Denver City property record for 4255 Jason St, Denver, CO 80211 · Last verified August 2026
| Property Type | Commercial > Office > Commercial Office |
|---|---|
| Year Built | Built 2021 |
| Square Footage | 9,482 sqft Gross Area |
| Lot Size | 12,500 sqft (0.287 acres) |
| Garage | 4,500 sqft |
| Last Sale | $1,300,000 (2020) |
| Tax Bill | $54,021.00 (2025) |
| Primary APN | 02214-14-018-000 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Building Area | 9,482 sqft Gross Area |
| 1st Floor | 12,168 sqft 1st Floor |
| Stories | 2 Stories |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 2021 |
| Exterior Material | Brick Exterior |
| Construction Type | Wood Construction |
| Fire Resistance Class | Buildings having wood or wood and steel frames. |
| Lot Area | 12,500 sqft (0.287 acres) |
| Garage Area | 4,500 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating Fuel | Electric Heating Fuel |
| Street Address | 4255 JASON ST |
|---|---|
| City | DENVER |
| State | CO |
| Zip | 80211-2563 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Commercial Office |
| Legal Description | L 27 TO 30 INC BLK 15 VIADUCT ADD |
| Legal Subdivision | VIADUCT ADD |
| Legal Block | 15 |
| Legal Lot Number | 27-30 |
| Jurisdiction | DENVER CO |
| Minor Civil Division | DENVER |
| Census Blockgroup | 2 |
| Census Block | 2008 |
| Census Tract | 1101 |
Source: Denver City records · APN 02214-14-018-000
Assessment roll updated May 29, 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 | Individual Owner on File |
|---|---|
| Mailing Address | 2567 4TH ST, BOULDER, CO 80304-3902 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Apr 05, 2022 | Deed of Trust, Mortgage MARK OLIVIER |
| Apr 05, 2022 | Deed of Trust, Mortgage MARK OLIVIER |
| Nov 03, 2020 | Loan Modification, Mortgage · Line of Credit ELEVATIONS CU |
| Jan 24, 2020 | Special Warranty Deed, Construction Loan · Building or Construction Mortgage ELEVATIONS CU |
| Mar 05, 2018 | Grant Deed, Transfer COMPASS FED'L S&L |
| Nov 02, 2017 | Loan Modification, Mortgage · Line of Credit FIRSTBANK |
| Aug 01, 2017 | Loan Modification, Mortgage · Conventional Mortgage FIRSTBANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 202010629 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DENVER CO |
| Property Address | 4255 JASON ST, DENVER, CO 80211-2563 |
| Transaction Type | Mortgage |
| Record Updated | Mar 17, 2026 |
| Name | Verified Name |
|---|---|
| Address | 4255 JASON ST 100, 100, DENVER, CO 80211-2896 |
| Document Number | 0000045434 |
|---|---|
| Date | Apr 05, 2022 |
| Instrument | 2022045434 |
| Name | MARK OLIVIER |
|---|---|
| Type | Private Party |
| Address | 2567 4TH ST, BOULDER, CO 80304 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DENVER CO |
| Property Address | 4255 JASON ST, DENVER, CO 80211-2563 |
| Transaction Type | Mortgage |
| Record Updated | Mar 17, 2026 |
| Name | Verified Name |
|---|---|
| Address | 4255 JASON ST 100, 100, DENVER, CO 80211-2896 |
| Document Number | 0000045442 |
|---|---|
| Date | Apr 05, 2022 |
| Instrument | 2022045442 |
| Name | MARK OLIVIER |
|---|---|
| Type | Private Party |
| Address | 2567 4TH ST, BOULDER, CO 80304 |
| Amount | Amount Recorded |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | DENVER CO |
| Property Address | 4255 JASON ST, DENVER, CO 80211-2563 |
| Document Number | 0000193523 |
| Instrument Date | Nov 03, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Dec 08, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | PO BOX 300482 BOULDER CO 80302, BOULDER, CO 80302 |
| Document Number | 0000193523 |
|---|---|
| Date | Nov 18, 2020 |
| Instrument | 193523 |
| Name | ELEVATIONS CU |
|---|---|
| Address | 12345 W COLFAX AVE, BOULDER, CO 80301 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | DENVER CO |
| Recording Date | Jan 24, 2020 |
| Property Address | 4255 JASON ST, DENVER, CO 80211-2563 |
| Document Number | 0000010629 |
| Instrument Date | Jan 24, 2020 |
| Instrument | 2020010629 |
| Transaction Type | Construction Loan |
| Record Updated | Jul 26, 2022 |
| Title Company | LAND TITLE GUARANTEE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $130.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1001 W 42ND AVE, 1001, DENVER, CO 80211-2531 |
| Name | Verified Name |
|---|---|
| Address | PO BOX 300482, DENVER, CO 80203-0482 |
| Document Number | 0000010630 |
|---|---|
| Date | Jan 24, 2020 |
| Instrument | 2020010630 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Type | Building or Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Jan 24, 2030 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | DENVER CO |
| Recording Date | Mar 05, 2018 |
| Property Address | 4255 JASON ST, DENVER, CO 80211-2563 |
| Document Number | 0000026638 |
| Instrument Date | Mar 05, 2018 |
| Instrument | 26638 |
| Transaction Type | Transfer |
| Record Updated | Mar 13, 2018 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $125.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1001 W 42ND AVE DENVER CO 802112531, DENVER, CO 80211-2531 |
| Document Number | 26639 |
|---|---|
| Date | Mar 05, 2018 |
| Instrument | 26639 |
| Name | COMPASS FED'L S&L |
|---|---|
| Type | Federal Savings Bank (FSB) |
| Address | PO BOX 797808, DALLAS, TX 75379-7808 |
| Amount | Amount Recorded |
|---|---|
| Term | 300 Months |
| Due | Mar 04, 2043 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | DENVER CO |
| Property Address | 4255 JASON ST, DENVER, CO 80211-2563 |
| Document Number | 0000147943 |
| Instrument Date | Nov 02, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 27, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1125 17TH ST #150 DENVER CO 802022016, 150, DENVER, CO 80202-2016 |
| Document Number | 0000147943 |
|---|---|
| Date | Nov 13, 2017 |
| Instrument | 147943 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | LAKEWOOD, CO 80215 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Nov 12, 2018 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.25% |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | DENVER CO |
| Property Address | 4255 JASON ST, DENVER, CO 80211-2563 |
| Document Number | 0000108796 |
| Instrument Date | Aug 01, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 24, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1125 17TH ST #150 DENVER CO 802022016, 150, DENVER, CO 80202-2016 |
| Document Number | 0000108796 |
|---|---|
| Date | Aug 18, 2017 |
| Instrument | 108796 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | LAKEWOOD, CO 80215 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Aug 17, 2018 |
| Rate | 4.45% |
|---|
Source: Denver City records · Assessment roll updated May 29, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Colorado |
| County / Municipality | Denver City |
| Unified School District | Denver County School District 1 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $54,021.00 (-2.62%) | $678,650 (-3.11%) Land $337,500 Building $337,500 | $2,513,500 (-1.07%) Land $1,250,000 Building $1,263,500 |
| 2024 | $55,477.00 (+2.21%) | ||
| 2023 | $54,275.00 (+154.59%) | $700,460 (+5.91%) Land $340,380 Building $360,080 | $2,540,600 (+11.41%) Land $1,250,000 Building $1,290,600 |
| 2022 | $661,350 Land $217,500 Building $443,850 | $2,280,500 Land $750,000 Building $1,530,500 | |
| 2021 | $21,319.00 |
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