MFB Co. Inc. Construction

MFB Co. Inc. Construction Design-Build | ADUs, Additions & Remodels | Q2–Q3 Planning Now Open

Amnesty is bringing out every kind of operator, so let’s be clear about how we run these. We will not certify around a h...
08/25/2026

Amnesty is bringing out every kind of operator, so let’s be clear about how we run these.

We will not certify around a hazard. The entire premise of AB 2533 is that these units become safe housing — if the wiring is dangerous, it gets fixed, not hidden. We will not manufacture a pre-2020 story for a post-2020 unit; the documentation file is evidence-based or it does not leave our office. And we will not quote your project off a text message and two photos, because a number invented before the assessment is a number designed to change later.

If that sounds rigid, good. It is the same standard we hold on every permitted project under CSLB License #904448, and it is why our files hold up at the counter.

The right clients read this and feel relief, not friction.

A bad construction decision can be expensive.A bad decision before construction even starts can be much worse.At MFB Co....
08/17/2026

A bad construction decision can be expensive.

A bad decision before construction even starts can be much worse.

At MFB Co. Inc., we don’t look at a project and immediately ask, “What will it cost to build?”

We ask whether it makes sense to build in the first place.

What can the property support?
Does the scope make sense for the capital being committed?
Where is the risk?
What does permitting change?
And what does successful ex*****on actually require?

Then we build.

That distinction matters whether we’re evaluating an ADU, addition, major remodel, investor repositioning or development opportunity.

We’re contractors, but we think like operators.

Because the job isn’t simply to perform construction. It’s to help make better decisions about the property and the capital before those decisions become expensive to undo.

PROPERTY. CAPITAL. EX*****ON.

Manuel Francisco Bran Co. Inc.
CSLB #904448 | General Liability Insured

RealEstateInvesting

If we polled every block in the Valley, the unpermitted unit we would find most is the converted garage. Drywall over th...
08/15/2026

If we polled every block in the Valley, the unpermitted unit we would find most is the converted garage. Drywall over the door tracks, a mini-split on the wall, a kitchenette that appeared one summer.

AB 2533 covers units built or converted before January 1, 2020 — and that word “converted” is doing real work. Your 2015 garage conversion is squarely inside the amnesty window.

The correction items on garage conversions tend to cluster: electrical capacity and safety, proper egress, smoke and carbon monoxide protection, heat, and moisture where slab meets living space. Exact scope depends on the unit — that is what the assessment is for. But none of those items is exotic. We handle them constantly on permitted ADU work.

The garage already gave up its parking spot years ago. Time it earned its paperwork.

People picture an amnesty inspection as a firing squad. It is not. Under AB 2533, the standard is habitability — not per...
08/14/2026

People picture an amnesty inspection as a firing squad. It is not. Under AB 2533, the standard is habitability — not perfection, not current-code-in-every-detail.

The inspector’s job on a pre-2020 unit is to find conditions that make it unsafe to occupy: electrical hazards, structural problems, sanitation failures, missing life-safety basics. Cities have published health-and-safety checklists for exactly this purpose.

What that means for you: the outcome of the inspection is a scope of work, not a verdict. Every item that comes back is an item that can be fixed — and fixing hazards in a unit your family or tenant lives in is money well spent whether or not a permit was ever on the table.

Walk in prepared and the inspection becomes the easiest part.

Here is the shape of every legalization project we run. First, the assessment — before anything touches a city counter, ...
08/13/2026

Here is the shape of every legalization project we run.

First, the assessment — before anything touches a city counter, we walk the unit against the substandard-conditions standard and tell you the truth about what it needs. Second, documentation: proof the unit predates 2020, plus as-built drawings of what exists. Third, the application, filed under your jurisdiction’s amnesty pathway. Fourth, corrections — the health and safety items get scoped, priced, and fixed by a licensed crew. Fifth, inspections to close it out.

How long and how much depends entirely on the unit and the city — anyone quoting you a number before seeing the unit is guessing. What we can promise is that you will know the real scope after step one, before you commit to anything.

Design-build means one team carries all five steps. That is the whole point of hiring us.

Let’s talk about what an unpermitted unit actually costs you, even when nobody is looking. It is exposure to code enforc...
08/12/2026

Let’s talk about what an unpermitted unit actually costs you, even when nobody is looking.

It is exposure to code enforcement the moment a neighbor complains. It is the insurance conversation you do not want to have after a loss. It is the disclosure obligation when you sell — and the leverage every buyer gains the moment they see “unpermitted” in the file. It is rental income built on a unit you cannot fully stand behind.

For years, the honest answer was “legalizing is brutal, most people just live with the risk.” AB 2533 changed that math. For pre-2020 units, the path is now defined, the denial grounds are narrow, and the endpoint is a permitted unit you own outright — on paper, not just in the backyard.

One week in. Next week: the process itself, step by step.

AB 2533 turns on one fact: the unit existed before January 1, 2020. Cities will ask you to prove it. Jurisdictions that ...
08/11/2026

AB 2533 turns on one fact: the unit existed before January 1, 2020. Cities will ask you to prove it.

Jurisdictions that have published their amnesty programs accept documentation like assessor records, escrow and transfer disclosure documents, prior building or code enforcement records, and signed letters from licensed professionals. Exact requirements vary city to city — which is why the documentation package gets built before the application goes in, not after the counter asks for it.

This is where having a licensed general contractor in your corner matters. We know what the file needs to look like, and CSLB License #904448 means our attestation carries weight.

Weak file, weak application. Strong file, smooth application.

DM us LEGAL — we will send you the document checklist we build for every amnesty file.

Every amnesty conversation eventually lands on the same statute: Health & Safety Code §17920.3. That is California’s def...
08/11/2026

Every amnesty conversation eventually lands on the same statute: Health & Safety Code §17920.3. That is California’s definition of a substandard building, and it is the only legitimate basis a city has to deny a pre-2020 unit under AB 2533.

It covers real hazards — the kind of conditions no builder should defend and no family should live with. Dangerous wiring. Failing structure. No heat. Bad sanitation.

What it does not cover is the paperwork and zoning technicalities that used to kill these applications.

When we assess a unit, this checklist is where we start. Not because the city demands it, but because it tells us the true scope: what is a hazard, what is cosmetic, and what the correction list will actually look like before you ever file.

This is the fear that keeps unpermitted units unpermitted: “If I tell the city it exists, they will make me demolish it....
08/08/2026

This is the fear that keeps unpermitted units unpermitted: “If I tell the city it exists, they will make me demolish it.”

Under AB 2533, that fear is backwards. For units built before 2020, the city cannot deny your permit just because the unit breaks building standards or the local ADU ordinance. Denial requires an actual health and safety hazard — and hazards get corrected, not bulldozed.

The bigger risk now is silence. An unpermitted unit is still exposed: code enforcement complaints, insurance gaps, disclosure problems when you sell. The law finally gives you a clean way to close that exposure.

The homeowners who lose under AB 2533 are the ones who never file.

Send this to the one person you know sitting on an unpermitted unit.

The eligibility test is simpler than people think. One date: January 1, 2020. If the unit existed before that date, AB 2...
08/07/2026

The eligibility test is simpler than people think.

One date: January 1, 2020. If the unit existed before that date, AB 2533 applies. It does not matter that it never had permits. It does not matter that it does not meet your city’s current ADU ordinance.

What matters is whether the unit is safe. Substandard conditions under Health & Safety Code §17920.3 — things like hazardous wiring, no heat, structural instability, inadequate sanitation — are the issues that have to be addressed. And in most units we see, those items are correctable, not fatal.

Built after January 1, 2020? Different conversation, still a solvable one. That is the normal ADU permitting path, and we do that every week.

DM us the word LEGAL and tell us what year the unit went in. We will tell you which path you are on.

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Los Angeles, CA

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