Permit-ready plans in days, not months.

500 sq ft ADU5 business days · $6,000
4,000 sq ft house10 business days · $20,000

Everything in between, priced by size. Remodels and additions too.

Stamped by a California licensed architect. Structural, MEP, and Title 24 included.

Get your price and permit path →

A short form, then a personal email with your exact price and path to permit.

Permits are usually painful

Most architects deliver permit sets 3-5x slower than they should.

Their tools are old, their teams are thin, their process is loose, there is no urgency, and your project shares a queue with a dozen others that stop and start.

  • Time. You wait days for each reply, weeks for each round of drawings, and months for a permit set.
  • Money. Architecture, engineering, and energy work are billed separately, revisions add up, and if you are carrying a loan on the property, every extra month costs you money.
  • Your sanity. Most architects are unresponsive and manage projects poorly, so the ball ends up in your court and you spend the project chasing them for the next step.
Let's lock in this design. Anything to change?
Flip the kitchen and add a back porch.
Done. Locking it now.
What Velocity Studio is

Not us. Velocity Studio is obsessed with efficiency and time-to-delivery.

The layout has to change with your program and your site. Everything else is already in our library, so nothing on your project is drawn from scratch twice.

  • A kit of parts, not a blank sheet. Walls, roofs, stairs, kitchens, baths, details, and structure are drawn and engineered once, then fitted to your layout. Custom design still happens; it just does not start over.
  • One architect, one project, a tight queue. We only take jobs we can run without interruption, so your production architect works on your project alone and delivers on the day we promised.
  • AI on the regulations. Zoning, setbacks, fire zones, and your city's requirements come back in hours, before you pay us anything.
  • One 3D model drives every sheet. A change to the layout flows to plans, elevations, sections, structural, and MEP at once.
  • A production team that never sleeps. Drafting runs around the clock on a global team, under a California licensed architect who reviews and stamps every set.
Richman Neumann, founder of Velocity Studio
Richman Neumann, AIA, LEED AP
Licensed architect, California. Founder of Velocity Studio.

I review and stamp every set. One production architect works on your project, and only yours, and emails you every business day until it is out the door. A California licensed structural engineer stamps the structural sheets when your city requires it.

Where we have drawn

Drawing for permit in California since 2025, from a 1,800 sq ft fire rebuild in the Palisades to a six-story mixed-use building in Los Altos. Plan sets accepted in [PLACEHOLDER: City, City, City, City].

Price and speed

Fixed-fee permits from $6K-20K and 5-10 days.

Business days, counted from the day we start. 25% deposit to start, the rest on delivery.

ADU

up to 1,200 sq ft · 5 to 7 business days
Small up to 600 sq ft5 days$6,000
Medium 601 to 900 sq ft6 days$7,500
Large 901 to 1,200 sq ft7 days$9,000
Two-story +$1,500. Attached to the house +$1,000. An ADU entirely inside existing walls is a conversion: $8,000.

Remodel or addition

existing house · 5 to 9 business days
Garage or interior ADU conversion any size, inside existing walls5 days$8,000
Interior remodel kitchens, baths, walls7 days$12,000
Large addition new rooms or a second story9 days$16,000
Scope is confirmed in writing, before you pay.

New home or duplex

1,500 sq ft and up · 8+ business days
Small 1,500 to 2,000 sq ft8 days$15,000
Medium 2,001 to 3,000 sq ft9 days$17,500
Large 3,001 to 4,000 sq ft10 days$20,000
Over 4,000 sq ft: +$1,000 per 250 sq ft and +1 day per 500 sq ft. Your own design or a plan you bring. No templates required.
Add-ons and pre-permit approvals

Add-ons

  • We file the application in our name and manage the city portal for you: $2,500
  • Design changes you ask for after sign-off: quoted per change before we start

Approvals that come before the building permit

Hillside review, coastal permits, design review, HOA committees, and historic reviews happen before the city will take a building permit application. We handle them, scoped first and quoted after, usually $8,000 or more per approval. Once the approval is in hand, your set goes through the fast track like everyone else's. We check your parcel when you send the form and tell you if this applies to you.

What is included

What’s included in the Velocity Studio Permit Package:

Sheet index Permit set · California · stamped
  1. GCover sheet, general notes, code summary
  2. CSite plan, grading and drainage plan
  3. AFloor plans and roof plan
  4. AExterior elevations and building sections
  5. ADoor, window, and finish schedules
  6. SStructural plans, details, and calculations
  7. PPlumbing plan
  8. EElectrical plan
  9. MMechanical plan
  10. T24Title 24 energy report and CALGreen checklist
✓ Architect's stamp on every set; structural engineer's stamp when the city requires it.
✓ Plan check responses until the permit issues. Portal-ready PDF.
What those usually cost
  • Boundary or topographic survey: usually $1,500 to $4,000. A sloped lot needs one before we start.
  • Soils report: rare for an ADU; required on some hillside lots.
  • Fire sprinkler design: a deferred submittal by the installer.
  • Utility will-serve letters, city plan check, impact, and school fees: paid to the city and utilities.
  • Stock plan license, if you bring a plan from a plan website.
How it works

We compress design and engineering from weeks into days.

1
Before you contact us

Get your inputs in hand

A survey and soils report if your lot needs them, and a scan of any existing structure the design touches. We point you to surveyors, engineers, and scan tutorials. We do not chase them down for you.

2
The day you contact us

Parcel analysis, a call, and a first sketch

Within hours: your path to permit and what the regulatory check found. On the earliest call we share a screen, find the buildable envelope, and sketch the layout until it is yours. A few hours later you have quick plans, elevations, and a 3D view.

3
A day later

Design locked, every discipline starts

You send revisions within 24 hours and the deposit. We lock the design and start all of it at once: sheets, structural, MEP, Title 24.

4
Your delivery day

Stamped set, ready to submit

Five to ten business days after we start, by project size: the PDF set and a walkthrough of how to submit it. When the city sends comments, your architect answers within 3 business days until the permit issues.

Getting your inputs ready

Survey and soils report

A new detached building (an ADU or a home) needs a topographic survey that shows the lot and the existing house, because we draw the new building on it. A hillside lot may also need a soils report. We tell you in our first email which apply, and who to call.

Scanning an existing house (remodels, additions, conversions, attached ADUs)

  • Walk the outside and take about 8 photos with the free Hover app. It produces exterior dimensions. (Hover exterior guide)
  • Scan each room with the Hover app on an iPhone or iPad (a Pro model with LiDAR works best). It produces the interior. (Hover interior guide)
  • Record a 5-minute walkthrough video naming each room. [PLACEHOLDER: link to the 2-minute how-to video]

Bringing a plan

Anything works: a plan you bought, a house you walked through, a sketch. If it is from a plan website, buy the CAD or PDF license so we can legally trace it.

After submittal

The city reviews. State law gives them 60 days on an ADU, and most take all of it. We answer comments within 3 business days until the permit issues.

Straight answers

What people ask before they start.

Does the timeline include the city's review?

No. You get a submittable set in 5 to 10 business days, by project size. The city then has up to 60 days on an ADU. We answer their comments within 3 business days until the permit issues, at no extra cost.

Is the price the whole price?

For the drawing set, yes. You pay the city's fees directly, and a survey or soils report if your lot needs one. We tell you in our first email.

Do I have to pick from your designs?

No. Bring a plan you bought, a house you like, a sketch, or nothing. We sketch it with you on the first call. Templates are there if you want a head start.

Can I change things?

Yes: live on the first call, then one round of revisions within 24 hours. After the design is locked, changes are quoted per change, because each one moves the delivery date.

What if my project turns out not to be simple?

We find out before you pay. If your city needs a hearing first or your lot has a problem, we say so in our first email and quote it the regular way, or tell you who else to talk to.

Why not my city's free pre-approved ADU plans?

Use them if one fits. Most people find the size or shape is wrong, or that it still needs a site plan, energy report, structural work, and someone to carry it through plan check. We do all of that in the same five days.

Do you build it, or find me a contractor?

No. We draw and engineer for permit. If you want a bid package your contractors can price from the same set, just ask.

Get your rundown

Your price and path to permit, by email.

Tell us about the property and what you want to build. We research your parcel and your city's rules, and Richman, our founding architect, emails you personally with our fixed price, the city's fees, a construction ballpark, and every approval you need, in order.

No call required. If you want to talk it through after you read it, the email has a link to book 15 minutes.

Step 1 of 2 · Your project

Tell us about the project

Two quick screens. Richman replies personally, usually within one business day.

Do you own this property?
What are you building?
Is the backyard flat or sloped?
How much of the ADU is inside the house today?
Is the garage attached to the house?
Are you adding square footage?
What is on the lot now?
One story or two?
Please answer every question in this step.
What would help most right now? Pick any
When do you hope to start building?
Does anything have to happen first?
Please pick at least one thing that would help, answer the timing questions, and add your name and a valid email.

By submitting this form, you agree to receive a follow-up email and text message from Velocity Studio with your path to permit, construction cost, project ROI, and next steps. No obligation. We do not share your information.

Got it

Thanks. Richman is on it.

We are researching your parcel and your city's rules now. Richman will email you with our price, the city's fees, a construction ballpark, and your path to permit, usually within one business day.

Want to talk sooner? Book 15 minutes with Richman.

Thanks

We only serve California right now.

Every set we deliver is stamped under a California architect’s license, so we cannot take a project in another state yet. We have your details, and if that changes we will let you know.