521 Patrick Way, Los Altos, CA 94022 Property Records

Santa Clara County property record for 521 Patrick Way, Los Altos, CA 94022

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 4,252 sqft · built 2020
Lot Size	0.251 acres (10,928 sqft)
Owner	Trust Name on File
Last Sale	$3,500,000 (Aug 2018)
Tax Bill	$68,039 (2025)
Deeds & Mortgages	Nov 2021 Mortgage Nov 2020 Mortgage + 5 more
Flood Zone	Zone X (moderate risk)
APN	`167-27-028`

Property Details

APN / Parcel Number

Primary APN	`167-27-028`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	1 Story
Building Area	4,252 sqft Living Area
1st Floor Area	2,756 sqft
Basement Area	1,496 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	10,928 sqft (0.251 acres)
Lot Dimensions	128 ft deep x 85 ft wide
Garage Area	448 sqft
Parking Spaces	2 Parking Spaces
Pool Type	Pool with Hot Tub/Spa
Porch	Porch

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	521 PATRICK WAY
City	LOS ALTOS
State	CA
Zip	94022-1638
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 898 PATRICK MANOR BOOK 46 PAGE 20 LOT 6
Legal Subdivision	PATRICK MANOR
Legal Tract	898
Legal Lot Number	6
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3005
Census Tract	510500

Owner

521 Patrick Way is owner-occupied and held in a trust since June 2019.

Source: Santa Clara County records, as of July 27, 2026

Owner of Record	Trust Name on File
Mailing Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

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
Nov 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage MUFG UNION BANK NA
Nov 20, 2020	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Aug 5, 2019	Trustee's Deed, Construction Loan · Construction Mortgage KINECTA FCU
Sep 9, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Aug 10, 2018	Affidavit of Death, Transfer ATTORNEY ONLY
Aug 16, 2018	Affidavit of Death, Transfer OLD REPUBLIC TITLE
Aug 16, 2018	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 16, 2018 · Amount on File
Deed Sale	Aug 16, 2018 · Amount on File
Deed Document Number	201824004967
Last Transfer Date	Jun 6, 2019
Transfer Doc	0024275714
Record Updated	Oct 29, 2026

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638
Transaction Type	Mortgage
Record Updated	Nov 17, 2021
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638

Mortgage

Document Number	0025157972
Date	Nov 8, 2021
Instrument	25157972

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Annually

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638

Mortgage

Document Number	0024717738
Date	Nov 20, 2020
Instrument	24717738

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2050

August 2019: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 5, 2019
Property Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638
Instrument Date	Jul 31, 2019
Instrument	24246477
Transaction Type	Construction Loan
Record Updated	Aug 14, 2019
Title Company	FIRST AMERICAN TITLE COMPANY RESID', FIRST AMERICAN TITLE CO RESID'

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	531 PATRICK WAY LOS ALTOS CA 940221638, LOS ALTOS, CA 94022-1638

Mortgage

Document Number	0024246477
Date	Aug 5, 2019
Instrument	24246477

Lender

Name	KINECTA FCU
Type	Credit Union
Address	1440 ROSECRANS AVE, MANHATTAN BEACH, CA 90266-3702

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 4, 2049

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Sep 9, 2019
Property Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638
Document Number	0024275714
Instrument Date	Jun 6, 2019
Instrument	24275714
Transaction Type	Transfer
Record Updated	Sep 18, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	521 PATRICK WAY LOS ALTOS CA 940221638, LOS ALTOS, CA 94022-1638

August 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 10, 2018
Property Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638
Document Number	0024001099
Instrument Date	Aug 9, 2018
Instrument	24001099
Transaction Type	Transfer
Record Updated	Nov 21, 2018
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	521 PATRICK WAY LOS ALTOS CA 940221638, LOS ALTOS, CA 94022-1638

August 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 16, 2018
Property Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638
Document Number	0024004966
Instrument Date	Aug 9, 2018
Instrument	24004966
Transaction Type	Transfer
Record Updated	Aug 24, 2018
Title Company	OLD REPUBLIC TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	807 HENRIETTA AVE SUNNYVALE CA 940868517, SUNNYVALE, CA 94086-8517

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 16, 2018
Property Address	521 PATRICK WAY, LOS ALTOS, CA 94022-1638
Document Number	0024004967
Instrument Date	Aug 2, 2018
Instrument	24004967
Transaction Type	Transfer
Record Updated	Aug 27, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,850.00
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	521 PATRICK WAY LOS ALTOS CA 940221638, LOS ALTOS, CA 94022-1638

Mortgage

Document Number	24004968
Date	Aug 16, 2018
Instrument	24004968

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 15, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.75%

Tax Assessment & Valuation

The 2025 property tax bill for 521 Patrick Way was $68,039 with a homeowner's exemption.

Source: Santa Clara County assessment roll, as of July 27, 2026

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Los Altos City
Elementary School District	Los Altos Elementary School District (KG - 08)
Secondary School District	Mountain View-Los Altos Union School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$5,872,522 (+2%) Land $3,868,617 Building $2,003,905
2025	$68,039.00 Homeowner's exemption	$5,757,375 Land $3,792,762 Building $1,964,613
2023	$64,921.00 (+0.77%) Homeowner's exemption	$5,533,812 Land $3,645,486 Building $1,888,326
2022	$64,422.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 521 Patrick Way in Zone X, an area of moderate flood risk, though there have been 2 flood claims nearby since 2008.

Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	7 in force
Nearby Flood Claims	2 (2008–2021)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 2021 · tidal / storm surge

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 521 Patrick Way is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% 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	CWSC LOS ALTOS SUBURBAN private · serves 63,559 people · EPA ID CA4310001
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2024
Lead	2 ppb (2023–2025) 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 436 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Cruzio Fixed Wireless	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: T-Mobile.

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