Boulder County property record for 845 15th St, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 1,641 sqft · built 1920 |
| Lot Size | 0.141 acres (6,149 sqft) |
| Owner | Individual Name on File |
| Last Sale | $915,000 (Jun 2016) |
| Tax Bill | $8,823 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Feb 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-31-3-20-017 |
| Primary APN | 1463-31-3-20-017 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,641 sqft Living Area |
| Gross Area | 2,141 sqft |
| 1st Floor Area | 1,641 sqft |
| Basement Area | 500 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 6,149 sqft (0.141 acres) |
| Garage Type | Detached |
| Garage Area | 342 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 96 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0007284 |
|---|---|
| Street Address | 845 15TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-7623 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 35-36 BLK 22 UNIVERSITY PLACE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | UNIVERSITY PLACE - BO |
| Legal Block | 22 |
| Legal Lot Number | 35 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 12401 |
Source: Boulder County records · APN 1463-31-3-20-017
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 | Individual Name on File |
|---|---|
| Mailing Address | 845 15TH ST, BOULDER, CO 80302-7623 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 27, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Feb 22, 2022 | Beneficiary Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 01, 2016 · Amount on Record |
| Deed Sale | Jun 01, 2016 · Amount on Record |
| Prior Sale | Jun 09, 2010 · Amount on Record |
| Deed Document Number | 20163521310 |
| Last Transfer Date | Feb 17, 2022 |
| Transfer Doc | 0003946652 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 845 15TH ST, BOULDER, CO 80302-7623 |
| Transaction Type | Mortgage |
| Record Updated | Apr 21, 2022 |
| Title Company | TITLE SOURCES INC, TITLE SOURCE INC |
| Name | Verified Name |
|---|
| Document Number | 0003880422 |
|---|---|
| Date | Apr 27, 2021 |
| Instrument | 3880422 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | May 01, 2036 |
| Document Type | Beneficiary Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Feb 22, 2022 |
| Property Address | 845 15TH ST, BOULDER, CO 80302-7623 |
| Document Number | 0003946652 |
| Instrument Date | Feb 19, 2022 |
| Instrument | 3946652 |
| Transaction Type | Transfer |
| Record Updated | Apr 21, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 581 ISLAND PL, REDWOOD CITY, CA 94065-1542 |
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 | $100,681 (+8.8%) Land $59,459 Building $41,222 | $1,480,600 (-) Land $874,400 Building $606,200 | |
| 2025 | $8,823.00 (+5.55%) | $92,538 (-6.34%) Land $54,650 Building $37,888 | $1,480,600 (+0.4%) Land $874,400 Building $606,200 |
| 2024 | $8,359.00 (+1.77%) | ||
| 2023 | $8,214.00 (+12.8%) | $98,805 (+26%) Land $55,684 Building $43,121 | $1,474,700 (+30.7%) Land $831,100 Building $643,600 |
| 2022 | $7,282.00 | $78,417 Land $45,620 Building $32,797 | $1,128,300 Land $656,400 Building $471,900 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 | 3 in force |
| Wildfire Risk | Low lower than 66% of the US · lower than 83% of Colorado |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, Magnolia Road Internet Cooperative.
Based on FCC filings for 367 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF BOULDER serves 166,080 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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