Dublin Building Permits Guide for Homeowners

Last updated November 13, 2026. Reviewed by the Cash Home Buyers CA team.

Dublin runs building permits through its Building & Safety Division and an online Citizen Self-Service portal where you can apply, pay, track plan check and schedule inspections. This guide explains how a residential permit works in Dublin, California: who to call, what a plan submittal usually includes, how inspections are scheduled and how permit history affects a sale. Fees and rules change, so confirm current details with the division before you start.

Dublin permits at a glance

Division	Building & Safety Division, Community Development Department, City of Dublin
Phone	(925) 833-6620 (Building & Safety)
Planning questions	(925) 833-6610
Online permits	Citizen Self-Service (CSS) portal: submit applications, pay fees, track progress, schedule inspections and view results
Plan check time	The city’s ADU checklist says to allow 10 business days for each review
Online inspections	Can be scheduled each day until 5:00 a.m. on the day of the inspection
Phone inspections	By phone at (925) 833-6620 until 4:45 p.m., per the city’s FAQ; morning or afternoon windows can be requested
Residential project types	Alterations, additions and new construction, each with handouts and guides on the city’s Residential Projects page

How Dublin organizes residential permits

The city’s Residential Projects page explains that there are three types of residential projects: alterations, additions and new construction, and it lists handouts and guides for the most common ones. The Building & Safety Division is the contact for questions about whether a project needs a permit.

The city’s FAQ also tells residents to call the division to find out whether a proposed accessory structure needs a building permit, so do not assume a shed, deck or backyard structure is exempt before you ask.

Dublin handles permit applications online. The city’s Online Permits page describes one portal for building and public works permits where you can submit an application, pay fees, track progress, schedule inspections, view inspection results and receive approvals. If you need help getting started on plan submittal, the city’s checklist points to permits@dublin.ca.gov for upload instructions.

Step by step: a Dublin residential permit

1. Ask what applies to your project

Call Building & Safety at (925) 833-6620 and describe the work. If the project changes what is built on the lot, such as an addition or a new structure, Planning at (925) 833-6610 may also be involved. Your property may also be in a Fire Hazard Severity Zone, and the city’s checklist says projects there must meet the added construction requirements.

2. Gather your submittal documents

For an ADU or JADU, the city’s checklist lists a completed permit application worksheet, the contractor’s current City of Dublin business license, architectural and structural plans, structural calculations stamped and signed where applicable, Title 24 energy reports, and plan check fee payment where applicable. A Waste Management Plan is required when total project valuation is $100,000 or more. Most home additions need a similar set of drawings and reports.

3. Submit through the online portal

Submit plans and pay through the city’s Citizen Self-Service portal. Allow time for review: the city’s checklist says to allow 10 business days for each review, so a project with corrections can take several rounds.

4. Schedule inspections

Inspections are scheduled from your project in the portal. The city says online requests can be made each day up to 5:00 a.m. on the day of the inspection, and its FAQ says requests received after 5:00 a.m. are performed the following business day. You can ask for a morning or afternoon inspection. By phone, the line is (925) 833-6620, with requests taken until 4:45 p.m.

5. Finish with a final inspection

A permit is only useful as proof if it reaches final. Keep the final inspection record with your closing documents.

Other agencies you may deal with

Some Dublin projects involve outside offices. The city’s ADU checklist lists the Fire Prevention Bureau at (925) 833-6606, Dublin San Ramon Services District (DSRSD) at (925) 828-0515 for water and sewer questions, and business license support at (925) 359-2952 for contractors.

The checklist also notes that Dublin School District fees may apply to units of 750 square feet or more. Ask each office what it needs before you sign a contract, because late discoveries are a common reason projects stall.

Dublin technical requirements worth knowing

The city’s checklist shows that Dublin has adopted rules beyond the basic state code. Under Dublin Municipal Code sections 7.94.050 and 7.94.070, newly constructed buildings are to be all-electric, and section 7.94.060 requires electric vehicle service equipment for detached new construction.

Detached new dwelling units must also include a solar photovoltaic system under California Energy Code section 150.1(c)14, while attached units and garage conversions are not subject to that requirement.

Applicants are asked for a soils report when a unit is 750 square feet or larger, or when it is smaller and the city has no original soils report on file. Properties in A, AE or AO flood zones need elevation certificates. These items add cost and time, so factor them in early.

Permits and selling a Dublin house

Buyers and lenders ask about permit history, and California sellers generally disclose known unpermitted work on the Transfer Disclosure Statement. Our statewide guide to selling as-is with unpermitted work explains what disclosure involves, and the seller closing costs guide shows what else to budget. If tenants live in the home, read the tenant-occupied home sale guide.

When a Dublin home has an open permit, an expired one, or work done without a permit, you generally have three options: finish and finalize the permit before listing, disclose the work and negotiate on the open market, or sell as-is to a cash buyer who takes the house in its current condition. Use this checklist:

• Ask the city’s building division for the permit record on your address.
• List every addition, garage conversion, enclosed patio or outbuilding, and note which have permits.
• Gather final inspection records, plans and contractor invoices.
• Ask what plans, fees and inspections it would take to permit each unpermitted item.
• Compare that cost and time with a no-repairs cash sale. New construction can also be reassessed for property tax, which our Prop 13 guide explains.

Questions to ask the Dublin building division before you start

• Does my project need Planning or Engineering approval in addition to a building permit?
• Is there an exemption that applies, and what conditions come with it?
• What plan-check deposit and fees apply, and how long will review take right now?
• What inspections will be required, and in what order?
• Can an existing unpermitted structure be legalized, and what would that involve?

Common permit mistakes homeowners make

The most common problems are starting work before the permit is issued, letting a permit expire, skipping a required inspection, and assuming a contractor pulled a permit when none exists. Each one can surface years later when a buyer’s agent, appraiser or lender asks for records.

A lapsed or never-finalized permit is easier to resolve while you still own the home and can answer questions from the city. If you are not planning to stay, decide early whether finishing the permit or selling the house as it stands makes more sense.

If you hired a contractor, ask for a copy of the permit and the final inspection record and keep them with your closing documents. A finaled permit is the clearest evidence that the work was inspected. Our capital gains guide also explains how improvement costs may matter when you sell.

How to sell a house in Dublin

1. Ask the city for the permit or case record on your address.
2. Collect permits, final inspection records and any city notices.
3. Request a no-obligation cash offer for the house as it stands.
4. Choose your closing date.
5. Close with no repairs, permit cleanup or showings required.

See also our Dublin page and the Alameda County hub.

Frequently asked questions

Who do I call about a building permit in Dublin?

The Building & Safety Division at (925) 833-6620. Planning questions go to (925) 833-6610.

How do I apply for a permit in Dublin?

Through the city’s Citizen Self-Service online portal, where you can submit, pay, track and schedule inspections.

How long does plan check take?

The city’s ADU checklist says to allow 10 business days for each review. Corrections can add more review rounds.

What is the cutoff to schedule an inspection?

Online requests can be made until 5:00 a.m. on the day of the inspection. Requests received later are done the next business day. By phone, requests are taken until 4:45 p.m.

Do I need a permit for a small structure?

Call Building & Safety before you build. The city’s FAQ directs residents to ask the division whether an accessory structure needs a permit.

Can I sell my Dublin house with unpermitted work?

Yes. You can disclose it and sell as-is, including to a cash buyer. Our statewide guide explains the disclosure rules.

More guides

• We Buy Houses in Dublin
• We Buy Houses in Alameda County
• Alameda County Property Tax Guide
• Dublin Code Enforcement Guide
• Dublin Zoning and ADU Guide
• All California Guides

Sources

• City of Dublin: Online Permits
• City of Dublin: Residential Projects
• City of Dublin FAQ: When do I not need a building permit?
• City of Dublin: ADU and JADU Submittal Checklist

This guide is general information from public sources, not legal advice. Confirm current rules, fees and hours with the city.