Bolthole Index

Placer County, California

Zoning, building permits and septic rules in Lincoln, California

Lincoln, California (Placer County) sets its own zoning and issues its own building permits inside city limits through its Community Development Department12. Living in an RV on a city lot is prohibited3. Septic systems are allowed only where public sewer is unavailable, and Placer County Environmental Health reviews them45.

At a glance

Zoning
City of Lincoln zoning (Title 18 of the municipal code)1
Building permits
Issued by the City of Lincoln building division, not Placer County2
Building code
2025 California Residential Code adopted with local amendments6
Septic
Only where no public sewer is available; county health department sets design74
RV living
Prohibited as sleeping quarters on lots outside trailer parks3
Minimum lot (R-1)
6,000 square feet8
Minimum home size (R-1)
1,200 square feet on newly subdivided lots9
ADUs
Allowed in R-1 unless water or sewer is insufficient10

Who to call

Building permits

City of Lincoln Building Division

Building permits, plan checks and inspections inside Lincoln city limits

Zoning

City of Lincoln Planning Division

Administers the general plan, zoning map and subdivision ordinances inside Lincoln

Building permits

Lincoln City Hall

Main number for the city's building and planning counters

916-434-2400

600 6th Street Lincoln, CA 95648

Septic permits

Placer County Environmental Health — Septic Systems

Septic Construction Permits and Septic Health Site Evaluations for property in Placer County, including inside cities

530-886-1870

11434 B Ave., Auburn, CA 95603

Contact details are copied from each office’s official page and were checked against it on October 16, 2026.

Off-grid gear

Going off-grid in Lincoln means bringing your own water and power. The kit we’d start with:

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Does Lincoln, CA have zoning, and what does it mean for RVs, lot size and setbacks?

Yes. Lincoln adopts its own zoning in Title 18 of the Lincoln Municipal Code, and it applies only inside city limits1. Districts include R-1, R-2, R-3, R-E, A-D, C, I and others, and the full list is on the city's interactive zoning map1112.

In the R-1 single-family district, lots must be at least 6,000 square feet8, buildings may cover at most 60 percent of the lot13, and principal buildings may be 35 feet tall at most14. Homes on lots created by newer subdivision maps must be at least 1,200 square feet, excluding garage or carport9. The agriculture (A-D) district follows the same permit requirements as R-111.

RVs and trailers cannot be used for sleeping, cooking or sanitation on a city lot outside a mobile home or trailer park3. Manufactured homes are allowed in R-115, and accessory dwelling units are allowed there unless the city engineer finds water or sewer service insufficient10. We could not confirm a tiny-home rule; ask the Planning Division at Lincoln City Hall16.

Do you need a building permit in Lincoln, CA, and who issues it?

Inside Lincoln city limits, the City of Lincoln Building Division issues building permits, not Placer County2. Placer County itself directs building-permit questions for Lincoln addresses to the city's building department17. The city has adopted the 2025 California Residential Code with local amendments6.

The building counter is on the second floor of City Hall at 600 6th Street, and the phone is 916-434-2400216. Published residential permit fees include a $77 permit issuance fee and a $169 certificate of occupancy fee, and fees are tied to project valuation18. Driveways need a permit from the superintendent of public works19.

We could not confirm the city's owner-builder rules or its inspection requirements; ask the Building Division before you start.

How do septic permits work inside Lincoln, CA?

Septic is allowed only where no public sewer is available. Any building with plumbing fixtures must connect to public sewer when a sewer main is 200 feet or less away20, and a septic system must be abandoned once sewer becomes available21.

Where septic is allowed, the city issues the permit under its code but defers to the county health department on system type, capacity, location and layout4. No permit is issued for a subsurface absorption system on less than 15,000 square feet7. Placer County Environmental Health reviews Septic Construction Permits and site evaluations for property inside and outside cities22. Soil testing is required if the parcel has no soils report17. Only 0.7% of Placer County soils rate as not limited for a conventional drain field, so expect an engineered design23.

Can you live in an RV or tiny home in Lincoln, CA?

Not in an RV on a residential lot. Lincoln's code bars using a parked trailer or vehicle for sleeping, and bars sanitary or cooking facilities in it3. Camping means staying over 24 consecutive hours at one site, and it needs the owner's consent on private property24. In mapped flood zones, an RV must be on site fewer than 180 days, be highway-ready, or meet permit and elevation rules25. Manufactured homes and accessory dwelling units are the allowed alternatives in R-11510. We could not confirm any tiny-home provision.

Building a home in Lincoln, CA: the steps, in order

  1. Confirm the parcel is inside Lincoln city limits and check its zoning district on the city's interactive zoning map12.
  2. Check whether public sewer is within 200 feet; if so you must connect20.
  3. If sewer is not available, contact Placer County Environmental Health for a site evaluation and Septic Construction Permit22.
  4. Apply for the building permit at the City of Lincoln Building Division on the second floor of City Hall2.
  5. Pay the fees; the permit issuance fee is $7718.
  6. Get a driveway permit from the superintendent of public works19.
  7. Schedule inspections with the Building Division, then request the certificate of occupancy2.

What stays with Placer County, and what to check before you buy

Septic review stays with Placer County Environmental Health22. Land outside city limits falls under Placer County, whose zoning ordinance covers only unincorporated areas26. Confirm which side of the line a parcel sits on before you rely on this page.

Flood zones A1-30, AH and AE carry elevation rules for manufactured homes25. Placer County's effective property tax rate is 0.9%27, and the typical home value is $694,84328.

Watch-outs

  • Placer County's building and zoning rules cover only unincorporated land, so do not send a Lincoln address to the county permit counter26.
  • Lincoln's 1,200-square-foot minimum home size applies only to lots created by newer subdivision maps9.
  • Fees can change; the city's published residential fee sheet is dated December 8, 202518.
  • We could not confirm Lincoln's rules on owner-builders, well permits or short-term rentals; ask the Building Division at 916-434-240016.

Sources

  1. Lincoln Municipal Code ch. 18.12 R-1 Single-Family Residential District (Lincoln), quoted and re-checked
  2. City of Lincoln Building Division (lincolnca.gov)
  3. Lincoln Municipal Code 18.36.030 Mobile homes, boats, trailers and recreational vehicles (Lincoln), quoted and re-checked
  4. Lincoln Municipal Code 13.08.460 County health recommendations apply (Lincoln), quoted and re-checked
  5. Environmental Health, quoted and re-checked
  6. Lincoln Municipal Code 15.04.050 California Residential Code (Lincoln), quoted and re-checked
  7. Lincoln Municipal Code 13.08.460 County health recommendations apply (Lincoln), quoted and re-checked
  8. Lincoln Municipal Code ch. 18.12 R-1 Single-Family Residential District (Lincoln), quoted and re-checked
  9. Lincoln Municipal Code ch. 18.12 R-1 Single-Family Residential District (Lincoln), quoted and re-checked
  10. Lincoln Municipal Code 18.37.040 ADU public facilities (Lincoln), quoted and re-checked
  11. Lincoln Municipal Code 18.61.030 Permit requirements by zoning district (Lincoln), quoted and re-checked
  12. City of Lincoln Planning Division (lincolnca.gov)
  13. Lincoln Municipal Code ch. 18.12 R-1 Single-Family Residential District (Lincoln), quoted and re-checked
  14. Lincoln Municipal Code ch. 18.12 R-1 Single-Family Residential District (Lincoln), quoted and re-checked
  15. Lincoln Municipal Code ch. 18.12 R-1 Single-Family Residential District (Lincoln), quoted and re-checked
  16. Lincoln City Hall (lincolnca.gov)
  17. Septic Systems, quoted and re-checked
  18. City of Lincoln Residential Building Permit Fees, Dec 8, 2025 (Lincoln), quoted and re-checked
  19. Lincoln Municipal Code 12.04.010 Permit required (Lincoln), quoted and re-checked
  20. Lincoln Municipal Code 13.08.310 Connection to proximate sewer required (Lincoln), quoted and re-checked
  21. Lincoln Municipal Code 13.08.470 Connection to available public sewer (Lincoln), quoted and re-checked
  22. Placer County Environmental Health — Septic Systems (placer.ca.gov)
  23. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  24. Lincoln Municipal Code 9.40.020 Camping prohibitions (Lincoln), quoted and re-checked
  25. Lincoln Municipal Code 15.32.210 Standards for manufactured homes (Lincoln), quoted and re-checked
  26. Zoning Ordinance, quoted and re-checked
  27. Effective property tax rate: Bolthole Index county data
  28. Typical home value (Zillow): Bolthole Index county data

Written October 16, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Lincoln

Lincoln’s own rules

  • Building code adoptedAdopted

    Residential construction inside Lincoln city

    • Adopted with local amendments in 15.04.210
    • Ordinance 1100B adopted 10-28-2025
    “international residential code with california amendments, 2025 edition as published by the international code council, establishing minimum standards to safeguard life, health, property and public welfare for residential construction including appendix chapter h (patio covers), with the changes and additions as set forth herein is hereby adopted as referenced.”
  • Local zoningPresent

    Land inside Lincoln city limits; Title 18 Zoning of the Lincoln Municipal Code

    “Uses permitted in the R-1 district are as follows: (1) single-family dwellings”
  • Zoning districtsPartial

    Zoning districts inside Lincoln city

    • Districts seen: R-1, R-2, R-3, RPD 1-5, R-E, A-D, BP, C, I, OS-C; full list and map not opened
    “single-family residential dwellings in the agriculture (a-d) zoning district shall have the same permit requirements as the r-1 zone.”
  • Minimum dwelling sizeSpecified

    R-1 single-family residential district inside Lincoln city

    • Applies only to residences on lands subdivided by tentative or parcel map approved by city council on or after effective date of the ordinance
    • Excludes garage or carport

    minimum residence area: >= 1200 square feet (excluding garage or carport)

    “the minimum area for each single-family residence in the r-1 district shall be 1,200 square feet, excluding the garage or carport.”
  • Minimum lot sizeSpecified

    R-1 single-family residential district inside Lincoln city

    • Conditional uses in R-1 need 10,000 sq ft lot and 100 ft width
    • Minimum lot width 50 feet

    minimum lot area: >= 6000 square feet (corner and interior lots)

    “the minimum area for each lot in the r-1 district shall be as follows: (1) corner lot: 6,000 square feet; (2) interior lot: 6,000 square feet.”
  • Lot coverageSpecified

    R-1 single-family residential district inside Lincoln city

    maximum lot coverage: <= 60 percent of lot area

    “the maximum lot coverage by all structures and buildings in the r-1 district shall not exceed 60 percent of the lot area.”
  • Building heightSpecified

    R-1 single-family residential district inside Lincoln city

    • Conditional uses up to 45 feet

    principal building height: <= 35 feet · accessory building height: <= 16 feet

    “the maximum height for principal buildings and structures in the r-1 district shall be 35 feet.”
  • Living in an RVProhibited

    Trailers, camp cars and similar vehicles on lots inside Lincoln city other than mobile home parks, trailer parks or compatible single-family lots under Chapter 18.68

    • Must not be in required front or side street yard
    • Must be behind a six-foot wall, fence or landscaped screen in side or rear yard
    • At least three feet from any main building
    “the vehicle, trailer or boat shall not be used for sleeping quarters nor shall any sanitary or cooking facilities be used therein.”
  • Camping on your landLimited

    Camping on private and public property inside Lincoln city

    • Camping means over 24 consecutive hours at one camping area
    • Private-property camping needs owner consent
    • Public-property camping is restricted by 9.40.020(a)

    camping definition threshold: > 24 hours

    “"camp" or "camping" means to engage in any of the following activities at a single camping area within the city for a period longer than 24 consecutive hours”
  • Manufactured homesAllowed

    R-1 district inside Lincoln city

    • In accordance with Government Code section 65852.3
    • Flood-zone elevation and anchoring standards in 15.32.210 apply
    “manufactured home. in accordance with government code section 65852.3 (local manufactured homes zoning)”
  • Accessory dwellingsAllowed (with conditions)

    ADUs and JADUs inside Lincoln city, permitted in R-1 per Chapter 18.37

    • Prohibited where city engineer finds insufficient water or sewer service
    • Connection fees or capacity charges proportionate to burden may apply
    “new adus or jadus are prohibited if the city engineer determines the area has insufficient water or sewer service.”
  • Who permits septicMixed (with conditions)

    Private sewage disposal systems inside Lincoln city

    • City code defers type, capacity, location and layout to county health department recommendations
    • City issues the permit under chapter 13.08
    “the type, capacities, location and layout of a private sewage disposal system shall comply with all recommendations of the county health department.”
  • Septic permitLimited

    Private sewage disposal systems inside Lincoln city where no public sewer is within 200 feet

    • Must abandon septic and connect once public sewer becomes available

    minimum area for subsurface soil absorption: >= 15000 square feet

    “no permit shall be issued for any private sewage disposal system employing subsurface soil absorption facilities where the area is less than 15,000 square feet.”
  • Off-grid sanitationLimited

    Private sewage disposal inside Lincoln city

    • Allowed only where public sewer is not available
    • Septic must be abandoned when sewer becomes available
    “when no public sewer is available as provided in this chapter, drainage piping from any building or facility shall be connected to an approved private sewage disposal system”
  • Mandatory utility hookupSewer (with conditions)

    Buildings with plumbing fixtures inside Lincoln city

    • Applies where a sewer main is 200 feet or less from the building
    • Water connection rule not found

    sewer main distance: <= 200 feet

    “every building in which plumbing fixtures are installed and every premises having drainage piping thereon shall have a connection to a public sewer, provided that a sewer main is located 200 feet or less from the building or drainage facility.”
  • Driveway accessRequired

    Driveway construction inside Lincoln city

    • Permit from the superintendent of public works
    • Temporary driveway permit from city engineer for crossing sidewalks
    “no person shall operate a vehicle across or upon a sidewalk for the purpose of ingress and egress to property at other than a permanent driveway unless he has obtained a temporary driveway permit from the city engineer.”
  • Building in a floodplainLimited

    Manufactured homes in zones A1-30, AH and AE inside Lincoln city

    • Applies in mapped flood zones; RVs there must be on site fewer than 180 days, highway-ready, or meet permit and elevation rules (15.32.220)
    • Ord. 841B, 10-13-2009
    “within zones a1—30, ah, and ae on the community's flood insurance rate map, be elevated on a permanent foundation such that the lowest floor of the manufactured home is elevated to or above the base flood elevation”
  • Permit feesPublished

    Residential building permits inside Lincoln city

    • Dated December 8, 2025; fees tied to project valuation; some fees follow the Master Fee Schedule and may change

    certificate of building occupancy fee: 169 USD · permit issuance fee: 77 USD

    “city of lincoln / community development department december 8, 2025 residential building permit fees”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Lincoln or Placer County directly.

  • Owner-builder exemption — Owner-builder work inside Lincoln city
  • Inspections — Inspections inside Lincoln city
  • Certificate of occupancy — Certificate of occupancy inside Lincoln city
  • Tiny homes — Tiny homes inside Lincoln city
  • Septic inspection — Septic inspection inside Lincoln city
5 more unanswered
  • Well permit
  • Agricultural exemption
  • Subdividing land
  • Short-term rentals
  • Permit process

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Lincoln publishes no rule on the point, not that none exists. Placer County’s page lists the county offices to call.

← All of Placer County: county rules, score and offices