Boulder County property record for 2579 Sumac Ave, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,952 sqft · built 1990 |
| Lot Size | 0.419 acres (18,238 sqft) |
| Owner | Individual Name on File |
| Last Sale | $2,250,000 (Nov 2023) |
| Tax Bill | $13,408 (2025) |
| Deeds & Mortgages | Nov 2023 Sale & Mortgage Dec 2016 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-18-4-27-002 |
| Primary APN | 1463-18-4-27-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,952 sqft Living Area |
| Gross Area | 6,499 sqft |
| 1st Floor Area | 1,727 sqft |
| Upper Floors Area | 2,225 sqft |
| Basement Area | 1,683 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 18,238 sqft (0.419 acres) |
| Garage Type | Attached |
| Garage Area | 864 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 544 sqft |
| Deck Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0108649 |
|---|---|
| Street Address | 2579 SUMAC AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-0922 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 SUMAC ESTATES |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 18 |
| Legal Subdivision | SUMAC ESTATES - BO |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 12103 |
Source: Boulder County records · APN 1463-18-4-27-002
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 | 2579 SUMAC AVE, BOULDER, CO 80304-0922 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 09, 2023 | Special Warranty Deed, Transfer · Commercial Mortgage FLATIRONS BANK |
| Dec 21, 2016 | Deed of Trust, Mortgage · Conventional Mortgage USAA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 09, 2023 · Amount on Record |
| Deed Sale | Nov 09, 2023 · Amount on Record |
| Prior Sale | Nov 02, 2011 · Amount on Record |
| Deed Document Number | 20234027838 |
| Prior Transfer Date | Nov 04, 2008 |
| Prior Transfer Doc | 0002966460 |
| Record Updated | Sep 20, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Nov 09, 2023 |
| Property Address | 2579 SUMAC AVE, BOULDER, CO 80304-0922 |
| Document Number | 0004027838 |
| Instrument Date | Nov 08, 2023 |
| Instrument | 4027838 |
| Transaction Type | Transfer |
| Record Updated | Dec 06, 2023 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $225.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2579 SUMAC AVE, BOULDER, CO 80304-0922 |
| Name | Verified Name |
|---|---|
| Address | 2579 SUMAC AVE, BOULDER, CO 80304-0922 |
| Document Number | 0004027839 |
|---|---|
| Date | Nov 09, 2023 |
| Instrument | 4027839 |
| Name | FLATIRONS BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Nov 03, 2024 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2579 SUMAC AVE, BOULDER, CO 80304-0922 |
| Document Number | 0003572820 |
| Instrument Date | Dec 21, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Feb 15, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 2579 SUMAC AVE BOULDER CO 803040922, BOULDER, CO 80304-0922 |
| Document Number | 0003572820 |
|---|---|
| Date | Feb 02, 2017 |
| Instrument | 3572820 |
| Name | USAA |
|---|---|
| Address | SAN ANTONIO, TX 78288-0544 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Feb 01, 2032 |
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 | $153,000 (+8.8%) Land $78,356 Building $74,644 | $2,250,000 (-) Land $1,152,300 Building $1,097,700 | |
| 2025 | $13,408.00 (-15.03%) | $140,625 (-24.56%) Land $72,019 Building $68,606 | $2,250,000 (-19.13%) Land $1,152,300 Building $1,097,700 |
| 2023 | $15,780.00 (+7.88%) | $186,414 (+18.35%) Land $74,450 Building $111,964 | $2,782,300 (+22.76%) Land $1,111,200 Building $1,671,100 |
| 2022 | $14,627.00 | $157,515 Land $60,062 Building $97,453 | $2,266,400 Land $864,200 Building $1,402,200 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), as of October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130121032, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 Record median of 31 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 31 in force |
| Nearby Flood Claims | 26 (1995–2014) |
| Claims Outside the SFHA | 14 of 26 |
| Most Recent Claim | May 2014 · other causes |
| Claims by Event |
|
| Wildfire Risk | Moderate above 61% of the US · above 49% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 |
| Xfinity Cable | 2,000 / 250 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 224 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System, water system CO0107152, 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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