271 Silvia Dr, Los Altos, CA 94024 Property Records

Santa Clara County property record for 271 Silvia Dr, Los Altos, CA 94024

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,586 sqft · built 2001
Lot Size	0.2 acres (8,700 sqft)
Owner	Trust Name on File
Last Sale	$2,950,000 (Oct 2015)
Tax Bill	$41,018 (2025)
Deeds & Mortgages	Aug 2021 Transfer Aug 2021 Mortgage + 1 more
Flood Zone	Zone X (moderate risk)
APN	`189-53-066`

Property Details

APN / Parcel Number

Primary APN	`189-53-066`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,586 sqft Living Area
1st Floor Area	2,586 sqft
Family Room	Family Room
Utility Room	Utility Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	8,700 sqft (0.2 acres)
Lot Dimensions	145 ft deep x 60 ft wide
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Street Address	271 SILVIA DR
City	LOS ALTOS
State	CA
Zip	94024-3862
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R110
Legal Description	TRACT 350 CUESTA VISTA BOOK 11 PAGE 27 LOT 14
Legal Subdivision	CUESTA VISTA
Legal Tract	350
Legal Lot Number	14
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1012
Census Tract	510200

Owner

271 Silvia Dr is owner-occupied and held in a trust since June 2021.

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

Owner of Record	Trust Name on File
Mailing Address	271 SILVIA DR, LOS ALTOS, CA 94024-3862
Occupancy	Owner Occupied
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
Aug 2, 2021	Intrafamily Transfer, Transfer AMROCK LLC
Aug 2, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Jul 25, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 16, 2015 · Amount on File
Deed Sale	Oct 16, 2015 · Amount on File
Prior Sale	Jun 1, 2007 · Amount on File
Deed Document Number	201523117526
Last Transfer Date	Jun 24, 2021
Transfer Doc	0025050913
Record Updated	Oct 29, 2026

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 2, 2021
Property Address	271 SILVIA DR, LOS ALTOS, CA 94024-3862
Document Number	0025050915
Map Reference	MB 11 PG 27
Instrument Date	Jun 24, 2021
Instrument	25050915
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	AMROCK LLC

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
Relationship	Family Revocable Trust
Address	271 SILVIA DR, LOS ALTOS, CA 94024-3862

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 2, 2021
Property Address	271 SILVIA DR, LOS ALTOS, CA 94024-3862
Document Number	0025050913
Map Reference	MB 11 PG 27
Instrument Date	Jun 24, 2021
Instrument	25050913
Transaction Type	Transfer
Record Updated	Aug 16, 2021
Title Company	AMROCK INC, AMROCK LLC

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
Relationship	Community Property with Right of Survivorship
Address	271 SILVIA DR, LOS ALTOS, CA 94024-3862

Mortgage

Document Number	0025050914
Date	Aug 2, 2021
Instrument	25050914

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	179 Months
Due	Jul 1, 2036

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Jul 25, 2017
Property Address	271 SILVIA DR, LOS ALTOS, CA 94024-3862
Document Number	0023710595
Instrument Date	Jun 16, 2017
Instrument	23710595
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	Revocable Trust
Address	271 SILVIA DR LOS ALTOS CA 940243862, LOS ALTOS, CA 94024-3862

Tax Assessment & Valuation

The 2025 property tax bill for 271 Silvia Dr was $41,018 with a homeowner's exemption.

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		$3,562,039 (+2%) Land $3,079,053 Building $482,986
2025	$41,018.00 Homeowner's exemption	$3,492,196 Land $3,018,680 Building $473,516
2023	$39,864.00 (+0.99%) Homeowner's exemption	$3,356,592 Land $2,901,462 Building $455,130
2022	$39,473.00

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

Flood

FEMA maps place 271 Silvia Dr 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	7 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

Wildfire risk around 271 Silvia Dr is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 563 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	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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