Contra Costa County property record for 4018 Blacksmith Cir, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,750 sqft · built 2007 |
| Lot Size | 0.228 acres (9,924 sqft) |
| Owner | Individual Name on File |
| Last Sale | $900,000 (Apr 2024) |
| Tax Bill | $15,178 (2025) |
| Deeds & Mortgages | Apr 2024 Transfer Apr 2024 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 034-160-019-5 |
| Primary APN | 034-160-019-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,750 sqft Living Area |
| 1st Floor Area | 2,750 sqft |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Lot Area | 9,924 sqft (0.228 acres) |
| Garage Type | Attached |
| Garage Area | 595 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4018 BLACKSMITH CIR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-4406 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8530 L10 |
| Legal Subdivision | SUBDIVISION 8530 |
| Legal Tract | 8530 |
| Legal Lot Number | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 303104 |
Source: Contra Costa County records · APN 034-160-019-5
Assessment roll updated July 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3003 ATHERTON CT, BRENTWOOD, CA 94513-5491 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 23, 2024 | Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Apr 23, 2024 | Grant Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC |
| Jun 27, 2019 | Loan Modification, Mortgage · Conventional Mortgage TRI COUNTIES BANK |
| Dec 01, 2017 | Deed of Trust, Mortgage · Line of Credit TRI COUNTIES BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 23, 2024 · Amount on Record |
| Deed Sale | Apr 23, 2024 · Amount on Record |
| Prior Sale | Jun 29, 2010 · Amount on Record |
| Deed Document Number | 202437841 |
| Prior Transfer Date | Apr 19, 2024 |
| Prior Transfer Doc | 0000037840 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 23, 2024 |
| Property Address | 4018 BLACKSMITH CIR, OAKLEY, CA 94561-4406 |
| Document Number | 0000037840 |
| Map Reference | MB 491 PG 45 |
| Instrument Date | Apr 21, 2024 |
| Instrument | 2024-037840 |
| Transaction Type | Transfer |
| Record Updated | May 07, 2024 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1070 STEEPLE BLVD, BRENTWOOD, CA 94513-2380 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 23, 2024 |
| Property Address | 4018 BLACKSMITH CIR, OAKLEY, CA 94561-4406 |
| Document Number | 0000037841 |
| Map Reference | MB 491 PG 45 |
| Instrument Date | Apr 20, 2024 |
| Instrument | 2024-037841 |
| Transaction Type | Transfer |
| Record Updated | May 07, 2024 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3003 ATHERON COURT, BRENTWOOD, CA 94513-5491 |
| Document Number | 0000037842 |
|---|---|
| Date | Apr 23, 2024 |
| Instrument | 2024-037842 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2054 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4018 BLACKSMITH CIR, OAKLEY, CA 94561-4406 |
| Document Number | 0000101669 |
| Instrument Date | Jun 27, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jul 11, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4018 BLACKSMITH CIR OAKLEY CA 945614406, OAKLEY, CA 94561-4406 |
| Document Number | 0000101669 |
|---|---|
| Date | Jul 03, 2019 |
| Instrument | 101669 |
| Name | TRI COUNTIES BANK |
|---|---|
| Type | Bank |
| Address | BRENTWOOD, CA 94513 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4018 BLACKSMITH CIR, OAKLEY, CA 94561-4406 |
| Document Number | 0000228376 |
| Instrument Date | Dec 01, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Dec 11, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4018 BLACKSMITH CIR OAKLEY CA 945614406, OAKLEY, CA 94561-4406 |
| Document Number | 0000228376 |
|---|---|
| Date | Dec 06, 2017 |
| Instrument | 228376 |
| Name | TRI COUNTIES BANK |
|---|---|
| Type | Bank |
| Address | BRENTWOOD, CA 94513 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $936,360 (+2%) Land $208,080 Building $728,280 | |
| 2025 | $15,178.00 (+59.55%) | $918,000 (+122.2%) Land $204,000 Building $714,000 |
| 2023 | $9,513.00 (+1.65%) Homeowner's exemption | $413,140 Land $34,112 Building $379,028 |
| 2022 | $9,359.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Sonic Telecom.
Based on FCC filings for 239 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DIABLO WATER DISTRICT serves 47,158 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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