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City building permits

City of Rivergrove

How to apply for a building permit in City of Rivergrove, Oregon. Permit authority, application steps, fees, and inspection requirements.

Avg processing
No public timeline located. Thin data.
Last verified
April 2026
On this page 6
§ 01

Permit authority

City of Rivergrove for development permits; county permit authority after city approval

Street address
P.O. Box 1104, Lake Oswego, OR 97035
Coverage
Rivergrove requires a city development permit before the county will issue building, plumbing, or electrical permits. Because Rivergrove spans county lines and the public city page does not identify a single county permit office, applicants should verify whether the parcel is in Washington County or Clackamas County before filing county permits.
Online portal
City development permit application and checklist
City development permit application and checklist
§ 02

When a permit is required

Permit triggers and exempt work for Rivergrove

Rivergrove requires a development permit for partitions, subdivisions, new houses, additions, sheds larger than 200 square feet, decks, excavations, sanitary sewer installation, demolitions, floodplain work, and development in a Water Quality Resource Area.

Rivergrove states that work done entirely inside a home will generally not need a city development permit, but applicants must check with the city first.
Oregon building permit exemptions may still apply for some minor work, but Rivergrove floodplain, WQRA, tree, and grading rules can still trigger city review.
  • Exempt Rivergrove states that work done entirely inside a home will generally not need a city development permit, but applicants must check with the city first.
  • Exempt Oregon building permit exemptions may still apply for some minor work, but Rivergrove floodplain, WQRA, tree, and grading rules can still trigger city review.
Required documents
  • Application
  • proof of ownership
  • notarized cost agreement
  • building plans
  • site plan
  • radius mailing labels or envelopes
  • county permit forms
  • elevation certificate and survey for floodplain sites
  • tree survey and mitigation plan where trees are removed
  • grading plan if grading is proposed
  • and other pertinent information.
Building code
Rivergrove's website reviewed focuses on city development review rather than a separate building code page. Thin data.
Permit validity
Not clearly posted on the city page reviewed; county-issued building permits will follow the applicable county's permit rules.
Owner-builder
Not specifically stated by the city; owners may submit development permit applications directly.
Contractor requirements
County permit applications and Oregon licensing rules apply to regulated construction work.
§ 03

Application process

Typical processing: No public timeline located. Thin data.

  1. 01
    Contact Rivergrove to determine whether the project needs a development permit.
  2. 02
    Submit the development permit application, proof of ownership, notarized cost agreement, plans, site plan, and other required materials listed on the city checklist.
  3. 03
    If the property is in floodplain or a Water Quality Resource Area, submit the added floodplain, survey, grading, or tree materials required by the city.
  4. 04
    Include completed county building, plumbing, and or electrical forms with the city submission.
  5. 05
    Obtain Rivergrove development permit approval.
  6. 06
    Apply to the correct county for the building or trade permit and complete county inspections.

Typical processing time: No public timeline located. Thin data.

Source: City of Rivergrove for development permits; county permit authority after city approval ↗

§ 04

Fee schedule

Rivergrove building permit fees

Fee type
Amount
01
Minimum permit fee
Rivergrove code compilation indicates a city building permit fee line item exists, but the development permit web page reviewed does not restate a minimum. Thin data.
02
Plan check fee
Not clearly summarized on the public page reviewed
03
Permit fee formula
City development and tree permit fees are separate from county building permit fees.
04
Reinspection fee
County fees will depend on the county permit authority; city webpage does not summarize reinspection charges
05
Penalty (no permit)
County fees will depend on the county permit authority; city webpage does not summarize reinspection charges

Confirm directly with the city and the relevant county

Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.

§ 05

Required inspections

Scheduling and sequence

How to schedule
  • City does not publish a stand-alone inspection scheduler on the development permit page; county inspections follow the county permit authority after city approval (other)
Inspection hours
Not publicly summarized on the city page reviewed
Time windows
Not publicly summarized on the city page reviewed

Typical sequence: City review first, then county footing, framing, rough-trade, and final inspections as applicable

§ 06

Frequently asked

Common questions about Rivergrove permits

01 Do I need a building permit in Rivergrove, OR?
Rivergrove requires a development permit for partitions, subdivisions, new houses, additions, sheds larger than 200 square feet, decks, excavations, sanitary sewer installation, demolitions, floodplain work, and development in a Water Quality Resource Area.
02 How much does a building permit cost in Rivergrove, OR?
Building permit fees in Rivergrove, OR are set by the local building department and vary by project type and valuation. The minimum permit fee is Rivergrove code compilation indicates a city building permit fee line item exists, but the development permit web page reviewed does not restate a minimum. Thin data.. Fees are calculated as: City development and tree permit fees are separate from county building permit fees.. Plan check fee: Not clearly summarized on the public page reviewed.
03 How do I apply for a building permit in Rivergrove, OR?
To apply for a building permit in Rivergrove, OR, follow these steps: 1. Contact Rivergrove to determine whether the project needs a development permit. 2. Submit the development permit application, proof of ownership, notarized cost agreement, plans, site plan, and other required materials listed on the city checklist. 3. If the property is in floodplain or a Water Quality Resource Area, submit the added floodplain, survey, grading, or tree materials required by the city. 4. Include completed county building, plumbing, and or electrical forms with the city submission. 5. Obtain Rivergrove development permit approval. 6. Apply to the correct county for the building or trade permit and complete county inspections.
04 How long does it take to get a building permit in Rivergrove, OR?
Building permit processing times in Rivergrove, OR typically run No public timeline located. Thin data.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in Rivergrove, OR?
Not all construction work requires a permit in Rivergrove, OR. The following work is generally exempt: Rivergrove states that work done entirely inside a home will generally not need a city development permit, but applicants must check with the city first.; Oregon building permit exemptions may still apply for some minor work, but Rivergrove floodplain, WQRA, tree, and grading rules can still trigger city review.. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in Rivergrove, OR?
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Rivergrove, OR via: City does not publish a stand-alone inspection scheduler on the development permit page; county inspections follow the county permit authority after city approval.
last verified April 2026 source City of Rivergrove for development permits; county permit authority after city approval ↗ entry id permits/oregon/washington/rivergrove

Educational reference. Permit rules and fees change — confirm current requirements directly with City of Rivergrove for development permits; county permit authority after city approval before applying. Jaspector is not legal advice.