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275 Preston Dr, Mountain View, CA 94040 Property Records

Santa Clara County property record for 275 Preston Dr, Mountain View, CA 94040

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,183 sqft · built 1972
Lot Size0.184 acres (8,025 sqft)
Owner2 Individual Names on File
Last Sale$2,250,000 (Jul 2016)
Tax Bill$30,749 (2025)
Deeds & MortgagesJan 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN197-22-021

Property Details

APN / Parcel Number

Primary APN197-22-021

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area2,183 sqft Living Area
1st Floor Area1,103 sqft
2nd Floor Area1,080 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1972
Architectural StyleCustom Design
Exterior MaterialStucco
Construction TypeWood
Roof MaterialWood Shingle
Lot Area8,025 sqft (0.184 acres)
Lot Dimensions107 ft deep x 75 ft wide
Garage Area575 sqft
Parking Spaces2 Parking Spaces
PorchPorch

Utilities, Heating & Cooling

Heating SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address275 PRESTON DR
CityMOUNTAIN VIEW
StateCA
Zip94040-4428
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1-8L
Legal DescriptionTRACT 5166 WINFIELD PARK BOOK 305 PAGE 21 LOT 9
Legal SubdivisionWINFIELD PARK
Legal Tract5166
Legal Lot Number9
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group3
Census Block3004
Census Tract509902

Owner

275 Preston Dr is owned and occupied by two individuals who bought it in July 2016.

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

Owner of Record2 Individual Names on File
Mailing Address275 PRESTON DR, MOUNTAIN VIEW, CA 94040-4428
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 12, 2016 · Amount on File
Deed SaleJul 12, 2016 · Amount on File
Prior SaleJun 17, 2003 · Amount on File
Deed Document Number201623361170
Prior Transfer DateJun 13, 1995
Prior Transfer Doc0013012951
Record UpdatedOct 29, 2026

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSANTA CLARA CA
Property Address275 PRESTON DR, MOUNTAIN VIEW, CA 94040-4428
Document Number0024782335
Instrument DateJan 2, 2021
Transaction TypeMortgage
Record UpdatedJan 21, 2021
Title CompanyCORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address275 PRESTON DR MOUNTAIN VIEW CA 940404428, MOUNTAIN VIEW, CA 94040-4428

Mortgage

Document Number0024782335
DateJan 11, 2021
Instrument24782335
Lender
NameMAXREAL CUPERTINO
Address10991 N DE ANZA BLVD, CUPERTINO, CA 95014-6303
Agreement
AmountAmount on Record
Term180 Months
DueJan 10, 2036

Tax Assessment & Valuation

The 2025 property tax bill for 275 Preston Dr was $30,749.

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

Property Jurisdictions

TypeName
StateCalifornia
CountySanta Clara County
MunicipalityMountain View City
Elementary School DistrictMountain View Whisman Elementary School District (KG - 08)
Secondary School DistrictMountain View-Los Altos Union School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$2,663,537 (+2%) Land $2,012,451 Building $651,086
2025$30,749.00$2,611,312 Land $1,972,992 Building $638,320
2023$29,651.00 (+0.26%)$2,509,913 Land $1,896,379 Building $613,534
2022$29,573.00

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

Flood

FEMA maps place 275 Preston Dr in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies2 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 275 Preston Dr 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 RiskNot 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 SystemCWSC LOS ALTOS SUBURBAN
private · serves 63,559 people · EPA ID CA4310001
Water SourcePurchased surface water from several systems
Last State InspectionAug 2024
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 588 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
Etheric Networks
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20

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