Contra Costa County property record for 300 Flax Ln, San Ramon, CA 94582 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,565 sqft · built 1995 |
| Lot Size | 0.168 acres (7,300 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,050,000 (Jun 2006) |
| Tax Bill | $17,181 (2025) |
| Deeds & Mortgages | Jun 2021 Mortgage Jun 2019 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 217-390-012-3 |
| Primary APN | 217-390-012-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,565 sqft Living Area |
| 1st Floor Area | 1,455 sqft |
| 2nd Floor Area | 1,110 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Lot Area | 7,300 sqft (0.168 acres) |
| Garage Type | Attached |
| Garage Area | 708 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 300 FLAX LN |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94582-5561 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7015 L23 |
| Legal Subdivision | SUBDIVISION 7015 |
| Legal Tract | 7015 |
| Legal Lot Number | 23 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 355121 |
Source: Contra Costa County records · APN 217-390-012-3
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 300 FLAX LN, SAN RAMON, CA 94582-5561 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Jun 23, 2021 | Deed of Trust, Mortgage · Conventional Mortgage NMSI INC |
| Jun 11, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Jan 19, 2017 | Intrafamily Transfer, Transfer · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 01, 2006 · Amount on Record |
| Deed Sale | Jun 01, 2006 · Amount on Record |
| Prior Sale | Feb 27, 2004 · Amount on Record |
| Deed Document Number | 2006172472 |
| Last Transfer Date | Feb 19, 2025 |
| Transfer Doc | 0000019398 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 300 FLAX LN, SAN RAMON, CA 94582-5561 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 300 FLAX LN, SAN RAMON, CA 94582-5561 |
| Document Number | 0000181073 |
|---|---|
| Date | Jun 23, 2021 |
| Instrument | 2021-181073 |
| Name | NMSI INC |
|---|---|
| Type | Mortgage Company |
| Address | ROWLAND HEIGHTS, CA 91748 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jul 01, 2036 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 11, 2019 |
| Property Address | 300 FLAX LN, SAN RAMON, CA 94582-5561 |
| Document Number | 0000087243 |
| Instrument Date | Jun 05, 2019 |
| Instrument | 87243 |
| Transaction Type | Transfer |
| Record Updated | Jun 20, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 300 FLAX LN SAN RAMON CA 945825561, SAN RAMON, CA 94582-5561 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 19, 2017 |
| Property Address | 300 FLAX LN, SAN RAMON, CA 94582-5561 |
| Document Number | 0000011126 |
| Map Reference | MAP337 PG4 |
| Instrument Date | Nov 23, 2016 |
| Instrument | 2017-011126 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | ADVANTAGE TITLE LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 300 FLAX LN, SAN RAMON, CA 94582-5561 |
| Document Number | 0000011127 |
|---|---|
| Date | Jan 19, 2017 |
| Instrument | 2017-011127 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 179 Months |
| Due | Dec 01, 2031 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley 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 | $1,463,595 (+2%) Land $833,553 Building $630,042 | |
| 2025 | $17,181.00 (+3.93%) Homeowner's exemption | $1,434,898 (+4.04%) Land $817,209 Building $617,689 |
| 2023 | $16,531.00 (+0.87%) Homeowner's exemption | $1,379,181 Land $785,477 Building $593,704 |
| 2022 | $16,388.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 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 |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Wildfire Risk | Moderate above 58% of the US · above 34% of California |
|---|---|
| Wildfire Likelihood | About 1 in 704 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 520 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T, Verizon, Etheric Communications, LLC.. Availability varies by address; speeds are provider-advertised maximums, not measured.
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