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91 Nautilus Pl, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 91 Nautilus Pl, Pittsburg, CA 94565

Property Summary

Property TypeTownhouse
Details2 bd · 1 ba · 817 sqft · built 1973
Lot Size0.105 acres (4,590 sqft)
Owner2 Company Names on Record
Last Sale$61,000 (Jun 2009)
Tax Bill$3,642 (2025)
Deeds & MortgagesFeb 2024 Transfer
Jan 2024 Transfer
Flood ZoneZone X (minimal risk)
APN095-232-030-7

Property Details

APN / Parcel Number

Primary APN095-232-030-7
Alternative APN
  • 095-232-030

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area817 sqft Living Area
Gross Area1,094 sqft
1st Floor Area817 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1980
Architectural StyleTownhouse
Exterior MaterialBrick
Construction TypeFrame
Lot Area4,590 sqft (0.105 acres)
Garage TypeAttached
Garage Area277 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address91 NAUTILUS PL
CityPITTSBURG
StateCA
Zip94565-3518
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodeR1A
Legal DescriptionTRACT 4138 LOT 165
Legal SubdivisionTWIN HARBOURS
Legal Tract4138
Legal Lot Number165
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1015
Census Tract314102

Owner

Source: Contra Costa County records, as of July 14, 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 Record
Mailing Address23 EMERSON CT, PITTSBURG, CA 94565-3669
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Feb 8, 2024Intrafamily Transfer, Transfer
Jan 25, 2024Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 3, 2009 · Amount on Record
Deed SaleJun 3, 2009 · Amount on Record
Prior SaleMar 16, 2009 · Amount on Record
Deed Document Number2009128273
Last Transfer DateJan 25, 2024
Transfer Doc0000007988
Record UpdatedOct 29, 2026

February 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateFeb 8, 2024
Property Address91 NAUTILUS PL, PITTSBURG, CA 94565-3518
Document Number0000012694
Map ReferenceMB 149 PG 27
Instrument DateFeb 5, 2024
Instrument2024-012694
Transaction TypeTransfer
Record UpdatedFeb 16, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Revocable Trust
Address23 EMERSON CT, PITTSBURG, CA 94565-3669

January 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 25, 2024
Property Address91 NAUTILUS PL, PITTSBURG, CA 94565-3518
Document Number0000007988
Map ReferenceMB 149 PG 27
Instrument DateJan 25, 2024
Instrument2024-007988
Transaction TypeTransfer
Record UpdatedFeb 2, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Revocable Trust
Address23 EMERSON CT, PITTSBURG, CA 94565-3669

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityPittsburg City
Unified School DistrictPittsburg Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$263,736 (+2%) Land $137,978 Building $125,758
2025$3,642.00 (+130.21%)$258,566 (+242.54%) Land $135,273 Building $123,293
2023$1,582.00 (-0.63%)$75,485 Land $24,747 Building $50,738
2022$1,592.00

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

Flood

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

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

Wildfire RiskLow
lower than 94% of the US · lower than 96% of California
Wildfire LikelihoodUnder 0.01% 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 PITTSBURG
serves 62,500 people · EPA ID CA0710008
Water SourcePurchased surface water from CONTRA COSTA WATER DISTRICT
Last State InspectionApr 2023
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, 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 207 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
AT&T
DSL		100 / 20

May also be available: Verizon.

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