Boulder County property record for 225 28th St, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,950 sqft · built 1954 |
| Lot Size | 0.136 acres (5,904 sqft) |
| Owner | Individual Name on File |
| Last Sale | $65,400 (Jul 1988) |
| Tax Bill | $5,082 (2025) |
| Deeds & Mortgages | Oct 2019 Mortgage Jan 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-05-2-04-018 |
| Primary APN | 1577-05-2-04-018 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,950 sqft Living Area |
| 1st Floor Area | 1,278 sqft |
| Upper Floors Area | 120 sqft |
| Basement Area | 552 sqft |
| Finished Basement | 552 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 5,904 sqft (0.136 acres) |
| Deck Area | 66 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0007262 |
|---|---|
| Street Address | 225 28TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-3309 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 18 BLK 3 HIGHLAND PARK |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | HIGHLAND PARK - BO |
| Legal Block | 3 |
| Legal Lot Number | 18 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 12507 |
Source: Boulder County records · APN 1577-05-2-04-018
Assessment roll updated June 15, 2026 · Last verified June 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 | 225 28TH ST, BOULDER, CO 80305-3309 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 25, 2019 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN FINANCING |
| Jan 30, 2019 | Quit Claim Deed, Transfer · Conventional Mortgage AMERICAN FINANCING |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 14, 1988 · Amount on Record |
| Deed Sale | Jul 14, 1988 · Amount on Record |
| Deed Document Number | 1988930189 |
| Last Transfer Date | Oct 11, 2018 |
| Transfer Doc | 0003696046 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 225 28TH ST, BOULDER, CO 80305-3309 |
| Document Number | 0003747550 |
| Instrument Date | Oct 25, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 18, 2019 |
| Title Company | FIRST INTEGRITY TITLE |
| Name | Verified Name |
|---|---|
| Address | 225 28TH ST BOULDER CO 803053309, BOULDER, CO 80305-3309 |
| Document Number | 0003747550 |
|---|---|
| Date | Nov 07, 2019 |
| Instrument | 3747550 |
| Name | AMERICAN FINANCING |
|---|---|
| Type | Funding / Finance Company |
| Address | AURORA, CO 80014 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 06, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 30, 2019 |
| Property Address | 225 28TH ST, BOULDER, CO 80305-3309 |
| Document Number | 0003696046 |
| Instrument Date | Oct 11, 2018 |
| Instrument | 3696046 |
| Transaction Type | Transfer |
| Record Updated | Feb 07, 2019 |
| Title Company | FIRST INTEGRITY TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 225 28TH ST BOULDER CO 803053309, BOULDER, CO 80305-3309 |
| Document Number | 3696047 |
|---|---|
| Date | Jan 30, 2019 |
| Instrument | 3696047 |
| Name | AMERICAN FINANCING |
|---|---|
| Type | Funding / Finance Company |
| Address | AURORA, CO 80014 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 29, 2049 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $57,997 (+8.8%) Land $28,478 Building $29,519 | $852,900 (-) Land $418,800 Building $434,100 | |
| 2025 | $5,082.00 (+0.47%) | $53,306 (-14.39%) Land $26,175 Building $27,131 | $852,900 (-8.22%) Land $418,800 Building $434,100 |
| 2023 | $5,058.00 (+10.85%) | $62,264 (+26.7%) Land $30,787 Building $31,477 | $929,300 (+31.42%) Land $459,500 Building $469,800 |
| 2022 | $4,563.00 | $49,143 Land $23,317 Building $25,826 | $707,100 Land $335,500 Building $371,600 |
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 | 9 in force |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% 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 | 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 |
Based on FCC filings for 294 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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