Contra Costa County property record for 621 Western Star Pl, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,710 sqft · built 1976 |
| Lot Size | 0.189 acres (8,250 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $6,126 (2025) |
| Deeds & Mortgages | May 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 218-462-014 |
| Primary APN | 218-462-014 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 1,710 sqft Living Area |
| 1st Floor Area | 1,710 sqft |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Cluster |
| Lot Area | 8,250 sqft (0.189 acres) |
| Garage Type | Attached |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 621 WESTERN STAR PL |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-5242 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4439 LOT 14 |
| Legal Subdivision | SUBDIVISION 4439 |
| Legal Tract | 4439 |
| Legal Lot Number | 14 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 345105 |
621 Western Star Pl is owned by a company that acquired it in February 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 345 EDINBURGH CIR, DANVILLE, CA 94526-2939 |
| Owner Type | Company |
| Vesting | Life Tenant |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Feb 5, 2025 |
| Transfer Doc | 0000020892 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 3, 2017 |
| Property Address | 621 WESTERN STAR PL, DANVILLE, CA 94526-5242 |
| Document Number | 0000076736 |
| Instrument Date | Jan 4, 2017 |
| Instrument | 76736 |
| Transaction Type | Transfer |
| Record Updated | May 11, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 7140 CALABRIA CT #D SAN DIEGO CA 921225581, D, SAN DIEGO, CA 92122-5581 |
The 2025 property tax bill for 621 Western Star Pl was $6,126.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Danville Town |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $460,548 (+2%) Land $210,840 Building $249,708 | |
| 2025 | $6,126.00 | $451,518 Land $206,706 Building $244,812 |
| 2023 | $5,785.00 (+0.71%) | $433,986 Land $198,680 Building $235,306 |
| 2022 | $5,744.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 621 Western Star Pl in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 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 621 Western Star Pl is low, with a 0.03% 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 | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 464 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 |
| AT&T DSL | 100 / 20 |
May also be available: Etheric Networks.
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