Boulder County property record for 503 Dewey Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4.5 Baths |
| Year Built | Built 2000 |
| Square Footage | 3,933 sqft Living Area |
| Lot Size | 7,423 sqft (0.17 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,400,000 (2016) |
| Tax Bill | $15,416.00 (2025) |
| Primary APN | 1461-25-1-18-012 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 11 Rooms |
| Building Area | 3,933 sqft Living Area |
| Gross Area | 4,878 sqft Gross Area |
| 1st Floor | 1,778 sqft 1st Floor |
| Upper Floors | 1,145 sqft Upper Floors |
| Basement Area | 1,319 sqft Basement |
| Finished Basement | 1,010 sqft Finished |
| Unfinished Basement | 309 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | A-Frame Style |
| Exterior Material | Combination Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,423 sqft (0.17 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 636 sqft Garage |
| Deck Area | 622 sqft Deck |
| Cooling System | Evaporative Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0005571 |
|---|---|
| Street Address | 503 DEWEY AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-3929 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 14 BLK 2 VALLEY VIEW LESS NRTHLY 10 FT |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | VALLEY VIEW & REPLAT - BO |
| Legal Block | 2 |
| Legal Lot Number | 14 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-25-1-18-012
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 Owner on File |
|---|---|
| Mailing Address | 503 DEWEY AVE, BOULDER, CO 80304-3929 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Revocable Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20163515789 |
| Last Transfer Date | Aug 12, 2024 |
| Transfer Doc | 0004057225 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 503 DEWEY AVE, BOULDER, CO 80304-3929 |
| Transaction Type | Mortgage |
| Record Updated | Mar 31, 2022 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Name | Verified Name |
|---|
| Document Number | 0003875937 |
|---|---|
| Date | Apr 12, 2021 |
| Instrument | 3875937 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
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 | $175,909 (+8.8%) Land $101,660 Building $74,249 | $2,586,900 (-) Land $1,495,000 Building $1,091,900 | |
| 2025 | $15,416.00 (-1.06%) | $161,682 (-12.18%) Land $93,438 Building $68,244 | $2,586,900 (-5.86%) Land $1,495,000 Building $1,091,900 |
| 2023 | $15,581.00 (+22.56%) | $184,116 (+34.49%) Land $103,555 Building $80,561 | $2,748,000 (+39.51%) Land $1,545,600 Building $1,202,400 |
| 2022 | $12,713.00 | $136,901 Land $74,365 Building $62,536 | $1,969,800 Land $1,070,000 Building $899,800 |
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