Boulder County property record for 35 S 33rd St, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 1,326 sqft · built 1955 |
| Lot Size | 0.239 acres (10,430 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $308,500 (Jan 2002) |
| Tax Bill | $4,917 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage Jan 2020 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-05-3-10-004 |
| Primary APN | 1577-05-3-10-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,326 sqft Living Area |
| 1st Floor Area | 1,326 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 10,430 sqft (0.239 acres) |
| Garage Type | Detached |
| Garage Area | 625 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 240 sqft |
| Patio Area | 372 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0011416 |
|---|---|
| Street Address | 35 S 33RD ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-3423 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 BLK 4 MARTIN ACRES 1 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | MARTIN ACRES 1 - BO |
| Legal Block | 4 |
| Legal Lot Number | 6 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 12507 |
35 S 33rd St is owned and occupied by two individuals who bought it in January 2002.
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 35 S 33RD ST, BOULDER, CO 80305-3423 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 5, 2020 | Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC |
| Jan 16, 2020 | Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 8, 2002 · Amount on File |
| Deed Sale | Jan 8, 2002 · Amount on File |
| Prior Sale | May 23, 1997 · Amount on File |
| Deed Document Number | 20022240710 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 35 S 33RD ST, BOULDER, CO 80305-3423 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | HERITAGE TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0003821375 |
|---|---|
| Date | Oct 5, 2020 |
| Instrument | 3821375 |
| Name | CHERRY CREEK MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Address | ENGLEWOOD, CO 80111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 35 S 33RD ST, BOULDER, CO 80305-3423 |
| Document Number | 0003761985 |
| Instrument Date | Jan 16, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 35 S 33RD ST BOULDER CO 803053423, BOULDER, CO 80305-3423 |
| Document Number | 0003761985 |
|---|---|
| Date | Jan 22, 2020 |
| Instrument | 3761985 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Jan 21, 2040 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 35 S 33rd St was $4,917.
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 | $51,347 (-0.43%) Land $41,059 Building $10,288 | $825,100 (-) Land $673,800 Building $151,300 | |
| 2025 | $4,917.00 | $51,569 Land $42,113 Building $9,456 | $825,100 Land $673,800 Building $151,300 |
| 2023 | $4,748.00 (+7.88%) | $58,665 (+23.77%) Land $49,352 Building $9,313 | $875,600 (+28.39%) Land $736,600 Building $139,000 |
| 2022 | $4,401.00 | $47,399 Land $36,606 Building $10,793 | $682,000 Land $526,700 Building $155,300 |
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 35 S 33rd St in Zone X, an area of minimal flood risk, though there have been 1 flood claim 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 | 9 in force |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
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 35 S 33rd St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 82% 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 451 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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