1447 Thunderbird Ave, Sunnyvale, CA 94087 Property Records

Santa Clara County property record for 1447 Thunderbird Ave, Sunnyvale, CA 94087

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,295 sqft · built 1968
Lot Size	0.137 acres (6,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$665,000 (Apr 2003)
Tax Bill	$11,157 (2025)
Deeds & Mortgages	Apr 2021 Mortgage Nov 2017 Line of Credit + 3 more
Flood Zone	Zone X (moderate risk)
APN	`313-15-034`

Property Details

APN / Parcel Number

Primary APN	`313-15-034`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,295 sqft Living Area
1st Floor Area	1,384 sqft
2nd Floor Area	911 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1968
Architectural Style	Other
Construction Type	Wood
Lot Area	6,000 sqft (0.137 acres)
Lot Dimensions	100 ft deep x 60 ft wide
Garage Area	466 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	1447 THUNDERBIRD AVE
City	SUNNYVALE
State	CA
Zip	94087-3735
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R0
Legal Description	TR 4407 LOT 117
Legal Subdivision	FOREST GLEN
Legal Tract	4407
Legal Lot Number	117
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	2
Census Block	2019
Census Tract	508205

Owner

Source: Santa Clara County records, as of October 20, 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	1447 THUNDERBIRD AVE, SUNNYVALE, CA 94087-3735
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 14, 2021	Deed of Trust, Mortgage · Conventional Mortgage FREEDOM MORTGAGE CORP
Nov 1, 2017	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA
May 9, 2017	Quit Claim Deed, Transfer Quitclaim
May 9, 2017	Quit Claim Deed, Transfer Quitclaim
Jan 20, 2017	Quit Claim Deed, Transfer · Conventional Mortgage JG WENTWORTH HM LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 25, 2003 · Amount on Record
Deed Sale	Apr 25, 2003 · Amount on Record
Prior Sale	May 9, 2017
Deed Document Number	0016989959
Record Updated	Jun 8, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	1447 THUNDERBIRD AVE, SUNNYVALE, CA 94087-3735
Transaction Type	Mortgage
Record Updated	Apr 23, 2021
Title Company	TITLE CONNECTION, TITLE CONNECT INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1447 THUNDERBIRD AVE, SUNNYVALE, CA 94087-3735

Mortgage

Document Number	0024919698
Date	Apr 14, 2021
Instrument	24919698

Lender

Name	FREEDOM MORTGAGE CORP
Type	Subprime Lender
Address	MOUNT LAUREL, NJ 08054

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	133 Months
Due	May 1, 2032

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	1447 THUNDERBIRD AVE, SUNNYVALE, CA 94087-3735
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0023790899
Date	Nov 1, 2017
Instrument	23790899

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Nov 18, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	May 9, 2017
Property Address	1447 THUNDERBIRD AVE, SUNNYVALE, CA 94087-3735
Document Number	0023643424
Instrument Date	May 8, 2017
Instrument	23643424
Transaction Type	Transfer
Record Updated	May 24, 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	1447 THUNDERBIRD AVE SUNNYVALE CA 940873735, SUNNYVALE, CA 94087-3735

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	May 9, 2017
Property Address	1447 THUNDERBIRD AVE, SUNNYVALE, CA 94087-3735
Document Number	0023643423
Instrument Date	May 8, 2017
Instrument	23643423
Transaction Type	Transfer
Record Updated	May 24, 2017

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	1447 THUNDERBIRD AVE SUNNYVALE CA 940873735, SUNNYVALE, CA 94087-3735

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Jan 20, 2017
Property Address	1447 THUNDERBIRD AVE, SUNNYVALE, CA 94087-3735
Document Number	0023563260
Instrument Date	Jan 13, 2017
Instrument	23563260
Transaction Type	Transfer
Record Updated	Feb 1, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1447 THUNDERBIRD AVE SUNNYVALE CA 940873735, SUNNYVALE, CA 94087-3735

Mortgage

Document Number	23563261,
Date	Jan 20, 2017
Instrument	23563261

Lender

Name	JG WENTWORTH HM LNDG
Address	WOODBRIDGE, VA 22192

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jan 19, 2032

Tax Assessment & Valuation

Source: Santa Clara County assessment roll, as of July 1, 2025

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
2025	$11,157.00 (+2.44%) Homeowner's exemption	$963,121 (+4.04%) Land $680,707 Building $282,414
2023	$10,891.00 (+1.72%) Homeowner's exemption	$925,724 Land $654,275 Building $271,449
2022	$10,707.00

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

Flood

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

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 493 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

May also be available: AT&T, GeoLinks, Sail Internet, Verizon.

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