Contra Costa County property record for 30 Ridge Ln, Orinda, CA 94563
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 4,932 sqft · built 1954 |
| Lot Size | 2.29 acres (100,013 sqft) |
| Owner | Trust Name on File |
| Last Sale | $2,850,000 (May 2005) |
| Tax Bill | $37,385 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 266-011-014-5 |
| Primary APN | 266-011-014-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 13 Rooms |
| Stories | 2 Stories |
| Building Area | 4,932 sqft Living Area |
| 1st Floor Area | 3,697 sqft |
| 2nd Floor Area | 1,235 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 100,013 sqft |
| Garage Type | Attached |
| Garage Area | 792 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 30 RIDGE LN |
|---|---|
| City | ORINDA |
| State | CA |
| Zip | 94563-1341 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SLEEPY HOLLOW #3 LOT 278 |
| Legal Subdivision | SLEEPY HOLLOW 03 |
| Legal Lot Number | 278 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 354002 |
30 Ridge Ln is held in a trust since May 2005.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 30 RIDGE LN, ORINDA, CA 94563-1341 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 4, 2005 · Amount on File |
| Deed Sale | May 4, 2005 · Amount on File |
| Deed Document Number | 2005158178 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 30 Ridge Ln was $37,385.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Orinda City |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Orinda Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,095,000 (-) Land $1,700,000 Building $1,395,000 | |
| 2025 | $37,385.00 | $3,095,000 Land $1,695,000 Building $1,400,000 |
| 2023 | $42,778.00 (+7.25%) | $3,550,000 Land $2,000,000 Building $1,550,000 |
| 2022 | $39,885.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 30 Ridge Ln in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1993.
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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 7 (1993–2023) |
| Claims Outside the SFHA | 6 of 7 |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 30 Ridge Ln is moderate, ranking above 46% of the US, with a 0.09% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.09% 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 126 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, Unwired.
5G and 4G LTE (outdoors only)
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