735 Ashbourne Dr, Sunnyvale, CA 94087 Property Records

Santa Clara County property record for 735 Ashbourne Dr, Sunnyvale, CA 94087

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,746 sqft · built 1964
Lot Size	0.172 acres (7,500 sqft)
Owner	2 Company Names on Record
Last Sale	$2,950,000 (Feb 2022)
Tax Bill	$36,480 (2025)
Deeds & Mortgages	Jan 2026 Transfer Feb 2022 Sale & Mortgage
Flood Zone	Zone AO (high risk)
APN	`309-07-034`

Property Details

APN / Parcel Number

Primary APN	`309-07-034`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,746 sqft Living Area
Gross Area	1,407 sqft
1st Floor Area	1,407 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1964
Architectural Style	L-Shape
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	7,500 sqft (0.172 acres)
Lot Dimensions	100 ft deep x 75 ft wide
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces
Pool Type	Pool with Hot Tub/Spa
Pool Area	4,800 sqft
Porch	Porch

Utilities, Heating & Cooling

Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	735 ASHBOURNE DR
City	SUNNYVALE
State	CA
Zip	94087-3418
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R0
Legal Description	TRACT 3605 LOT 105
Legal Subdivision	3605 GREENTREE UN #3
Legal Tract	3605
Legal Lot Number	105
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1000
Census Tract	508203

Owner

Source: Santa Clara County records, as of January 21, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	735 ASHBOURNE DR, SUNNYVALE, CA 94087-3418
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 14, 2026	Intrafamily Transfer, Transfer
Feb 18, 2022	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 18, 2022 · Amount on Record
Deed Sale	Feb 18, 2022 · Amount on Record
Prior Sale	Aug 29, 2013 · Amount on Record
Deed Document Number	202225244178
Last Transfer Date	Jan 13, 2026
Transfer Doc	0025930529
Record Updated	Sep 20, 2026

January 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Jan 14, 2026
Property Address	735 ASHBOURNE DR, SUNNYVALE, CA 94087-3418
Document Number	0025930529
Map Reference	MB 169 PG 4
Instrument Date	Jan 13, 2026
Instrument	25930529
Transaction Type	Transfer
Record Updated	Jan 23, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	735 ASHBOURNE DR, SUNNYVALE, CA 94087-3418

February 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Feb 18, 2022
Property Address	735 ASHBOURNE DR, SUNNYVALE, CA 94087-3418
Document Number	0025244178
Map Reference	MB 169 PG 4
Instrument Date	Feb 14, 2022
Instrument	25244178
Transaction Type	Transfer
Record Updated	Feb 28, 2022
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN 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
Relationship	Community Property with Right of Survivorship
Address	450 SAN ANTONIO RD APT 1310, 1310, MOUNTAIN VIEW, CA 94040-1792

Mortgage

Document Number	0025244179
Date	Feb 18, 2022
Instrument	25244179

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.37%
Type Change Date	Mar 1, 2032
Change Frequency	6 Months
Min Rate At Change	2.5%
Max Rate At Change	7.37%
Index	Other
Max Rate	7.37%

Tax Assessment & Valuation

Source: Santa Clara County assessment roll, as of August 11, 2025

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
2025	$36,480.00 (+2.78%) Homeowner's exemption	$3,130,563 (+4.04%) Land $2,974,035 Building $156,528
2024	$35,493.00 (+0.75%)
2023	$35,230.00 (+103.94%) Homeowner's exemption	$3,009,000 Land $2,858,550 Building $150,450
2022	$17,275.00

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 AO high risk · sheet flow 1–3 ft
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 14 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	14 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 736 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
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks.

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