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1935 Seward Dr, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 1935 Seward Dr, Pittsburg, CA 94565

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,311 sqft · built 1985
Lot Size0.117 acres (5,100 sqft)
OwnerCompany Name on File
Last Sale$161,000 (Oct 2012)
Tax Bill$2,947 (2025)
Deeds & MortgagesNov 2023 Sale
Dec 2017 Transfer
Flood ZoneZone X (minimal risk)
APN073-261-040-7

Property Details

APN / Parcel Number

Primary APN073-261-040-7
Alternative APN
  • 073-261-040

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,311 sqft Living Area
Gross Area1,791 sqft
1st Floor Area1,311 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1985
Architectural StyleRanch
Exterior MaterialStucco
Roof MaterialComposition Shingle
Lot Area5,100 sqft (0.117 acres)
Lot Dimensions100 ft deep x 51 ft wide
Garage TypeAttached
Garage Area480 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1935 SEWARD DR
CityPITTSBURG
StateCA
Zip94565-4045
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionT06191 L0129 B EX MR
Legal SubdivisionSTONE HARBOUR II SUB 6191
Legal Tract06191
Legal Lot Number129
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1012
Census Tract312000

Owner

1935 Seward Dr is owned by a company that bought it in October 2012.

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

Owner of RecordCompany Name on File
Mailing Address345 PARK AVE, NEW YORK, NY 10154-0023
Owner TypeCompany

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
Nov 30, 2023Grant Deed, Transfer
OS NATIONAL LLC
Dec 21, 2017Quit Claim Deed, Transfer
OS NATIONAL LLC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 1, 2012 · Amount on File
Deed SaleOct 1, 2012 · Amount on File
Prior SaleJun 20, 2007 · Amount on File
Deed Document Number2012240492
Prior Transfer DateSep 17, 2012
Prior Transfer Doc0000240492
Record UpdatedOct 29, 2026

November 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateNov 30, 2023
Property Address1935 SEWARD DR, PITTSBURG, CA 94565-4045
Document Number0000126997
Map ReferenceMB 276 PG 27
Instrument DateNov 29, 2023
Instrument2023-126997
Transaction TypeTransfer
Record UpdatedDec 13, 2023
Title CompanyOS NATIONAL LLC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address15771 RED HILL AVE STE 100, 100, TUSTIN, CA 92780-7333
InvestorPossibly a Property Investor

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 21, 2017
Property Address1935 SEWARD DR, PITTSBURG, CA 94565-4045
Document Number0000239762
Instrument DateDec 20, 2017
Instrument239762
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyOS NATIONAL LLC

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address1508 BROOKHOLLOW DR SANTA ANA CA 927055433, SANTA ANA, CA 92705-5433

Tax Assessment & Valuation

The 2025 property tax bill for 1935 Seward Dr was $2,947.

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$546,210 (+177.07%) Land $286,110 Building $260,100
2025$2,947.00$197,137 Land $43,093 Building $154,044
2023$2,863.00 (-1.17%)$189,484 Land $41,421 Building $148,063
2022$2,897.00

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

Flood

FEMA maps place 1935 Seward Dr in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1982.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims4 (1982–1987)
Most Recent ClaimJan 1987 · tidal / storm surge
Claims by Event
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 2 claims

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

The area around 1935 Seward Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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 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 620 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20

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