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828 Sladky Ave, Mountain View, CA 94040 Property Records

Santa Clara County property record for 828 Sladky Ave, Mountain View, CA 94040

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,756 sqft · built 1952
Lot Size0.118 acres (5,130 sqft)
Owner2 Individual Names on Record
Last Sale$1,085,000 (Apr 2005)
Tax Bill$18,354 (2025)
Deeds & MortgagesMar 2022 Mortgage
Jan 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN189-05-146

Property Details

APN / Parcel Number

Primary APN189-05-146

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area1,756 sqft Living Area
Gross Area1,178 sqft
1st Floor Area1,178 sqft
Family RoomFamily Room
Utility RoomUtility Room

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Architectural StyleL-Shape
Construction TypeWood
Lot Area5,130 sqft (0.118 acres)
Lot Dimensions90 ft deep x 57 ft wide
Garage Area420 sqft
Parking Spaces2 Parking Spaces
PorchNone

Utilities, Heating & Cooling

Heating SystemHVAC

Location & Zoning

Street Address828 SLADKY AVE
CityMOUNTAIN VIEW
StateCA
Zip94040-3654
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 989 VARSITY PARK BOOK 38 PAGE 4 BLOCK 2 LOT 15
Legal SubdivisionVARSITY PARK
Legal Tract989
Legal Block2
Legal Lot Number15
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group4
Census Block4014
Census Tract509801

Owner

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

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

Owner of Record2 Individual Names on Record
Mailing Address828 SLADKY AVE, MOUNTAIN VIEW, CA 94040-3654
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 16, 2022Deed of Trust, Mortgage · Conventional Mortgage
WELLS FARGO BANK NA
Jan 24, 2017Deed of Trust, Mortgage · Conventional Mortgage
WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 26, 2005 · Amount on Record
Deed SaleApr 26, 2005 · Amount on Record
Prior SaleSep 29, 1998 · Amount on Record
Deed Document Number200518341093
Last Transfer DateFeb 17, 2011
Transfer Doc0021098456
Record UpdatedOct 29, 2026

March 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSANTA CLARA CA
Property Address828 SLADKY AVE, MOUNTAIN VIEW, CA 94040-3654
Transaction TypeMortgage
Record UpdatedMar 25, 2022
Title CompanyCHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address828 SLADKY AVE, MOUNTAIN VIEW, CA 94040-3654

Mortgage

Document Number0025261502
DateMar 16, 2022
Instrument25261502
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2052

January 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSANTA CLARA CA
Property Address828 SLADKY AVE, MOUNTAIN VIEW, CA 94040-3654
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyCHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0023565605
DateJan 24, 2017
Instrument23565605
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,542,271 (+2%) Land $1,079,559 Building $462,712
2025$18,354.00 (+5.05%) Homeowner's exemption$1,512,032 (+4.04%) Land $1,058,392 Building $453,640
2023$17,472.00 (+0.79%) Homeowner's exemption$1,453,321 Land $1,017,295 Building $436,026
2022$17,335.00

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 ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AH, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 11 policies
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies11 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 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 706 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL 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
T-Mobile
Fixed Wireless		100 / 20

May also be available: GeoLinks.

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