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29 Patterson Ave, Mountain House (Tracy), CA 95391 Property Records

San Joaquin County property record for 29 Patterson Ave, Mountain House, CA 95391

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,714 sqft · built 2005
Lot Size0.238 acres (10,363 sqft)
Owner2 Individual Names on Record
Last Sale$350,000 (Mar 2012)
Tax Bill$10,453 (2026)
Deeds & MortgagesDec 2020 Mortgage
Jan 2018 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN254-150-120-000

Property Details

APN / Parcel Number

Primary APN254-150-120-000
Alternative APN
  • 254-150-12

Interior

Bedrooms4 Beds
Full Baths3 Baths
Stories2 Stories
Building Area2,714 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2005
Effective Year BuiltEffective 2005
Architectural StyleCustom Design
Construction TypeWood
Lot Area10,363 sqft (0.238 acres)
Parking Spaces3 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Old Parcel Number254-150-12
Street Address29 PATTERSON AVE
CityTRACY
StateCA
Zip95391-1056
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRL
Legal Description03-FM PT 254-040-03/MTN HOUSE, NEIGH F, UNIT 5
Legal SubdivisionMOUNTAIN HOUSE NEIGHBORHOOD F
Legal Block1
Legal Lot Number12
JurisdictionSAN JOAQUIN CA
Township / Civil DivisionTRACY
Census Block Group1
Census Block1008
Census Tract5222

Owner

Source: San Joaquin County records, as of October 13, 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 Address29 PATTERSON AVE, TRACY, CA 95391-1056
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Dec 29, 2020Intrafamily Transfer, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE LLC
Jan 30, 2018Intrafamily Transfer, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Nov 29, 2017Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 6, 2012 · Amount on Record
Deed SaleMar 6, 2012 · Amount on Record
Prior SaleNov 9, 2011 · Amount on Record
Deed Document Number201227759
Last Transfer DateJan 8, 2018
Transfer Doc0000010387
Record UpdatedOct 29, 2026

December 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN JOAQUIN CA
Recording DateDec 29, 2020
Property Address29 PATTERSON AVE, MOUNTAIN HOUSE, CA 95391-1056
Document Number0000184321
Map ReferenceMB 37 PG 53
Instrument DateDec 2, 2020
Instrument2020-184321
Transaction TypeTransfer
Record UpdatedAug 3, 2021
Title CompanyLAWYERS TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address29 PATTERSON AVE, MOUNTAIN HOUSE, CA 95391-1056

Mortgage

Document Number0000184322
DateDec 29, 2020
Instrument2020-184322
Lender
NameUNITED WHOLESALE MORTGAGE LLC
TypeNon-Lending Institution
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJan 1, 2051

January 2018: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN JOAQUIN CA
Recording DateJan 30, 2018
Property Address29 PATTERSON AVE, MOUNTAIN HOUSE, CA 95391-1056
Document Number0000010387
Map ReferenceMB 37 PG 53
Instrument DateJan 8, 2018
Instrument2018-010387
Transaction TypeTransfer
Record UpdatedAug 3, 2021
Title CompanyFIDELITY NATIONAL TITLE IRVI

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address29 PATTERSON AVE, MOUNTAIN HOUSE, CA 95391-1056

Mortgage

Document Number0000010388
DateJan 30, 2018
Instrument2018-010388
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2048

November 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN JOAQUIN CA
Recording DateNov 29, 2017
Property Address29 PATTERSON AVE, MOUNTAIN HOUSE, CA 95391-1056
Document Number0000139123
Instrument DateOct 21, 2017
Instrument139123
Transaction TypeTransfer
Record UpdatedDec 12, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address29 PATTERSON AVE MOUNTAIN HOUSE CA 953911056, MOUNTAIN HOUSE, CA 95391-1056

Tax Assessment & Valuation

Source: San Joaquin County assessment roll, as of September 24, 2025

Property Jurisdictions

TypeName
StateCalifornia
CountySan Joaquin County
MunicipalityMountain House City
Unified School DistrictLammersville Joint Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$10,453.00 (+20.44%)
2025$8,679.00 (+4.54%) Homeowner's exemption$439,609 (+4.04%) Land $109,273 Building $330,336
2023$8,302.00 (+2.3%) Homeowner's exemption$422,540 Land $105,031 Building $317,509$979,830
2022$8,115.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 27, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
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 SystemCITY OF MOUNTAIN HOUSE
serves 26,400 people · EPA ID CA3910027
Water SourceSurface water
Last State InspectionDec 2025
LeadUnder 1 ppb (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 730 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
Matrix Broadband
Fixed Wireless		400 / 80
unWired Broadband
Fixed Wireless		400 / 50
Cal.net
Fixed Wireless		100 / 20

May also be available: Verizon.

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