Boulder County property record for 645 North St, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1980 |
| Square Footage | 1,564 sqft Living Area |
| Lot Size | 5,874 sqft (0.135 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $406,000 (2010) |
| Tax Bill | $8,554.00 (2025) |
| Primary APN | 1461-25-1-25-017 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 1,564 sqft Living Area |
| 1st Floor | 1,564 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 5,874 sqft (0.135 acres) |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0003274 |
|---|---|
| Street Address | 645 NORTH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-3219 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOTS 37-38 BLK 2 NEIKIRK- STEWART |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | NEIKIRK-STEWART - BO |
| Legal Block | 2 |
| Legal Lot Number | 37 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 1 |
| Census Block | 1012 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-25-1-25-017
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 Name on File |
|---|---|
| Mailing Address | 645 NORTH ST, BOULDER, CO 80304-3219 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Aug 20, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU |
| May 22, 2020 | Quit Claim Deed, Transfer HERITAGE TITLE COMPANY, HERITAGE TITLE CO. |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20103106311 |
| Last Transfer Date | Apr 17, 2020 |
| Transfer Doc | 0003785903 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 645 NORTH ST, BOULDER, CO 80304-3219 |
| Transaction Type | Mortgage |
| Record Updated | Apr 15, 2022 |
| Title Company | CAPITAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0003808272 |
|---|---|
| Date | Aug 20, 2020 |
| Instrument | 3808272 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 22, 2020 |
| Property Address | 645 NORTH ST, BOULDER, CO 80304-3219 |
| Document Number | 0003785903 |
| Instrument Date | Apr 17, 2020 |
| Instrument | 3785903 |
| Transaction Type | Transfer |
| Record Updated | Jul 10, 2020 |
| Title Company | HERITAGE TITLE COMPANY, HERITAGE TITLE CO. |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 645 NORTH ST BOULDER CO 803043219, BOULDER, CO 80304-3219 |
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 | $97,614 (+8.8%) Land $87,853 Building $9,761 | $1,435,500 (-) Land $1,291,950 Building $143,550 | |
| 2025 | $8,554.00 (+0.26%) | $89,719 (-12.45%) Land $80,747 Building $8,972 | $1,435,500 (-6.15%) Land $1,291,950 Building $143,550 |
| 2023 | $8,532.00 (+24.03%) | $102,483 (+38.33%) Land $92,118 Building $10,365 | $1,529,600 (+40.39%) Land $1,374,900 Building $154,700 |
| 2022 | $6,879.00 | $74,086 Land $64,722 Building $9,364 | $1,089,500 Land $951,800 Building $137,700 |
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