Permit Application in Woodland Hills, CA
Permit application for an ADU in Woodland Hills means preparing and submitting the drawings, forms, and calculations the Los Angeles Department of Building and Safety (LADBS) requires before construction can legally begin. On average, Woodland Hills homeowners pay between $4,500 and $9,500 for full permit application services, including plan preparation, corrections, and resubmittals, with city filing fees running another $2,000 to $5,000 depending on the project scope.
Fielding ADU Woodland Hills handles the entire application package so you don’t stand at a counter in Van Nuys wondering which form goes where. Reed Calloway and the team prepare the plans, coordinate the structural calculations, submit the paperwork, and track it through the LADBS Van Nuys office until the permit is issued. If you’re still in the early planning stage, see our full ADU Design & Permitting in Woodland Hills page for how design and permit application fit together. You can also call us at (559) 254-0116 any time to talk through your project.
Every permit application we file gets the same treatment: a written price before we start, a clear scope of work, and a straight answer on how long it’ll take. No mystery fees when the city kicks something back.

When You Need Permit Application
Most Woodland Hills homeowners find out they need help with permit application at one specific moment: the city tells them their plans aren’t complete, or their contractor stops answering the phone. Here’s when it’s worth calling us:
- You’re converting a garage into a living space. Garage conversions in Woodland Hills require a change-of-use permit, and older homes in the flats south of Ventura Boulevard often need additional documentation for electrical panel upgrades and setback compliance.
- You’re building a detached ADU in your backyard. The City of LA has specific rules about rear yard setbacks, lot coverage, and height. We know which forms apply and which ones don’t, depending on your lot in areas like Walnut Acres or College Acres.
- You received a correction letter from LADBS. Correction letters are normal, but responding without the right revisions can stall a project for months. We’ve been through enough of them to know what a plan checker in the Van Nuys office will accept the first time.
- Your contractor “handles permits” but won’t show you the paperwork. If the permit board at your job site is empty, you’re paying for something you’re not getting. We file everything in our name and give you copies of the stamped permit when it’s issued.
- You’re adding a room and the footprint extends into the setback. That triggers a setback variance request, which is the city’s written permission to build closer to the property line than the standard rule allows. It’s a separate application with its own hearing process.
- You’re considering a prefab ADU from Abodu, Cover, or another manufacturer. Prefab units still need local permits. We’re familiar with the platform-specific documentation these companies provide and can integrate it into the LADBS submittal without delays.
Our Permit Application Process
Here’s how the permit application works when you’re working with Fielding ADU Woodland Hills. It’s a set sequence, and you’ll know where your file stands at every step.
- Site assessment and scope definition. We walk the property, measure the relevant areas, and confirm exactly what you’re building. This is where we identify whether you’ll need a standard permit or something more involved, like a setback variance or a coastal development review, depending on your location in Woodland Hills.
- Written price before any work starts. You get a written estimate for the full permit application package. That price includes plan preparation, structural calculations, city filing, and one round of corrections. Anything beyond that gets discussed before we spend a dollar of your money.
- Plan preparation and documentation. We prepare the architectural drawings and coordinate the structural work with licensed engineers. For prefab units from companies like Abodu or Cover, we integrate the manufacturer’s specifications into a compliant LADBS submittal package.
- City submission and tracking. We submit the full package to LADBS and track it through plan check. You don’t sit on hold with the city. When the plan checker issues comments, we respond with revisions and resubmit.
- Corrections and resubmittals. Most ADU permit applications get at least one round of plan check comments. We handle the revisions, the resubmission, and the follow-up so your project doesn’t stall in the queue.
- Permit issuance and handoff. When LADBS stamps the permit, you get a copy of everything. If we’re also building the ADU, the next step is scheduling. If you’re building with another contractor, we hand off a clean, issued permit and the approved plan set.
At every step, we follow what we call the Garrison Code: show up in the window we promised, price in writing, do the work by the book, leave the site clean, and stand behind it for a year.

Permit Application Pricing in Woodland Hills
What you’ll pay for permit application in Woodland Hills depends on the project type, the complexity of the plans, and how many rounds of plan check corrections the city requests. Here are the ranges you should expect, based on what we see across the San Fernando Valley:
- Standard ADU permit application (under 800 sq ft): $4,500 to $6,500 for our services, plus city filing fees.
- Larger ADU or room addition (800 to 1,200 sq ft): $6,000 to $9,500 for our services, plus city filing fees.
- Garage conversion permit application: $4,000 to $7,000 for our services, plus city filing fees, depending on whether the garage is attached or detached and what electrical work the conversion requires.
- Setback variance or other discretionary review: Add $1,500 to $3,500 on top of the base application, depending on the hearing process and documentation required.
- City of LA plan check and permit fees: Typically $2,000 to $5,000, paid directly to the city. These are calculated by the city based on valuation and project type, not by us.
What affects the price most is whether your property has pre-existing conditions that trigger extra review. Older homes in Woodland Hills, particularly those built before 1960 in neighborhoods south of the 101, often need additional documents for foundation verification, electrical upgrades, or sewer line capacity. Each item adds to the submittal package and the plan checker’s review time.
The estimate we give you before any work starts includes the entire permit application scope. If the city comes back with an unexpected requirement, we tell you what it is, what it costs, and why it’s necessary before we spend any more of your money. Call (559) 254-0116 for a free permit application estimate on your specific lot.
Why Woodland Hills Homeowners Use Fielding ADU Woodland Hills for Permit Applications
Most homeowners don’t need a permit application specialist every day. They need one when the city sends a correction letter or when a contractor says “permits are extra” after the work already started. Here’s what working with us actually looks like.
Reed Calloway leads every project personally. That means when you call with a question about your application status, you’re talking to the person who has your file, not a receptionist with a script. We answer the phone around the clock, every day of the year. If you call at 2 a.m. because you’re awake thinking about a plan check comment, a live person answers.
Our crew shows up in uniform, every time, and everyone on your property has been background-checked before their first day. You’ll know exactly who is walking your lot and why.
We also work with every major prefab and modular ADU platform, which matters when you’re comparing builds. Homeowners researching an Abodu unit, a Cover prefab, or a conventional build with James Hardie siding all end up at the same permitting counter. We know what documentation each path requires, so the application doesn’t stall while you sort out manufacturer specs. If you’re weighing a Tuff Shed-style structure against a full ADU, we’ll tell you honestly which route makes permitting sense and which one is a headache.
And every permit application package we prepare is backed by The Garrison Standard. That’s our written guarantee: if something in our work fails within 365 days, we come back and correct it at no charge. That applies to the permit application work, not just the construction. If the city flags something we should have caught, we fix it on our dime.
FAQs – Permit Application
How long does an ADU permit application take in Woodland Hills?
An ADU permit application in Woodland Hills typically takes 3 to 6 months from submission to issuance, depending on whether the project qualifies for over-the-counter review or full plan check, and how quickly corrections are addressed. The City of LA has a statutory 60-day review period for standard ADU applications, but plan check comment rounds and resubmittals add time. Call (559) 254-0116 and we’ll give you a realistic timeline for your specific scope.
Do I need a permit for a prefab ADU from Abodu or Cover in Woodland Hills?
Yes, prefab ADUs from Abodu, Cover, and other manufacturers still require a building permit from LADBS, though the submittal package differs from a conventional build because the manufacturer provides pre-engineered specifications. We handle the integration of those specs into the city’s required format and manage the application through issuance. Call us for a free estimate and we’ll walk through exactly what your chosen platform requires.
What does the city charge for ADU permit fees in Woodland Hills?
City of LA plan check and permit fees for an ADU typically run between $2,000 and $5,000, calculated by the city based on project valuation and square footage. Those fees are paid directly to LADBS and are separate from our permit application service fee. We itemize everything in writing before you commit a dollar.
Can you fix a permit application that another contractor already filed?
Yes, we regularly take over permit applications that stalled or received correction letters under another contractor’s handling. We review the existing submittal, identify what the city is asking for, and either amend the application or refile it clean. Call (559) 254-0116 and describe where your application stands; we’ll tell you what it’ll take to get it issued.
Do you handle setback variances for ADUs in Woodland Hills?
Yes, setback variance applications, which require the city’s written permission to build closer to the property line than the standard rule allows, are part of our permit application work. Variance requests add time and cost to the standard application, but we prepare the documentation and manage the hearing process so you don’t have to navigate it alone.
If you’re ready to get your ADU or room addition permit application moving, call (559) 254-0116. We’ll give you a free estimate, a written scope of work, and an honest answer on timing. We’re based locally and we answer the phone around the clock.
Written by Reed Calloway, Owner at Fielding ADU Woodland Hills, serving Woodland Hills.


