Contra Costa County property record for 2321 Banbury Loop, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 2018 |
| Square Footage | 2,153 sqft Living Area |
| Lot Size | 5,580 sqft (0.128 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,000,000 (2022) |
| Tax Bill | $11,048.00 (2025) |
| Primary APN | 161-481-031-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 2,153 sqft Living Area |
| 1st Floor | 1,145 sqft 1st Floor |
| 2nd Floor | 1,008 sqft 2nd Floor |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Traditional Style |
| Exterior Material | Stucco Exterior |
| Roof Material | Wood Shingle Roof |
| Lot Area | 5,580 sqft (0.128 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 405 sqft Garage |
| Deck Area | Deck Area |
| Porch | Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 2321 BANBURY LOOP |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-6703 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T6293 L78 |
| Legal Subdivision | SHANNON HILLS SUB 6293 |
| Legal Tract | 6293 |
| Legal Lot Number | 78 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 4 |
| Census Block | 4008 |
| Census Tract | 320004 |
Source: Contra Costa County records · APN 161-481-031-3
Assessment roll updated July 14, 2026 · Last verified July 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 | 2321 BANBURY LOOP, MARTINEZ, CA 94553-6703 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Apr 11, 2018 | Deed of Trust, Mortgage · Adjustable Rate Mortgage (ARM) US BANK NA |
| Apr 02, 2019 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Jun 24, 2021 | Deed of Trust, Mortgage · Conventional Mortgage KEY BANK NA |
| Jan 26, 2022 | Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 26, 2022 · Amount on Record |
| Deed Sale | Jan 26, 2022 · Amount on Record |
| Prior Sale | Jun 14, 2004 · Amount on Record |
| Deed Doc Number | 202215129 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2321 BANBURY LOOP, MARTINEZ, CA 94553-6703 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN TITLE INSURAN |
| Name | Verified Name |
|---|
| Document Number | 0000055641 |
|---|---|
| Date | Apr 11, 2018 |
| Instrument | 2018-055641 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Adjustable Rate Mortgage (ARM) |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Type Change Date | Apr 01, 2023 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 5.75% |
| Index | 1-Year CMT |
| Max Rate | 8.75% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2321 BANBURY LOOP, MARTINEZ, CA 94553-6703 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | SOLIDIFI US INC |
| Name | Verified Name |
|---|
| Document Number | 0000044811 |
|---|---|
| Date | Apr 02, 2019 |
| Instrument | 2019-044811 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 179 Months |
| Due | Mar 15, 2034 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2321 BANBURY LOOP, MARTINEZ, CA 94553-6703 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|---|
| Address | 2321 BANBURY LOOP, MARTINEZ, CA 94553-6703 |
| Document Number | 0000182606 |
|---|---|
| Date | Jun 24, 2021 |
| Instrument | 2021-182606 |
| Name | KEY BANK NA |
|---|---|
| Type | Bank |
| Address | CLEVELAND, OH 44114 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.25% |
| Type Change Date | Jul 01, 2031 |
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Min Rate At Change | 3% |
| Max Rate At Change | 7.25% |
| Index | Other |
| Margin | 3 |
| Max Rate | 7.25% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 26, 2022 |
| Property Address | 2321 BANBURY LOOP, MARTINEZ, CA 94553-6703 |
| Document Number | 0000015129 |
| Map Reference | MB 293 PG 49 |
| Instrument Date | Jan 05, 2022 |
| Instrument | 2022-015129 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 2321 BANBURY LOOP, MARTINEZ, CA 94553-6703 |
| Document Number | 0000015130 |
|---|---|
| Date | Jan 26, 2022 |
| Instrument | 2022-015130 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2052 |
| Rate Type | Adjustable Rate |
|---|
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $845,000 (-) Land $507,000 Building $338,000 | |
| 2025 | $11,048.00 (+5.41%) Homeowner's exemption | $845,000 (+2.42%) Land $507,000 Building $338,000 |
| 2023 | $10,481.00 (+1.41%) Homeowner's exemption | $825,000 Land $495,000 Building $330,000 |
| 2022 | $10,335.00 |
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