Boulder County property record for 770 Circle Dr, Boulder, CO 80302 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 7 Beds |
| Bathrooms | 5.75 Baths |
| Year Built | Built 2000 |
| Square Footage | 6,556 sqft Living Area |
| Lot Size | 56,125 sqft (1.28 acres) |
| Garage | Attached, 689 sqft |
| Last Sale | $6,100,000 (2022) |
| Tax Bill | $35,450.00 (2025) |
| Primary APN | 1461-36-4-00-017 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 5.75 Baths |
| Partial Baths | 4 Partial Baths |
| Total Rooms | 13 Rooms |
| Building Area | 6,556 sqft Living Area |
| Gross Area | 7,839 sqft Gross Area |
| 1st Floor | 4,227 sqft 1st Floor |
| Upper Floors | 2,501 sqft Upper Floors |
| Basement Area | 594 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Combination Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Builtup (layered Asphalt) Roof |
| Lot Area | 56,125 sqft (1.28 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 689 sqft Garage |
| Total Buildings | 2 Total Buildings |
| Deck Area | 233 sqft Deck |
| Porch Area | 464 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Radiant Heating |
| Account Number | R0005436 |
|---|---|
| Street Address | 770 CIRCLE DR |
| City | BOULDER |
| State | CO |
| Zip | 80302-7431 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TR 2049 36-1N-71 TOTAL 1.26 ACS PER LS-23-0273 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 36 |
| Legal Subdivision | TR, NBR 101-103,105,107,109,170 |
| Legal Tract | 2049 |
| Legal Block | 3 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 3 |
| Census Block | 3031 |
| Census Tract | 12201 |
Source: Boulder County records · APN 1461-36-4-00-017
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 | Company Name on File |
|---|---|
| Mailing Address | FLOOR 5, NEW YORK, NY 10014 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Aug 01, 2022 | Special Warranty Deed, Transfer · Stand Alone First Mortgage BOKF NA |
| Nov 20, 2018 | Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA |
| Aug 01, 2019 | Deed of Trust, Mortgage · Commercial Mortgage GREAT WESTERN BANK |
| Apr 26, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage UMB BANK NA |
| Feb 11, 2020 | Loan Modification, Mortgage GREAT WSTRN BK |
| Feb 11, 2020 | Deed of Trust, Mortgage GREAT WSTRN BK |
| Jul 22, 2019 | Trustee's Deed, Construction Loan · Line of Credit GREAT WSTRN BK |
| Jun 23, 2017 | Quit Claim Deed, Transfer · Line of Credit FIRSTBANK |
| May 02, 2017 | Quit Claim Deed, Transfer Quitclaim Document |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 01, 2022 · Amount on Record |
| Deed Sale | Aug 01, 2022 · Amount on Record |
| Prior Sale | Dec 29, 2005 · Amount on Record |
| Deed Doc Number | 20223974584 |
| Prior Transfer Date | Apr 12, 2021 |
| Prior Transfer Doc | 0003879590 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 01, 2022 |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Document Number | 0003974584 |
| Instrument Date | Jul 29, 2022 |
| Instrument | 3974584 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2022 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $610.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 770 CIRCLE DR, 770, BOULDER, CO 80302-7431 |
| Name | Verified Name |
|---|---|
| Address | 412 W 15TH ST, NEW YORK, NY 10011-7054 |
| Document Number | 0003974585 |
|---|---|
| Date | Aug 01, 2022 |
| Instrument | 3974585 |
| Name | BOKF NA |
|---|---|
| Type | Bank |
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 83 Months |
| Due | Jul 29, 2029 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003686745 |
|---|---|
| Date | Nov 20, 2018 |
| Instrument | 3686745 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | WESTMONT, IL 60559 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003727465 |
|---|---|
| Date | Aug 01, 2019 |
| Instrument | 3727465 |
| Name | GREAT WESTERN BANK |
|---|---|
| Type | Lending Institution |
| Address | DENVER, CO 80206 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 11 Months |
| Due | Jul 09, 2020 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 26, 2021 |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Document Number | 0003879590 |
| Instrument Date | Apr 12, 2021 |
| Instrument | 3879590 |
| Transaction Type | Transfer |
| Record Updated | Jul 26, 2022 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Document Number | 0003879592 |
|---|---|
| Date | Apr 26, 2021 |
| Instrument | 3879592 |
| Name | UMB BANK NA |
|---|---|
| Type | Bank |
| Address | KANSAS CITY, MO 64106 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.49% |
| Type Change Date | May 01, 2023 |
| Change Frequency | Annually |
| Min Rate At Change | 2% |
| Max Rate At Change | 7.49% |
| Index | 1-Year CMT |
| Margin | 2 |
| Max Rate | 7.49% |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Document Number | 0003767963 |
| Instrument Date | Feb 11, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 10, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 770 CIRCLE DR BOULDER CO 803027431, BOULDER, CO 80302-7431 |
| Document Number | 0003767963 |
|---|---|
| Date | Feb 25, 2020 |
| Instrument | 3767963 |
| Name | GREAT WSTRN BK |
|---|---|
| Type | Federal Savings Bank (FSB) |
| Address | DENVER, CO 80206 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Document Number | 0003769912 |
| Instrument Date | Feb 11, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 19, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 770 CIRCLE DR BOULDER CO 803027431, BOULDER, CO 80302-7431 |
| Document Number | 0003769912 |
|---|---|
| Date | Mar 04, 2020 |
| Instrument | 3769912 |
| Name | GREAT WSTRN BK |
|---|---|
| Type | Federal Savings Bank (FSB) |
| Address | DENVER, CO 80206 |
| Amount | Amount Recorded |
|---|
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 22, 2019 |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Instrument Date | Jul 12, 2019 |
| Instrument | 3725203 |
| Transaction Type | Construction Loan |
| Record Updated | Jul 30, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 770 CIRCLE DR BOULDER CO 803027431, BOULDER, CO 80302-7431 |
| Document Number | 0003725203 |
|---|---|
| Date | Jul 22, 2019 |
| Instrument | 3725203 |
| Name | GREAT WSTRN BK |
|---|---|
| Type | Federal Savings Bank (FSB) |
| Address | 3650 E 1ST AVE, DENVER, CO 80206-5500 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Jul 21, 2020 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 23, 2017 |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Document Number | 0003599599 |
| Instrument Date | May 19, 2017 |
| Instrument | 3599599 |
| Transaction Type | Transfer |
| Record Updated | Aug 21, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 770 CIRCLE DR BOULDER CO 803027431, BOULDER, CO 80302-7431 |
| Document Number | 3599600 |
|---|---|
| Date | Jun 23, 2017 |
| Instrument | 3599600 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | 12345 W COLFAX AVE, LAKEWOOD, CO 80215-3742 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Jun 22, 2022 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.5% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 02, 2017 |
| Property Address | 770 CIRCLE DR, BOULDER, CO 80302-7431 |
| Document Number | 0003589984 |
| Instrument Date | Apr 21, 2017 |
| Instrument | 3589984 |
| Transaction Type | Transfer |
| Record Updated | May 12, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 770 CIRCLE DR BOULDER CO 803027431, BOULDER, CO 80302-7431 |
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 | $404,512 (+8.8%) Land $283,159 Building $121,353 | $5,948,700 (-) Land $4,164,100 Building $1,784,600 | |
| 2025 | $35,450.00 (-22.48%) | $371,794 (-29.05%) Land $260,256 Building $111,538 | $5,948,700 (-23.94%) Land $4,164,100 Building $1,784,600 |
| 2024 | $45,730.00 (+1.77%) | ||
| 2023 | $44,936.00 (+21.67%) | $524,034 (+33.08%) Land $306,384 Building $217,650 | $7,821,400 (+38.04%) Land $4,572,900 Building $3,248,500 |
| 2022 | $36,934.00 | $393,787 Land $251,416 Building $142,371 | $5,666,000 Land $3,617,500 Building $2,048,500 |
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