Contra Costa County property record for 5437 Piper Ln, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,190 sqft · built 1990 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $702,000 (Dec 2022) |
| Tax Bill | $9,071 (2025) |
| Deeds & Mortgages | Dec 2022 Sale & Mortgage Feb 2017 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 037-332-007-6 |
| Primary APN | 037-332-007-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,190 sqft Living Area |
| 1st Floor Area | 1,229 sqft |
| 2nd Floor Area | 961 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Ranch |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Type | Attached |
| Garage Area | 424 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 5437 PIPER LN |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-3122 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7193 L58 |
| Legal Subdivision | SUBDIVISION 7193 |
| Legal Tract | 7193 |
| Legal Lot Number | 58 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 302006 |
5437 Piper Ln is owned and occupied by two individuals who bought it in December 2022.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5437 PIPER LN, OAKLEY, CA 94561-3122 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Right of Survivorship |
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 |
|---|---|
| Dec 5, 2022 | Grant Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Feb 3, 2017 | Deed of Trust, Mortgage · VA Mortgage NATIONSTAR MORTGAGE LLC |
| Feb 20, 2020 | Deed of Trust, Mortgage · VA Mortgage MR COOPER |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 5, 2022 · Amount on File |
| Deed Sale | Dec 5, 2022 · Amount on File |
| Prior Sale | Dec 1, 1994 · Amount on File |
| Deed Document Number | 2022180739 |
| Prior Transfer Date | Jan 14, 2013 |
| Prior Transfer Doc | 0000049316 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 5, 2022 |
| Property Address | 5437 PIPER LN, OAKLEY, CA 94561-3122 |
| Document Number | 0000180739 |
| Map Reference | MB 330 PG 28 |
| Instrument Date | Dec 1, 2022 |
| Instrument | 2022-180739 |
| Transaction Type | Transfer |
| Record Updated | Dec 13, 2022 |
| Title Company | LENNAR TITLE INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 5437 PIPER LN, OAKLEY, CA 94561-3122 |
| Document Number | 0000180740 |
|---|---|
| Date | Dec 5, 2022 |
| Instrument | 2022-180740 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5437 PIPER LN, OAKLEY, CA 94561-3122 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | TITLE 365 CORACPOLIS PA |
| Name | Verified Name |
|---|
| Document Number | 0000021947 |
|---|---|
| Date | Feb 3, 2017 |
| Instrument | 2017-021947 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 1, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5437 PIPER LN, OAKLEY, CA 94561-3122 |
| Document Number | 0000039063 |
| Instrument Date | Feb 20, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 6, 2020 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 5437 PIPER LN OAKLEY CA 945613122, OAKLEY, CA 94561-3122 |
| Document Number | 0000039063 |
|---|---|
| Date | Mar 2, 2020 |
| Instrument | 39063 |
| Name | MR COOPER |
|---|---|
| Address | COPPELL, TX 75019 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Mar 1, 2045 |
The 2025 property tax bill for 5437 Piper Ln was $9,071.
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 | $744,966 (+2%) Land $339,586 Building $405,380 | |
| 2025 | $9,071.00 | $730,360 Land $332,928 Building $397,432 |
| 2023 | $8,805.00 (+91.7%) | $702,000 Land $320,000 Building $382,000 |
| 2022 | $4,593.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5437 Piper Ln 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 | 5 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.
Wildfire risk around 5437 Piper Ln is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect 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 301 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 |
| AT&T DSL | 100 / 20 |
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