447 Tyndall St, Los Altos, CA 94022 Property Records

Santa Clara County property record for 447 Tyndall St, Los Altos, CA 94022

Property Summary

Property Type	Multi-Family Dwellings
Details	3,750 sqft · built 1973
Lot Size	0.163 acres (7,100 sqft)
Owner	Trust Name on File
Tax Bill	$6,250 (2025)
Deeds & Mortgages	Nov 2017 Transfer Nov 2017 Transfer + 4 more
Flood Zone	Zone X (moderate risk)
APN	`170-39-022`

Property Details

APN / Parcel Number

Primary APN	`170-39-022`

Interior

Units	3 Units
Stories	2 Stories
Building Area	3,750 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	7,100 sqft (0.163 acres)
Lot Dimensions	142 ft deep x 50 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	None
Heating System	HVAC

Location & Zoning

Street Address	447 TYNDALL ST
City	LOS ALTOS
State	CA
Zip	94022-6408
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	R318
Legal Description	BLOCK 32 LOT 9
Legal Subdivision	LOS ALTOS MAP 03
Legal Block	32
Legal Lot Number	9
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	2
Census Block	2038
Census Tract	510300

Owner

447 Tyndall St, a residential property, is held in a trust since October 2017.

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

Owner of Record	Trust Name on File
Mailing Address	2042 OXBOW CT, MEADOW VISTA, CA 95722-9415
Owner Type	Company
Vesting	Trust

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

Deeds, Mortgages & Sale History

Date	Document
Nov 1, 2017	Quit Claim Deed, Transfer Quitclaim
Nov 1, 2017	Quit Claim Deed, Transfer Quitclaim
Nov 1, 2017	Quit Claim Deed, Transfer Quitclaim
Nov 1, 2017	Quit Claim Deed, Transfer Quitclaim
Jul 27, 2017	Quit Claim Deed, Transfer Quitclaim
Mar 21, 2017	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Oct 3, 2017
Transfer Doc	0023790881
Record Updated	Sep 20, 2026

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Nov 1, 2017
Property Address	447 TYNDALL ST, LOS ALTOS, CA 94022-6408
Document Number	0023790884
Instrument Date	Oct 19, 2017
Instrument	23790884
Transaction Type	Transfer
Record Updated	Nov 7, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	2042 OXBOW CT MEADOW VISTA CA 957229415, MEADOW VISTA, CA 95722-9415

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Nov 1, 2017
Property Address	447 TYNDALL ST, LOS ALTOS, CA 94022-6408
Document Number	0023790883
Instrument Date	Oct 19, 2017
Instrument	23790883
Transaction Type	Transfer
Record Updated	Nov 7, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	2042 OXBOW CT MEADOW VISTA CA 957229415, MEADOW VISTA, CA 95722-9415

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Nov 1, 2017
Property Address	447 TYNDALL ST, LOS ALTOS, CA 94022-6408
Document Number	0023790881
Instrument Date	Oct 3, 2017
Instrument	23790881
Transaction Type	Transfer
Record Updated	Nov 7, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	3 PIVOT ROCK RD EUREKA SPRINGS AR 726329506, EUREKA SPRINGS, AR 72632-9506

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Nov 1, 2017
Property Address	447 TYNDALL ST, LOS ALTOS, CA 94022-6408
Document Number	0023790882
Instrument Date	Oct 3, 2017
Instrument	23790882
Transaction Type	Transfer
Record Updated	Nov 7, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	3 PIVOT ROCK RD EUREKA SPRINGS AR 726329506, EUREKA SPRINGS, AR 72632-9506

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Jul 27, 2017
Property Address	447 TYNDALL ST, LOS ALTOS, CA 94022-6408
Document Number	0023713232
Instrument Date	Jul 18, 2017
Instrument	23713232
Transaction Type	Transfer
Record Updated	Aug 1, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	2042 OXBOW CT MEADOW VISTA CA 957229415, MEADOW VISTA, CA 95722-9415

March 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SANTA CLARA CA
Recording Date	Mar 21, 2017
Property Address	447 TYNDALL ST, LOS ALTOS, CA 94022-6408
Document Number	0023606695
Instrument Date	Feb 13, 2017
Instrument	23606695
Transaction Type	Transfer
Record Updated	Mar 28, 2017

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2042 OXBOW CT MEADOW VISTA CA 957229415, MEADOW VISTA, CA 95722-9415

Tax Assessment & Valuation

The 2025 property tax bill for 447 Tyndall St was $6,250.

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		$247,350 (+2%) Land $89,164 Building $158,186
2025	$6,250.00	$242,501 Land $87,416 Building $155,085
2023	$5,425.00 (+4.21%)	$233,086 Land $84,022 Building $149,064
2022	$5,206.00

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

Flood

FEMA maps place 447 Tyndall St in Zone X, an area of moderate flood risk.

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

The area around 447 Tyndall St 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 537 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	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, T-Mobile.

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