| Lot Size | 0.156 acres (6,810 sqft) |
| Owner | Individual Name on File |
| Last Sale | $289,000 (Dec 2004) |
| Tax Bill | $4,367 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-32-4-26-021 |
| Primary APN | 1463-32-4-26-021 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,040 sqft Living Area |
| Gross Area | 1,326 sqft |
| 1st Floor Area | 1,040 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 6,810 sqft (0.156 acres) |
| Garage Type | Attached |
| Garage Area | 286 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 264 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0010431 |
|---|---|
| Street Address | 765 33RD ST |
| City | BOULDER |
| State | CO |
| Zip | 80303-2407 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 21 BLK 1 BASELINE 4 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 32 |
| Legal Subdivision | BASELINE 4 - BO |
| Legal Block | 1 |
| Legal Lot Number | 21 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 12609 |
765 33rd St is owned by an individual who acquired it in August 2011.
Source: Boulder County records, as of October 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1909 26TH ST, 2A, BOULDER, CO 80302-5707 |
| Owner Type | Individual |
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 | Dec 14, 2004 · Amount on File |
| Deed Sale | Dec 14, 2004 · Amount on File |
| Prior Sale | Jan 3, 1978 |
| Deed Document Number | 20042650464 |
| Last Transfer Date | Aug 22, 2011 |
| Transfer Doc | 0003167317 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 765 33rd St was $4,367.
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 | $44,159 (-1.79%) Land $24,262 Building $19,897 | $719,400 (-) Land $426,800 Building $292,600 | |
| 2025 | $4,367.00 | $44,963 Land $26,675 Building $18,288 | $719,400 Land $426,800 Building $292,600 |
| 2023 | $4,470.00 (+11.3%) | $54,585 (+28.61%) Land $35,148 Building $19,437 | $814,700 (+33.4%) Land $524,600 Building $290,100 |
| 2022 | $4,016.00 | $42,443 Land $25,381 Building $17,062 | $610,700 Land $365,200 Building $245,500 |
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 765 33rd St in Zone X, an area of minimal flood risk, though there have been 3 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 |
| Flood Insurance Cost | Premium on File median of 19 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 77 units insured incl. 58 condo units |
| Nearby Flood Claims | 3 (2013) |
| Claims Outside the SFHA | 1 of 3 |
| 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.
The area around 765 33rd St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 584 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: T-Mobile.
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