Contra Costa County property record for 128 Mills Pl, San Ramon, CA 94583
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,294 sqft · built 1966 |
| Lot Size | 0.175 acres (7,600 sqft) |
| Owner | Individual Name on File |
| Last Sale | $944,000 (May 2018) |
| Tax Bill | $12,477 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage May 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 210-421-006-3 |
| Primary APN | 210-421-006-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,294 sqft Living Area |
| Gross Area | 1,750 sqft |
| 1st Floor Area | 1,294 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 7,600 sqft (0.175 acres) |
| Garage Type | Attached |
| Garage Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 128 MILLS PL |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-3426 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3284 LOT 63 EX MR |
| Legal Subdivision | SUBDIVISION 3284 |
| Legal Tract | 3284 |
| Legal Lot Number | 63 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 345101 |
128 Mills Pl is owned and occupied by an individual who bought it in May 2018.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 128 MILLS PL, SAN RAMON, CA 94583-3426 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 13, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| May 11, 2018 | Grant Deed, Transfer · Conventional Mortgage BANK OF THE WEST |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 11, 2018 · Amount on File |
| Deed Sale | May 11, 2018 · Amount on File |
| Deed Document Number | 201874523 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 128 MILLS PL, SAN RAMON, CA 94583-3426 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | PACIFIC COAST TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000169871 |
|---|---|
| Date | Aug 13, 2020 |
| Instrument | 2020-169871 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 11, 2018 |
| Property Address | 128 MILLS PL, SAN RAMON, CA 94583-3426 |
| Document Number | 0000074523 |
| Instrument Date | Apr 18, 2018 |
| Instrument | 74523 |
| Transaction Type | Transfer |
| Record Updated | May 23, 2018 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,038.40 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 128 MILLS PL SAN RAMON CA 945833426, SAN RAMON, CA 94583-3426 |
| Document Number | 74524 |
|---|---|
| Date | May 11, 2018 |
| Instrument | 74524 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 10, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
The 2025 property tax bill for 128 Mills Pl was $12,477.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,095,585 (+2%) Land $812,407 Building $283,178 | |
| 2025 | $12,477.00 | $1,074,104 Land $796,478 Building $277,626 |
| 2023 | $12,039.00 (+0.73%) | $1,032,397 Land $765,550 Building $266,847 |
| 2022 | $11,952.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 128 Mills Pl in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 128 Mills Pl is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 575 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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