Mount Pleasant: before you choose
- Start with the address and parcel number, then check the Town’s GIS resources.
- Compare the daily route from each property, rather than treating Upper and Lower Mount Pleasant as interchangeable.
- For an Old Village home, confirm historic-district status before planning exterior work.
- For a condominium, request master insurance, reserves, assessments, and maintenance responsibilities.
Quick guide updated October 7, 2026 · Town GIS and mapping
Start with the part of town. Then identify the property.
Charleston Trident Association of REALTORS® reports Mount Pleasant in two broad statistical areas: Upper Mount Pleasant (Area 41) and Lower Mount Pleasant (Area 42). Those labels can frame a search, but they are not legal boundaries or neighborhood definitions. Planned communities, established streets, condominiums, townhomes, new construction, and older detached homes carry very different document and cost questions, so begin with the exact address, the TMS parcel number, the property type, and every governing association.
Flood is the first cost question
The Town points to FEMA flood maps effective January 2021 through Charleston County’s website, and it notes that standard homeowner policies exclude flood damage. Get the flood zone, any elevation certificate, and a flood quote for the address.
Rental income is a permit question
The Town requires both a short-term rental permit and a business license, and a certificate of occupancy for the home and any accessory dwelling unit. The Town’s page said remaining permits go to a waitlist, so ask before you assume income.
Old Village is a different review path
Confirm whether the parcel is in the local historic district and whether exterior work requires Historic District Preservation Commission review before you plan a change.
Parcel, Town, and association are separate
A Town permit does not replace an HOA, condominium, or architectural-review approval. Identify each layer in writing.
Match the review to the property type
| Property situation | What to verify |
|---|---|
| Detached resale | Permit and inspection history, additions or conversions, roof and systems age, elevation or flood records, insurance quotes, association documents, and immediate maintenance. |
| Condo or townhome | Declaration and amendments, maintenance boundaries, master insurance, reserves, current assessments, owner coverage, parking or storage rights, and use rules. |
| New construction | Contract and specifications, included options, incentive conditions, deposits, completion terms, inspection access, punch-list process, warranty, landscaping, and association activation. |
| Old Village property | Historic-district status, Historic District Preservation Commission review for exterior work, and staff confirmation before assuming a future alteration is allowed. |
Short-term rentals: the Town’s rules
The Town’s rental page lists entire homes, accessory dwelling units, and individual bedrooms as eligible types, and requires a permit plus a business license. A public portal lists permitted rentals with addresses and permit numbers, and owners must also pay state and Charleston County accommodations taxes. The page said the annual renewal window had closed, that current permits ran through December 31, 2025, and that remaining permits go to a waitlist ([email protected]). That page may be out of date, so ask the Town whether a permit exists for the address and do not assume it transfers to a buyer.
Flood, drainage, and mosquitoes
The Town’s Stormwater page lists the Building Inspection Division as the contact and says the Town’s flood-program participation may lower flood insurance premiums by up to 20 percent. Ask an insurance agent what that means for the specific property rather than assuming a discount. Charleston County handles mosquito control at (843) 202-7880.
Read the Town record beside the listing
Confirm the parcel and zoning
The Town’s interactive GIS can be searched by address for the TMS number, zoning, and mapped flood information. Charleston County property records provide a separate parcel and ownership-history starting point. Resolve any mismatch before relying on a listing description.
Look for permits and active applications
The Town’s OPAL portal is the planning and permitting system, and the Town publishes a map of current Board of Zoning Appeals, Planning Commission, Design Review Board, and Historic District Preservation Commission applications. Search nearby projects rather than assuming conditions will stay the same.
Separate Town approval from association approval
For an addition, fence, pool, rental use, or exterior change, identify each governing layer and get the applicable written answer.
The market at a glance
CTAR reports Mount Pleasant as Areas 41 and 42. The figures below use the MLS city field for Mount Pleasant, which covers both.
| Measure | What CTAR reported |
|---|---|
| Closed sales, trailing 12 months | 1,937 (about 161 a month; 175 in August 2026) |
| August 2026 median sold price | $900,000 (based on 175 sales) |
| Range of monthly median sold prices | $816,500 (Sep 2025) to $952,500 (Oct 2025) |
| Active listings | 447 in August 2026, compared with 474 in September 2025 |
| Median list price of active listings, August 2026 | $950,000 |
| Average days on market | 42.0 in August 2026; monthly range 31.7 to 63.1 |
| Active listings compared with typical monthly closings | about 2.8 months (EVO arithmetic from the figures above) |
Source: CTAR MLS statistics; city of Mount Pleasant, property type residential. Monthly medians move with the mix of homes that sold, so treat any single month as a signal, not a value. Not an appraisal or price opinion for any property.
Outdoors and landmarks
Palmetto Islands County Park, run by Charleston County Parks, covers 943 acres with trails and boardwalks, an observation tower, a seasonal splash waterpark, an off-leash dog park, and a fishing dock. Boone Hall Plantation at 1235 Long Point Road is a 738-acre working farm and event venue. Patriots Point Naval & Maritime Museum is on the harbor. The Cooper River Bridge Run will be held on April 3, 2027 and April 1, 2028. Hours and prices change, so check each site.
How the property tax rate works in South Carolina
The S.C. Department of Revenue’s property-tax manual says an owner-occupied legal residence is assessed at 4 percent of fair market value, while other real property, including second homes and vacant land, is assessed at 6 percent. The 4 percent rate does not transfer automatically on a sale: the new owner applies to the county assessor, generally before the first penalty date in January. Ask the county assessor how this applies to your situation.
Questions to answer before you choose
- What are the flood zone, elevation certificate, and insurance quote for this address?
- Would you want to rent the home, and does the Town have a permit available?
- Which utility provides water and sewer, and which associations apply?
- Is the parcel in the Old Village historic district?
- Which bridge or route becomes part of your daily commute?
Common questions
What is the difference between Upper and Lower Mount Pleasant?
CTAR uses Area 41 for Upper and Area 42 for Lower Mount Pleasant. They are statistical groupings, not legal boundaries. Use the address to determine the rules and services that apply.
Can I get a short-term rental permit in Mount Pleasant?
The Town requires a permit and a business license, and its page says remaining permits go to a waitlist. Ask the Town about the specific address.
Does the Town’s flood program guarantee a discount?
No. The Town says its participation may lower premiums by up to 20 percent. Get a quote for the property.