top of page
PNG-04.png

Vacation Rental Occupancy Rates Charleston: Myths vs Reality

Writer: Chase Gillmore
Chase Gillmore
Sep 1
13 min read
Wall calendar with circled booking dates beside a Charleston porch window illustrating vacation rental occupancy rate patterns
Occupancy patterns vary widely across Charleston listings and data sources.</caption> </invoke>

Vacation rental occupancy rates in Charleston average around 65% annually according to AirDNA data through May 2026, though figures from different providers range from 46% to 74% depending on methodology and time period measured. At Maverick STR, we manage and consult on properties across Charleston, SC, and Nashville, TN, and the single biggest misconception we hear from owners is that a 65% occupancy figure represents a ceiling. It's actually closer to a floor for a well-run listing. The top 10% of Charleston properties clear 85% occupancy or higher, and closing that gap has almost nothing to do with luck.


Key Takeaways


  • Charleston short-term rental occupancy averaged 65% annually with $254 RevPAR according to AirDNA data for the year ending May 2026, up 5.0% year over year.

  • Occupancy estimates vary widely by data source: Airbtics reports a 74% median, AirROI reports 48.9% to 53.2% depending on the report, and the spread mostly reflects differing listing samples and time periods, not market volatility.

  • Top 10% performing Charleston listings hit 85% or higher occupancy according to AirROI, while bottom-quartile properties average around 34% to 39%.

  • April is consistently identified as Charleston's peak demand month, while January anchors the slowest stretch across nearly every submarket, including Folly Beach and Kiawah Island.

  • Submarket matters more than most owners realize: Mount Pleasant and James Island post the highest reported occupancy in Charleston County, while Seabrook Island and Kiawah Island run lower on occupancy but far higher on nightly rate.

  • Professionally managed listings earned 43% higher average daily rates than self-managed properties in the same period, according to data cited by Stay In TX referencing AirDNA and Hometime.


If you own a property in Charleston, you've probably seen three different occupancy numbers in three different blog posts and wondered which one is real. That confusion is the whole reason this article exists. Depending on whether you're reading AirDNA, Airbtics, or AirROI, Charleston's occupancy rate might be reported as 46%, 65%, or 74%, and none of those sources is wrong. They're measuring different listing pools over different windows.


What actually matters for you as an owner isn't the headline number, it's where your specific property sits relative to comparable listings in your submarket, and what levers move that position. In 2026, with tourism spending in the Charleston region hitting a record $14.35 billion in 2026 and airport traffic setting new highs, demand isn't the problem for most underperforming listings. Positioning, pricing, and management quality usually are.


This piece walks through the myths that circulate about Charleston occupancy rates, what the verified data actually shows, and the specific adjustments that separate a 48% listing from an 80% one.


Myth: There's One Official Charleston Occupancy Rate


The idea that Charleston has a single, agreed-upon occupancy rate is false. Occupancy is a calculated metric that changes based on the data provider's listing sample, active-listing definition, and trailing period, which is why published figures range from 46% to 74% for what is nominally the same market.


AirDNA's overview page reports a 64% occupancy rate for Charleston, while its seasonality dashboard separately cites 65% average annual occupancy with $254 annual RevPAR for the twelve months ending May 2026, up 5.0% year over year. Airbtics, using a sample of 1,848 active listings for the February 2026 through January 2026 window, reports a 74% median occupancy rate with $266 average daily rate and roughly $74,000 in median annual revenue. AirROI, covering August 2026 through July 2026, reports a lower 48.9% average occupancy with a $432 ADR and $65,541 annual revenue, and a separate AirROI report puts the figure at 53.2% with a $389 nightly rate.


None of these numbers are fabricated or wrong. Airbtics is reporting a median across its listing pool; AirROI is reporting a mean across a broader, possibly less curated set of listings that includes more low performers. The practical lesson: when you compare your own occupancy against "the Charleston average," first confirm which data provider, which time window, and whether you're looking at a mean or median.


Myth: A 65% Occupancy Rate Means Your Property Is Performing Well


A 65% occupancy rate in Charleston represents roughly the market mean, not strong performance. AirROI's performance-tier data shows median Charleston properties running closer to 55%, while best-in-class listings clear 84% or higher, and top-25% properties maintain at least 75% occupancy. If your property sits at 65%, you're average, not exceptional.


This distinction matters because a lot of owners see 65% and assume they've hit a natural market ceiling. They haven't. The gap between a median listing and a top-10% listing in Charleston isn't small, it's the difference between roughly 55% and 85%+ occupancy, which on a $432 average daily rate translates into tens of thousands of dollars in annual revenue difference.


From what we see managing properties in Charleston, the properties stuck at market-average occupancy almost always share the same three problems: stale, unoptimized listing photos and descriptions, static pricing that doesn't adjust to real-time demand shifts, and minimum-stay rules that block bookings during shoulder periods when shorter stays would fill the calendar. Fixing those three issues is usually where a listing optimization pass and a revenue management overhaul pays for itself fastest.


Why Are So Many People Leaving Charleston, SC?


There isn't verified data supporting a narrative of a Charleston population or visitor exodus, and the tourism numbers actually point the opposite direction. Charleston welcomed an estimated 7.91 million overnight visitors in 2026, and the region's tourism economic impact hit a record $14.35 billion, up 2.3% year over year, according to the College of Charleston Office of Tourism Analysis.


Charleston International Airport handled a record 6.34 million passengers in 2026, and the region sold a record 4.94 million hotel room nights in 2026 with average hotel occupancy of 70.6%. Visitor volume growth has flattened somewhat, up only about 0.3% in 2026, but average spending per adult trip rose 9.7% to $1,212, which signals a market attracting higher-spending travelers rather than fewer of them.


If anything, the trend to watch is spending intensity outpacing raw visitor counts. Tourism now represents 23.6% of all regional sales and supports 55,530 jobs in the Charleston area. That's not a market in decline. It's a market where growth has shifted from "more visitors" to "visitors spending more per trip," which is a healthier long-term dynamic for STR owners chasing revenue rather than volume.


Charleston vacation rental occupancy rates and tourism demand map
An aerial view of Charleston South Carolina's historic downtown peninsula with church steeples, harbor views

Is Tourism in Charleston Down in 2026?


Tourism in Charleston is not down as of 2026; it's growing, but the growth pattern has shifted from raw visitor counts toward visitor spending. Charleston County hotel occupancy stood at 70.1% through the third quarter of 2026 with an average daily rate of $168.41, and short-term rental occupancy rose 5.0% year over year from May 2026 to May 2026, per AirDNA.


A Charleston tourism report cited in industry research found that visitor volume increased about 9% over a five-year period, while tourism's economic impact rose 35% over the same span, a clear signal that each visitor is contributing more revenue to the local economy than five years ago. Specifically, average accommodation spending reached $584 per adult trip in 2026.


For owners, the practical takeaway is that soft occupancy on your specific listing is far more likely to reflect pricing, positioning, or supply competition (Charleston County had roughly 1,848 to 1,920 active STR listings as of early 2026 depending on the source) than any broader downturn in Charleston tourism. If your calendar looks empty while the market data says demand is up, that's a signal to review your listing, not to blame the destination.


What Is a Realistic Occupancy Target by Submarket?


Charleston's occupancy rate varies significantly by submarket, and blending the City of Charleston with beach and island communities produces misleading comparisons. According to a Crest & Cove Creative report using AirROI trailing-twelve-month data, Mount Pleasant and James Island lead at 53.3% occupancy, followed by the City of Charleston at 48.9%, while island markets like Kiawah Island (33.2%) and Seabrook Island (34.4%) trail on occupancy but command far higher nightly rates.


The tradeoff is direct: island markets sacrifice occupancy for rate. Sullivan's Island posts an ADR near $914, Isle of Palms around $768, and Kiawah Island roughly $651, compared to about $427 in the City of Charleston and $326 in Mount Pleasant. A lower-occupancy island property can still out-earn a higher-occupancy city listing depending on how the math works out on RevPAR.


Submarket

Avg. Occupancy

Avg. Nightly Rate (ADR)

Mount Pleasant / James Island

53.3%

$326 (Mount Pleasant) / $252 (James Island)

City of Charleston

48.9%

$427

Folly Beach

45.7%

$610

Sullivan's Island

42.7%

$914

Isle of Palms

41.7%

$768

Johns Island

39.7%

$449

Seabrook Island

34.4%

varies, limited data

Kiawah Island

33.2%

$651


Source: Crest & Cove Creative, citing AirROI trailing-twelve-month data (June 2026 to May 2026).


Notably, Crest & Cove's report also points out that Charleston city revenue peaks in spring around events like Spoleto and Wine + Food, while beach markets peak in summer, and January is the softest month across every single submarket compared. That seasonal split should directly inform your pricing calendar rather than a flat year-round rate strategy.


What Is the Monthly Seasonality Pattern for Charleston STRs?


Charleston's short-term rental demand follows a predictable seasonal curve, with April as the strongest month and a low-season trough spanning December through February. AirROI reports peak season (March through May) averaging 65.2% occupancy at a $384 ADR, generating roughly $8,594 in average monthly revenue, versus a low season (December through February) averaging just 44.7% occupancy at $352 ADR and $5,189 in average monthly revenue.


GetChalet's monthly breakdown, while it uses a different methodology and reports a somewhat inconsistent annual average elsewhere in its own analysis, similarly shows January as the weakest month at 37% and April as the strongest at 70%. Its seasonal table lists spring occupancy at 67%, summer at 62%, fall at 56%, and winter at just 43%, with ADR peaking in winter at $361 despite the low occupancy, likely reflecting holiday-week premium pricing.


The shoulder season (roughly June through September, and October through November) sits in the middle: AirROI reports 56.4% occupancy at about $379 ADR and $7,153 in average monthly revenue. If you're only adjusting rates for peak season and ignoring shoulder months, you're leaving a meaningful chunk of annual revenue unclaimed. This is exactly the kind of month-by-month calendar management that a revenue management strategy is built to handle.


Does Bedroom Count Change Occupancy and Revenue Expectations?


Property size measurably affects both occupancy and revenue in Charleston, though the relationship isn't linear. GetChalet's bedroom-level data shows 3-bedroom properties averaging 52% occupancy with $382 ADR and $72,862 in annual revenue, while 4-bedroom properties post 54% occupancy at a much higher $625 ADR and $123,039 annual revenue, and 5-bedroom properties also run 54% occupancy but at $883 ADR generating $174,680 annually.


Separately, BnbCalc reports average nightly rates climbing steadily by bedroom count: $258 for one-bedroom units, $319 for two-bedroom, $420 for three-bedroom, and $898 for properties with four or more bedrooms. The pattern across both sources is consistent: occupancy stays fairly flat as bedroom count rises, but nightly rate scales dramatically, which means larger Charleston properties earn substantially more per booked night without necessarily filling more nights on the calendar.


For an owner deciding between a smaller condo and a larger single-family home, this data suggests the larger property is the stronger revenue play in Charleston as of 2026, assuming you can market it well enough to actually convert the higher rate into bookings. That's a listing optimization and photography problem as much as it is a pricing one.


Charleston vacation rental occupancy rate dashboard for revenue optimization
A property manager reviewing a laptop dashboard showing occupancy calendar heat maps and pricing charts for a Charleston rental

What Actually Moves Occupancy Higher in Charleston?


Boosting occupancy in Charleston comes down to four controllable factors: dynamic pricing, listing conversion quality, minimum-stay flexibility, and cancellation policy structure. None of these require waiting on tourism growth; they're adjustments an owner or manager makes directly inside the listing and pricing tools.


  1. Move to dynamic, daily pricing. Industry data cited by BoringHost puts the revenue impact of dynamic pricing tools at 15% to 40%, with a 20% to 30% increase being the most common range, and Wheelhouse's published research documents a 22% average revenue improvement for properties using dynamic pricing. Static, flat-rate pricing is one of the most common reasons a Charleston listing underperforms its submarket comps.

  2. Loosen minimum-stay requirements during shoulder and low season. A 3-night minimum in January, when occupancy averages just 44.7% across the market, blocks exactly the short-stay bookings that would otherwise fill the calendar.

  3. Audit your listing photos and description against your actual submarket comps. The Battery and White Point Garden area alone generates a documented 19% location premium for nearby listings, according to Airbtics data covering 29 properties; if your description and photos don't communicate proximity to landmarks like that, you're leaving that premium on the table.

  4. Re-price around specific local events like Spoleto Festival USA and Charleston Wine + Food, which Crest & Cove Creative specifically ties to the city's March-through-May demand peak.

  5. Choose a cancellation policy that matches your booking window. AirROI reports Charleston guests book an average of 61 days in advance, longer than many markets, which supports a moderate cancellation policy that doesn't scare off early planners but still protects you from last-minute drop-offs.


This is precisely the optimization work Maverick STR handles for clients using tools like PriceLabs layered with real-time market intelligence, adjusting rates daily rather than seasonally, and it's the reason our revenue management clients see an average 20-30% revenue increase with properties consistently outperforming their local market by 30-50%.


How Do I Compare My Property Against the Right Benchmark?


Comparing your Charleston listing against the correct benchmark means matching submarket, bedroom count, and data source before drawing any conclusion about performance. A 3-bedroom listing in the City of Charleston should be benchmarked against other 3-bedroom City of Charleston listings, not against a 5-bedroom Kiawah Island beach house, even though both properties technically sit in "Charleston" by zip code.


Start by identifying which data source your comparison figure came from. If a competitor blog cites a 74% occupancy figure, check whether that's Airbtics' median across 1,848 listings, versus AirROI's mean of 48.9% to 53.2%. Then narrow to your specific submarket using the table above, and finally adjust for bedroom count using the size-based figures. Skipping any one of those three filters is how owners end up either falsely confident or falsely alarmed about their own performance.


If you want a second opinion on where your specific listing actually stands, our team at Maverick STR runs comparative market analysis as part of onboarding for every new revenue management client, cross-referencing multiple data providers rather than relying on a single source's number.


What Is the 80/20 Rule for Airbnb Hosts?


The 80/20 principle, borrowed from general business strategy, suggests that roughly 80% of your booking revenue tends to come from around 20% of your listing's features, guest touchpoints, or peak-demand dates. Applied to Charleston, that typically means your highest-revenue weeks (spring festival season, holiday weeks, major event weekends) generate a disproportionate share of annual income compared to the rest of the calendar.


This isn't a fixed formula so much as a useful lens: rather than spreading equal marketing and pricing attention across all 365 nights, most successful Charleston operators concentrate their pricing precision and marketing push around the highest-leverage windows, specifically the March-through-May peak and any week tied to a named local event. The lower-leverage stretches, like January and February, are better served by occupancy-focused strategies (shorter minimum stays, modest discounting) than aggressive rate-holding.


Data & Evidence: Methodology Comparison Across Sources


Because occupancy figures vary so widely by source, the table below lays out exactly what each provider measured, over what window, so you can judge which figure is most relevant to your own property type and submarket.


Source

Reported Occupancy

Period / Sample

Measure Type

AirDNA (overview)

64%

Trailing 12 months, up ~4% YoY

Market average

AirDNA (seasonality)

65%

Year ending May 2026, up 5.0% YoY

Market average, $254 RevPAR

Airbtics

74%

Feb 2025-Jan 2026, 1,848 listings

Median

AirROI (report 1)

48.9%

Aug 2025-Jul 2026

Average

AirROI (report 2)

53.2%

Different sample window

Average

BnbCalc

46%

Not specified

Average, $481 ADR

iGMS city benchmark

64%

2026 city comparison table

Average


Notice that AirDNA and iGMS both land close to 64-65%, suggesting some methodological alignment, while Airbtics runs higher because it's reporting a median (which discounts extreme low performers less than a straight average would in a right-skewed dataset), and AirROI and BnbCalc run lower, likely reflecting broader, less-curated listing pools. As of 2026, the most defensible market-average reference point is the 64-65% range reported by AirDNA, but your specific submarket and bedroom count will move that number significantly either direction.


Frequently Asked Questions


What is the average occupancy rate for a Charleston vacation rental?


Charleston vacation rental occupancy rates average roughly 64% to 65% annually according to AirDNA data through May 2026, though figures range from 46% to 74% across different providers depending on sample size and methodology. Top-performing listings in the top 10% of the market clear 85% or higher, according to AirROI's performance-tier data.


What is the 75-55 rule for Airbnb rentals?


There is no established, verified "75-55 rule" used across the short-term rental industry. If you've seen this term referenced elsewhere, treat it as unverified; the more reliable benchmarks for Charleston are AirDNA's 64-65% market average occupancy and AirROI's performance tiers, which show top properties at 84%+ and median listings closer to 55%.


Why are so many people leaving Charleston, SC?


Verified tourism data does not support a narrative of people leaving Charleston. The region set records for visitor spending, airport passenger traffic, and hotel room nights sold in 2026, and tourism's economic impact grew to $14.35 billion, up 2.3% year over year, according to the College of Charleston Office of Tourism Analysis.


What is the 80/20 rule for Airbnb?


The 80/20 rule, applied loosely to Airbnb hosting, suggests a large share of annual revenue comes from a small share of high-demand dates, like Charleston's spring event season around Spoleto and Wine + Food. It's a planning heuristic, not a verified statistic specific to Charleston.


Is tourism in Charleston down in 2026?


No. Charleston tourism grew in 2026 and into 2026, with hotel occupancy at 70.1% through Q3 2026, record airport passenger volume, and short-term rental occupancy up 5.0% year over year as of May 2026 according to AirDNA. Growth has shifted toward higher per-visitor spending rather than pure visitor-count increases.


What's the most user-friendly PMS for new vacation rental hosts?


The right property management system (PMS) depends on portfolio size and technical comfort, but new Charleston hosts typically look for a platform with straightforward calendar sync, integrated channel management for Airbnb and VRBO, and built-in dynamic pricing support. If you're weighing platform options, our team at Maverick STR can walk through which setup fits your specific property and goals.


How does seasonality affect Charleston occupancy rates throughout the year?


Charleston occupancy peaks in spring, especially April, averaging around 65.2% during the March-through-May window according to AirROI, and drops to its lowest point in winter, with December through February averaging just 44.7% occupancy. This pattern holds across nearly every Charleston County submarket, from the City of Charleston to Kiawah Island.


Getting the Real Picture on Charleston Occupancy


The myth that Charleston has one fixed occupancy rate, or that a 65% figure represents strong performance, doesn't hold up against the actual data. Charleston's occupancy rate depends heavily on which provider you're reading, which submarket your property sits in, and how many bedrooms it has, with top performers clearing 85%+ occupancy while median listings sit closer to 55%.


What's consistent across every data source is that April leads demand, January lags it, and professionally optimized, dynamically priced listings consistently outperform static, self-managed ones. As Charleston tourism spending continues climbing into 2026, the opportunity for owners isn't waiting for more visitors; it's capturing more of the demand that's already here.


If you want a deeper look at how pricing and SEO work together to drive both occupancy and direct bookings, our Nashville and Charleston host's complete SEO playbook covers the marketing side of this equation in more depth. For a more general primer on lifting occupancy across any market, our guide to boosting occupancy rates for rentals pairs well with the Charleston-specific benchmarks above.


Charleston short-term rental exterior representing above-average vacation rental occupancy rates
Charleston's short-term rental market: high occupancy, historic charm.

If your Charleston listing is sitting closer to the market average than you'd like, Maverick STR's revenue management and full-service property management handles the daily pricing adjustments, listing optimization, and event-based rate changes that separate median performers from the top 10%. Our clients see an average 20-30% revenue increase with properties outperforming their local market by 30-50%, and one owner we worked with saw their property go from a $60,000 projection to $100,000 in actual revenue in its first year under our management.


Written by Chase Gillmore, Owner & Operator at Maverick STR


Content powered by inkSTR.co


Comments


PNG-04.png
bottom of page