Boulder County property record for 15 S 33rd St, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.25 ba · 1,716 sqft · built 1955 |
| Lot Size | 0.198 acres (8,621 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,250,000 (May 2024) |
| Tax Bill | $6,379 (2025) |
| Deeds & Mortgages | Jun 2025 Sale Feb 2022 Sale + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-05-3-10-002 |
| Primary APN | 1577-05-3-10-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,716 sqft Living Area |
| 1st Floor Area | 1,716 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 2009 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 8,621 sqft (0.198 acres) |
| Garage Type | Carport |
| Garage Area | 207 sqft |
| Carport | Carport |
| Carport Area | 207 sqft |
| Porch | Porch |
| Porch Area | 171 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0012876 |
|---|---|
| Street Address | 15 S 33RD ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-3423 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 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 | 4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 12507 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1989 PRESERVE DR, BERTHOUD, CO 80513-9428 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 30, 2025 | Beneficiary Deed, Transfer |
| Feb 28, 2022 | Special Warranty Deed, Transfer TRIAD NATIONAL TITLE LLC, TIAGO NATIONAL TITLE LLC |
| Feb 22, 2022 | Special Warranty Deed, Transfer TRIAD NATIONAL TITLE LLC, TIAGO NATIONAL TITLE LLC |
| Jun 7, 2021 | Special Warranty Deed, Transfer NOT AVAILABLE, TIAGO NATIONAL TITLE |
| Jun 14, 2021 | Special Warranty Deed, Transfer · Commercial Mortgage CAPITAL FUND I LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 9, 2024 · Amount on Record |
| Deed Sale | May 9, 2024 · Amount on Record |
| Prior Sale | Feb 28, 2022 · Amount on Record |
| Deed Document Number | 20244046417 |
| Last Transfer Date | Jun 24, 2025 |
| Transfer Doc | 0004093286 |
| Record Updated | Oct 29, 2026 |
| Document Type | Beneficiary Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 30, 2025 |
| Property Address | 15 S 33RD ST, BOULDER, CO 80305-3423 |
| Document Number | 0004093286 |
| Instrument Date | Jun 24, 2025 |
| Instrument | 4093286 |
| Transaction Type | Transfer |
| Record Updated | Feb 9, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 7-933 PREMIER STREET, CANADA XX |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Feb 28, 2022 |
| Property Address | 15 S 33RD ST, BOULDER, CO 80305-3423 |
| Document Number | 0003947607 |
| Instrument Date | Feb 17, 2022 |
| Instrument | 3947607 |
| Transaction Type | Transfer |
| Record Updated | Mar 22, 2022 |
| Title Company | TRIAD NATIONAL TITLE LLC, TIAGO NATIONAL TITLE LLC |
| Amount | Amount Recorded |
|---|---|
| Tax | $75.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2000 S COLORADO BLVD # BLVD1300, 2000, DENVER, CO 80222-7900 |
| Name | Verified Name |
|---|---|
| Address | 3870 BIRCHWOOD DR, BOULDER, CO 80304-1419 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Feb 22, 2022 |
| Property Address | 15 S 33RD ST, BOULDER, CO 80305-3423 |
| Document Number | 0003946054 |
| Instrument Date | Feb 16, 2022 |
| Instrument | 3946054 |
| Transaction Type | Transfer |
| Record Updated | Mar 9, 2022 |
| Title Company | TRIAD NATIONAL TITLE LLC, TIAGO NATIONAL TITLE LLC |
| Amount | Amount Recorded |
|---|---|
| Tax | $73.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 8136 E 137TH DR, 8136, THORNTON, CO 80602-8126 |
| Name | Verified Name |
|---|---|
| Address | 2000 S COLORADO BLVD STE 1300, 1300, DENVER, CO 80222-7942 |
| Investor | Possibly a Property Investor |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 7, 2021 |
| Property Address | 15 S 33RD ST, BOULDER, CO 80305-3423 |
| Document Number | 0003890451 |
| Instrument Date | May 27, 2021 |
| Instrument | 3890451 |
| Transaction Type | Transfer |
| Record Updated | Jun 17, 2021 |
| Title Company | NOT AVAILABLE, TIAGO NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $66.23 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2000 S COLORADO BLVD STE 1300, 1300, DENVER, CO 80222-7942 |
| Investor | Possibly a Property Investor |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 14, 2021 |
| Property Address | 15 S 33RD ST, BOULDER, CO 80305-3423 |
| Document Number | 0003892536 |
| Instrument Date | May 26, 2021 |
| Instrument | 3892536 |
| Transaction Type | Transfer |
| Record Updated | Jun 25, 2021 |
| Title Company | TRIAD NATIONAL TITLE LLC, TIAGO NATIONAL TITLE LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $66.78 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 8136 E 137TH DR, THORNTON, CO 80602-8126 |
| Document Number | 0003892537 |
|---|---|
| Date | Jun 14, 2021 |
| Instrument | 3892537 |
| Name | CAPITAL FUND I LLC |
|---|---|
| Type | Funding / Finance Company |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $68,034 (+1.69%) Land $33,436 Building $34,598 | $1,070,500 (-) Land $561,700 Building $508,800 | |
| 2025 | $6,379.00 (+51.63%) | $66,906 (+27.67%) Land $35,106 Building $31,800 | $1,070,500 (+36.86%) Land $561,700 Building $508,800 |
| 2023 | $4,207.00 (+8.48%) | $52,407 (+26.73%) Land $40,930 Building $11,477 | $782,200 (+31.46%) Land $610,900 Building $171,300 |
| 2022 | $3,878.00 | $41,352 Land $30,524 Building $10,828 | $595,000 Land $439,200 Building $155,800 |
Assessed value is set for property tax purposes, not a market price estimate; it is 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 |
| 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.
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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