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November 2, 20233 min read

The Demise of the 1% Rule in Real Estate Investment

The 1% rent-to-price (RTP) ratio rule, once a go-to method for estimating rental property cash flow, may no longer hold its ground in today's real estate landscape. Recent evidence suggests that this rule is losing its effectiveness due to inflated home prices and shifts in the rental market.

By DoorvestDoorvest Blog
At a glance

A practical guide from Doorvest with clear next steps for investors.

Reading time
3 min read
Published
November 2, 2023
The Demise of the 1% Rule in Real Estate Investment
On this page2 sections
  • How Does the 1% Rule Function?
  • What's a Better Approach to Determine Rent Prices?

The 1% rent-to-price (RTP) ratio rule, once a go-to method for estimating rental property cash flow, may no longer hold its ground in today's real estate landscape. Recent evidence suggests that this rule is losing its effectiveness due to inflated home prices and shifts in the rental market. To better gauge investment potential, experts now advocate for a more comprehensive analysis, leaving the 1% rule behind.

How Does the 1% Rule Function?

The 1% rule relies on the rent-to-price (RTP) ratio as a quick tool for estimating potential cash flow from a property. To apply the rule, you divide the estimated monthly rent by the estimated purchase price. Traditionally, any result over 1% signified a favorable deal, while anything below 1% signaled a pass.

However, using the 1% rule as your sole benchmark for investment decisions has some shortcomings. Specifically, it lacks consideration for market dynamics and depth of analysis.

Initially, the 1% rule was developed in a different real estate climate when median rents exceeded home prices. Today, the market has shifted, with home appreciation rates surpassing rent growth. Relying solely on the 1% rule can lead to inaccurate assessments of a property's potential. It's advisable to supplement your initial calculation with additional market data for a more informed decision.

The second issue with the 1% rule is its limited scope. It serves as a quick reference point but should not be the sole determinant of a good deal. It's a rule of thumb, not an inflexible law. To enhance its effectiveness, combine it with other relevant data points.

What's a Better Approach to Determine Rent Prices?

While the 1% rule has aided investors in making quick decisions, better methods for assessing rent prices and deal viability exist.

Firstly, consider adapting the rule to suit the current rental landscape. Instead of adhering to a 1% benchmark, opt for 0.5% or a weighted metric that incorporates neighborhood trends. Analyzing comparable rentals within your target area provides a more accurate assessment of your deal's standing.

Additionally, integrate a quick cap rate calculation into your analysis. Calculate the cap rate by subtracting estimated operating expenses from gross annual rent (yielding net operating income or NOI) and then dividing by the estimated purchase price. Combining this with your modified 1% rule offers a more comprehensive view of your deal.

Moreover, explore a less cash flow-centric investment strategy in favor of a total return approach. When investing in real estate, it's essential to consider appreciation, amortization, and tax implications alongside cash flow.

In some instances, an appreciation-focused strategy may align better with your investment model. Regardless of your chosen approach, Doorvest is here to simplify the process, aiding you in identifying, acquiring, and managing rental properties to build wealth.

On this page
  • How Does the 1% Rule Function?
  • What's a Better Approach to Determine Rent Prices?
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