Boulder County property record for 5603 Wheaton Ave, Longmont, CO 80503
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 3,526 sqft · built 2022 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,018,481 (Aug 2023) |
| Tax Bill | $6,391 (2025) |
| Deeds & Mortgages | Sep 2023 Line of Credit Aug 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1317-12-0-37-005 |
| Primary APN | 1317-12-0-37-005 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Building Area | 3,526 sqft Living Area |
| Gross Area | 4,164 sqft |
| 1st Floor Area | 1,129 sqft |
| Basement Area | 1,157 sqft |
| Finished Basement | 1,157 sqft |
| Year Built | Built 2022 |
|---|---|
| Effective Year Built | Effective 2022 |
| Exterior Material | Composition Siding |
| Roof Material | Asphalt |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Type | Attached |
| Garage Area | 638 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0614164 |
|---|---|
| Street Address | 5603 WHEATON AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80503-9526 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 BLK 5 WEST GRANGE FLG 3 |
| Legal Range | 70 |
| Legal Township | 2N |
| Legal Section | 12 |
| Legal Subdivision | WEST GRANGE FLG 3 |
| Legal Block | 5 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3022 |
| Census Tract | 13215 |
5603 Wheaton Ave is owned and occupied by two individuals who bought it in August 2023.
Source: Boulder County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5603 WHEATON AVE, LONGMONT, CO 80503-9526 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| Sep 7, 2023 | Deed of Trust, Mortgage · Line of Credit FRONT RANGE STATE BANK |
| Aug 16, 2023 | Special Warranty Deed, Transfer · Commercial Mortgage FRONT RANGE STATE BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 16, 2023 · Amount on File |
| Deed Sale | Aug 16, 2023 · Amount on File |
| Deed Document Number | 20234018350 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 5603 WHEATON AVE, LONGMONT, CO 80503-9526 |
| Transaction Type | Mortgage |
| Record Updated | Feb 27, 2024 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Name | Verified Name |
|---|---|
| Address | 5603 WHEATON AVE, LONGMONT, CO 80503-9526 |
| Document Number | 0004020976 |
|---|---|
| Date | Sep 7, 2023 |
| Instrument | 4020976 |
| Name | FRONT RANGE STATE BANK |
|---|---|
| Type | Bank |
| Address | LONGMONT, CO 80501 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 96 Months |
| Due | Sep 3, 2031 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 16, 2023 |
| Property Address | 5603 WHEATON AVE, LONGMONT, CO 80503-9526 |
| Document Number | 0004018350 |
| Instrument Date | Aug 11, 2023 |
| Instrument | 4018350 |
| Transaction Type | Transfer |
| Record Updated | Feb 27, 2024 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $101.85 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2420 W 26TH AVE # AVE480D, AVE480D, DENVER, CO 80211-5301 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5603 WHEATON AVE, LONGMONT, CO 80503-9526 |
| Document Number | 0004018351 |
|---|---|
| Date | Aug 16, 2023 |
| Instrument | 4018351 |
| Name | FRONT RANGE STATE BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 97 Months |
| Due | Sep 3, 2031 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 5603 Wheaton Ave was $6,391, up 11.4% from the year before.
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 | $61,479 (+0.98%) Land $4,379 Building $57,100 | $974,100 (-) Land $134,400 Building $839,700 | |
| 2025 | $6,391.00 (+11.44%) | $60,881 Land $8,400 Building $52,481 | $974,100 Land $134,400 Building $839,700 |
| 2024 | $5,735.00 (+92.58%) | ||
| 2023 | $2,978.00 (-0.87%) | $35,249 (+16.09%) Land $8,931 Building $26,318 | $526,100 (+402.48%) Land $133,300 Building $392,800 |
| 2022 | $3,004.00 | $30,363 Land $30,363 | $104,700 Land $104,700 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 5603 Wheaton Ave in Zone X, an area of minimal flood risk.
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 |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 10 in force |
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.
Wildfire risk around 5603 Wheaton Ave is moderate, ranking above 61% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 61% of the US · above 48% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 97 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Verizon.
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