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1.61-acre industrial lot near Ripon, San Joaquin County

423 S Parallel Av, Ripon, CA · Parcel 26115070

County file January 2026

  • Acres1.61
  • Land typeVacancy not verifiedNo building found: county roll (2026) and building footprints (Overture Maps with Microsoft and OpenStreetMap, Sep 2026) · County assessor roll; Overture Maps 2026-09-23.1
  • ZoningM1Light industrial (state class)
  • Future land useLI
  • Flood zoneX
  • Assessed value (county)$392kProp. 13 value, not a market price
  • Last saleNo priced sale on file (as of Oct 2026)San Joaquin County publishes no sale prices we may use
  • Road accessHas road accessRoads: road centerlines
  • Road frontage28 ft on S Parallel Ave
  • BuildingNone on the roll
  • Who zones itInside the City of Ripon limits; Ripon sets the zoning
  • Zoned byRipon

Land facts

From public records and official maps, each with its source and date.

  • Section, township, rangeSection 29, Township 2 South, Range 8 East, Mount Diablo MeridianBLM PLSS (CadNSDI), at the parcel's center · Oct 2026
  • Septic (soils)Somewhat limitedUSDA NRCS soil survey (SSURGO), septic absorption fields · Oct 2026
  • Ground elevationAbout 69–70 ft above sea levelUSGS 3DEP 1/3 arc-second (about 10 m), NAVD88; about ±1–2 ft · Oct 2026

Services and surroundings

Public federal and state records, each with its source and date. Area facts, not a survey of this parcel.

  • Well depth nearbyMedian 145 ft (middle half 128–202 ft)23 household well logs within 1 mi, drilled 1961–2025; water level 39 ft below ground (California DWR well completion reports). Area figures, not this parcel
  • Public land nearbyOak Grove Park, 0.5 miCity Land, open to the public, 224 acres (USGS PAD-US 4.1). Nearby is not access, and never a hunting right

School district

Public federal records, each with its source and date.

  • School districtRipon Unified School DistrictGrades K–12 · NCES EDGE school district boundaries, school year 2024–25 (Census TIGER 2025 lines), released Mar 2026. A district, not an assigned school

District details at NCES: Ripon Unified School District

Utility service areas

Public service-area maps, each with its source and date. An area, not a connection at this parcel.

  • Electric service areaInside the service area of Lathrop Irrigation District (approximate)HIFLD electric retail service territories, frozen 2025 copy, edited Aug 2025; approximate, confirm with the utility
  • Water system areaInside the service area of City of RiponPublic water system CA3910007 · Boundary verified by the State Water Board, Dec 2025 · California State Water Board water system area boundaries, edited Dec 2025. Not a water line at the lot

Mapped ground hazards

State and federal geologic and well maps, each with its agency and date. Distances are from the parcel's map point; a mapped area is not a finding about this parcel.

  • Young faults (USGS)None mapped within 1 miUSGS: Quaternary Fault and Fold Database (historic and latest-Quaternary faults), read Oct 2026. USGS Quaternary Fault and Fold Database traces, mapped at 1:24,000 to 1:250,000; positions approximate. Not a state fault-zone (Alquist-Priolo) determination

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Land price (est.)No price estimate for this parcel yet
Open on the map
In this areaRiponParcels, flood and zoning109vacant parcels0.4%in a FEMA flood zone5,394parcels on the roll

Property tax

California Constitution art. XIII A (Prop 13) and the county assessment roll · 2026

Tax rate
About 1% of assessed value plus local voter-approved rates
If you buy
About 1% of the price you pay each year, plus local voter-approved ratesProp 13 resets the assessed value to the purchase price at a sale

The 1% general levy (Prop 13) plus the voter-approved rate of the parcel's tax rate area; bills also carry Mello-Roos and special assessments. California bills come from the county tax collector; we don't show bill amounts here.

California 2026-27 taxes: bills go out by November 1; first installment due by December 10, 2026, second by April 12, 2027; assessment appeals open until November 30, 2026. Pay or check a bill at the San Joaquin County Treasurer-Tax Collector.

Sources: California Revenue and Taxation Code 2617, 2618, 2619 and 1603; the State Board of Equalization’s 2026 appeal filing periods. Checked Oct 13, 2026.

Value history

2026: $392,029 ($392,029 land)

Roll values set for property tax · San Joaquin County assessment roll · as of Oct 2026

Who decides

  • City or countyInside the City of Ripon's limitsThe City of Ripon sets zoning, ADU and SB 9 rules.California Department of Technology city boundaries · Sep 21, 2026

Assessed value (Prop 13)

  • $392,0292026 roll · The county does not publish the base yearIn California this is not a market value. Under Prop 13 it starts at the purchase price and rises at most 2% a year, so long-held property is usually assessed far below what it would sell for. We don't have tested sale data for this county, so we don't show a price estimate.County of San Joaquin · 2026

Zoning

  • M1 (Ripon's own code), state class “Light Industrial”. As of 2021, collected from Pdf. Verify with Ripon: the state's classes are generalized.LCI California Zoning (New Classes), release Jan 15, 2026 · 2021
  • General planLI (Ripon's own designation), state class “Industrial”. As of 2021.LCI California General Plan Land Use · 2021

Housing

  • SB 35 / SB 423 streamliningRipon's SB 35 status: 10 percent (HCD determination, data last edited Jun 23, 2023; no newer layer found). A possible streamlined site is not evaluated here.HCD SB 35 determinations · Jun 23, 2023
  • Opportunity mapCTCAC/HCD opportunity area: Moderate Resource (used for tax-credit housing).CTCAC/HCD Opportunity Map 2026 · 2025-12

Fire

  • Fire Hazard Severity ZoneNot in a mapped Fire Hazard Severity Zone (CAL FIRE maps: SRA effective Apr 1, 2024, LRA dated Mar 24, 2025); this is a hazard map, not a risk score or an insurance rating.CAL FIRE Fire Hazard Severity Zones · SRA Apr 1, 2024; LRA Mar 24, 2025 · Official map

Groundwater

  • Groundwater basin: SAN JOAQUIN VALLEY - EASTERN SAN JOAQUIN (5-022.01); SGMA priority High; groundwater agency: South San Joaquin GSA.DWR Bulletin 118 (2025), SGMA basin priority (2019), Groundwater Sustainability Agencies · B118 2025; SGMA priority 2019; GSA layer read Oct 11, 2026

Check before you buy

  • Earthquake fault zone (Alquist-Priolo)Check the California Geological Survey's official Earthquake Zones of Required Investigation map.Official map
  • Liquefaction / landslide zoneCheck the California Geological Survey's official Earthquake Zones of Required Investigation map. Many areas have not been evaluated by the state.Official map
  • Conservation easementNone in PAD-US 4.1 easements (USGS Gap Analysis Project, as of 2025) at this parcel's map point. PAD-US does not carry every easement or habitat plan: check CCED and the city or county too.USGS Gap Analysis Project · 2025 · Official map
  • Historic propertyCheck with the City of Ripon: no statewide layer lists historic landmarks and districts.No statewide layer
  • Tenants and rent controlCheck with the City of Ripon: tenancy and rent control are not in any public map.Not in public data

Owner: on the county assessment roll (not shown here). Request removal

Data: County of San Joaquin

Governor's Office of Land Use and Climate Innovation (LCI), California Zoning (New Classes). Zoning from the State of California's statewide zoning layer, provided as a public service for informational purposes only; it is not legal advice. Each jurisdiction's own zoning map governs.

Governor's Office of Land Use and Climate Innovation (LCI), California General Plan Land Use. General plan land use from the State of California's statewide layer, for informational purposes only; not legal advice. The jurisdiction's adopted general plan governs.

California Department of Housing and Community Development (HCD), SB 35 statewide determination. HCD's determination for the jurisdiction as published; a project's eligibility for streamlining is decided by the jurisdiction.

California Tax Credit Allocation Committee (CTCAC) and HCD, 2026 Opportunity Map. Used by CTCAC to score tax-credit housing applications; it describes the census tract, not the parcel.

California Department of Technology, California city boundaries (from CDTFA / BOE). City limits as compiled by the state for tax administration; the city and county confirm jurisdiction.

California Department of Water Resources (DWR), SGMA 2019 basin prioritization. DWR's basin priority under the Sustainable Groundwater Management Act; well rules are set by the local groundwater agency and county.

Hazards

FEMA National Risk Index v1.20, planning-level · For this census tract, not this parcel · as of Dec 2025

Earthquake
Relatively High
Heat wave
Relatively Moderate
Riverine flooding
Relatively Moderate
Wildfire
Relatively Low
Drought
Relatively Low
Strong wind
Very Low
Landslide
Very Low

Ratings are from public federal and state maps (named on each row), not a private climate model. FEMA rates each census tract from expected annual losses, community resilience and social vulnerability, for planning; it is not an assessment of this parcel.

Recorded flood claims

OpenFEMA NFIP Redacted Claims v3 · Insured buildings near this parcel, not the parcel itself · as of Sep 2026

Claims since 1978
Fewer than 10In this census tract

Neighborhood (Census)

Census ACS 2020–2024 5-year · as of Jan 2026

Median household income
$100,230± $23,158 · census tract (block group sample too small)
Median home value (owner-reported)
$616,900± $43,690 · this block group
Median rent (gross)
$1,706± $294 · census tract (block group sample too small)
Homes lived in by their owners
95%± 9 pts · this block group
Median year homes were built
1985± 20 yr · this block group
Average commute (one way)
17 min± 5 min · census tract (not published for block groups)
Population
1,458± 516 · this block group

Figures for the census block group around this parcel (a few hundred homes), not this property. ± is the Census 90% margin of error; a figure comes from the larger census tract when the block group's sample is too small. This product uses Census Bureau data but is not endorsed or certified by the Census Bureau.

Nearby parcels

Land and farm parcels of 1 acre or more in San Joaquin County, nearest first.

Every parcel page in San Joaquin County (215)

About these numbersSources, county file January 2026

Assessed value

Assessed value (Prop. 13), not a market price. County file, January 2026.

Assessed value $392,029 (2026 roll; the county does not publish the base year). In California this is not a market value. Under Prop 13 it starts at the purchase price and rises at most 2% a year, so long-held property is usually assessed far below what it would sell for.

Parcel outline

The outline and its edge lengths are measured on the parcel map the map draws; the aerial loads from the public imagery named under it.

Source

County of San Joaquin, county file Jan 1, 2026.

Record

Public records can be wrong; check before you act.

Parcel: 26115070

Coordinates: 37.7367° N, 121.1157° W