Boulder County property record for 5678 Baseline Rd, Boulder, CO 80303
| Property Type | Single Family Home |
|---|---|
| Details | 7 bd · 4.5 ba · 5,103 sqft · built 1974 |
| Lot Size | 2.42 acres (105,849 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $4,650,000 (Oct 2024) |
| Tax Bill | $9,742 (2025) |
| Deeds & Mortgages | Jun 2020 Construction Loan |
| Flood Zone | Zone X (moderate risk) |
| APN | 1577-03-0-00-011 |
| Primary APN | 1577-03-0-00-011 |
|---|---|
| Alternative APN |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 15 Rooms |
| Stories | 1 Story |
| Building Area | 5,103 sqft Living Area |
| Gross Area | 5,905 sqft |
| 1st Floor Area | 4,328 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 2016 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Metal |
| Lot Area | 105,849 sqft |
| Garage Type | Attached |
| Garage Area | 448 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 310 sqft |
| Shed | 1 Shed |
| Total Buildings | 5 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0611587 |
|---|---|
| Street Address | 5678 BASELINE RD |
| City | BOULDER |
| State | CO |
| Zip | 80303-2903 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POR NW 1/4 NW 1/4 NW 1/4 3-1S-70 PER REC # 3737408 9/20/19 & AMENDED SE-17-0014 & RESOLUTION 2018-60 TOTAL 2.547 ACS M/L |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 3 |
| Legal Subdivision | TR, NBR 140, 150, 164, 166 |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 12501 |
5678 Baseline Rd is owned and occupied by two individuals who bought it in October 2024.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5678 BASELINE RD, BOULDER, CO 80303-2903 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 16, 2024 · Amount on File |
| Deed Sale | Oct 16, 2024 · Amount on File |
| Prior Sale | Jan 23, 2020 · Amount on File |
| Deed Document Number | 20244063941 |
| Prior Transfer Date | Jul 29, 2019 |
| Prior Transfer Doc | 0003737408 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 26, 2020 |
| Property Address | 5678 BASELINE RD, BOULDER, CO 80303-2903 |
| Document Number | 0003794339 |
| Instrument Date | Jun 26, 2020 |
| Instrument | 3794339 |
| Transaction Type | Construction Loan |
| Record Updated | Jul 24, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 2064 LASALLE ST SUPERIOR CO 800278189, SUPERIOR, CO 80027-8189 |
| Document Number | 0003794339 |
|---|---|
| Date | Jun 26, 2020 |
| Instrument | 3794339 |
| Name | ELEVATIONS CU |
|---|---|
| Address | PO BOX 9004, BOULDER, CO 80301-9004 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 60 Months |
| Due | Jun 25, 2025 |
The 2025 property tax bill for 5678 Baseline Rd was $9,742, up 1.2% from the year before.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $241,468 (+149.19%) Land $89,210 Building $152,258 | $3,621,000 (+133.55%) Land $1,381,900 Building $2,239,100 | |
| 2025 | $9,742.00 (+1.19%) | $96,901 Land $75,438 Building $21,463 | $1,550,400 Land $1,207,000 Building $343,400 |
| 2024 | $9,627.00 (+1.55%) | ||
| 2023 | $9,480.00 (+17.4%) | $107,421 (+31.76%) Land $70,638 Building $36,783 | $1,603,300 (+36.68%) Land $1,054,300 Building $549,000 |
| 2022 | $8,075.00 | $81,525 Land $58,672 Building $22,853 | $1,173,020 Land $844,200 Building $328,820 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 5678 Baseline Rd 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 94 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 430 units insured incl. 336 condo units |
| Nearby Flood Claims | 95 (2013) |
| Claims Outside the SFHA | 84 of 95 |
| 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.
Wildfire risk around 5678 Baseline Rd is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 98.4% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 325 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
May also be available: LiveWireNet.
5G (outdoors only) and 4G LTE
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