5233 Katrina Ct, Castro Valley, CA 94546 Property Records

Alameda County property record for 5233 Katrina Ct, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,794 sqft · built 1955
Lot Size	0.228 acres (9,936 sqft)
Owner	2 Company Names on Record
Last Sale	$400,000 (Nov 2009)
Tax Bill	$7,361 (2025)
Deeds & Mortgages	Jul 2026 Sale May 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`85-1105-43`

Property Details

APN / Parcel Number

Primary APN	`85-1105-43`
Alternative APN	`085-1105-043-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,794 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1956
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Flat
Roof Material	Built-Up Asphalt
Lot Area	9,936 sqft (0.228 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	5233 KATRINA CT
City	CASTRO VALLEY
State	CA
Zip	94546-2539
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00013 BLK: 000A TR: 1355
Legal Subdivision	TR 1355
Legal Tract	1355
Legal Block	A
Legal Lot Number	2
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2000
Census Tract	430200

Owner

Source: Alameda County records, as of October 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	3981 OLEANDER WAY, CASTRO VALLEY, CA 94546-1037
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 28, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
May 27, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage PARAMOUNT RESIDENTIAL MORTGAGE GROUP INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 5, 2009 · Amount on Record
Deed Sale	Nov 5, 2009 · Amount on Record
Prior Sale	Apr 26, 2006 · Amount on Record
Deed Document Number	2009350662
Last Transfer Date	May 20, 2021
Transfer Doc	0000198790
Record Updated	Oct 29, 2026

July 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 28, 2026
Property Address	5233 KATRINA CT, CASTRO VALLEY, CA 94546-2539
Document Number	0000097171
Instrument Date	Jun 30, 2026
Instrument	202697171
Transaction Type	Transfer
Record Updated	Sep 9, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	3981 OLEANDER WAY, CASTRO VALLEY, CA 94546-1037

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	May 27, 2021
Property Address	5233 KATRINA CT, CASTRO VALLEY, CA 94546-2539
Document Number	0000198790
Instrument Date	May 20, 2021
Instrument	2021198790
Transaction Type	Transfer
Record Updated	May 30, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3981 OLEANDER WAY, CASTRO VALLEY, CA 94546-1037

Mortgage

Document Number	0000198791
Date	May 27, 2021
Instrument	2021198791

Lender

Name	PARAMOUNT RESIDENTIAL MORTGAGE GROUP INC
Type	Mortgage Company
Address	CORONA, CA 92879

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2051

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Unified School District	Castro Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$561,163 (+2%) Land $168,349 Building $392,814
2025	$7,361.00 (+4.09%)	$550,163 (+4.04%) Land $165,049 Building $385,114
2023	$7,072.00	$528,804 Land $158,641 Building $370,163	$997,830

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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.

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