Boulder County property record for 1525 Sumac Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,815 sqft · built 1955 |
| Lot Size | 0.204 acres (8,895 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $559,000 (Apr 2008) |
| Tax Bill | $7,391 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-18-2-05-011 |
| Primary APN | 1463-18-2-05-011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,815 sqft Living Area |
| Gross Area | 1,934 sqft |
| 1st Floor Area | 1,815 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 8,895 sqft (0.204 acres) |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 119 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0033439 |
|---|---|
| Street Address | 1525 SUMAC AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-0809 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 8 BLK 8 MOORES SPLIT SEE ID 106870 SPLIT TO IDS 119721 & 119722 PER DEED 10/94 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 18 |
| Legal Subdivision | MOORES & REPLAT LOT 15 BLK 30 - BO |
| Legal Block | 8 |
| Legal Lot Number | 8 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 12105 |
Source: Boulder County records · APN 1463-18-2-05-011
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1525 SUMAC AVE, BOULDER, CO 80304-0809 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 03, 2008 · Amount on Record |
| Deed Sale | Apr 03, 2008 · Amount on Record |
| Prior Sale | Nov 25, 1998 · Amount on Record |
| Deed Document Number | 20082920787 |
| Record Updated | Sep 20, 2026 |
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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $84,348 (+8.8%) Land $54,720 Building $29,628 | $1,240,400 (-) Land $804,700 Building $435,700 | |
| 2025 | $7,391.00 (+3.76%) | $77,525 (-10.04%) Land $50,294 Building $27,231 | $1,240,400 (-3.56%) Land $804,700 Building $435,700 |
| 2023 | $7,123.00 (+17.14%) | $86,175 (+31.58%) Land $51,201 Building $34,974 | $1,286,200 (+36.5%) Land $764,200 Building $522,000 |
| 2022 | $6,081.00 | $65,490 Land $41,512 Building $23,978 | $942,300 Land $597,300 Building $345,000 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130121052, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 46 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 46 in force |
| Nearby Flood Claims | 39 (1995–2013) |
| Claims Outside the SFHA | 7 of 39 |
| Most Recent Claim | Dec 2013, other causes |
| Claims By Storm |
|
| Wildfire Risk | Moderate above 53% of the US · above 36% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 592 per year |
| Exposure | Direct burnable vegetation at the parcel |
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, availability as of December 31, 2025 · Published October 2026 · based on 460 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Xfinity | Cable | 2,000 / 250 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Lumen Technologies, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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