HomeMy WebLinkAboutMHLD - Building Permit Recommended Timeline Planning & Building Services Department
OREGON
MIDDLE HOUSING PROJECTS
RECOMMENDED TIMELINE
ACRONYM KEY:
MH = Middle Housing
BP= Building Permit
LD = Land Division
PW = Public Works
COO = Certificate of Occupancy
STEP 1. REQUEST PRELIMINARY(EARLY ASSISTANCE) MEETINGS
• Project: MH Building Permit--No MHLD
o Planning Consultation: Discuss MH, zone, and design requirements with Planning
— Strongly recommended, hourly fee.
— Planning will provide a memo listing regulations.
o Engineering Consultation: Discuss required public improvements like ROW dedication, street
design/widening, shoulders, sidewalks/pathways, intersection improvements, driveway
sight distance, stormwater management, utilities, easements, etc.
— Strongly recommended, no fee
— Engineering will provide a memo listing requirements for public works (PW) permits.
o Building Department Consultation (required): Discuss permit submittal process and criteria
with a plans examiner, permit technician, and Building Official.
— Required prior to permit application, no fee
• Project: MH Building Permit WITH Planned MHLD
o (Above) Building Consultation, plus:
o Pre-Application (Pre-app)Conference:
— Required prior to MHLD application submittal, set fee
— Thursday afternoons,generally two weeks from submittal of pre-app request
— Recommend including an existing conditions survey for more accurate feedback
— Covers zoning, design, development standards, exactions, Fire Codes, etc.
— Memos from Planning, Engineering, Building, and Fire Departments
— Neighborhood Association representatives are invited to attend.
Respect, tx-el er-e Trust. `e'vi.e
503-635-0290 380 A AVENUE PO BOX 369 LAKE OSWEGO, OR 97034 WWW.LAKEOSWEGO.CITY
STEP 2. SUBMIT PW PERMIT AND BUILDING PERMIT
PUBLIC IMPROVEMENTS PERMIT:
• Submit to Engineering with first building permit.
• PW permit package should include: site plan (configuration, #of units, and unit footprint
layout), topographic survey(2-foot contours), access point/circulation &AASHTO sight distance
analysis, grading plan (existing and proposed contours), utilities, public improvements and ROW
design/dedication (if required), and drainage report.The PW site plan will be tailored as a part
of Step 1: Engineering Consultation or Pre-app Conference.
• Apply for related permits:tree removal, tree protection, and erosion control permits as
necessary to complete this aspect of the project. This may be separate from or include on-site
work permits. Staff recommends applicant consult with Code Enforcement (tree protection) or
Engineering (Erosion Control)to understand the implications of both options.
• Timeline for initial review: 8-10 weeks.
• Must be approved and bonded prior to building permit issuance.
BUILDING PERMITS FOR ON-SITE AND MIDDLE HOUSING DEVELOPMENT
NOTE:When submitting for building permits, notify Building, Planning, and Engineering if MHLD
application is pending or anticipated.
• Submit structural, plumbing, electrical, mechanical, grading, and/or underground site utility
permits for on-site improvements, private infrastructure permits, and individual MH units.
• Provide detailed "overall site plan" w/each MH site illustrating: parent site, proposed MH lot
lines, ROW dedication (if any), open space/common area tracts (if any), proposed access/utility
easements (if any), etc., as applicable
• Submit drainage report, sight distance analysis, and/or geotechnical report, as applicable.
• Building Technicians and Planning Development Specialists do an initial "completeness check,"
which should identify any missing information, permits, plan sheets, etc.
• 6-8 weeks for initial formal review for residential and 8-10 weeks for commercial (which
includes some forms of MH)
• Apply for related permits:tree removal, tree protection, erosion control, traffic management
permits as necessary at the same time as MH permit(s) submittal
STEP 3. COMPLETE NECESSARY ACTIONS PRIOR TO ISSUANCE OF MH BP
• Resolve any MH structural, plumbing, electrical, mechanical, and/or underground site utility
permit issues for all departments, complete any inspections, and pay applicable permit fees
• Obtain necessary tree removal, tree protection, erosion control, etc. permits
• Resolve any PW permit issues
• Provide the 120%guarantee bond for the required public improvements
• Hold a public improvements pre-construction meeting with Engineering
• Record ROW dedication (if required) at the County
• Submit the MHLD land use application (see Step 4, below)
STEP 4. COMPLETE MHLD EXPEDITED LAND USE APPLICATION PROCESS
Land Use Application Procedure:
• Per Step 1, hold a pre-application conference with the city.
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Last updated: 05/20/2026
• Application Submittal and Completeness Review
o Application must include overall site plan for MH project, along with all other materials
outlined in pre-app memos.
o 21 days for completeness review
o Review Permits/MHLD Application for consistency
• If incomplete, the applicant has 180 days to respond
o Must align/resolve potential MH and MHLD issues prior to resubmittal, as MHLD needs
evidence of compliance with OR Residential Specialty Code.
• MHLD application is made complete
• Notice of Application mailed/posted, start of 14-day comment period
• Staff drafts report
• Notice of Decision issued within 63 days
• Public notice of decision with 14-day appeal period
• Appeal goes to LUBA(only the applicant may appeal an expedited land division)
• If no appeal, decision is final and applicant may work on conditions of approval.
STEP 5. COMPLETE MHLD POST-APPROVAL PLAT REVIEW& RECORDATION(MAY BE DONE ANYTIME
AFTER APPROVAL OF MHLD AND ISSUANCE OF BUILDING PERMITS)
• Comply with all applicable MHLD conditions of approval (see staff report for conditions)
• Submit plat (with fee)for review to City and County (allow 30 days for initial plat review)
• Submit associated documents (maintenance agreement, easements, Notice of Development
Restriction, etc.)to the City for review
• Incorporate City and County redlines, submit for final review, then finalize plat and associated
documents.
• Submit mylars and notarized associated documents to City, who will record them at the County
• Submit electronic copies of recorded plat and docs, and a final title report
STEP 6. CALL FOR INSPECTIONS ON MH BUILDING PERMITS AND PUBLIC WORKS PERMIT
• Building permit inspections as typical—Contact Building Department schedule through this link
BuildingPermits.Oregon.gov (accela.com)
• Public Works permit inspections as typical —Contact Engineering Department
• Prior to Certificate of Occupancy(CoO)/final inspection request:
o Comply with MH BP conditions of approval, as applicable
o Plant mitigation trees, street trees, landscaping, etc., with Planning inspection
o Planning inspection for cottage cluster amenities, as applicable
o Prior to CoO request(regardless of which MH permit was submitted or issued first), submit:
as-builts for MH public improvements, 10% maintenance bond or record LID waiver if
required instead of improvements, final AASHTO certs, OMPs, stormwater certs, etc.
o Erosion control inspection final approvals
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Last updated: 05/20/2026