46479 Roadrunner Rd, Fremont, CA 94539 Property Records

Alameda County property record for 46479 Roadrunner Rd, Fremont, CA 94539

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 3,136 sqft · built 1979
Lot Size	0.254 acres (11,054 sqft)
Owner	2 Individual Names on File
Last Sale	$3,150,000 (Jun 2022)
Tax Bill	$39,945 (2025)
Deeds & Mortgages	Dec 2020 Line of Credit Jun 2022 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`519-1671-5`

Property Details

APN / Parcel Number

Primary APN	`519-1671-5`
Alternative APN	`519-1671-005-00`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	3,136 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1985
Architectural Style	L-Shape
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	11,054 sqft (0.254 acres)
View / Lot	Bay
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	46479 ROADRUNNER RD
City	FREMONT
State	CA
Zip	94539-6941
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00209 BLK: TR: 3853
Legal Subdivision	TARCT 3853
Legal Tract	3853
Legal Lot Number	209
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	1
Census Block	1008
Census Tract	443200

Owner

46479 Roadrunner Rd is owned and occupied by two individuals who bought it in June 2022.

Source: Alameda County records, as of August 5, 2026

Owner of Record	2 Individual Names on File
Mailing Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Dec 7, 2020	Deed of Trust, Mortgage · Line of Credit FREMONT BANK
Jun 30, 2022	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA NA
Jan 31, 2018	Grant Deed, Transfer · ARM WELLS FARGO BANK NA
Feb 15, 2017	Quit Claim Deed, Transfer Quitclaim
Feb 15, 2017	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 30, 2022 · Amount on File
Deed Sale	Jun 30, 2022 · Amount on File
Prior Sale	Jan 31, 2018 · Amount on File
Deed Document Number	2022120659
Prior Transfer Date	Feb 14, 2017
Prior Transfer Doc	0000042511
Record Updated	Oct 29, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941
Transaction Type	Mortgage
Record Updated	Aug 22, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941

Mortgage

Document Number	0000338624
Date	Dec 7, 2020
Instrument	2020338624

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	Nov 20, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jun 30, 2022
Property Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941
Document Number	0000120659
Map Reference	MB 103 PG 81-90
Instrument Date	Jun 27, 2022
Instrument	2022120659
Transaction Type	Transfer
Record Updated	Aug 22, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941

Mortgage

Document Number	0000120660
Date	Jun 30, 2022
Instrument	2022120660

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2052

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 31, 2018
Property Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941
Document Number	0000018116
Map Reference	MB 103 PG 81-90
Instrument Date	Jan 29, 2018
Instrument	2018018116
Transaction Type	Transfer
Record Updated	Aug 22, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941

Mortgage

Document Number	0000018117
Date	Jan 31, 2018
Instrument	2018018117

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3%
Type Change Date	Feb 1, 2025
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5%
Index	1-Year LIBOR
Max Rate	8%

February 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 15, 2017
Property Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941
Document Number	0000042511
Instrument Date	Feb 14, 2017
Instrument	42511
Transaction Type	Transfer
Record Updated	Mar 2, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	46479 ROADRUNNER RD FREMONT CA 945396941, FREMONT, CA 94539-6941

February 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	ALAMEDA CA
Recording Date	Feb 15, 2017
Property Address	46479 ROADRUNNER RD, FREMONT, CA 94539-6941
Document Number	0000042510
Instrument Date	Feb 14, 2017
Instrument	42510
Transaction Type	Transfer
Record Updated	Mar 2, 2017

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	46479 ROADRUNNER RD FREMONT CA 945396941, FREMONT, CA 94539-6941

Tax Assessment & Valuation

The 2025 property tax bill for 46479 Roadrunner Rd was $39,945 with a homeowner's exemption.

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		$3,402,622 (+1.79%) Land $1,363,849 Building $2,045,773
2025	$39,945.00 Homeowner's exemption	$3,342,780 Land $1,337,112 Building $2,005,668
2023	$36,211.00 Homeowner's exemption	$3,150,000 Land $945,000 Building $2,205,000	$2,772,090

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

Flood

FEMA maps place 46479 Roadrunner Rd 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 8 (10% 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

Wildfire risk around 46479 Roadrunner Rd is moderate, ranking above 48% of the US, with a 0.1% annual chance of wildfire.

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

Wildfire Risk	Moderate above 48% of the US · lower than 71% of California
Wildfire Likelihood	0.1% 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 325 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Tekify Fiber & Wireless Fixed Wireless	570 / 120
Sail Internet Fixed Wireless	500 / 100
AT&T DSL	100 / 20

May also be available: Etheric Networks, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Roadrunner Rd

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