284 Alturas Ave, Sunnyvale, CA 94085 Property Records

Santa Clara County property record for 284 Alturas Ave, Sunnyvale, CA 94085 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1956
Square Footage	1,152 sqft Living Area
Lot Size	5,100 sqft (0.117 acres)
Garage	440 sqft
Occupancy	Owner Occupied
Tax Bill	$895.00 (2025)

Owner

Source: Santa Clara County records · APN 204-06-036

Assessment roll updated July 27, 2026 · Last verified August 2026

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

Owner of Record	Company Name on File
Mailing Address	284 ALTURAS AVE, SUNNYVALE, CA 94085-3016
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Feb 08, 1994
Transfer Doc	0012357770
Record Refreshed	Sep 20, 2026

April 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SANTA CLARA CA
Recording Date	Apr 02, 2019
Property Address	284 ALTURAS AVE, SUNNYVALE, CA 94085-3016
Document Number	0024147212
Instrument Date	Jan 09, 2019
Instrument	24147212
Transaction Type	Transfer
Record Updated	Apr 12, 2019
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	284 ALTURAS AVE SUNNYVALE CA 940853016, SUNNYVALE, CA 94085-3016

Tax Assessment & Valuation

Source: Santa Clara County records · Assessment roll updated July 27, 2026 · Last verified August 2026

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
2026		$73,689 (+2%) Land $24,943 Building $48,746
2025	$895.00 (+4.56%) Homeowner's exemption	$72,245 (+4.04%) Land $24,454 Building $47,791
2023	$856.00 (+0.59%) Homeowner's exemption	$69,441 Land $23,505 Building $45,936
2022	$851.00

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
Flood Hazard	Reduced by levee depends on levee performance
500-Year Floodplain	No
Special Flood Hazard Area	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.

Property Details

APN / Parcel Number

Primary APN	`204-06-036`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Building Area	1,152 sqft Living Area
1st Floor	1,152 sqft 1st Floor
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Construction Type	Wood Construction
Lot Area	5,100 sqft (0.117 acres)
Depth X Width	100 ft x 51 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Area	440 sqft Garage

Utilities and HVAC

Heating System	HVAC Heating

Location & Zoning

Street Address	284 ALTURAS AVE
City	SUNNYVALE
State	CA
Zip	94085-3016
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	TRACT 1622 MARLBOROUGH MANOR BOOK 63 PAGE 43 LOT 52
Legal Subdivision	MARLBOROUGH MANOR
Legal Tract	1622
Legal Lot Number	52
Jurisdiction	SANTA CLARA CA
Minor Civil Division	SAN JOSE
Census Blockgroup	2
Census Block	2001
Census Tract	509001