Alameda County property record for 5230 Brom Cir, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,238 sqft · built 1955 |
| Lot Size | 0.16 acres (6,975 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,735 (2025) |
| Deeds & Mortgages | Mar 2026 Reverse Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 85-1105-48 |
| Primary APN | 85-1105-48 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,238 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,975 sqft (0.16 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Street Address | 5230 BROM CIR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2523 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00008 BLK: 000A TR: 1355 |
| Legal Subdivision | TR 1355 |
| Legal Tract | 1355 |
| Legal Block | A |
| Legal Lot Number | 8 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 430200 |
5230 Brom Cir is owner-occupied and held in a trust since June 1999.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 5230 BROM CIR, CASTRO VALLEY, CA 94546-2523 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Transfer Date | Jun 24, 1999 |
| Transfer Doc | 0000294055 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 5230 BROM CIR, CASTRO VALLEY, CA 94546-2523 |
| Transaction Type | Mortgage |
| Record Updated | Apr 20, 2026 |
| Name | Verified Name |
|---|---|
| Address | 5230 BROM CIR, CASTRO VALLEY, CA 94546-2523 |
| Document Number | 0000033145 |
|---|---|
| Date | Mar 12, 2026 |
| Instrument | 2026033145 |
| Name | LONGBRIDGE FINANCIAL LLC |
|---|---|
| Type | Mortgage Company |
| Address | 61 S PARAMUS RD STE 500, PARAMUS, NJ 07652 |
| Type | Reverse Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 5230 Brom Cir was $1,735 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 | $75,026 (-6.7%) Land $25,258 Building $56,768 | ||
| 2025 | $1,735.00 Homeowner's exemption | $80,418 Land $24,763 Building $55,655 | |
| 2023 | $1,629.00 Homeowner's exemption | $77,295 Land $23,801 Building $53,494 | $1,019,250 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5230 Brom Cir in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · rainfall accumulation |
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 5230 Brom Cir 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 67% of the US · lower than 81% 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 412 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 · 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, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures