Alameda County property record for 6220 Castillon Dr, Newark, CA 94560
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,100 sqft · built 1959 |
| Lot Size | 0.14 acres (6,100 sqft) |
| Owner | Company Name on Record |
| Last Sale | $130,000 (May 2004) |
| Tax Bill | $7,047 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage Jan 2022 Transfer + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 92A-616-108 |
| Primary APN | 92A-616-108 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,100 sqft Living Area |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 6,100 sqft (0.14 acres) |
| Street Address | 6220 CASTILLON DR |
|---|---|
| City | NEWARK |
| State | CA |
| Zip | 94560-1721 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00073 BLK: TR: 1985 |
| Legal Subdivision | TRACT 1985 |
| Legal Tract | 1985 |
| Legal Lot Number | 73 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 3 |
| Census Block | 3022 |
| Census Tract | 444200 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 3771 MOUNT ARIANE DR, SAN DIEGO, CA 92111-3906 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jan 21, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage AMERICAN INTERNET MORTGAGE INC |
| Jan 21, 2022 | Intrafamily Transfer, Transfer |
| Sep 26, 2022 | Intrafamily Transfer, Transfer |
| Jul 10, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage AMERICAN INTERNET MORTGAGE INC |
| Dec 7, 2020 | Quit Claim Deed, Transfer OTHER |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 19, 2004 · Amount on Record |
| Deed Sale | May 19, 2004 · Amount on Record |
| Prior Sale | Aug 21, 2002 · Amount on Record |
| Deed Document Number | 2004220767 |
| Last Transfer Date | Nov 10, 2004 |
| Transfer Doc | 0000520491 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 21, 2022 |
| Property Address | 6220 CASTILLON DR, NEWARK, CA 94560-1721 |
| Document Number | 0000013970 |
| Map Reference | MB 41 PG 19-23 |
| Instrument Date | Jan 3, 2022 |
| Instrument | 2022013970 |
| Transaction Type | Transfer |
| Record Updated | Feb 9, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1339 SANDIA AVE, SUNNYVALE, CA 94089-2616 |
| Document Number | 0000013971 |
|---|---|
| Date | Jan 21, 2022 |
| Instrument | 2022013971 |
| Name | AMERICAN INTERNET MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Feb 1, 2037 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 21, 2022 |
| Property Address | 6220 CASTILLON DR, NEWARK, CA 94560-1721 |
| Document Number | 0000013969 |
| Map Reference | MB 41 PG 19-23 |
| Instrument Date | Jan 3, 2022 |
| Instrument | 2022013969 |
| Transaction Type | Transfer |
| Record Updated | Feb 9, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1339 SANDIA AVE, SUNNYVALE, CA 94089-2616 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 26, 2022 |
| Property Address | 6220 CASTILLON DR, NEWARK, CA 94560-1721 |
| Document Number | 0000162937 |
| Map Reference | MB 41 PG 19-23 |
| Instrument Date | Jan 3, 2022 |
| Instrument | 2022162937 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 3771 MOUNT ARIANE DR, SAN DIEGO, CA 92111-3906 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 10, 2020 |
| Property Address | 6220 CASTILLON DR, NEWARK, CA 94560-1721 |
| Document Number | 0000162017 |
| Map Reference | MB 41 PG 19-23 |
| Instrument Date | Jul 6, 2020 |
| Instrument | 2020162017 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1339 SANDIA AVE, SUNNYVALE, CA 94089-2616 |
| Document Number | 0000162018 |
|---|---|
| Date | Jul 10, 2020 |
| Instrument | 2020162018 |
| Name | AMERICAN INTERNET MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Aug 1, 2035 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 7, 2020 |
| Property Address | 6220 CASTILLON DR, NEWARK, CA 94560-1721 |
| Document Number | 0000339114 |
| Instrument Date | Jul 6, 2020 |
| Instrument | 339114 |
| Transaction Type | Transfer |
| Record Updated | Feb 16, 2021 |
| Title Company | OTHER |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1339 SANDIA AVE SUNNYVALE CA 940892616, SUNNYVALE, CA 94089-2616 |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Newark City |
| Unified School District | Newark Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $556,114 (+2%) Land $166,834 Building $389,280 | ||
| 2025 | $7,047.00 (+4.71%) | $545,211 (+4.04%) Land $163,563 Building $381,648 | |
| 2023 | $6,730.00 | $524,044 Land $157,213 Building $366,831 | $928,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 25, 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 | 2 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| 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.
Source: FCC Broadband Data Collection, based on 772 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 600 / 130 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sail Internet.
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