645 Orange Ave, Los Altos, CA 94022 Property Records

Santa Clara County property record for 645 Orange Ave, Los Altos, CA 94022

Property Summary

Property Type	Single Family Home
Details	1 bd · 2 ba · 1,380 sqft · built 1920
Lot Size	0.136 acres (5,940 sqft)
Owner	Company Name on File
Tax Bill	$7,592 (2025)
Deeds & Mortgages	Dec 2025 Transfer Dec 2025 Transfer + 2 more
Flood Zone	Zone X (moderate risk)
APN	`175-16-055`

Property Details

APN / Parcel Number

Primary APN	`175-16-055`

Interior

Bedrooms	1 Bed
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,380 sqft Living Area
Gross Area	1,104 sqft
1st Floor Area	1,104 sqft
Family Room	Family Room
Utility Room	Utility Room

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,940 sqft (0.136 acres)
Lot Dimensions	132 ft deep x 45 ft wide
Garage Area	266 sqft
Parking Spaces	1 Parking Space
Porch	Porch

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Street Address	645 ORANGE AVE
City	LOS ALTOS
State	CA
Zip	94022-3947
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	BLOCK 23 LOT 9
Legal Subdivision	LOS ALTOS MAP 02
Legal Block	23
Legal Lot Number	9
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3014
Census Tract	510300

Owner

645 Orange Ave is owned by a company that acquired it in May 2017.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on File
Mailing Address	1370 CONCORD AVE, LOS ALTOS, CA 94024-5543
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Dec 16, 2025	Quit Claim Deed, Transfer Quitclaim
Dec 16, 2025	Intrafamily Transfer, Transfer
May 30, 2017	Quit Claim Deed ATTORNEY ONLY
Mar 13, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	May 19, 2017
Transfer Doc	0023661085
Record Updated	Sep 20, 2026

December 2025: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Dec 16, 2025
Property Address	645 ORANGE AVE, LOS ALTOS, CA 94022-3947
Document Number	0025919486
Map Reference	MB M PG 25
Instrument Date	Nov 12, 2025
Instrument	25919486
Transaction Type	Transfer
Record Updated	Dec 24, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1370 CONCORD AVE, LOS ALTOS, CA 94024-5543

December 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Dec 16, 2025
Property Address	645 ORANGE AVE, LOS ALTOS, CA 94022-3947
Document Number	0025919485
Map Reference	MB M PG 25
Instrument Date	Nov 12, 2025
Instrument	25919485
Transaction Type	Transfer
Record Updated	Dec 24, 2025

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
Relationship	Right of Survivorship
Address	1370 CONCORD AVE, LOS ALTOS, CA 94024-5543

May 2017: Quit Claim Deed

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	May 30, 2017
Property Address	645 ORANGE AVE, LOS ALTOS, CA 94022-3947
Document Number	0023661085
Instrument Date	May 19, 2017
Instrument	23661085
Record Updated	Jun 20, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	1370 CONCORD AVE LOS ALTOS CA 940245543, LOS ALTOS, CA 94024-5543

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Mar 13, 2017
Property Address	645 ORANGE AVE, LOS ALTOS, CA 94022-3947
Document Number	0023601794
Instrument Date	Jun 27, 2016
Instrument	23601794
Transaction Type	Transfer
Record Updated	Mar 21, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	1370 CONCORD AVE LOS ALTOS CA 940245543, LOS ALTOS, CA 94024-5543

Tax Assessment & Valuation

The 2025 property tax bill for 645 Orange Ave was $7,592, up 2.1% from the year before.

Source: Santa Clara County assessment roll, as of July 27, 2026

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Los Altos City
Elementary School District	Los Altos Elementary School District (KG - 08)
Secondary School District	Mountain View-Los Altos Union School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$507,160 (+2%) Land $306,415 Building $200,745
2025	$7,592.00 (+2.07%)	$497,216 Land $300,407 Building $196,809
2024	$7,438.00 (+2.73%)
2023	$7,240.00 (+0.57%)	$477,910 Land $288,743 Building $189,167
2022	$7,199.00

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

Flood

FEMA maps place 645 Orange Ave in Zone X, an area of moderate flood risk, though there have been 1 flood claim nearby since 1995.

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	4 in force
Nearby Flood Claims	1 (1995)
Most Recent Claim	Jan 1995 · Severe Winter Storms, Flooding, Landslides, Mud Flows

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

The area around 645 Orange Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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	CWSC LOS ALTOS SUBURBAN private · serves 63,559 people · EPA ID CA4310001
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2024
Lead	2 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	None 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 366 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Cruzio Fixed Wireless	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60

May also be available: GeoLinks, Los Altos Hills Community Fiber, T-Mobile.

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