Alameda County property record for 18667 Summit Ct, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,302 sqft · built 1952 |
| Lot Size | 0.167 acres (7,280 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $7,236 (2025) |
| Deeds & Mortgages | Aug 2022 Transfer Aug 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-869-13 |
| Primary APN | 84C-869-13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,302 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | L-Shape |
| Exterior Material | Brick |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 7,280 sqft (0.167 acres) |
| Lot Dimensions | 110 ft deep x 65 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 18667 SUMMIT CT |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2436 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1CSU |
| Legal Description | LOT: 00002 BLK: TR: 1098 |
| Legal Tract | 1098 |
| Legal Lot Number | 2 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 430200 |
18667 Summit Ct is owner-occupied and held in a trust.
Source: Alameda County records, as of August 5, 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 | Trust Name on File |
|---|---|
| Mailing Address | 18667 SUMMIT CT, CASTRO VALLEY, CA 94546-2436 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Aug 29, 2022 | Intrafamily Transfer, Transfer |
| Aug 29, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 29, 2022 |
| Property Address | 18667 SUMMIT CT, CASTRO VALLEY, CA 94546-2436 |
| Document Number | 0000149717 |
| Map Reference | MB 31 PG 51 |
| Instrument Date | Dec 14, 2017 |
| Instrument | 2022149717 |
| Transaction Type | Transfer |
| Record Updated | Sep 26, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 18667 SUMMIT CT, CASTRO VALLEY, CA 94546-2436 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 29, 2022 |
| Property Address | 18667 SUMMIT CT, CASTRO VALLEY, CA 94546-2436 |
| Document Number | 0000149718 |
| Map Reference | MB 31 PG 51 |
| Instrument Date | Dec 14, 2017 |
| Instrument | 2022149718 |
| 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 | 18667 SUMMIT CT, CASTRO VALLEY, CA 94546-2436 |
The 2025 property tax bill for 18667 Summit Ct was $7,236 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $550,542 (+0.72%) Land $122,892 Building $434,650 | ||
| 2025 | $7,236.00 Homeowner's exemption | $546,612 Land $120,483 Building $426,129 | |
| 2023 | $6,949.00 Homeowner's exemption | $525,389 Land $115,805 Building $409,584 | $1,362,330 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18667 Summit Ct in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 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 18667 Summit Ct is low, with a 0.02% 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 | 0.02% 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 724 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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