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487 Montecillo Dr, Walnut Creek, CA 94595 Property Records

Contra Costa County property record for 487 Montecillo Dr, Walnut Creek, CA 94595

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 3,770 sqft · built 1978
Lot Size1.66 acres (72,600 sqft)
Owner2 Company Names on File
Last Sale$1,080,000 (Nov 2013)
Tax Bill$19,904 (2025)
Deeds & MortgagesMar 2024 Mortgage
Aug 2020 Transfer
Flood ZoneZone X (minimal risk)
APN184-470-006

Property Details

APN / Parcel Number

Primary APN184-470-006
Alternative APN
  • 184-470-006-0

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area3,770 sqft Living Area
1st Floor Area3,123 sqft
Basement Area647 sqft

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 2010
Lot Area72,600 sqft
Garage TypeAttached
Garage Area600 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address487 MONTECILLO DR
CityWALNUT CREEK
StateCA
Zip94595-2303
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20
Legal DescriptionT04979 L0006
Legal SubdivisionSUBDIVISION 4979
Legal Tract04979
Legal Lot Number6
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3000
Census Tract334200

Owner

Source: Contra Costa County records · APN 184-470-006

Assessment roll updated July 14, 2026 · Last verified July 2026

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

Owner of Record2 Company Names on File
Mailing Address487 MONTECILLO DR, WALNUT CREEK, CA 94595-2303
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Mar 15, 2024Deed of Trust, Mortgage · Conventional Mortgage
ROCKET MORTGAGE LLC
Aug 26, 2020Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 26, 2013 · Amount on Record
Deed SaleNov 26, 2013 · Amount on Record
Prior SaleJul 15, 2011 · Amount on Record
Deed Document Number2013277283
Last Transfer DateJul 23, 2020
Transfer Doc0000183430
Record UpdatedSep 20, 2026

March 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address487 MONTECILLO DR, WALNUT CREEK, CA 94595-2303
Transaction TypeMortgage
Record UpdatedMar 26, 2024

Transferred To (Grantee/Buyer)

NameVerified Name
Address487 MONTECILLO DR, WALNUT CREEK, CA 94595-2303

Mortgage

Document Number0000024464
DateMar 15, 2024
Instrument2024-024464
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueApr 01, 2039

August 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 26, 2020
Property Address487 MONTECILLO DR, WALNUT CREEK, CA 94595-2303
Document Number0000183430
Instrument DateJul 23, 2020
Instrument183430
Transaction TypeTransfer
Record UpdatedSep 15, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address487 MONTECILLO DR WALNUT CREEK CA 945952303, WALNUT CREEK, CA 94595-2303

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityWalnut Creek City
Secondary School DistrictAcalanes Union High School District (09 - 12)
Elementary School DistrictWalnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$1,835,397 (+9%) Land $1,000,298 Building $835,099
2025$19,904.00 (+32.23%) Homeowner's exemption$1,683,920 (+32.33%) Land $980,685 Building $703,235
2023$15,053.00 (+2.27%) Homeowner's exemption$1,272,511 Land $942,604 Building $329,907
2022$14,719.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies7 in force
Nearby Flood Claims57 (1982–2005)
Claims Outside the SFHA3 of 57
Most Recent ClaimDec 2005 · Severe Storms, Flooding, Mudslides, And Landslides
Claims by Event
  • Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 7 claims
  • Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 12 claims
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 6 claims

Wildfire

Wildfire RiskLow
lower than 64% of the US · lower than 79% of California
Wildfire Likelihood0.04% annual chance
ExposureDirect
burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Radiate Holdings
Cable		1,500 / 50
Unwired
Fixed Wireless		300 / 25
T-Mobile USA
Fixed Wireless		100 / 20

May also be available: Verizon.

Based on FCC filings for 396 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemEAST BAY MUD
serves 1,468,000 people
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.

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