817 Gary Ave, Sunnyvale, CA 94086 Property Records

Santa Clara County property record for 817 Gary Ave, Sunnyvale, CA 94086

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,800 sqft · built 1952
Lot Size	0.233 acres (10,147 sqft)
Owner	2 Individual Names on File
Last Sale	$895,000 (Aug 2011)
Tax Bill	$15,011 (2025)
Deeds & Mortgages	Feb 2022 Mortgage Jul 2021 Mortgage + 3 more
Flood Zone	Zone X (moderate risk)
APN	`211-11-010`

Property Details

APN / Parcel Number

Primary APN	`211-11-010`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	12 Rooms
Stories	1 Story
Building Area	2,800 sqft Living Area
Gross Area	1,952 sqft
1st Floor Area	1,952 sqft
Utility Room	Utility Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1970
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	10,147 sqft (0.233 acres)
Lot Dimensions	139 ft deep x 73 ft wide
Porch	None

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	817 GARY AVE
City	SUNNYVALE
State	CA
Zip	94086-8507
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1B2
Legal Subdivision	551 GAVELLE GLEN
Legal Lot Number	22
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1004
Census Tract	508510

Owner

817 Gary Ave is owned and occupied by two individuals who bought it in August 2011.

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

Owner of Record	2 Individual Names on File
Mailing Address	817 GARY AVE, SUNNYVALE, CA 94086-8507
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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
Feb 16, 2022	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Jul 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC
May 21, 2021	Deed of Trust, Mortgage · Line of Credit PENTAGON FCU
Nov 17, 2017	Deed of Trust, Mortgage · Line of Credit UNIVEST BANK & TRUST CO
Jan 23, 2020	Deed of Trust, Mortgage BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 31, 2011 · Amount on File
Deed Sale	Aug 31, 2011 · Amount on File
Deed Document Number	201121297939
Prior Transfer Date	Jun 30, 1997
Prior Transfer Doc	0013761636
Record Updated	Oct 29, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	817 GARY AVE, SUNNYVALE, CA 94086-8507
Transaction Type	Mortgage
Record Updated	Feb 24, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	817 GARY AVE, SUNNYVALE, CA 94086-8507

Mortgage

Document Number	0025242128
Date	Feb 16, 2022
Instrument	25242128

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Mar 1, 2032
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	7.5%
Index	1-Year CMT
Max Rate	7.55%

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	817 GARY AVE, SUNNYVALE, CA 94086-8507
Transaction Type	Mortgage
Record Updated	Jul 9, 2021
Title Company	NORTH AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	817 GARY AVE, SUNNYVALE, CA 94086-8507

Mortgage

Document Number	0025014833
Date	Jul 1, 2021
Instrument	25014833

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2051

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	817 GARY AVE, SUNNYVALE, CA 94086-8507
Transaction Type	Mortgage
Record Updated	Jun 2, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	817 GARY AVE, SUNNYVALE, CA 94086-8507

Mortgage

Document Number	0024968989
Date	May 21, 2021
Instrument	24968989

Lender

Name	PENTAGON FCU
Type	Credit Union
Address	MC LEAN, VA 22102

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	May 30, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	817 GARY AVE, SUNNYVALE, CA 94086-8507
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0023807501
Date	Nov 17, 2017
Instrument	23807501

Lender

Name	UNIVEST BANK & TRUST CO
Type	Bank
Address	FLINT, MI 48501

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	175 Months
Due	Jun 6, 2032

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	817 GARY AVE, SUNNYVALE, CA 94086-8507
Document Number	0024392919
Instrument Date	Jan 23, 2020
Transaction Type	Mortgage
Record Updated	Feb 11, 2020
Title Company	TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	817 GARY AVE SUNNYVALE CA 940868507, SUNNYVALE, CA 94086-8507

Mortgage

Document Number	0024392919
Date	Jan 30, 2020
Instrument	24392919

Lender

Name	BANK OF AMERICA
Type	Bank
Address	101 S TRYON ST, CHARLOTTE, NC 28280-0002

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jan 29, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.87%

Tax Assessment & Valuation

The 2025 property tax bill for 817 Gary Ave was $15,011.

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

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Sunnyvale City
Unified School District	Santa Clara Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,315,566 (+2%) Land $859,921 Building $455,645
2025	$15,011.00	$1,289,771 Land $843,060 Building $446,711
2023	$14,658.00 (+1.71%)	$1,239,689 Land $810,324 Building $429,365
2022	$14,411.00

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

Flood

FEMA maps place 817 Gary Ave in Zone X, an area of moderate flood risk.

Source: FEMA National Flood Hazard Layer, effective January 18, 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

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

Wildfire

The area around 817 Gary Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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	CITY OF SUNNYVALE serves 157,566 people · EPA ID CA4310014
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2024
Lead	Under 1 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	63 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 660 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Etheric Networks Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: GeoLinks, Sail Internet.

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