Contra Costa County property record for 5200 Sandmound Blvd, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,239 sqft · built 1952 |
| Lot Size | 0.188 acres (8,190 sqft) |
| Owner | Individual Name on File |
| Last Sale | $125,000 (Feb 2013) |
| Tax Bill | $3,144 (2025) |
| Deeds & Mortgages | Jan 2023 Construction Loan Jul 2017 Line of Credit |
| Flood Zone | Zone AE (high risk) |
| APN | 032-191-014-3 |
| Primary APN | 032-191-014-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,239 sqft Living Area |
| 1st Floor Area | 1,239 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Lot Area | 8,190 sqft (0.188 acres) |
| Lot Dimensions | 185 ft deep x 45 ft wide |
| View / Lot | Waterfront |
| Garage Type | Attached |
| Garage Area | 241 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Baseboard |
| Heating Fuel | Electric |
| Street Address | 5200 SANDMOUND BLVD |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-5056 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | F1 |
| Legal Description | SANDMOUND ACRES LOT 56 LESS MR |
| Legal Subdivision | SANDMOUND ACRES |
| Legal Lot Number | 56 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 301000 |
5200 Sandmound Blvd is owned and occupied by an individual who bought it in February 2013.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 5200 SANDMOUND BLVD, OAKLEY, CA 94561-5056 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 11, 2023 | Deed of Trust, Mortgage · Construction Mortgage RSA PREMIUM FINANCE COMPANY |
| Jul 29, 2017 | Deed of Trust, Mortgage · Line of Credit THIRD FED'L S&L |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 15, 2013 · Amount on File |
| Deed Sale | Feb 15, 2013 · Amount on File |
| Deed Document Number | 201341255 |
| Prior Transfer Date | Jul 6, 2004 |
| Prior Transfer Doc | 0000264904 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5200 SANDMOUND BLVD, OAKLEY, CA 94561-5056 |
| Transaction Type | Mortgage |
| Record Updated | Jan 24, 2023 |
| Title Company | WFG NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 1856 CHERRY HILLS DR, DISCOVERY BAY, CA 94505-9129 |
| Document Number | 0000002638 |
|---|---|
| Date | Jan 11, 2023 |
| Instrument | 2023-002638 |
| Name | RSA PREMIUM FINANCE COMPANY |
|---|---|
| Type | Non-Lending Institution |
| Address | NEWPORT BEACH, CA 92660 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 24 Months |
| Due | Jan 1, 2025 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5200 SANDMOUND BLVD, OAKLEY, CA 94561-5056 |
| Document Number | 0000151565 |
| Instrument Date | Jul 29, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 24, 2018 |
| Title Company | AMERICAN TITLE COMPANY, AMERICAN TITLE INC |
| Name | Verified Name |
|---|---|
| Address | 5200 SANDMOUND BLVD OAKLEY CA 945615056, OAKLEY, CA 94561-5056 |
| Document Number | 0000151565 |
|---|---|
| Date | Aug 21, 2017 |
| Instrument | 151565 |
| Name | THIRD FED'L S&L |
|---|---|
| Type | Federal Savings Bank |
| Address | CLEVELAND, OH 44105 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 20, 2047 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 5200 Sandmound Blvd was $3,144 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Elementary School District | Oakley Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $156,991 (+2%) Land $113,037 Building $43,954 | |
| 2025 | $3,144.00 Homeowner's exemption | $153,914 Land $110,821 Building $43,093 |
| 2023 | $3,024.00 (+1.34%) Homeowner's exemption | $147,940 Land $106,519 Building $41,421 |
| 2022 | $2,984.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5200 Sandmound Blvd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 9.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 49 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 149 units insured incl. 100 condo units |
| Nearby Flood Claims | 2 (2017–2022) |
| Most Recent Claim | Dec 2022 · 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 5200 Sandmound Blvd is high, ranking above 70% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 70% of the US · above 45% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 | DELTA MUTUAL WATER COMPANY private · serves 333 people · EPA ID CA0707573 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Arsenic not recorded as resolved · Jul 2025 |
|---|---|
| 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.
Source: FCC Broadband Data Collection, based on 77 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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