Boulder County property record for 1045 11th St, Boulder, CO 80302 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 2.5 ba · 1,440 sqft · built 1960 |
| Lot Size | 0.138 acres (5,989 sqft) |
| Owner | Company Name on File |
| Tax Bill | $6,711 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage Sep 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-31-3-08-016 |
| Primary APN | 1463-31-3-08-016 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 1,440 sqft Living Area |
| Gross Area | 1,824 sqft |
| 1st Floor Area | 912 sqft |
| Basement Area | 912 sqft |
| Finished Basement | 528 sqft |
| Unfinished Basement | 384 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 5,989 sqft (0.138 acres) |
| Garage Type | Carport |
| Garage Area | 462 sqft |
| Carport | Carport |
| Carport Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 96 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0003737 |
|---|---|
| Street Address | 1045 11TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-7206 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 33-34 BLK 6 UNIVERSITY PLACE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | UNIVERSITY PLACE - BO |
| Legal Block | 6 |
| Legal Lot Number | 33 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 12401 |
Source: Boulder County records · APN 1463-31-3-08-016
Assessment roll updated June 15, 2026 · Last verified August 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 | 1045 11TH ST, BOULDER, CO 80302-7206 |
| Owner Type | Company |
| Vesting | Partnership |
| Date | Document |
|---|---|
| Aug 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRSTBANK |
| Sep 12, 2018 | Deed of Trust, Mortgage · Line of Credit FIRSTBANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 20, 2010 |
| Deed Sale | Oct 20, 2010 |
| Prior Sale | May 03, 2002 · Amount on Record |
| Deed Document Number | 20103106582 |
| Last Transfer Date | Nov 30, 2010 |
| Transfer Doc | 0003120814 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1045 11TH ST, BOULDER, CO 80302-7206 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2022 |
| Title Company | LAND TITLE GUARANTEE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0003807339 |
|---|---|
| Date | Aug 18, 2020 |
| Instrument | 3807339 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80215 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.52% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Sep 01, 2027 |
| Change Frequency | Annually |
| Min Rate At Change | 3.75% |
| Max Rate At Change | 6.62% |
| Index | 1-Year CMT |
| Max Rate | 8.62% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1045 11TH ST, BOULDER, CO 80302-7206 |
| Document Number | 0003677842 |
| Instrument Date | Sep 12, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Oct 04, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 209 SEMINOLE DR BOULDER CO 803034228, BOULDER, CO 80303-4228 |
| Document Number | 0003677842 |
|---|---|
| Date | Sep 25, 2018 |
| Instrument | 3677842 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | LAKEWOOD, CO 80215 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 36 Months |
| Due | Sep 24, 2021 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.25% |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $75,663 (+8.8%) Land $58,677 Building $16,986 | $1,112,700 (-) Land $862,900 Building $249,800 | |
| 2025 | $6,711.00 (+9.34%) | $69,544 (-5.9%) Land $53,931 Building $15,613 | $1,112,700 (+0.88%) Land $862,900 Building $249,800 |
| 2023 | $6,138.00 (+9.18%) | $73,901 (+23.71%) Land $54,953 Building $18,948 | $1,103,000 (+28.33%) Land $820,200 Building $282,800 |
| 2022 | $5,622.00 | $59,735 Land $45,022 Building $14,713 | $859,500 Land $647,800 Building $211,700 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130124014, 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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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 · Published October 2026 · based on 367 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Lumen Technologies | Fiber | 2,000 / 1,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, Lumen Technologies, Magnolia Road Internet Cooperative. Availability varies by address; speeds are provider-advertised maximums, not measured.
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