Boulder County property record for 1803 23rd St, Boulder, CO 80302
| Property Type | Vacant Land |
|---|---|
| Details | 2 bd · 1 ba · 1,086 sqft · built 2001 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | Individual Name on File |
| Last Sale | $432,000 (Jan 2019) |
| Tax Bill | $3,670 (2025) |
| Deeds & Mortgages | Jul 2020 Mortgage Mar 2021 Mortgage + 2 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-30-8-68-002 |
| Primary APN | 1463-30-8-68-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Building Area | 1,086 sqft Gross Area |
| 1st Floor Area | 354 sqft |
| Upper Floors Area | 378 sqft |
| Basement Area | 354 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Townhouse |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 25 sqft (0.001 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0500535 |
|---|---|
| Street Address | 1803 23RD ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-5603 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | UNIT 1803 CANYON TOWNHOMES 2ND PHASE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | CANYON TOWNHOMES PH 2 |
| Legal Block | 2 |
| Legal Lot Number | 1803 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 12205 |
1803 23rd St, vacant land, is owned and occupied by an individual who bought it in January 2019.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1803 23RD ST, BOULDER, CO 80302-5603 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jul 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION |
| Mar 16, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION |
| Jan 9, 2019 | Warranty Deed, Transfer · Conventional with PMI QUICKEN LNS |
| Jan 19, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 9, 2019 · Amount on File |
| Deed Sale | Jan 9, 2019 · Amount on File |
| Prior Sale | Feb 4, 2002 · Amount on File |
| Deed Document Number | 20193693387 |
| Prior Transfer Date | Jan 19, 2018 |
| Prior Transfer Doc | 0003636965 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1803 23RD ST, BOULDER, CO 80302-5603 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003795312 |
|---|---|
| Date | Jul 1, 2020 |
| Instrument | 3795312 |
| Name | BETTER MORTGAGE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | NEW YORK, NY 10271 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 358 Months |
| Due | May 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1803 23RD ST, BOULDER, CO 80302-5603 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003867594 |
|---|---|
| Date | Mar 16, 2021 |
| Instrument | 3867594 |
| Name | BETTER MORTGAGE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | NEW YORK, NY 10007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 1, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 9, 2019 |
| Property Address | 1803 23RD ST, BOULDER, CO 80302-5603 |
| Document Number | 0003693387 |
| Instrument Date | Jan 7, 2019 |
| Instrument | 3693387 |
| Transaction Type | Transfer |
| Record Updated | Jan 18, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $43.20 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1803 23RD ST BOULDER CO 803025603, BOULDER, CO 80302-5603 |
| Document Number | 3693388 |
|---|---|
| Date | Jan 9, 2019 |
| Instrument | 3693388 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 8, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 19, 2018 |
| Property Address | 1803 23RD ST, BOULDER, CO 80302-5603 |
| Document Number | 0003636965 |
| Instrument Date | Jan 19, 2018 |
| Instrument | 3636965 |
| Transaction Type | Transfer |
| Record Updated | Jan 24, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1254 BANNER CIR ERIE CO 805166950, ERIE, CO 80516-6950 |
The 2025 property tax bill for 1803 23rd St was $3,670.
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 | $37,699 (-2.08%) Building $37,699 | $616,000 (-) Building $616,000 | |
| 2025 | $3,670.00 | $38,500 Building $38,500 | $616,000 Building $616,000 |
| 2023 | $3,245.00 (-3.08%) | $41,271 (+14.46%) Building $41,271 | $615,989 (+18.73%) Building $615,989 |
| 2022 | $3,348.00 | $36,057 Building $36,057 | $518,800 Building $518,800 |
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.
FEMA maps place 1803 23rd St in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 31 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 64 units insured incl. 33 condo units |
| Nearby Flood Claims | 6 (2013) |
| Claims Outside the SFHA | 2 of 6 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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.
The area around 1803 23rd St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 432 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 |
| AT&T Fixed Wireless | 100 / 20 |
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