Loading blog content, please wait...
By Sara Anglin - State Farm Insurance Agent
Home Features That Quietly Raise Your Insurance Premium TL;DR: Certain features common in Nashville homes—like pools, wood-burning fireplaces, older roo...
TL;DR: Certain features common in Nashville homes—like pools, wood-burning fireplaces, older roofing materials, trampolines, and detached structures—can increase your homeowners insurance premium. Knowing which features trigger higher costs helps you budget smarter and explore ways to offset them.
A backyard pool adds thousands to your home's appeal, but your insurer sees it differently. Pools dramatically increase your liability exposure because anyone—invited or not—can be injured on your property. In Tennessee, even trespassing doesn't automatically shield you from a lawsuit if an "attractive nuisance" like a pool is involved.
Nashville's long, warm summers (stretching well into October some years) mean pool season is extended, which translates to more months of elevated risk in your insurer's eyes.
A few things that can soften the impact:
If you're house-hunting in neighborhoods like Bellevue, Green Hills, or Franklin and the homes have pools, factor in an extra $100–$300+ per year in insurance costs depending on the pool type and your carrier.
East Nashville bungalows, Germantown row houses, historic homes near Belmont—so many of Nashville's most charming properties come with original wood-burning fireplaces. Cozy? Absolutely. A flag for your insurer? Also yes.
Wood-burning fireplaces and wood stoves increase fire risk compared to gas or electric alternatives. The concern intensifies if your chimney hasn't been inspected recently or if the home's original masonry has deteriorated.
Your premium increase depends on the home's age and whether the fireplace is your primary heat source. A decorative fireplace used twice a year is different from one heating a 1920s cottage every winter.
Getting a chimney inspection and keeping documentation of annual cleanings can work in your favor. Some carriers offer modest credits for homes with monitored smoke and fire detection systems, which is worth asking about if your home has one or more wood-burning features.
This one surprises people less, but the dollar impact is bigger than most Nashville homeowners expect. Your roof is the single largest factor in how your insurer prices weather-related risk—and in Middle Tennessee, weather-related risk is the main event.
Spring 2026 has already brought its share of severe thunderstorm warnings to Davidson County and surrounding areas. Hail, high winds, and the occasional tornado threat mean your roof takes a beating year after year.
Here's how material affects your premium:
| Roof Type | Typical Impact on Premium | |---|---| | Architectural shingles (impact-resistant) | Often qualifies for discounts | | Standard 3-tab asphalt shingles | Neutral to moderate increase if aging | | Wood shake | Higher premium due to fire and weather vulnerability | | Metal roofing | May qualify for wind/hail discount depending on carrier |
A roof older than 15–20 years often triggers higher rates or reduced coverage options regardless of material. Some insurers in Tennessee have shifted to actual cash value coverage (instead of replacement cost) for roofs past a certain age, which means you'd receive a depreciated payout on a claim. The Tennessee Department of Commerce & Insurance has consumer resources if you want to understand how roof age affects your specific policy terms.
A trampoline in the backyard sits right next to pools on the list of features insurers worry about. Injury claims from trampolines are common enough that some carriers won't write a policy at all if one is present, while others add a surcharge or require a liability exclusion.
If you already own a trampoline or the home you're buying has one, check your policy language carefully. An exclusion means injuries on that trampoline generate zero coverage—medical bills, legal costs, all of it comes out of your pocket.
Nets and padding help prevent injuries but don't always change your insurer's pricing. This is one of those features where the conversation with your agent matters more than assumptions.
Guest houses, detached garages, large sheds, workshops, she-sheds—Nashville properties, especially in areas like Donelson, Hermitage, and parts of South Nashville, often come with outbuildings. Each detached structure adds to your replacement cost and, by extension, your premium.
Many standard policies cover detached structures at roughly 10% of your dwelling coverage. If your property has multiple outbuildings or a finished guest house with plumbing and electric, that default percentage may not be enough—and increasing it raises your annual cost.
An accurate inventory of what's on your property (and what's inside those structures) keeps you from being underinsured or overpaying. If you've converted a detached garage into a home office or studio, that changes the math even further.
Every one of these features is manageable. None of them should scare you away from a home you love. But knowing the insurance math before you close—or before renovation season kicks into gear—saves you from a surprise when your renewal shows up.