184 Castro Ln, Fremont, CA 94539 Property Records

Alameda County property record for 184 Castro Ln, Fremont, CA 94539

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,800 sqft · built 1999
Lot Size	0.183 acres (7,983 sqft)
Owner	Company Name on Record
Last Sale	$1,355,000 (Aug 2012)
Tax Bill	$20,288 (2025)
Deeds & Mortgages	Aug 2021 Transfer May 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`525-1665-28`

Property Details

APN / Parcel Number

Primary APN	`525-1665-28`
Alternative APN	`525-1665-028-00`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	2,800 sqft Living Area

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	7,983 sqft (0.183 acres)
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	184 CASTRO LN
City	FREMONT
State	CA
Zip	94539-3867
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00030 BLK: TR: 6850
Legal Tract	6850
Legal Lot Number	30
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	1
Census Block	1003
Census Tract	442000

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	184 CASTRO LN, FREMONT, CA 94539-3867
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 12, 2021	Intrafamily Transfer, Transfer
May 11, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Sep 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 1, 2012 · Amount on Record
Deed Sale	Aug 1, 2012 · Amount on Record
Prior Sale	May 28, 1999 · Amount on Record
Deed Document Number	2012252685
Last Transfer Date	Jul 12, 2021
Transfer Doc	0000275581
Record Updated	Oct 29, 2026

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Aug 12, 2021
Property Address	184 CASTRO LN, FREMONT, CA 94539-3867
Document Number	0000275581
Map Reference	MB 237 PG 63
Instrument Date	Jul 12, 2021
Instrument	2021275581
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	Family Revocable Trust
Address	184 CASTRO LN, FREMONT, CA 94539-3867

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	184 CASTRO LN, FREMONT, CA 94539-3867
Transaction Type	Mortgage
Record Updated	May 31, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	184 CASTRO LN, FREMONT, CA 94539-3867

Mortgage

Document Number	0000180076
Date	May 11, 2021
Instrument	2021180076

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

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

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	184 CASTRO LN, FREMONT, CA 94539-3867
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	BOSTON NATIONAL TTL AGCY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	184 CASTRO LN, FREMONT, CA 94539-3867

Mortgage

Document Number	0000231048
Date	Sep 14, 2020
Instrument	2020231048

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Fremont City
Unified School District	Fremont Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,694,880 (+1.58%) Land $678,240 Building $1,023,640
2025	$20,288.00 (+8.02%) Homeowner's exemption	$1,668,519 (+4.04%) Land $664,945 Building $1,003,574
2023	$18,781.00 Homeowner's exemption	$1,603,736 Land $639,127 Building $964,609	$2,707,830

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 67% of the US · above 42% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect 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	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

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 369 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	1,000 / 75
Tekify Fiber & Wireless Fixed Wireless	650 / 150
Sail Internet Fixed Wireless	500 / 100
AT&T DSL · Fixed Wireless in parts of the area	100 / 20

May also be available: GeoLinks, T-Mobile.

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