1387 Warner Ave, Sunnyvale, CA 94087 Property Records

Santa Clara County property record for 1387 Warner Ave, Sunnyvale, CA 94087

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,274 sqft · built 1957
Lot Size	0.325 acres (14,155 sqft)
Owner	2 Individual Names on File
Last Sale	$462,000 (Jul 2009)
Tax Bill	$9,275 (2025)
Deeds & Mortgages	Jun 2021 Mortgage Apr 2018 Transfer + 1 more
Flood Zone	Zone X (moderate risk)
APN	`323-01-012`

Property Details

APN / Parcel Number

Primary APN	`323-01-012`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,274 sqft Living Area
Gross Area	1,526 sqft
1st Floor Area	1,526 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	14,155 sqft (0.325 acres)
Lot Dimensions	175 ft deep x 80 ft wide
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces
Pool Type	Pool with Hot Tub/Spa
Pool Area	4,400 sqft
Porch	Porch

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	1387 WARNER AVE
City	SUNNYVALE
State	CA
Zip	94087-3138
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1AB
Legal Description	TRACT 563 WILCOX TRACT BOOK 20 PAGE 33 LOT 5
Legal Subdivision	WILCOX TR
Legal Tract	563
Legal Lot Number	5
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1004
Census Tract	508303

Owner

1387 Warner Ave is owned and occupied by two individuals who bought it in July 2009.

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

Owner of Record	2 Individual Names on File
Mailing Address	1387 WARNER AVE, SUNNYVALE, CA 94087-3138
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
Jun 3, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Apr 19, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Apr 19, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 1, 2009 · Amount on File
Deed Sale	Jul 1, 2009 · Amount on File
Prior Sale	Jan 10, 1997 · Amount on File
Deed Document Number	200920323589
Prior Transfer Date	May 27, 1994
Prior Transfer Doc	0012522168
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	1387 WARNER AVE, SUNNYVALE, CA 94087-3138
Transaction Type	Mortgage
Record Updated	Jul 25, 2022
Title Company	WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1387 WARNER AVE, SUNNYVALE, CA 94087-3138

Mortgage

Document Number	0024983931
Date	Jun 3, 2021
Instrument	24983931

Lender

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

Agreement

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

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Apr 19, 2018
Property Address	1387 WARNER AVE, SUNNYVALE, CA 94087-3138
Document Number	0023913554
Instrument Date	Apr 10, 2018
Instrument	23913554
Transaction Type	Transfer
Record Updated	Apr 26, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1387 WARNER AVE SUNNYVALE CA 940873138, SUNNYVALE, CA 94087-3138

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Apr 19, 2018
Property Address	1387 WARNER AVE, SUNNYVALE, CA 94087-3138
Document Number	0023913555
Instrument Date	Apr 10, 2018
Instrument	23913555
Transaction Type	Transfer
Record Updated	Apr 26, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1387 WARNER AVE SUNNYVALE CA 940873138, SUNNYVALE, CA 94087-3138

Tax Assessment & Valuation

The 2025 property tax bill for 1387 Warner Ave was $9,275 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	Sunnyvale City
Elementary School District	Cupertino Union Elementary School District (KG - 08)
Secondary School District	Fremont Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$802,023 (+2%) Land $390,065 Building $411,958
2025	$9,275.00 Homeowner's exemption	$786,298 Land $382,417 Building $403,881
2023	$7,108.00 (+22.07%) Homeowner's exemption	$596,062 Land $367,568 Building $228,494
2022	$5,823.00

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

Flood

FEMA maps place 1387 Warner Ave in Zone X, an area of moderate flood risk.

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	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

The area around 1387 Warner 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	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 614 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
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: GeoLinks, T-Mobile.

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