Contra Costa County property record for 25 Underhill Rd, Orinda, CA 94563
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,571 sqft · built 1972 |
| Lot Size | 0.119 acres (5,200 sqft) |
| Owner | Individual Name on File |
| Last Sale | $270,000 (Aug 1994) |
| Tax Bill | $6,556 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 273-065-044-3 |
| Primary APN | 273-065-044-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,571 sqft Living Area |
| 1st Floor Area | 1,571 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1973 |
| Lot Area | 5,200 sqft (0.119 acres) |
| Garage Type | Attached |
| Garage Area | 478 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 25 UNDERHILL RD |
|---|---|
| City | ORINDA |
| State | CA |
| Zip | 94563-3305 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RECORD OF SURVEY 47 LSM 43 PCL A |
| Legal Subdivision | SPRINGS |
| Legal Lot Number | 29-31 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 353001 |
25 Underhill Rd is owned and occupied by an individual who acquired it in June 2005.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 25 UNDERHILL RD, ORINDA, CA 94563-3305 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Aug 9, 1994 · Amount on File |
| Deed Sale | Aug 9, 1994 · Amount on File |
| Deed Document Number | 1994200087 |
| Last Transfer Date | Jun 9, 2005 |
| Transfer Doc | 0000218385 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 25 UNDERHILL RD, ORINDA, CA 94563-3305 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | AMERICAN COAST TITLE |
| Name | Verified Name |
|---|---|
| Address | 25 UNDERHILL RD, ORINDA, CA 94563-3305 |
| Document Number | 0000284571 |
|---|---|
| Date | Oct 15, 2021 |
| Instrument | 2021-284571 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Nov 1, 2041 |
The 2025 property tax bill for 25 Underhill Rd was $6,556 with a homeowner's exemption.
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 | $462,559 (+2%) Land $309,409 Building $153,150 | |
| 2025 | $6,556.00 Homeowner's exemption | $453,491 Land $303,343 Building $150,148 |
| 2023 | $6,331.00 (-3.52%) Homeowner's exemption | $435,883 Land $291,565 Building $144,318 |
| 2022 | $6,562.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 25 Underhill Rd in Zone X, an area of minimal flood risk, though there have been 22 flood claims nearby since 1978.
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 | 9 in force |
| Nearby Flood Claims | 22 (1978–2005) |
| Claims Outside the SFHA | 2 of 22 |
| 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 25 Underhill Rd is moderate, ranking above 47% 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 47% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 312 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 |
| AT&T Fixed Wireless · Fiber in parts of the area | 100 / 20 |
May also be available: Etheric Networks, Unwired.
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