Boulder County property record for 301 27th St, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 1.75 ba · 1,578 sqft · built 1954 |
| Lot Size | 0.166 acres (7,211 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $590,000 (Aug 2018) |
| Tax Bill | $4,135 (2025) |
| Deeds & Mortgages | Aug 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-05-2-03-012 |
| Primary APN | 1577-05-2-03-012 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,578 sqft Living Area |
| 1st Floor Area | 1,188 sqft |
| Upper Floors Area | 390 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,211 sqft (0.166 acres) |
| Porch | Porch |
| Porch Area | 60 sqft |
| Patio Area | 252 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0001503 |
|---|---|
| Street Address | 301 27TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-3301 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 12 BLK 1 HIGHLAND PARK |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | HIGHLAND PARK - BO |
| Legal Block | 1 |
| Legal Lot Number | 12 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 12507 |
Source: Boulder County records, as of September 18, 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 Record |
|---|---|
| Mailing Address | 30142 SILVERADO CANYON RD, SILVERADO, CA 92676 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 7, 2018 · Amount on Record |
| Deed Sale | Aug 7, 2018 · Amount on Record |
| Prior Sale | Jan 18, 2000 · Amount on Record |
| Deed Document Number | 20183669964 |
| Prior Transfer Date | Jan 1, 2005 |
| Prior Transfer Doc | 0000005319 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 7, 2018 |
| Property Address | 301 27TH ST, BOULDER, CO 80305-3301 |
| Document Number | 0003669964 |
| Instrument Date | Aug 6, 2018 |
| Instrument | 3669964 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | HERITAGE TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $59.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 30142 SILVERADO CANYON RD, SILVERADO, CA 92676 |
| Document Number | 0003669965 |
|---|---|
| Date | Aug 7, 2018 |
| Instrument | 3669965 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2048 |
| Document Number | 0003669966 |
|---|---|
| Date | Aug 7, 2018 |
| Instrument | 3669966 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Amount | Amount Recorded |
|---|---|
| Term | 361 Months |
| Due | Sep 1, 2048 |
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 | $42,473 (-2.08%) Land $22,957 Building $19,516 | $694,000 (-) Land $407,000 Building $287,000 | |
| 2025 | $4,135.00 (+2.07%) | $43,376 (-14.29%) Land $25,438 Building $17,938 | $694,000 (-8.12%) Land $407,000 Building $287,000 |
| 2023 | $4,051.00 (+12.72%) | $50,606 (+30.75%) Land $30,318 Building $20,288 | $755,300 (+35.63%) Land $452,500 Building $302,800 |
| 2022 | $3,594.00 | $38,704 Land $23,046 Building $15,658 | $556,900 Land $331,600 Building $225,300 |
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.
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 | 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 |
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 64% of the US · lower than 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.03% 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 294 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 | 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 |
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