Boulder County property record for 23 E 15th Ave, Longmont, CO 80504
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,620 sqft · built 1964 |
| Lot Size | 0.262 acres (11,426 sqft) |
| Owner | Company Name on Record |
| Last Sale | $95,000 (Apr 1998) |
| Tax Bill | $1,961 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1205-35-2-27-002 |
| Primary APN | 1205-35-2-27-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,620 sqft Living Area |
| 1st Floor Area | 1,620 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 11,426 sqft (0.262 acres) |
| Deck Area | 168 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0047213 |
|---|---|
| Street Address | 23 E 15TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-1201 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 22 HOLIDAY PARK 5 |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 34 |
| Legal Subdivision | HOLIDAY PARK 5 - LG |
| Legal Block | 22 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 13503 |
Source: Boulder County records, as of June 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 23 15TH AVE, LONGMONT, CO 80501-3442 |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 21, 1998 · Amount on Record |
| Deed Sale | Apr 21, 1998 · Amount on Record |
| Prior Sale | Dec 29, 1997 |
| Deed Document Number | 19981793859 |
| Last Transfer Date | Sep 3, 2008 |
| Transfer Doc | 0002953497 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Longmont City |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $27,125 (+8.8%) Land $10,737 Building $16,388 | $398,900 (-) Land $157,900 Building $241,000 | |
| 2025 | $1,961.00 (-11.75%) | $24,932 (-8.48%) Land $9,869 Building $15,063 | $398,900 (-1.89%) Land $157,900 Building $241,000 |
| 2023 | $2,222.00 (+10.27%) | $27,242 (+33.78%) Land $10,901 Building $16,341 | $406,600 (+38.77%) Land $162,700 Building $243,900 |
| 2022 | $2,015.00 | $20,364 Land $8,132 Building $12,232 | $293,000 Land $117,000 Building $176,000 |
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 | 6 units insured incl. 4 condo units |
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 | Not rated no burnable land within 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 LONGMONT serves 104,178 people · EPA ID CO0107485 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 647 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
May also be available: Rise Broadband, T-Mobile.
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