Zoning, building permits and septic rules in Lafayette, Oregon

Lafayette’s own rules

• Building code adoptedAdopted (with conditions)

  Construction inside Lafayette city; city building department enforces the Oregon state building codes

  • The state building codes are the adopted standard; the city administers them.

  “all department functions enforce and are in compliance with the state building codes.”

• Local zoningPresent

  Land inside Lafayette city limits (Yamhill County)

  • Ordinance text in the R-1/R-2 chapters is marked revised July 2018; later amendments not checked.

  “2.102.01 purpose to preserve existing single family residential areas and provide for future single family residential housing opportunities. the r-1 district is consistent with the low density residential comprehensive plan map designation.”

• Zoning districtsPartial

  Lafayette city zoning districts; R-1 and R-2 chapters opened

  • Other districts and the zoning map not opened

  “2.103 medium density residential district (r-2) 2.103.01 purpose the purpose of the r-2 district is to provide for single family and multi-family housing opportunities.”

• Minimum lot sizeSpecified

  R-1 Low Density Residential district, Lafayette city

  • Duplex 10,000 sq ft; mobile home parks 1 acre; all other uses 7,500 sq ft
  • Minimum lot width on a public right-of-way 40 feet; minimum average lot depth 70 feet
  • Modifications permitted under PUD section 2.302 and general exceptions section 2.402

  minimum lot area, single-family dwelling: >= 7500 square feet

  “minimum lot area 1. single-family dwelling 7,500 square feet”

• SetbacksSpecified

  R-1 Low Density Residential district, Lafayette city

  • Modifications permitted under PUD section 2.302 and general exceptions section 2.402

  front yard: >= 15 feet · garage setback: >= 20 feet · rear yard: >= 15 feet · interior side yard: >= 5 feet · side yard adjacent to street: >= 15 feet

  “minimum yard setbacks 1. all structures shall maintain the following minimum yard setbacks: a. front yard garage setback 15 feet 20 feet b. rear yard 15 feet c. side yard (interior) 5 feet d. side yard (adjacent to street) 15 feet”

• Lot coverageSpecified

  R-1 Low Density Residential district, Lafayette city

  • Maximum building 35%, maximum parking area 30%, combined 60%

  maximum building coverage: <= 35 percent · maximum parking area coverage: <= 30 percent · combined lot and parking coverage: <= 60 percent

  “maximum building coverage: maximum parking area coverage: combined maximum lot and parking area coverage: 35% 30% 60%”

• Building heightSpecified

  R-1 Low Density Residential district, Lafayette city

  • Modifications permitted under PUD section 2.302 and general exceptions section 2.402

  principal structure height: <= 30 feet · accessory structure height: <= 20 feet

  “c. maximum structure height 1. principal structure 30 feet 2. accessory structure 20 feet”

• Manufactured homesAllowed (with conditions)

  Manufactured homes on individual lots in the R-1 Low Density Residential district, Lafayette city

  • Subject to section 2.305 (not opened)
  • R-1 also permits mobile home parks subject to section 2.304

  “b. manufactured homes on individual lots, subject to the provisions of section 2.305.”

• Accessory dwellingsAllowed (with conditions)

  Accessory dwelling units in the R-1 district, Lafayette city

  • Subject to section 2.312, accessory dwelling units (not opened)
  • R-2 also permits ADUs per 2.103.02 p

  “l. accessory dwelling unit, subject to section 2.312, accessory dwelling units.”

• Subdividing landRegulated (with conditions)

  Subdivisions and partitions in the R-1 district, Lafayette city

  • Partitioning under section 3.106; subdivisions under section 3.107 (not opened)

  “i. partitioning, subject to the provisions in section 3.106. j. subdivisions, subject to the provisions in section 3.107.”

• Permit processPartial

  Structural, plumbing and mechanical permits inside Lafayette city

  • Electrical inspections are processed by Yamhill County
  • Permits issued before May 28, 2025 were inspected by the City of Newberg
  • Inspections must be requested at least 24 hours ahead

  “beginning may 28, 2025, the city of lafayette will offer online structural, plumbing and mechanical permit submittals and purchasing through the state of oregon epermitting system”

Still unanswered

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

• Building permit — Building permits inside Lafayette city
• Owner-builder exemption — Owner-builder exemption inside Lafayette city
• Inspections — Inspections inside Lafayette city
• Certificate of occupancy — Certificate of occupancy inside Lafayette city
• Minimum dwelling size — Minimum dwelling size inside Lafayette city

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.