In January, many retired couples in Chattanooga are surprised to see their bills nearly double from the previous month. With just the two of them living in a four-bedroom house, they end up heating unused rooms, and that difference shows up on the bill. According to EPB, the average electricity rate in Chattanooga is around 12 cents per kWh, with a monthly average bill of about $190, but during winter, when heating with electric heaters, costs can increase by 15 to 30% compared to the previous year, according to local power grid data. Chattanooga's mountainous terrain leads to significant temperature differences between summer and winter, resulting in extended periods of alternating heating and cooling. Once income becomes fixed after retirement, fluctuating heating and cooling costs can become a significant source of stress.

The couple's initial concern was whether to stay in their current home or move to a condo or townhome. In order, there are three main factors to consider: monthly maintenance costs, property taxes, and community regulations.

• In a single-family home, the owner is fully responsible for maintenance, but they can enjoy a larger yard and space.
• In a townhome, the HOA manages the exterior and landscaping, making monthly costs predictable, but the personal yard is smaller.
• A condo has the least maintenance burden, but the HOA fees can be relatively high compared to the purchase price.

In a single-family home, the owner must handle everything from roof repairs to lawn care and HVAC system replacements. In contrast, condos and townhomes shift much of that burden to the HOA, or homeowners association, which takes care of exterior maintenance and common facilities for a monthly fee. In Chattanooga, the average sale price for a one-bedroom condo is around $260,000, and for a two-bedroom, it's about $325,000, with the median price for townhomes at $357,000, which can be quite similar to single-family homes. However, HOA fees are about $309 per month for condos and $135 for townhomes.

Downtown, the situation is a bit different. The median listing price for condos is $350,000, and for townhomes, it's $399,000, which is higher, but considering the accessibility and amenities in the city, it can be an attractive option for those looking to reduce their reliance on a car after retirement.

Looking at property taxes, Hamilton County's effective tax rate is 0.556% for unincorporated areas and around 1% for most of the city. Seniors aged 65 and older with an income of $37,530 or less can receive a property tax exemption on homes valued at $32,700, and Hamilton County matches up to half of the state exemption. There is also a program that freezes property taxes for qualified seniors at their current level. Applications can be made through the county trustee's office or the Chattanooga city finance department. If moving from another state, this aspect is particularly worth noting. Tennessee has no state income tax, relying instead on property and sales taxes, so during retirement when income decreases, the tax burden can often be lighter than in the previous state. However, insurance premiums should be considered separately. Older single-family homes often have higher insurance rates than condos or townhomes due to the condition of the roof and plumbing, so it's advisable to get insurance quotes before purchasing. If children have already settled in Chattanooga or if one wants to be close to amenities like golf courses or walking trails, it may be necessary to narrow down options within townhome communities based on the availability of such facilities. Even within the same townhome community, the range of services included in the HOA can vary significantly based on the size and management of the community.

Ultimately, the couple decided to sell their single-family home and move to a townhome. This choice reduced their heating costs and maintenance burden while keeping HOA fees lower than those of a condo, making monthly fixed costs easier to predict. However, tax exemption criteria and HOA regulations can vary by county and community, so it's important to verify these details for the specific address before signing a contract.

This article is not investment or legal advice, and it is recommended to consult real estate and accounting professionals before making any contracts or tax applications.