Boulder County property record for 4165 15th St, Boulder, CO 80304 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 2,198 sqft · built 1983 |
| Lot Size | 0.154 acres (6,686 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,325,000 (Nov 2020) |
| Tax Bill | $8,634 (2025) |
| Deeds & Mortgages | May 2021 Mortgage Nov 2020 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-18-3-25-001 |
| Primary APN | 1463-18-3-25-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,198 sqft Living Area |
| Gross Area | 2,578 sqft |
| 1st Floor Area | 766 sqft |
| Upper Floors Area | 1,072 sqft |
| Basement Area | 360 sqft |
| Finished Basement | 360 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,686 sqft (0.154 acres) |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 200 sqft |
| Cooling System | Evaporative |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0032978 |
|---|---|
| Street Address | 4165 15TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-1122 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 WILDWOOD |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 18 |
| Legal Subdivision | WILDWOOD & REPLT A - BO |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 12105 |
Source: Boulder County records · APN 1463-18-3-25-001
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 4165 15TH ST, BOULDER, CO 80304-1122 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 05, 2021 | Deed of Trust, Mortgage · Conventional Mortgage NOVA FINANCIAL & INVESTMENT CORP |
| Nov 02, 2020 | Special Warranty Deed, Transfer · Conventional Mortgage NOVA FINANCIAL & INVESTMENT CORP |
| Aug 06, 2019 | Warranty Deed, Transfer · Conventional Mortgage SWBC MORTGAGE CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 02, 2020 · Amount on Record |
| Deed Sale | Nov 02, 2020 · Amount on Record |
| Prior Sale | Aug 06, 2019 · Amount on Record |
| Deed Document Number | 20203829650 |
| Prior Transfer Date | Apr 06, 2001 |
| Prior Transfer Doc | 0002139535 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4165 15TH ST, BOULDER, CO 80304-1122 |
| Transaction Type | Mortgage |
| Record Updated | Aug 10, 2023 |
| Title Company | HERITAGE TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0003882845 |
|---|---|
| Date | May 05, 2021 |
| Instrument | 3882845 |
| Name | NOVA FINANCIAL & INVESTMENT CORP |
|---|---|
| Type | Funding / Finance Company |
| Address | TUCSON, AZ 85711 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 354 Months |
| Due | Nov 01, 2050 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Nov 02, 2020 |
| Property Address | 4165 15TH ST, BOULDER, CO 80304-1122 |
| Document Number | 0003829650 |
| Instrument Date | Oct 30, 2020 |
| Instrument | 3829650 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | HERITAGE TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $132.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4165 15TH ST, BOULDER, CO 80304-1122 |
| Document Number | 0003829651 |
|---|---|
| Date | Nov 02, 2020 |
| Instrument | 3829651 |
| Name | NOVA FINANCIAL & INVESTMENT CORP |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 01, 2050 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 06, 2019 |
| Property Address | 4165 15TH ST, BOULDER, CO 80304-1122 |
| Document Number | 0003728465 |
| Instrument Date | Jul 16, 2019 |
| Instrument | 3728465 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $93.25 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4165 15TH ST, BOULDER, CO 80304-1122 |
| Document Number | 0003728466 |
|---|---|
| Date | Aug 06, 2019 |
| Instrument | 3728466 |
| Name | SWBC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2049 |
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 | $97,608 (+8.8%) Land $47,444 Building $50,164 | $1,435,400 (-) Land $697,700 Building $737,700 | |
| 2025 | $8,634.00 (+0.92%) | $89,712 (-12.69%) Land $43,606 Building $46,106 | $1,435,400 (-6.4%) Land $697,700 Building $737,700 |
| 2023 | $8,555.00 (+18.39%) | $102,752 (+32.04%) Land $46,264 Building $56,488 | $1,533,600 (+36.97%) Land $690,500 Building $843,100 |
| 2022 | $7,226.00 | $77,819 Land $37,606 Building $40,213 | $1,119,700 Land $541,100 Building $578,600 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130121053, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Cost | Premium on Record median of 32 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 32 in force 28 of 32 on primary residences |
| Nearby Flood Claims | 26 (2005–2015) |
| Claims Outside the SFHA | 10 of 26 |
| Most Recent Claim | May 2015, rainfall accumulation, Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides |
| Flood Events |
|
| Wildfire Risk | Low above 37% of the US · above 20% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 1,266 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
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