June 8, 2026 | 3.5 Minute Read
Older homes have long been a source of opportunity for flippers and BRRRR investors. As properties age, they often require renovations that can create significant value and equity.

America has no shortage of aging housing stock. According to housing industry data, the median age of owner-occupied homes is now over 40 years old, creating plenty of opportunities for investors willing to take on renovation projects. Unfortunately, another factor is increasingly affecting profitability: permitting delays.
Older Homes Mean Bigger Renovations
As homes age, major systems eventually need replacement. Roofs, electrical wiring, plumbing, HVAC systems, and structural components all wear out over time. While cosmetic renovations can often be completed quickly, larger projects frequently require permits and inspections.
The challenge is that obtaining those permits can add weeks—or even months—to a project timeline.
For investors, every additional day means carrying costs such as interest, taxes, insurance, utilities, and maintenance.
The longer a property sits, the more profit disappears.
The Hidden Cost of Red Tape
Permitting costs extend far beyond application fees.
Delays, administrative uncertainty, multiple approvals, and inconsistent requirements between municipalities all increase project risk. Even routine projects such as HVAC replacements can experience significant delays depending on the jurisdiction.
What should be a straightforward renovation can quickly become a waiting game involving permit departments, inspectors, and plan reviewers.
Meanwhile, the property continues generating expenses while producing no income.
Why This Matters More Than Ever
Today’s investors already face elevated acquisition costs, higher interest rates, contractor shortages, rising insurance premiums, and slower resale markets.
Adding permitting delays to the equation makes profitable deals harder to find.
Many investors assume municipalities would streamline approvals during a nationwide housing shortage. In reality, many local governments have added layers of bureaucracy that slow down projects and increase costs.
As a result, investors must be far more conservative when evaluating deals.
Rethinking the MAO Formula
Most flippers rely on a Maximum Allowable Offer (MAO) formula to determine how much they can pay for a property.
Historically, many investors used:
ARV – Repair Costs × 70%
However, today’s market conditions often require wider profit margins to account for increased uncertainty.
Longer holding periods, fluctuating resale values, higher financing costs, and permitting delays can quickly erode projected profits. Deals that appeared profitable a few years ago may no longer meet acceptable risk-adjusted returns.
Many experienced investors are now underwriting projects more conservatively and requiring larger profit margins before moving forward.
Where Permitting Becomes a Major Problem
Not all jurisdictions are equally difficult.
In some cities, permits are issued quickly and predictably. In others, approvals can take months.
Large commercial developers often hire permit expeditors who specialize in navigating local government processes. These services can cost thousands of dollars and are often out of reach for smaller flippers and BRRRR investors.
Major metropolitan areas such as New York City and Los Angeles are frequently cited as some of the most challenging permitting environments in the country. Extensive reviews, multiple departments, and project-by-project negotiations can dramatically extend renovation timelines.
In multifamily properties, strict code requirements can add substantial costs to smaller projects that were originally budgeted as straightforward renovations.
States With the Most Efficient Permitting
According to permitting efficiency rankings, the following states offer some of the fastest and most predictable approval processes:
- Tennessee
- Florida
- Texas
- Indiana
- Arizona
- North Carolina
- Georgia
- Virginia
- Michigan
- New Hampshire
.
States With the Least Efficient Permitting
The states with the slowest permitting processes include:
- Rhode Island
- Maine
- Vermont
- Maryland
- Massachusetts
- Connecticut
- New York
- New Jersey
- California
- Hawaii
.
Investors operating in these states should be particularly careful when estimating timelines and carrying costs.
Some States Are Trying to Improve
Recognizing the problem, some states have begun implementing reforms designed to increase transparency and reduce delays.
California, for example, has introduced legislation intended to accelerate residential permit approvals, require greater disclosure of permit fees, and provide more predictable review timelines.
While these reforms may help, permitting remains a significant challenge in many markets.
The Bottom Line
Flipping and BRRRR investing remain viable wealth-building strategies, but today’s environment leaves far less room for error.
Investors must account for permitting delays, longer holding periods, higher financing costs, and construction uncertainty before making an offer.
Underwrite every deal conservatively. Avoid stretching your numbers simply to make a project work. Secure contractor bids early, submit permit applications as soon as possible, and maintain adequate cash reserves for unexpected delays.
Successful investors are not the ones taking the biggest risks. They are the ones eliminating as much uncertainty as possible before closing on a deal.