Boulder County property record for 1090 11th St, Boulder, CO 80302
| Property Type | Apartment House (2-4 Units) |
|---|---|
| Details | 12 bd · 13.25 ba · 9,308 sqft · built 1923 |
| Lot Size | 0.212 acres (9,223 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $425,000 (May 1998) |
| Tax Bill | $35,252 (2025) |
| Deeds & Mortgages | Jun 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-31-3-07-001 |
| Primary APN | 1463-31-3-07-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 12 Beds |
|---|---|
| Full Baths | 13.2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 36 Rooms |
| Units | 13 Units |
| Building Area | 9,308 sqft Living Area |
| 1st Floor Area | 3,036 sqft |
| Upper Floors Area | 3,168 sqft |
| Basement Area | 3,104 sqft |
| Finished Basement | 3,104 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 9,223 sqft (0.212 acres) |
| Garage Type | Detached |
| Garage Area | 910 sqft |
| Parking Spaces | 4 Parking Spaces |
| Heating System | Hot Water |
|---|
| Account Number | R0006120 |
|---|---|
| Street Address | 1090 11TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-7270 |
| Property Category | Commercial |
| Property Type | Residential > Multi-Unit > Apartment House (2-4 Units) |
| Legal Description | LOTS 1-2-3 BLK 5 UNIVERSITY PLACE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | UNIVERSITY PLACE - BO |
| Legal Block | 5 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 12401 |
Source: Boulder County records, as of July 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 7837 FAIRVIEW RD, BOULDER, CO 80303-4723 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 4, 1998 · Amount on Record |
| Deed Sale | May 4, 1998 · Amount on Record |
| Prior Sale | May 17, 1990 |
| Deed Document Number | 19988339 |
| Last Transfer Date | Jun 9, 2020 |
| Transfer Doc | 0003789986 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 9, 2020 |
| Property Address | 1090 11TH ST, BOULDER, CO 80302-7270 |
| Document Number | 0003789986 |
| Instrument Date | Jun 9, 2020 |
| Instrument | 3789986 |
| Transaction Type | Transfer |
| Record Updated | Jul 24, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1090 11TH ST BOULDER CO 803027270, BOULDER, CO 80302-7270 |
Source: Boulder County assessment roll, as of June 15, 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 | $390,279 (+8.8%) Land $138,659 Building $251,620 | $5,739,400 (-) Land $2,039,100 Building $3,700,300 | |
| 2025 | $35,252.00 (-0.38%) | $358,713 (-10.8%) Land $127,444 Building $231,269 | $5,739,400 (-4.38%) Land $2,039,100 Building $3,700,300 |
| 2023 | $35,385.00 (+29.28%) | $402,141 (+41.48%) Land $140,868 Building $261,273 | $6,002,100 (+43.59%) Land $2,102,500 Building $3,899,600 |
| 2022 | $27,370.00 | $284,240 Land $91,324 Building $192,916 | $4,180,000 Land $1,343,000 Building $2,837,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 1 in force |
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 | 0.04% 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 367 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 · DSL in parts of the area | 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 |
May also be available: AT&T, Magnolia Road Internet Cooperative.
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