21244 Tyee St, Castro Valley, CA 94546 Property Records

Alameda County property record for 21244 Tyee St, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,141 sqft · built 1947
Lot Size	0.115 acres (4,992 sqft)
Owner	Company Name on Record
Last Sale	$577,000 (Jul 2018)
Tax Bill	$10,915 (2025)
Deeds & Mortgages	Sep 2021 Transfer Jul 2018 Sale + 2 more
Flood Zone	Zone AE (high risk)
APN	`415-50-36`

Property Details

APN / Parcel Number

Primary APN	`415-50-36`
Alternative APN	`415-0050-036-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,141 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1947
Architectural Style	L-Shape
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	4,992 sqft (0.115 acres)
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	21244 TYEE ST
City	CASTRO VALLEY
State	CA
Zip	94546-6234
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LOT: 00006 BLK: 000A TR: 0787
Legal Tract	0787
Legal Block	A
Legal Lot Number	6
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3009
Census Tract	431200

Owner

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	21244 TYEE ST, CASTRO VALLEY, CA 94546-6234
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 30, 2021	Intrafamily Transfer, Transfer
Jul 2, 2018	Grant Deed, Transfer CHICAGO TITLE COMPANY
Apr 18, 2018	Grant Deed, Transfer · Conventional Mortgage FREMONT BANK
Oct 11, 2017	Trustee's Deed, Foreclosure · Construction Mortgage COMMUNITY LNS & INVS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 2, 2018 · Amount on Record
Deed Sale	Jul 2, 2018 · Amount on Record
Prior Sale	Apr 18, 2018 · Amount on Record
Deed Document Number	2018130247
Last Transfer Date	Sep 30, 2021
Transfer Doc	0000327699
Record Updated	Oct 29, 2026

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Sep 30, 2021
Property Address	21244 TYEE ST, CASTRO VALLEY, CA 94546-6234
Document Number	0000327699
Map Reference	MB 12 PG 54&55
Instrument Date	Sep 30, 2021
Instrument	2021327699
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Revocable Trust
Address	21244 TYEE ST, CASTRO VALLEY, CA 94546-6234

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 2, 2018
Property Address	21244 TYEE ST, CASTRO VALLEY, CA 94546-6234
Document Number	0000130247
Instrument Date	Jun 29, 2018
Instrument	130247
Transaction Type	Transfer
Record Updated	Jul 17, 2018
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$634.70
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	21244 TYEE ST CASTRO VALLEY CA 945466234, CASTRO VALLEY, CA 94546-6234

April 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 18, 2018
Property Address	21244 TYEE ST, CASTRO VALLEY, CA 94546-6234
Document Number	0000077544
Map Reference	MB 12 PG 54B-55
Instrument Date	Apr 3, 2018
Instrument	2018077544
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Notice of Trustee Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	21244 TYEE ST, CASTRO VALLEY, CA 94546-6234

Mortgage

Document Number	0000077545
Date	Apr 18, 2018
Instrument	2018077545

Lender

Name	FREMONT BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2048

October 2017: Trustee's Deed, Foreclosure

Document Type	Trustee's Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 11, 2017
Property Address	21244 TYEE ST, CASTRO VALLEY, CA 94546-6234
Document Number	0000224719
Instrument Date	Sep 28, 2017
Instrument	224719
Transaction Type	Foreclosure
Record Updated	Apr 25, 2018
Title Company	OTHER

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$560.01
Amount Accuracy	Confirmed

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1032 E 14TH ST SAN LEANDRO CA 945773731, SAN LEANDRO, CA 94577-3731

Mortgage

Document Number	224720
Date	Oct 11, 2017
Instrument	224720

Lender

Name	COMMUNITY LNS & INVS
Type	MERS
Address	SAN LEANDRO, CA 94546

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	12 Months
Due	Oct 10, 2018

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	Hayward Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$860,010 (+1.18%) Land $260,103 Building $606,907
2025	$10,915.00 (+4.38%) Homeowner's exemption	$850,010 (+4.04%) Land $255,003 Building $595,007
2023	$10,457.00 Homeowner's exemption	$817,008 Land $245,102 Building $571,906	$768,060

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 31 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	31 in force
Nearby Flood Claims	1 (2022)
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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	Not rated no burnable land within ember reach

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 459 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
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100

May also be available: GeoLinks, T-Mobile, Verizon.

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