Boulder County property record for 653 Alpine St, Longmont, CO 80504
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,002 sqft · built 1976 |
| Lot Size | 0.129 acres (5,600 sqft) |
| Owner | Individual Name on File |
| Last Sale | $125,000 (Apr 2003) |
| Tax Bill | $2,281 (2025) |
| Deeds & Mortgages | Apr 2022 Mortgage Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-02-1-03-002 |
| Primary APN | 1315-02-1-03-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,002 sqft Living Area |
| 1st Floor Area | 1,002 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 5,600 sqft (0.129 acres) |
| Garage Type | Carport |
| Garage Area | 180 sqft |
| Carport | Carport |
| Carport Area | 180 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0046619 |
|---|---|
| Street Address | 653 ALPINE ST |
| City | LONGMONT |
| State | CO |
| Zip | 80504-4606 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 11 BLK 9 SUNNYVALE 3 |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 02 |
| Legal Subdivision | SUNNYVALE 3 |
| Legal Block | 9 |
| Legal Lot Number | 11 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 5 |
| Census Block | 5013 |
| Census Tract | 13402 |
653 Alpine St is owned and occupied by an individual who bought it in April 2003.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 653 ALPINE ST, LONGMONT, CO 80504-4606 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 20, 2022 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN FINANCING CORP |
| Aug 6, 2020 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN FINANCING CORP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 7, 2003 · Amount on File |
| Deed Sale | Apr 7, 2003 · Amount on File |
| Prior Sale | Aug 17, 1983 · Amount on File |
| Deed Document Number | 20032421563 |
| Prior Transfer Date | Mar 31, 2003 |
| Prior Transfer Doc | 0002421563 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 653 ALPINE ST, LONGMONT, CO 80504-4606 |
| Transaction Type | Mortgage |
| Record Updated | May 6, 2022 |
| Title Company | FITCO |
| Name | Verified Name |
|---|
| Document Number | 0003957819 |
|---|---|
| Date | Apr 20, 2022 |
| Instrument | 3957819 |
| Name | AMERICAN FINANCING CORP |
|---|---|
| Type | Lending Institution |
| Address | AURORA, CO 80014 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 653 ALPINE ST, LONGMONT, CO 80504-4606 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIRST INTEGRITY TITLE |
| Name | Verified Name |
|---|
| Document Number | 0003804843 |
|---|---|
| Date | Aug 6, 2020 |
| Instrument | 3804843 |
| Name | AMERICAN FINANCING CORP |
|---|---|
| Type | Lending Institution |
| Address | AURORA, CO 80014 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2050 |
The 2025 property tax bill for 653 Alpine St was $2,281.
Source: Boulder County assessment roll, as of September 18, 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 | $21,285 (-2.08%) Land $7,495 Building $13,790 | $347,800 (-) Land $145,000 Building $202,800 | |
| 2025 | $2,281.00 | $21,738 Land $9,063 Building $12,675 | $347,800 Land $145,000 Building $202,800 |
| 2023 | $1,869.00 (+6.13%) | $23,497 (+32.01%) Land $9,983 Building $13,514 | $350,700 (+36.94%) Land $149,000 Building $201,700 |
| 2022 | $1,761.00 | $17,799 Land $7,033 Building $10,766 | $256,100 Land $101,200 Building $154,900 |
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.
FEMA maps place 653 Alpine St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 653 Alpine St has no burnable land within ember reach, so its wildfire risk is not rated.
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 696 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, TDS Telecom.
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