490 Peralta Ave, Sunnyvale, CA 94086 Property Records

Santa Clara County property record for 490 Peralta Ave, Sunnyvale, CA 94086

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,144 sqft · built 1954
Lot Size	0.126 acres (5,500 sqft)
Owner	Individual Name on Record
Last Sale	$1,880,000 (Jun 2023)
Tax Bill	$23,369 (2025)
Deeds & Mortgages	Jun 2023 Sale & Mortgage Mar 2023 Transfer
Flood Zone	Zone X (moderate risk)
APN	`165-06-046`

Property Details

APN / Parcel Number

Primary APN	`165-06-046`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,144 sqft Living Area
1st Floor Area	1,144 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Architectural Style	Custom Design
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	5,500 sqft (0.126 acres)
Lot Dimensions	100 ft deep x 55 ft wide
Garage Area	378 sqft
Parking Spaces	1 Parking Space
Porch	Porch

Utilities, Heating & Cooling

Heating System	HVAC
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	490 PERALTA AVE
City	SUNNYVALE
State	CA
Zip	94086-7561
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R0
Legal Description	TRACT 1231 LOT 189
Legal Subdivision	1231 LA LINDA DELL UN 2
Legal Tract	1231
Legal Lot Number	189
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	2
Census Block	2019
Census Tract	508601

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	490 PERALTA AVE, SUNNYVALE, CA 94086-7561
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 22, 2023	Grant Deed, Transfer · Conventional Mortgage BANK OF THE WEST
Mar 28, 2023	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 22, 2023 · Amount on Record
Deed Sale	Jun 22, 2023 · Amount on Record
Deed Document Number	202325491431
Prior Transfer Date	Mar 21, 2023
Prior Transfer Doc	0025454566
Record Updated	Sep 20, 2026

June 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Jun 22, 2023
Property Address	494 PERALTA AVE, SUNNYVALE, CA 94086-7561
Document Number	0025491431
Map Reference	MB 48 PG 30
Instrument Date	Jun 14, 2023
Instrument	25491431
Transaction Type	Transfer
Record Updated	Jul 3, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3405 MONTGOMERY DR APT 303, 303, SANTA CLARA, CA 95054-3081

Mortgage

Document Number	0025491432
Date	Jun 22, 2023
Instrument	25491432

Lender

Name	BANK OF THE WEST
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	5.87%
Type Change Date	Jul 1, 2033
Min Rate At Change	3%
Max Rate At Change	10.8%
Index	Other
Margin	3
Max Rate	10.8%

March 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Mar 28, 2023
Property Address	494 PERALTA AVE, SUNNYVALE, CA 94086-7561
Document Number	0025454565
Map Reference	MB 48 PG 30
Instrument Date	Mar 16, 2023
Instrument	25454565
Transaction Type	Transfer
Record Updated	Apr 5, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	613 SNOW CREEK DR, PATTERSON, CA 95363-8762
Investor	Possibly a Property Investor

Tax Assessment & Valuation

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

Year	Tax Bill	Assessed Value
2026		$2,015,878 (+2%) Land $1,644,872 Building $371,006
2025	$23,369.00 (+27.53%) Homeowner's exemption	$1,976,352 (+27.51%) Land $1,612,620 Building $363,732
2023	$18,325.00 (+1,464.9%)	$1,550,000 (+1,907.12%) Land $1,250,000 Building $300,000
2022	$1,171.00	$77,225 Land $28,704 Building $48,521

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 713 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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