Boulder County property record for 340 15th St, Boulder, CO 80302 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 2016 |
| Square Footage | 3,271 sqft Living Area |
| Lot Size | 7,404 sqft (0.17 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $850,000 (2015) |
| Tax Bill | $15,086.00 (2025) |
| Primary APN | 1577-06-2-44-002 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 9 Rooms |
| Building Area | 3,271 sqft Living Area |
| Gross Area | 4,440 sqft Gross Area |
| 1st Floor | 1,388 sqft 1st Floor |
| Upper Floors | 1,174 sqft Upper Floors |
| Basement Area | 1,323 sqft Basement |
| Finished Basement | 709 sqft Finished |
| Unfinished Basement | 614 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Architectural Style | A-Frame Style |
| Exterior Material | Combination Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,404 sqft (0.17 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 555 sqft Garage |
| Deck Area | 399 sqft Deck |
| Porch | 1 Porch |
| Porch Area | 392 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0605075 |
|---|---|
| Street Address | 340 15TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-7809 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 2A INTERURBAN PARK ADD RPLT A |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 6 |
| Legal Subdivision | INTERURBAN PARK ADD RPLT A |
| Legal Block | 2 |
| Legal Lot Number | 2A |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2004 |
| Census Tract | 12505 |
Source: Boulder County records · APN 1577-06-2-44-002
Assessment roll updated June 15, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 340 15TH ST, BOULDER, CO 80302-7809 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed) |
| Date | Document |
|---|---|
| Oct 01, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jan 31, 2018 | Intrafamily Transfer, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Dec 13, 2017 | Loan Modification, Mortgage FIRSTBANK |
| Jan 24, 2017 | Trustee's Deed, Construction Loan · Line of Credit FIRSTBANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20153456055 |
| Last Transfer Date | Oct 01, 2020 |
| Transfer Doc | 0003820612 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 01, 2020 |
| Property Address | 340 15TH ST, BOULDER, CO 80302-7809 |
| Document Number | 0003820612 |
| Instrument Date | Oct 01, 2020 |
| Instrument | 3820612 |
| Transaction Type | Transfer |
| Record Updated | Oct 27, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants In Common |
| Address | 340 15TH ST BOULDER CO 803027809, BOULDER, CO 80302-7809 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 31, 2018 |
| Property Address | 340 15TH ST, BOULDER, CO 80302-7809 |
| Document Number | 0003638677 |
| Instrument Date | Jan 26, 2018 |
| Instrument | 3638677 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 340 15TH ST, BOULDER, CO 80302-7809 |
| Document Number | 0003638678 |
|---|---|
| Date | Jan 31, 2018 |
| Instrument | 3638678 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2048 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 340 15TH ST, BOULDER, CO 80302-7809 |
| Document Number | 0003634009 |
| Instrument Date | Dec 13, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 29, 2018 |
| Name | Verified Name |
|---|---|
| Address | 2103 PINE ST BOULDER CO 803024505, BOULDER, CO 80302-4505 |
| Document Number | 0003634009 |
|---|---|
| Date | Jan 03, 2018 |
| Instrument | 3634009 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | 12345 W COLFAX AVE, LAKEWOOD, CO 80215-3742 |
| Amount | Amount Recorded |
|---|---|
| Term | 12 Months |
| Due | Jan 02, 2019 |
| Rate | 5.25% |
|---|
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 24, 2017 |
| Property Address | 340 15TH ST, BOULDER, CO 80302-7809 |
| Instrument Date | Dec 13, 2016 |
| Instrument | 3570601 |
| Transaction Type | Construction Loan |
| Record Updated | Aug 15, 2018 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 2103 PINE ST BOULDER CO 803024505, BOULDER, CO 80302-4505 |
| Document Number | 0003570601 |
|---|---|
| Date | Jan 24, 2017 |
| Instrument | 3570601 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | 10403 W COLFAX AVE, LAKEWOOD, CO 80215-3811 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Jan 23, 2018 |
| Rate Type | Adjustable Rate |
|---|
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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 | $172,149 (+8.8%) Land $65,246 Building $106,903 | $2,531,600 (-) Land $959,500 Building $1,572,100 | |
| 2025 | $15,086.00 (+11.53%) | $158,225 (-1.31%) Land $59,969 Building $98,256 | $2,531,600 (+5.79%) Land $959,500 Building $1,572,100 |
| 2023 | $13,527.00 (+6.32%) | $160,331 (+17.02%) Land $61,104 Building $99,227 | $2,393,000 (+21.39%) Land $912,000 Building $1,481,000 |
| 2022 | $12,723.00 | $137,012 Land $50,061 Building $86,951 | $1,971,400 Land $720,300 Building $1,251,100 |
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