Boulder County property record for 720 30th St, Boulder, CO 80303
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 4 bd · 1 ba · 1,600 sqft · built 1961 |
| Lot Size | 0.185 acres (8,047 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $339,800 (Jul 2004) |
| Tax Bill | $4,397 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-32-4-31-009 |
| Primary APN | 1463-32-4-31-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,600 sqft Living Area |
| 1st Floor Area | 1,600 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 8,047 sqft (0.185 acres) |
| Porch | Porch |
| Porch Area | 40 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0011897 |
|---|---|
| Street Address | 720 30TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80303-2381 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 9 BLK 9 BASELINE 4 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 32 |
| Legal Subdivision | BASELINE 4 - BO |
| Legal Block | 9 |
| Legal Lot Number | 9 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 12609 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 720 30TH ST, BOULDER, CO 80303-2381 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 6, 2004 · Amount on File |
| Deed Sale | Jul 6, 2004 · Amount on File |
| Prior Sale | Dec 9, 1991 |
| Deed Document Number | 20044387 |
| Last Transfer Date | Jun 6, 2013 |
| Transfer Doc | 0003318518 |
| Record Updated | Oct 29, 2026 |
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 | $43,581 (-1.91%) Land $22,984 Building $20,597 | $710,900 (-) Land $408,000 Building $302,900 | |
| 2025 | $4,397.00 (-2.29%) | $44,431 (-17.82%) Land $25,500 Building $18,931 | $710,900 (-11.9%) Land $408,000 Building $302,900 |
| 2023 | $4,500.00 (+15.89%) | $54,063 (+34.45%) Land $33,554 Building $20,509 | $806,900 (+36.46%) Land $500,800 Building $306,100 |
| 2022 | $3,883.00 | $40,209 Land $23,807 Building $16,402 | $591,300 Land $350,100 Building $241,200 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 19 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 77 units insured incl. 58 condo units |
| Nearby Flood Claims | 3 (2013) |
| Claims Outside the SFHA | 1 of 3 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% 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 227 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 |
May also be available: AT&T.
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