1663 Newcastle Dr, Los Altos, CA 94024 Property Records

Santa Clara County property record for 1663 Newcastle Dr, Los Altos, CA 94024

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,902 sqft · built 1958
Lot Size	0.227 acres (9,900 sqft)
Owner	Individual Name on File
Last Sale	$2,600,000 (May 2020)
Tax Bill	$37,285 (2025)
Deeds & Mortgages	May 2020 Sale & Mortgage Mar 2020 Transfer
Flood Zone	Zone X (moderate risk)
APN	`318-19-020`

Property Details

APN / Parcel Number

Primary APN	`318-19-020`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,902 sqft Living Area
1st Floor Area	1,902 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1958
Architectural Style	Other
Construction Type	Wood
Lot Area	9,900 sqft (0.227 acres)
Lot Dimensions	110 ft deep x 90 ft wide
Garage Area	476 sqft
Parking Spaces	2 Parking Spaces
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	1663 NEWCASTLE DR
City	LOS ALTOS
State	CA
Zip	94024-6228
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TR 1770 LOT 12
Legal Subdivision	NEWCASTLE ESTATES
Legal Tract	1770
Legal Lot Number	12
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3000
Census Tract	510002

Owner

Source: Santa Clara County assessment roll, as of July 1, 2025

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

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	1663 NEWCASTLE DR, LOS ALTOS, CA 94024-6228
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 14, 2020	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Mar 11, 2020	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 14, 2020 · Amount on Record
Deed Sale	May 14, 2020 · Amount on Record
Deed Document Number	24479036
Record Updated	Jun 8, 2026

May 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	May 14, 2020
Property Address	1663 NEWCASTLE DR, LOS ALTOS, CA 94024-6228
Document Number	0024479036
Map Reference	MB 71 PG 52
Instrument Date	May 4, 2020
Instrument	24479036
Transaction Type	Transfer
Record Updated	Oct 13, 2022
Title Company	LAWYERS TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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	1663 NEWCASTLE DR, LOS ALTOS, CA 94024-6228

Mortgage

Document Number	0024479037
Date	May 14, 2020
Instrument	24479037

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2050

March 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SANTA CLARA CA
Recording Date	Mar 11, 2020
Property Address	1663 NEWCASTLE DR, LOS ALTOS, CA 94024-6228
Document Number	0024427626
Instrument Date	Feb 26, 2020
Instrument	24427626
Transaction Type	Transfer
Record Updated	Mar 26, 2020
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	2084 MOONSTONE CIR EL DORADO HILLS CA 957624345, EL DORADO HILLS, CA 95762-4345

Tax Assessment & Valuation

Source: Santa Clara County assessment roll, as of July 1, 2025

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Los Altos 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	$37,285.00 (+11.59%)	$3,019,935 (+10.5%) Land $2,701,304 Building $318,631
2023	$33,413.00 (+1.75%)	$2,733,061 Land $2,596,410 Building $136,651
2022	$32,839.00

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 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	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

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 576 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 Communications, LLC. Fixed Wireless	250 / 100

May also be available: T-Mobile USA.

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