Cost of Living in Charleston, SC
A real 2026 breakdown: home prices, property taxes, insurance, rent, and utilities.
By the TREAT Team, licensed Charleston REALTORS. Last updated June 2026.
Living in Charleston, SC costs roughly 8 to 12 percent more than the national average, and housing is the reason. But here is the trade-off most people miss: South Carolina gives primary-residence owners some of the lowest property taxes in the country, which quietly offsets the higher home prices and insurance. This is the honest 2026 breakdown, line by line, so you can build a real budget instead of a guess.
This guide is part of our guide to moving to Charleston. Start your home search to price your actual range, or read the full breakdown below.
| Expense | Charleston, 2026 | Vs national average |
|---|---|---|
| Median home price (tri-county) | Around $440,000 | Higher |
| Average rent | About $2,080 a month | Higher |
| Homeowners insurance | $3,200+ a year | Much higher (coastal) |
| Property tax (owner-occupied) | Among the lowest in the US | Much lower |
| Utilities | About $190 a month | Slightly higher |
| Groceries | A few percent above | Slightly higher |
| Overall cost of living index | About 111 | About 11% higher |
How Much Does It Cost to Live in Charleston?
On the major cost-of-living indexes, Charleston lands around 111, meaning roughly 11 percent above the national average. Almost all of that gap is housing. Strip housing out and the rest of daily life here, groceries, utilities, gas, sits within a few points of the national norm. So the real question is not whether Charleston is expensive in general. It is whether the housing and insurance math works for your budget, and whether the low property taxes and the lifestyle close the gap. For most buyers with a five-year horizon, they do.
Housing Is the Biggest Line Item
The tri-county median home price sits around $440,000, with the City of Charleston running notably higher and the most affordable entry points in the $300,000s. If budget is the priority, North Charleston, Goose Creek, and Summerville carry the most homes in that range. Renters pay around $2,080 a month on average. The good news for buyers is that you do not need 20 percent down to get in here, see our guide to no and low down payment home loans and, if it is your first purchase, our first-time home buyer guide.
The Property Tax Surprise: Among the Lowest in the Country
This is the line that flips the math, and most relocation guides skip it. South Carolina taxes an owner-occupied primary residence at a 4 percent assessment ratio, far below the 6 percent applied to second homes and rentals, and primary residences are also exempt from school operating taxes. The result is an effective property tax rate that is among the lowest in the nation, often well under 1 percent of the home's value. A primary home that would cost many thousands a year in property tax up north frequently runs a fraction of that here. The catch: you must file the Legal Residence (4%) exemption with the Charleston County Assessor after you buy. Do not assume it applies automatically.
Insurance: The Cost Newcomers Underestimate
The flip side of low taxes is insurance. Coastal wind and hail exposure has pushed the average Charleston homeowners premium past $3,200 a year, and flood is a separate policy on top of that. This is the cost most newcomers forget to budget, and it is the one that can change whether a home is affordable. Read the full picture in our guides to Charleston homeowners insurance and flood zones and flood insurance before you set your number.
Utilities, Groceries, and Everyday Costs
Outside of housing and insurance, daily costs are close to normal. Utilities run around $190 a month for a typical home, a touch above the national average thanks to summer cooling. Groceries land a few percent above the national norm. Gas, dining, and services are roughly in line with most of the Southeast. Charleston's real cost story is concentrated in the roof over your head, not the everyday basket.
Is Charleston Worth the Cost?
The honest answer is that it depends on two numbers: your housing budget and your tolerance for the insurance line. If those work, the low property taxes, the job market, and the lifestyle make Charleston one of the stronger value propositions in the coastal Southeast. If you are stretching to the top of your budget on a high-insurance coastal property, the math deserves a hard look. For the bigger relocation picture, start with our moving to Charleston guide, and when you want a real read on your situation, read the case for the best realtor in Charleston.
Want a starting number for your own move? Find out what your current home is worth so you know the equity you are working with, and run the payment math on our mortgage calculator.
About the author. This guide was written by the TREAT Team, licensed REALTORS serving the Charleston tri-county from 410 Mill St. Suite 104, Mount Pleasant, SC 29464. Call or text 843.738.2394. Learn more about team leader Brett Kelley.
Frequently Asked Questions
Charleston's overall cost of living runs about 8 to 12 percent above the national average, with housing as the main driver. Everyday costs like groceries and utilities sit within a few points of normal, and low primary-residence property taxes offset some of the higher housing and insurance.
No. South Carolina taxes owner-occupied primary residences at a 4 percent assessment ratio with a school-tax exemption, giving homeowners one of the lowest effective property tax rates in the country. You must file the Legal Residence exemption with the county assessor after buying.
Coastal wind and hail risk has pushed the average homeowners premium past $3,200 a year, and flood is a separate policy. It is the cost newcomers most often underestimate.
The tri-county median is around $440,000, with the City of Charleston higher and entry-level areas like North Charleston, Goose Creek, and Summerville carrying the most homes in the $300,000s.
It depends on whether you rent or buy and which area you choose. Buying at the regional median generally calls for a household income in the low six figures, while value-focused areas and lower-priced homes bring that down considerably.
It is moderately above the national average, concentrated in housing and insurance. Low property taxes, near-normal everyday costs, and the local job market are what keep it a reasonable value for many buyers.