Contra Costa County property record for 90 Arlene Ln, Walnut Creek, CA 94595
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,861 sqft · built 1959 |
| Lot Size | 0.344 acres (15,000 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,585,000 (Feb 2021) |
| Tax Bill | $19,891 (2025) |
| Deeds & Mortgages | Sep 2026 Line of Credit Jan 2026 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 184-370-018-6 |
| Primary APN | 184-370-018-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,861 sqft Living Area |
| 1st Floor Area | 1,861 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 15,000 sqft (0.344 acres) |
| Garage Type | Attached |
| Garage Area | 529 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 90 ARLENE LN |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94595-1757 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | TRACT 2163 LOT 9 |
| Legal Subdivision | 2163 WALNUT CRK |
| Legal Tract | 2163 |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 334200 |
90 Arlene Ln is owner-occupied and held in a trust since February 2021.
Source: Contra Costa County records, as of September 9, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 90 ARLENE LN, WALNUT CREEK, CA 94595-1757 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 1, 2026 | Deed of Trust, Mortgage · Line of Credit PNC BANK |
| Jan 23, 2026 | Intrafamily Transfer, Transfer |
| Feb 16, 2021 | Grant Deed, Transfer · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Sep 21, 2017 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 16, 2021 · Amount on File |
| Deed Sale | Feb 16, 2021 · Amount on File |
| Deed Document Number | 202147313 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 1, 2026 |
| Property Address | 90 ARLENE LN, WALNUT CREEK, CA 94595-1757 |
| Document Number | 0000092363 |
| Instrument Date | Aug 21, 2026 |
| Instrument | 202692363 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust, 221 |
| Address | 90 ARLENE LN, WALNUT CREEK, CA 94595-1757 |
| Document Number | 0000092363, |
|---|---|
| Date | Sep 1, 2026 |
| Instrument | 202692363 |
| Name | PNC BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 480 Months |
| Due | Sep 3, 2066 |
| Rate Type | Adjustable Rate |
|---|---|
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 23, 2026 |
| Property Address | 90 ARLENE LN, WALNUT CREEK, CA 94595-1757 |
| Document Number | 0000007586 |
| Map Reference | MB 70 PG 32 |
| Instrument Date | Jan 15, 2026 |
| Instrument | 2026- 007586 |
| Transaction Type | Transfer |
| Record Updated | Feb 3, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 90 ARLENE LN, WALNUT CREEK, CA 94595-1757 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 16, 2021 |
| Property Address | 90 ARLENE LN, WALNUT CREEK, CA 94595-1757 |
| Document Number | 0000047313 |
| Map Reference | MB 70 PG 32 |
| Instrument Date | Feb 11, 2021 |
| Instrument | 2021-047313 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 90 ARLENE LN, WALNUT CREEK, CA 94595-1757 |
| Investor | Possibly a Property Investor |
| Document Number | 0000047314 |
|---|---|
| Date | Feb 16, 2021 |
| Instrument | 2021-047314 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 90 ARLENE LN, WALNUT CREEK, CA 94595-1757 |
| Document Number | 0000190741 |
| Instrument Date | Sep 21, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Oct 23, 2017 |
| Title Company | AMERICAN TITLE COMPANY, AMERICAN TITLE INC |
| Name | Verified Name |
|---|---|
| Address | 90 ARLENE LN WALNUT CREEK CA 945951757, WALNUT CREEK, CA 94595-1757 |
| Document Number | 0000190741 |
|---|---|
| Date | Oct 17, 2017 |
| Instrument | 190741 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 90 Arlene Ln was $19,891.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Walnut Creek City |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Walnut Creek Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,749,964 (+2%) Land $1,214,487 Building $535,477 | |
| 2025 | $19,891.00 Homeowner's exemption | $1,715,652 Land $1,190,674 Building $524,978 |
| 2023 | $19,158.00 (-26.55%) Homeowner's exemption | $1,649,034 Land $1,144,440 Building $504,594 |
| 2022 | $26,083.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 90 Arlene Ln in Zone X, an area of minimal flood risk, though there have been 57 flood claims nearby since 1982.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 57 (1982–2005) |
| Claims Outside the SFHA | 3 of 57 |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
| Claims by Event |
|
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.
Wildfire risk around 90 Arlene Ln is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 380 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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