1. Home
  2. California
  3. Contra Costa County
  4. San Ramon
  5. Ashbourne Cir

3540 Ashbourne Cir, San Ramon, CA 94583 Property Records

Contra Costa County property record for 3540 Ashbourne Cir, San Ramon, CA 94583

Property Summary

Property TypeSingle Family Home
Details5 bd · 5.5 ba · 5,034 sqft · built 2003
Lot Size0.349 acres (15,200 sqft)
OwnerTrust Name on File
Last Sale$1,600,000 (Mar 2013)
Tax Bill$24,575 (2025)
Deeds & MortgagesJul 2023 Transfer
Jul 2020 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN211-280-023-6

Property Details

APN / Parcel Number

Primary APN211-280-023-6
Alternative APN
  • 211-280-023

Interior

Bedrooms5 Beds
Full Baths5.5 Baths
Half Baths1 Half Bath
Total Rooms13 Rooms
Stories2 Stories
Building Area5,034 sqft Living Area
1st Floor Area2,776 sqft
2nd Floor Area2,258 sqft

Exterior

Year BuiltBuilt 2003
Effective Year BuiltEffective 2004
Architectural StyleCluster
Lot Area15,200 sqft (0.349 acres)
Garage TypeAttached
Garage Area867 sqft
Parking Spaces3 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address3540 ASHBOURNE CIR
CitySAN RAMON
StateCA
Zip94583-6014
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeP1
Legal DescriptionT7575 L51
Legal SubdivisionSUBDIVISION 7575
Legal Tract7575
Legal Lot Number51
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1008
Census Tract345115

Owner

3540 Ashbourne Cir is held in a trust since June 2023.

Source: Contra Costa County records, as of July 14, 2026

Owner of RecordTrust Name on File
Mailing Address3540 ASHBOURNE CIR, SAN RAMON, CA 94583-6014
Owner TypeCompany
VestingTrust

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

DateDocument
Jul 11, 2023Intrafamily Transfer, Transfer
Jul 8, 2020Deed of Trust, Mortgage · Conventional Mortgage
OWNING CORPORATION
Aug 4, 2021Deed of Trust, Mortgage · Conventional Mortgage
GUARANTEED RATE INC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMar 20, 2013 · Amount on File
Deed SaleMar 20, 2013 · Amount on File
Prior SaleJul 21, 2006 · Amount on File
Deed Document Number201370097
Last Transfer DateJun 29, 2023
Transfer Doc0000065694
Record UpdatedOct 29, 2026

July 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJul 11, 2023
Property Address3540 ASHBOURNE CIR, SAN RAMON, CA 94583-6014
Document Number0000065694
Map ReferenceMB 432 PG 30
Instrument DateJun 29, 2023
Instrument2023-065694
Transaction TypeTransfer
Record UpdatedJul 21, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address3540 ASHBOURNE CIR, SAN RAMON, CA 94583-6014

July 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3540 ASHBOURNE CIR, SAN RAMON, CA 94583-6014
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyWFG TITLE INSURANCE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000135000
DateJul 8, 2020
Instrument2020-135000
Lender
NameOWNING CORPORATION
TypeNon-Lending Institution
AddressORANGE, CA 92868
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term180 Months
DueJul 1, 2035

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3540 ASHBOURNE CIR, SAN RAMON, CA 94583-6014
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyORANGE COAST TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address3540 ASHBOURNE CIR, SAN RAMON, CA 94583-6014

Mortgage

Document Number0000217137
DateAug 4, 2021
Instrument2021-217137
Lender
NameGUARANTEED RATE INC
TypeMortgage Company
AddressCHICAGO, IL 60613
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term181 Months
DueSep 1, 2036

Tax Assessment & Valuation

The 2025 property tax bill for 3540 Ashbourne Cir was $24,575.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Unified School DistrictSan Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$2,009,680 (+2%) Land $1,004,840 Building $1,004,840
2025$24,575.00$1,970,276 Land $985,138 Building $985,138
2023$23,645.00 (+3.4%) Homeowner's exemption$1,893,770 (+2%) Land $946,885 Building $946,885
2022$22,868.00 Homeowner's exemption$1,856,638 Land $928,319 Building $928,319

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

Flood

FEMA maps place 3540 Ashbourne Cir in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 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

Wildfire risk around 3540 Ashbourne Cir is high, ranking above 87% of the US, with a 1% annual chance of wildfire.

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

Wildfire RiskHigh
above 87% of the US · above 68% of California
Wildfire Likelihood1% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 136 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Etheric Networks
Fixed Wireless		250 / 100

Nearby Properties on Ashbourne Cir

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures