Contra Costa County property record for 12 Emshee Ln, Martinez, CA 94553 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,661 sqft · built 2006 |
| Lot Size | 0.181 acres (7,875 sqft) |
| Owner | Individual Name on File |
| Last Sale | $925,000 (Apr 2021) |
| Tax Bill | $11,065 (2025) |
| Deeds & Mortgages | Apr 2020 Mortgage Aug 2019 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 159-170-057-8 |
| Primary APN | 159-170-057-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,661 sqft Living Area |
| 1st Floor Area | 1,326 sqft |
| 2nd Floor Area | 1,335 sqft |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2007 |
| Lot Area | 7,875 sqft (0.181 acres) |
| Garage Type | Attached |
| Garage Area | 714 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 12 EMSHEE LN |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3610 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8839 L11 |
| Legal Subdivision | SUBDIVISION 8839 |
| Legal Tract | 8839 |
| Legal Lot Number | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 320004 |
Source: Contra Costa County records · APN 159-170-057-8
Assessment roll updated July 14, 2026 · Last verified July 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 | 12 EMSHEE LN, MARTINEZ, CA 94553-3610 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 07, 2020 | Deed of Trust, Mortgage · VA Mortgage UNITED WHOLESALE MORTGAGE |
| Aug 12, 2019 | Deed of Trust, Mortgage · VA Mortgage UNITED WHOLESALE MORTGAGE |
| Apr 28, 2021 | Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Apr 28, 2021 | Grant Deed, Transfer · Conventional Mortgage SECURE ONE CAPITAL CORP |
| Jun 22, 2018 | Deed of Trust, Mortgage · VA Mortgage LOANDEPOT.COM LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 28, 2021 · Amount on Record |
| Deed Sale | Apr 28, 2021 · Amount on Record |
| Prior Sale | Nov 13, 2006 · Amount on Record |
| Deed Document Number | 2021128379 |
| Prior Transfer Date | Apr 23, 2021 |
| Prior Transfer Doc | 0000128380 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 12 EMSHEE LN, MARTINEZ, CA 94553-3610 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000066107 |
|---|---|
| Date | Apr 07, 2020 |
| Instrument | 2020-066107 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 12 EMSHEE LN, MARTINEZ, CA 94553-3610 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | SOLIDIFI TITLE COMPANY OF CA |
| Name | Verified Name |
|---|
| Document Number | 0000126817 |
|---|---|
| Date | Aug 12, 2019 |
| Instrument | 2019-126817 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2049 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 28, 2021 |
| Property Address | 12 EMSHEE LN, MARTINEZ, CA 94553-3610 |
| Document Number | 0000128380 |
| Map Reference | MB 480 PG 47 |
| Instrument Date | Apr 23, 2021 |
| Instrument | 2021-128380 |
| Transaction Type | Transfer |
| Record Updated | Aug 01, 2023 |
| 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 | 12 EMSHEE LN, BRIONES, CA 94553-3610 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 28, 2021 |
| Property Address | 12 EMSHEE LN, MARTINEZ, CA 94553-3610 |
| Document Number | 0000128379 |
| Map Reference | MB 480 PG 47 |
| Instrument Date | Apr 23, 2021 |
| Instrument | 2021-128379 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2023 |
| 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 | 12 EMSHEE LN, MARTINEZ, CA 94553-3610 |
| Document Number | 0000128381 |
|---|---|
| Date | Apr 28, 2021 |
| Instrument | 2021-128381 |
| Name | SECURE ONE CAPITAL CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 12 EMSHEE LN, MARTINEZ, CA 94553-3610 |
| Document Number | 0000102696 |
| Instrument Date | Jun 22, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jul 04, 2018 |
| Title Company | WFG LENDER SERVICES |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 12 EMSHEE LN MARTINEZ CA 945533610, MARTINEZ, CA 94553-3610 |
| Document Number | 0000102696 |
|---|---|
| Date | Jun 28, 2018 |
| Instrument | 102696 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 27, 2048 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Martinez Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,021,273 (+2%) Land $463,713 Building $557,560 | |
| 2025 | $11,065.00 (-9.7%) | $1,001,249 (+4.04%) Land $454,621 Building $546,628 |
| 2023 | $12,253.00 (+2.36%) | $962,370 Land $436,968 Building $525,402 |
| 2022 | $11,971.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133200041, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2017, rainfall accumulation, Severe Winter Storms, Flooding, And Mudslides |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| 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, availability as of December 31, 2025 · Published October 2026 · based on 244 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Fiber | 1,500 / 1,500 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, Radiate Holdings, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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