Contra Costa County property record for 4515 Alder Dr, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,259 sqft · built 1985 |
| Lot Size | 0.163 acres (7,100 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,707 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage Sep 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 035-563-013-8 |
| Primary APN | 035-563-013-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,259 sqft Living Area |
| 1st Floor Area | 1,259 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 7,100 sqft (0.163 acres) |
| Lot Dimensions | 100 ft deep x 71 ft wide |
| Garage Type | Attached |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Screened Porch |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4515 ALDER DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-1902 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | T06473 L0013 B |
| Legal Subdivision | SUBDIVISION 6473 |
| Legal Tract | 06473 |
| Legal Lot Number | 13 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 302005 |
4515 Alder Dr is owned and occupied by an individual who acquired it in March 2004.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4515 ALDER DR, OAKLEY, CA 94561-1902 |
| 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.
| Date | Document |
|---|---|
| Jun 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage BAYSHORE MORTGAGE FUNDING LLC |
| Sep 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage HOME POINT FINANCIAL CORPORATION |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Mar 19, 2004 |
| Transfer Doc | 0000106750 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4515 ALDER DR, OAKLEY, CA 94561-1902 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | MADISON SETTLEMENT SERVICES |
| Name | Verified Name |
|---|
| Document Number | 0000118730 |
|---|---|
| Date | Jun 18, 2020 |
| Instrument | 2020-118730 |
| Name | BAYSHORE MORTGAGE FUNDING LLC |
|---|---|
| Type | Mortgage Company |
| Address | LUTHERVILLE TIMONIUM, MD 21093 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | May 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4515 ALDER DR, OAKLEY, CA 94561-1902 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|---|
| Address | 4515 ALDER DR, OAKLEY, CA 94561-1902 |
| Document Number | 0000271585 |
|---|---|
| Date | Sep 30, 2021 |
| Instrument | 2021-271585 |
| Name | HOME POINT FINANCIAL CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | PARSIPPANY, NJ 07054 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2051 |
The 2025 property tax bill for 4515 Alder Dr was $3,707 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 | Oakley City |
| 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 | $254,935 (+2%) Land $59,724 Building $195,211 | |
| 2025 | $3,707.00 Homeowner's exemption | $249,937 Land $58,553 Building $191,384 |
| 2023 | $3,604.00 (+0.75%) Homeowner's exemption | $240,233 Land $56,280 Building $183,953 |
| 2022 | $3,577.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4515 Alder Dr in Zone X, an area of minimal flood risk.
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 | 6 in force |
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.
The area around 4515 Alder Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | DIABLO WATER DISTRICT serves 47,158 people · EPA ID CA0710007 |
|---|---|
| Water Source | Purchased surface water from RANDALL-BOLD WATER TREATMENT PLANT |
| Last State Inspection | Jan 2024 |
| Also Mapped Here | CONTRA COSTA WATER DISTRICT |
| Lead | 2 ppb (2020–2022) 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.
Source: FCC Broadband Data Collection, based on 850 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 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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