549 E Duane Ave, Sunnyvale, CA 94085 Property Records

Santa Clara County property record for 549 E Duane Ave, Sunnyvale, CA 94085 · Last verified October 2025

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,694 sqft · built 2000
Lot Size	0.083 acres (3,648 sqft)
Owner	Individual Name on File
Last Sale	$660,000 (Mar 2010)
Tax Bill	$10,180 (2025)
Deeds & Mortgages	Apr 2021 Mortgage
Flood Zone	Zone X (reduced by levee)
APN	`204-16-118`

Property Details

APN / Parcel Number

Primary APN	`204-16-118`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,694 sqft Living Area
1st Floor Area	809 sqft
2nd Floor Area	885 sqft
Family Room	Family Room

Exterior

Year Built	Built 2000
Architectural Style	Other
Construction Type	Wood
Lot Area	3,648 sqft (0.083 acres)
Garage Area	407 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	549 E DUANE AVE
City	SUNNYVALE
State	CA
Zip	94085-3742
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TR 9088 LOT 56
Legal Tract	9088
Legal Lot Number	56
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1010
Census Tract	509002

Owner

Source: Santa Clara County records · APN 204-16-118

Assessment roll updated July 1, 2025 · Last verified October 2025

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

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	549 E DUANE AVE, SUNNYVALE, CA 94085-3742
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 10, 2010 · Amount on Record
Deed Sale	Mar 10, 2010 · Amount on Record
Prior Sale	Aug 29, 2006 · Amount on Record
Deed Document Number	20634034
Record Updated	Jun 07, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	549 E DUANE AVE, SUNNYVALE, CA 94085-3742
Transaction Type	Mortgage
Record Updated	Apr 16, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	549 E DUANE AVE, SUNNYVALE, CA 94085-3742

Mortgage

Document Number	0024911386
Date	Apr 07, 2021
Instrument	24911386

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 01, 2051

Tax Assessment & Valuation

Source: Santa Clara County records · Assessment roll updated July 1, 2025 · Last verified October 2025

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Sunnyvale City
Secondary School District	Fremont Union High School District (09 - 12)
Elementary School District	Sunnyvale Elementary School District (KG - 08)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$10,180.00 (+4.69%) Homeowner's exemption	$851,927 (+4.04%) Land $681,546 Building $170,381
2023	$9,724.00 (+1.59%) Homeowner's exemption	$818,848 Land $655,082 Building $163,766
2022	$9,572.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), updated January 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Reduced by levee depends on levee performance
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 840 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
AT&T	Fiber	5,000 / 5,000
Xfinity	Cable	2,000 / 250
Verizon	Fixed Wireless	300 / 20
Etheric Communications, LLC.	Fixed Wireless (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: AT&T, Sail Internet Holdings, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.