Let's start with the numbers. The average monthly electricity bill in the Houston area is $289, which translates to a rate of 17 cents per kilowatt-hour (according to EnergySage). This number simply means that even within Texas, Houston has a higher cooling cost burden compared to Dallas or Fort Worth. In fact, one family contemplating a move from a single-family home to a condo only began to seriously calculate their expenses after seeing this electricity bill.

Another important number is the property tax rate. The effective property tax rate in Harris County, where Houston is located, is 1.46 percent (according to SmartAsset). This means that while Texas has no income tax, it significantly offsets that with property taxes. However, for those aged 65 and older, a total of $200,000 is exempt from school property tax assessments, combining the general homestead exemption of $140,000 and the over-65 exemption of $60,000, and the school property tax is frozen based on the year they turn 65 (as per the passage of SB23 in November 2025). It's important to note that this exemption applies equally to both single-family homes and condos.

Returning to the topic of housing types, the HOA fees in the Texas metropolitan area, including Houston, range from $55 to $160 per month for single-family home communities, $200 to $400 for master-planned communities, $200 to $300 for townhomes, and often exceed $400 per month for condos (according to Bay Management Group Texas. Since specific statistics for the city of Houston are not available, this data represents the broader Texas metropolitan area).

What these numbers actually mean is this: maintaining a single-family home may seem to have lower fixed monthly costs, but if a major item like the roof or air conditioning breaks down, it can lead to thousands of dollars in expenses in a single year. Condos typically have consistent monthly HOA fees of over $400, but this includes management of the exterior and common facilities, making it more akin to spreading out large expenses over time.

Returning to cooling costs, Houston has a humid Gulf Coast climate, meaning the period for running air conditioning is longer than in inland Texas cities. Single-family homes have a larger cooling area and can vary greatly depending on the insulation of the roof and exterior walls, while condos and townhomes tend to share walls with neighboring units, which can reduce cooling burdens even with the same square footage.

In summary, as income becomes fixed after retirement, it may be advantageous to have predictable monthly expenses. Moving to a condo or townhome reduces the risk of large expenses, but introduces a new fixed cost in the form of HOA fees. Conversely, maintaining a single-family home may appear cheaper on a day-to-day basis, but carries the risk of significant expenses due to aging systems. Both factors need to be weighed carefully.

One more number to consider is that the average electricity bill of $289 in Houston is not evenly distributed throughout the year. During the summer peak cooling season, it can be much higher, while it tends to be lower in the spring and fall, so this seasonal variation must be taken into account. If you decide to keep your single-family home, it's safer to budget based on the highest summer bill rather than the annual average.

The final number to consider is moving costs. Transitioning from a single-family home to a condo is not just about changing houses; it also involves downsizing furniture and living space. Taking this into account, calculating the total costs of condo purchase and HOA fees against the maintenance costs of a single-family home can provide a practical approach to understanding when the break-even point occurs.

• Single-Family Home - Risk of large repair costs, larger cooling area, lower HOA
• Townhome - $200-$300 monthly HOA, includes exterior maintenance
• Condo - Over $400 monthly HOA, most maintenance included, relatively lower cooling burden

The figures in this article are based on verified data and may vary by actual complexes and counties. This is not investment or legal advice, and it is recommended to consult with professionals before making any contracts.