Boulder County property record for 2431 23rd St, Boulder, CO 80304 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,383 sqft · built 1993 |
| Lot Size | 0.158 acres (6,879 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,125,000 (Dec 2014) |
| Tax Bill | $13,936 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage Dec 2017 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-30-6-01-001 |
| Primary APN | 1463-30-6-01-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,383 sqft Living Area |
| 1st Floor Area | 1,181 sqft |
| Upper Floors Area | 1,000 sqft |
| Basement Area | 1,202 sqft |
| Finished Basement | 1,202 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Exterior Material | Stone |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,879 sqft (0.158 acres) |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Deck Area | 126 sqft |
| Patio Area | 640 sqft |
| Total Buildings | 2 Buildings |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0000667 |
|---|---|
| Street Address | 2431 23RD ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-3703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NLY PT LOTS 10 & 11 & 12 BLK 192 & PT ADJ VAC ST ON E BOULDER EAST O T AS DESC DEED 155978 FILM 904 BO CO RECORDS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | BOULDER O T EAST & WEST & NORTH - BO |
| Legal Block | 192 |
| Legal Lot Number | 10 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 12107 |
Source: Boulder County records · APN 1463-30-6-01-001
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 2431 23RD ST, BOULDER, CO 80304-3703 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Mar 23, 2022 | Deed of Trust, Mortgage · Conventional Mortgage UBS BANK USA |
| Dec 14, 2017 | Deed of Trust, Mortgage · ARM GUARANTY BANK & TRUST CO |
| May 21, 2020 | Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC |
| Dec 04, 2020 | Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC |
| Nov 20, 2017 | Loan Modification, Mortgage · Line of Credit WELLS FARGO BK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 04, 2014 · Amount on Record |
| Deed Sale | Dec 04, 2014 · Amount on Record |
| Prior Sale | May 06, 1992 · Amount on Record |
| Deed Document Number | 20143416048 |
| Last Transfer Date | Dec 02, 2024 |
| Transfer Doc | 0004070118 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2431 23RD ST, BOULDER, CO 80304-3703 |
| Transaction Type | Mortgage |
| Record Updated | Apr 11, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 2431 23RD ST, BOULDER, CO 80304-3703 |
| Document Number | 0003952421 |
|---|---|
| Date | Mar 23, 2022 |
| Instrument | 3952421 |
| Name | UBS BANK USA |
|---|---|
| Type | Bank |
| Address | SALT LAKE CITY, UT 84111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2431 23RD ST, BOULDER, CO 80304-3703 |
| Transaction Type | Mortgage |
| Record Updated | Feb 07, 2021 |
| Title Company | FIRST AMERICAN TITLE INS CO |
| Name | Verified Name |
|---|
| Document Number | 0003631004 |
|---|---|
| Date | Dec 14, 2017 |
| Instrument | 3631004 |
| Name | GUARANTY BANK & TRUST CO |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80202 |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Type Change Date | Dec 01, 2024 |
| Change Frequency | Annually |
| Min Rate At Change | 2% |
| Max Rate At Change | 3.5% |
| Index | 1-Year LIBOR |
| Max Rate | 8.87% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2431 23RD ST, BOULDER, CO 80304-3703 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | CAPITAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0003785500 |
|---|---|
| Date | May 21, 2020 |
| Instrument | 3785500 |
| Name | CHERRY CREEK MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Address | ENGLEWOOD, CO 80111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.37% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 01, 2030 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 8.37% |
| Index | 1-Year LIBOR |
| Max Rate | 8.37% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2431 23RD ST, BOULDER, CO 80304-3703 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003838858 |
|---|---|
| Date | Dec 04, 2020 |
| Instrument | 3838858 |
| Name | CHERRY CREEK MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Address | ENGLEWOOD, CO 80111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 01, 2050 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2431 23RD ST, BOULDER, CO 80304-3703 |
| Document Number | 0003631005 |
| Instrument Date | Nov 20, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 11, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 2431 23RD ST BOULDER CO 803043703, BOULDER, CO 80304-3703 |
| Document Number | 0003631005 |
|---|---|
| Date | Dec 14, 2017 |
| Instrument | 3631005 |
| Name | WELLS FARGO BK |
|---|---|
| Type | Bank |
| Address | BILLINGS, MT 59107-9900 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
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 | $158,100 (+8.8%) Land $72,379 Building $85,721 | $2,325,000 (-) Land $1,064,400 Building $1,260,600 | |
| 2025 | $13,936.00 (+5.03%) | $145,313 (-7.13%) Land $66,525 Building $78,788 | $2,325,000 (-0.44%) Land $1,064,400 Building $1,260,600 |
| 2023 | $13,268.00 (+15.65%) | $156,465 (+27.47%) Land $70,055 Building $86,410 | $2,335,300 (+32.23%) Land $1,045,600 Building $1,289,700 |
| 2022 | $11,473.00 | $122,744 Land $54,676 Building $68,068 | $1,766,100 Land $786,700 Building $979,400 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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; lenders make the official flood determination.
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