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Explore Our Properties

How I Helped a Stress Test Client Reduce Their Property Tax Assessment by Over 60%

May 4, 2026

About a year ago I sat down with an apartment owner in South Gate for a free Stress Test on their 5-unit apartment building. They wanted a clear read on how their building was performing and what their best options were going forward.

We covered the usual ground. Rents relative to market, expense ratio, return on equity, the three options every owner has with their property. But one of the most valuable things that came out of that meeting was something the owner had not even thought to ask about.

Their property tax assessment was wrong.

What the Stress Test Surfaced

When I walked through the building's expenses during the Stress Test, the property tax line caught my attention immediately. The assessed value the county was using did not match what the actual income from the property could support, and the tax bill the owner was paying every year was significantly higher than it should have been.

This is more common than most owners realize. Property tax assessments in California are tied to assessed value, and that value can drift out of alignment with what a property is actually worth, especially when the income the property is producing has not kept pace with the assessed value the county is operating from. The result is owners paying tax bills that are based on a number that no longer reflects reality.

For a lot of owners this just gets paid every year without question. The bill comes, you pay it, you move on. The problem is that overpaying property taxes by even a few thousand dollars a year compounds significantly over time and quietly drags down the return on the asset.

I flagged it during the Stress Test and recommended the owner pursue a decline in value reassessment with the county.

A Year of Paperwork

What followed was almost exactly a year of work.

A decline in value reassessment, sometimes called a Prop 8 reduction in California, requires real documentation. You cannot just tell the county your assessment is too high. You have to prove it. That means pulling together a full picture of the property's financial performance, getting an appraiser out to value the building, working through the comparables that support a lower valuation, and then going through what is essentially a back-and-forth negotiation with the county tax assessor's office until they either agree with your numbers or do not.

I handled most of that work alongside the owner. There were conversations with the assessor's office, appraisers brought in to provide independent valuations, and a complete review of the property's profit and loss prior to and through the relevant assessment period. Every piece of documentation had to be assembled, submitted, reviewed, and in many cases revised based on what the county came back with.

It is the kind of process most owners would never pursue on their own, partly because they do not know it is an option and partly because the year-long timeline and the volume of paperwork involved is enough to scare anyone off who does not have help walking through it.

The Outcome

The reassessment came through. The owner's property tax bill was reduced by over sixty percent compared to what they had been paying. 

An annual savings of nearly $20,000!

That is the kind of outcome a Stress Test can produce. Not always. Not for every owner. But often enough that flagging the possibility is worth doing in every session, because the cost of not flagging it is owners continuing to pay tax bills they do not actually owe.

Why I Am Sharing This

Most owners think of a Stress Test as a one-time meeting that produces a one-time set of recommendations. This story is a reminder that the value of the meeting often shows up well after the meeting itself ends.

The Stress Test is a free hour. The property tax reduction this owner just secured is going to save them real money every single year going forward. That math works for the owner regardless of what they decide to do with the building over the long term. They could hold and improve, refinance and redeploy, or sell and exchange. The lower property tax base goes with them either way.

This is why I run the Stress Test the way I do. I am not running through a checklist. I am looking at every line item that affects the value and performance of the asset and asking whether there is something the owner could do about it. Sometimes the answer is rents. Sometimes it is operating expenses. And sometimes it is a property tax assessment that nobody has questioned in a decade.

If you have not had a real conversation about your building recently, reach out. The session is free and you might be surprised what comes out of it.

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