5166 Keystone Dr, Fremont, CA 94536 Property Records

Alameda County property record for 5166 Keystone Dr, Fremont, CA 94536

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,288 sqft · built 1954
Lot Size	0.161 acres (7,000 sqft)
Owner	Company Name on Record
Last Sale	$1,400,000 (Jun 2023)
Tax Bill	$17,876 (2025)
Deeds & Mortgages	Mar 2026 Mortgage Jun 2023 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`501-815-43`

Property Details

APN / Parcel Number

Primary APN	`501-815-43`
Alternative APN	`501-0815-043-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,288 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1955
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	7,000 sqft (0.161 acres)

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	5166 KEYSTONE DR
City	FREMONT
State	CA
Zip	94536-7043
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00010 BLK: 000C TR: 1338
Legal Subdivision	35 4
Legal Tract	1338
Legal Block	C
Legal Lot Number	10
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	1
Census Block	1006
Census Tract	442700

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	5284 KEELER CT, FREMONT, CA 94536-7015
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 6, 2026	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Jun 26, 2023	Grant Deed, Transfer · Conventional Mortgage US BANK NA
Feb 16, 2023	Deed of Trust, Mortgage · Line of Credit UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 26, 2023 · Amount on Record
Deed Sale	Jun 26, 2023 · Amount on Record
Prior Sale	Sep 28, 2011 · Amount on Record
Deed Document Number	202372389
Record Updated	Oct 29, 2026

March 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5166 KEYSTONE DR, FREMONT, CA 94536-7043
Transaction Type	Mortgage
Record Updated	Apr 17, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5284 KEELER CT, FREMONT, CA 94536-7015

Mortgage

Document Number	0000030977
Date	Mar 6, 2026
Instrument	2026030977

Lender

Name	US BANK NA
Type	Bank
Address	2800 TAMARACK RD, OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.25%
Adjustable	Adjustable Rate Rider
Type Change Date	Mar 1, 2033
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	10.2%
Index	1-Year CMT
Max Rate	10.2%

June 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jun 26, 2023
Property Address	5166 KEYSTONE DR, FREMONT, CA 94536-7043
Document Number	0000072389
Map Reference	MB 35 PG 4
Instrument Date	Jun 15, 2023
Instrument	2023072389
Transaction Type	Transfer
Record Updated	Jul 21, 2023
Title Company	OLD REPUBLIC TITLE, 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	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust
Address	5284 KEELER CT, FREMONT, CA 94536-7015

Mortgage

Document Number	0000072390
Date	Jun 26, 2023
Instrument	2023072390

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	6.25%
Type Change Date	Jul 1, 2030
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	11.2%
Index	1-Year T-Bill
Max Rate	11.2%

February 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	5166 KEYSTONE DR, FREMONT, CA 94536-7043
Transaction Type	Mortgage
Record Updated	Mar 22, 2023
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5166 KEYSTONE DR, FREMONT, CA 94536-7043

Mortgage

Document Number	0000020006
Date	Feb 16, 2023
Instrument	2023020006

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$1,485,680 (+2%) Land $530,600 Building $955,080
2025	$17,876.00 (+5.18%)	$1,456,560 (+138.92%) Land $520,200 Building $936,360
2024	$16,996.00 (+124.52%)
2023	$7,570.00 (+1.43%) Homeowner's exemption	$609,650 (+2%) Land $182,895 Building $426,755	$1,231,470
2022	$7,463.00 Homeowner's exemption	$597,697 Land $179,309 Building $418,388

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	2 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

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 679 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
RobinsonHSS Fixed Wireless	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
Sail Internet Fixed Wireless	800 / 160
Tekify Fiber & Wireless Fixed Wireless	650 / 150
Etheric Networks Fixed Wireless	250 / 100

May also be available: GeoLinks, T-Mobile.

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