Stunning Waterfront Mansion w Pool n Hottub Entire home · 4 bedrooms Rated 4.92 - Revenue
- $511,430
- Occupancy
- 59.6%
- Daily rate
- $2,043
Airbnb market data · 202612 months to September 2026
The average Airbnb in Mercer Island brought in $39,995 over the 12 months through September 2026, about 11% more than the Washington State average of $36,079.
The short answer
Rates in Mercer Island run ahead of the Washington State average, with bookings close to it. Listings averaged $338 a night and were booked on 43% of available nights, against $285 and 43% for the Washington State average.
Timing matters: in July, usually the best month, the average listing earns about 3.2 times as much as in April, usually the slowest. With only 46 active listings, a few bookings can reorder the months.
With 46 active listings, Mercer Island is the 121st-largest of 232 Washington State markets AirROI tracks. From a year earlier, average revenue rose 35% while the number of active listings shrank 12%.
Browse the live Mercer Island Airbnb market See Every Mercer Island ListingRevenue
Gross bookings per Mercer Island listing averaged $39,995 over the 12 months to September 2026 (Washington State average: $36,079), before cleaning, platform and management costs and taxes.
In a typical year, the average Mercer Island listing brings in $8,720 in July, its best month, and $2,750 in April, its slowest. The three strongest months bring in 41% of a full year's revenue, where an even calendar would give any three months 25%.
In a typical month, a top-quarter listing earns at least 2.9 times as much as a bottom-quarter one.
These are monthly figures for listings active in each month. The annual average above also counts listings that operated for only part of the year, so it runs below twelve times these figures.
July earns about 3.2 times what April does
Average revenue per active listing, by month, September 2024 to August 2026
Each point is one month as recorded, averaged over the listings active in it. The best and slowest months in the text average each calendar month over the past two years, so they can differ from the highest and lowest points here.
Latest 12 months in the September 2026 data. September's figures are still coming in, so the rows run to August.
July 2026 led on revenue and bookings; nightly rates peaked in June 2026.
| Month | Avg. Revenue | Occupancy | Avg. Nightly Rate | RevPAR | Booking Lead Time | Avg. Length of Stay |
|---|---|---|---|---|---|---|
| Sep 2025 | $4,838 | 53.6% | $332 | $161 | 37 days | 7.4 nights |
| Oct 2025 | $3,753 | 47.4% | $315 | $121 | 20 days | 7 nights |
| Nov 2025 | $3,679 | 46.2% | $314 | $123 | 38 days | 4.2 nights |
| Dec 2025 | $3,211 | 36.8% | $319 | $104 | 45 days | 4.8 nights |
| Jan 2026 | $3,964 | 33.5% | $299 | $128 | 12 days | 8.2 nights |
| Feb 2026 | $3,923 | 35.5% | $302 | $140 | 22 days | 7.3 nights |
| Mar 2026 | $4,397 | 47.9% | $310 | $142 | 30 days | 6.8 nights |
| Apr 2026 | $2,843 | 36.8% | $325 | $95 | 22 days | 5.1 nights |
| May 2026 | $5,886 | 43.7% | $371 | $190 | 32 days | 8.3 nights |
| Jun 2026 | $8,612 | 56.5% | $481 | $287 | 60 days | 5.6 nights |
| Jul 2026 | $9,820 | 59.8% | $458 | $317 | 59 days | 6.2 nights |
| Aug 2026 | $6,652 | 52.8% | $396 | $215 | 67 days | 4.5 nights |
Averages per active listing in each month. Highlighted: the highest-revenue month of the 12. RevPAR is the month's revenue spread over its nights, booked or not. Booking lead time is the days between booking and check-in, and length of stay the nights per booking, for stays in that month.
Location, size and how a home is run move its income far more than a city average shows. For a range on one Mercer Island address, run it through the Airbnb calculator.
Profit
Yes, when it's run well. The average Mercer Island Airbnb took in $39,995 in the 12 months to September 2026, and run by its owner at everyday costs, about $2,210 a month of that is left after running costs, so a home that costs less than that to own or rent makes money. A listing in the top quarter leaves about $3,510 a month.
Cleaning it yourself keeps the $3,800 a year guests pay in cleaning fees, for about $2,520 a month. Handing the listing to a co-host at about 10% of nightly bookings still leaves about $1,910 a month.
These amounts come before housing costs. Where the mortgage or rent is less each month, the difference is profit; a home owned outright keeps it all after property tax, home insurance and any HOA or condo fees.
| Line | Average listing | Top-quarter listing |
|---|---|---|
| Money in | ||
| Nightly bookings | $36,195 | $57,030 |
| Cleaning fees guests pay10% of Mercer Island bookings | $3,800 | $5,990 |
| Gross bookings | $39,995 | $63,020 |
| Running costs | ||
| Airbnb's feeAbout 13%: 15.5% for the 78% of Mercer Island listings on Simplified Pricing, 3% for the rest | −$5,110 | −$8,060 |
| Cleaning and laundryPaid for by the cleaning fee; $0 if you clean yourself | −$3,800 | −$5,990 |
| Utilities and internetAbout 5% of bookings | −$2,000 | −$3,150 |
| Guest suppliesToiletries, coffee, paper goods: about 2% | −$800 | −$1,260 |
| Repairs and upkeepIncluding linens and small replacements: about 3% | −$1,200 | −$1,890 |
| Short-term rental insuranceOne policy, on top of Airbnb's free AirCover | −$400 | −$400 |
| Permit and registrationWhere one is required | −$200 | −$200 |
| Management$0 when you run it; co-hosts charge from about 10% of nightly bookings | $0 | $0 |
| Pricing and messaging toolsOptional; Airbnb's own tools are free | $0 | $0 |
| Lodging taxesAdded to the guest's bill and passed on | $0 | $0 |
| Total running costsAbout 24% of bookings, plus cleaning paid for by the cleaning fee | −$13,510 | −$20,950 |
| Left for housing costs, then profit | $26,485about $2,210 a month | $42,070about $3,510 a month |
| Housing costs | ||
| Mortgage or rent, property tax, home insurance, HOA or condo fees | Depend on the home | |
The estimate starts from Mercer Island's average listing, run by its owner. Change how the listing performs, who runs it and who cleans to see what is left for the mortgage or rent.
To work out the profit on one Mercer Island home, with its price, its mortgage or rent and your own costs, use the Airbnb profit calculator. It starts from the comparable listings around the address.
What a listing keeps comes down to the figures this page measures: nightly rate, nights booked and the months it's open. A listing at the top-quarter mark takes in about $5,250 a month, against $3,330 for the average one.
Occupancy
Mercer Island listings were booked on 43% of the nights they were open over the past year, in line with the Washington State average and 2 percentage points above the U.S. average (41%). In a typical year, occupancy swings from 36% in January to 62% in July.
The busiest tenth of listings are booked about 3.5 times as often as the bottom quarter.
July is usually the busiest month in Mercer Island, January the quietest
Share of open nights booked, by month, September 2024 to August 2026
The 12-month rate of 43% averages each listing's whole year, slow months included; each month here counts only the listings booked in it.
Nightly rates
The average nightly rate in Mercer Island, known as ADR (average daily rate), was $338 over the past year, about 19% above the Washington State average of $285 and about 6% above the U.S. average of $320. In a typical year, rates peak in June at about $430 and bottom out in February and December at about $290.
Prices span a wide range: the top 10% charge about 3.5 times the rate of the bottom quarter.
June rates run 47% above December's
Average nightly rate (ADR), by month, September 2024 to August 2026
RevPAR, or revenue per available night, divides a listing's income by every night it was open to book, so it rises with both price and bookings. In Mercer Island it averaged $156 over the past year, from about $92 in a typical April to about $281 in a typical July.
Per open night, by tier:
July RevPAR is about three times April's
Revenue per open night (RevPAR), by month, September 2024 to August 2026
The 12-month RevPAR of $156 averages each listing's whole year, slow months included; each month here counts only the listings booked in it.
Seasonality
With only 46 active listings, the monthly pattern in Mercer Island is noisy, since a few long or pricey stays can lift a month; revenue has tended to peak in July and bottom out in April.
Average revenue by month in Mercer Island
Average revenue per active listing, each calendar month averaged over the past two years
| Month | Revenue per listing |
|---|---|
| January | $3,230 |
| February | $3,050 |
| March | $3,210 |
| April | $2,750 |
| May | $4,860 |
| June | $7,410 |
| July | $8,720 |
| August | $6,130 |
| September | $4,530 |
| October | $3,580 |
| November | $3,280 |
| December | $3,310 |
Guests book Mercer Island stays 46 days ahead on average (about seven weeks). June stays are booked furthest out, about 55 days ahead, and January stays closest to arrival, about 18 days. A typical June booking is made in late April.
June stays are booked furthest ahead
Average days between booking and check-in, by month of stay, September 2024 to August 2026
The 12-month figure of 46 days averages each listing's year as a whole; each month here averages only the listings with stays in it.
Permits
None of the 46 active listings in Mercer Island display a registration, permit or license number. That doesn't mean no rules apply: some places don't ask hosts to show a number on the listing, and listing data doesn't capture every scheme.
Registration, permit, zoning and occupancy-tax rules vary by address and change often, so confirm them with the city or county before buying or listing in Mercer Island.
Neighborhoods
AirROI's area guide picks eight Mercer Island neighborhoods that draw short-term rental guests, led by Lakeside Area, Downtown Mercer Island and East Seattle. The picks reflect guest appeal, not earnings data or permit eligibility, so check local permit rules for a specific address before buying.
| Area | Who it suits | Landmarks nearby |
|---|---|---|
| Lakeside Area | Popular for its picturesque waterfront views and access to outdoor recreational activities. Visitors flock here for kayaking and paddleboarding on Lake Washington, making it ideal for guests seeking relaxation and nature. | Lake Washington, Mercer Island Park, Luther Burbank Park, Kirkland waterfront, Waverly Beach Park |
| Downtown Mercer Island | Offers a charming small-town atmosphere with easy access to shops, restaurants, and cafes. It's ideal for travelers who prefer convenience and amenities within walking distance. | Mercer Island Community and Event Center, Local shops and cafes, Mercer Island Farmers Market, Mercer Island Library |
| East Seattle | Close proximity to urban amenities while providing serene residential surroundings. Attractive to families and business travelers seeking quiet accommodation near Seattle. | Bellevue Golf Course, Seward Park, Seattle's Waterfront, Bitter Lake Park |
| North End | A quiet and family-friendly neighborhood, ideal for longer stays and attracting business professionals. Offers more residential space while still being close to the city's amenities. | Mercer Island Athletic Club, Viewpoint Park, Local dining options, Shops along N. Mercer Way |
| South End | Known for its parks and recreational facilities, draws in travelers looking for a mix of nature and community events. Great for families and outdoor enthusiasts. | Mercer Island Beach Club, Clarke Beach Park, South Mercer Playfields |
| Pioneer Park | A historic area with a focus on outdoor experiences, popular among visitors interested in hiking and exploring nature trails. Appeals to adventurous travelers. | Pioneer Park trail, Mercer Island Historical Society, Scenic viewpoints |
| West Mercer Island | Features stunning views of Seattle and the Olympic Mountains, making it popular for luxury stays. Appeals to tourists looking for high-end accommodations and privacy. | Scenic viewpoints, Luxury residences, West Mercer Beach Park |
| Island Crest Park | This vibrant community area attracts families and groups, providing playgrounds and sports facilities. Ideal for family-friendly stays and events. | Island Crest Park, Community sports fields, Walking trails |
Area descriptions are AI-assisted from public sources and are not checked against zoning.
Listings
Entire homes make up 89% of listings in Mercer Island, alongside 5 private-room listings (11%). Houses are the most common property type at 54%, about 1.7 times the share of apartments and condos (33%).
Mostly entire homes, with a private-room segment
Mercer Island Airbnb listings by room type
| Room type | Share of listings | Listings |
|---|---|---|
| Entire home | 89.1% | 41 |
| Private room | 10.9% | 5 |
Listings by property type
Mercer Island Airbnb listings by property type
| Property type | Share of listings | Listings |
|---|---|---|
| House | 54.3% | 25 |
| Apartment/Condo | 32.6% | 15 |
| Others | 10.9% | 5 |
| Hotel/Boutique | 2.2% | 1 |
One-bedroom homes are the most common size in Mercer Island (39% of entire homes), and 39% have three or more bedrooms. Shares are of the 41 entire homes that give a bedroom count; rented rooms are left out.
Mercer Island entire homes by number of bedrooms
Entire homes with each number of bedrooms, of those with a bedroom count on file
| Bedrooms | Share of entire homes with a bedroom count | Entire homes |
|---|---|---|
| Studio | 4.9% | 2 |
| 1 bedroom | 39.0% | 16 |
| 2 bedrooms | 17.1% | 7 |
| 3 bedrooms | 9.8% | 4 |
| 4 bedrooms | 19.5% | 8 |
| 5+ bedrooms | 9.8% | 4 |
Mercer Island is a group-trip market: 30% of listings sleep eight or more guests, more than the share of the next most common size, two guests (28%). Shares are of the 43 listings with a guest capacity on file (93% of the market).
Mercer Island listings by guest capacity
Share of listings by the number of guests they sleep, of those with a capacity on file
| Guest capacity | Share of listings with a capacity on file | Listings |
|---|---|---|
| 2 guests | 27.9% | 12 |
| 3 guests | 9.3% | 4 |
| 4 guests | 20.9% | 9 |
| 6 guests | 7.0% | 3 |
| 7 guests | 4.7% | 2 |
| 8+ guests | 30.2% | 13 |
Mercer Island hosts set up an average of 2.8 beds per listing, close to one bed per bedroom. Only 28% of listings show their exact location on the listing map; the rest show an approximate area.
Free on-site parking is close to standard in Mercer Island: 89% of listings offer it, and 57% have a patio or balcony.
Share of Mercer Island listings with each common amenity
Guests
Mercer Island draws mostly domestic guests: 93% of those who left reviews live in the United States. Seattle alone accounts for 10% of reviews. Of the 7% from abroad, the largest groups come from Canada and the United Kingdom. English is spoken by 73% of guests, and Spanish by 12%.
93% of Mercer Island guests are domestic
Where guests who left reviews live
Where Mercer Island guests come from: top cities
Share of guests who left reviews
| Origin city | Share of guests |
|---|---|
| Seattle | 10.4% |
| Portland | 6.0% |
| Mercer Island | 4.4% |
| Los Angeles | 3.1% |
| Denver | 2.2% |
Where Mercer Island guests come from: top countries
Share of guests who left reviews
| Origin country | Share of guests |
|---|---|
| United States | 92.9% |
| Canada | 1.2% |
| United Kingdom | 0.9% |
| Australia | 0.6% |
| Mexico | 0.6% |
Languages spoken by Mercer Island guests
Share of guests who left reviews
| Language | Share of guests |
|---|---|
| English | 73.1% |
| Spanish | 11.7% |
| Chinese | 3.4% |
| French | 2.1% |
| Italian | 1.4% |
Mercer Island Airbnbs average 4.83 stars, and 43% of listings hold Airbnb's Guest Favorite badge. Guests are toughest on value for money: it scores 4.76, against 4.95 for location.
Location scores highest in Mercer Island; value is lowest
Average guest rating out of 5 by category; the bars start at 4.0
| Category | Average rating (out of 5) |
|---|---|
| Accuracy | 4.86 |
| Cleanliness | 4.86 |
| Communication | 4.89 |
| Location | 4.95 |
| Check-in | 4.91 |
| Value | 4.76 |
Booking patterns
About three-quarters of Mercer Island listings are open to guests more than 180 days a year, but only 28% are booked or blocked that many days. The most common booked-or-blocked total is 31 to 90 days a year, covering 33% of listings; blocked nights include any the host closes off.
Days a year Mercer Island listings are open to guests
Share of listings by days a year
| Days a year | Share of listings | Listings |
|---|---|---|
| 271-366 days | 52.2% | 24 |
| 181-270 days | 21.7% | 10 |
| 91-180 days | 23.9% | 11 |
| 1-30 days | 2.2% | 1 |
Days a year Mercer Island listings are booked or blocked
Share of listings by days a year
| Days a year | Share of listings | Listings |
|---|---|---|
| 271-366 days | 2.2% | 1 |
| 181-270 days | 26.1% | 12 |
| 91-180 days | 19.6% | 9 |
| 31-90 days | 32.6% | 15 |
| 1-30 days | 19.6% | 9 |
The average Mercer Island booking lasts 7.7 nights, longest in January and shortest in August. Listings took about 20 bookings each over the year. More than half of listings that give a check-in time set it at 4 p.m., with check-out usually at 11 a.m.
Average length of stay by month in Mercer Island
Average nights per booking, by month of stay
Two-year average by calendar month.
46% of listings in Mercer Island accept stays of one or two nights; the most common minimum is two nights. A smaller group, 9%, takes only stays of 30 nights or more.
Minimum stay set by Mercer Island listings
Share of listings by the shortest stay they accept, from one night to 30 or more
Firm is the most common cancellation policy in Mercer Island, used by 30% of listings; it refunds guests in full only if they cancel at least 30 days before check-in. Hosts here lean strict: about six in ten listings use Firm or stricter terms, against 33% on Flexible or Moderate.
Cancellation policies of Mercer Island listings, from most to least flexible
Share of listings by the policy they use
More than nine in ten Mercer Island listings charge a cleaning fee. The typical fee is $195, and some higher fees lift the average to $276. Spread over the average stay of 7.7 nights, that adds roughly $25 a night to what guests pay. For listings that charge one, cleaning fees make up about 10% of gross revenue.
Top earners
The top-grossing Airbnb in Mercer Island, a four-bedroom home, took in $511,000 over the past year, about 13 times the city's average of $40,000.
Stunning Waterfront Mansion w Pool n Hottub Entire home · 4 bedrooms Rated 4.92
Family Friendly Home with easy access to downtown Entire home · 4 bedrooms Rated 4.96
Sunny Paradiso, perfect location Seattle& Bellevue Entire home · 4 bedrooms Rated 4.91
【WY】Lake Home with Private Dock Entire home · 4 bedrooms Rated 4.10
Private park in a cozy home next to I-90 huge yard Entire home · 3 bedrooms Rated 4.76
Views! Modern 2BD, 2B, Downtown MI, Free Parking Entire home · 2 bedrooms Rated 4.91 Professional management companies run a quarter of Mercer Island listings and owners run the rest, though 48% of listings have a co-host. Superhosts run half of listings. Most hosts still vet their guests: only 28% of listings accept Instant Book. Airbnb's Simplified Pricing, where the host pays the whole service fee and guests see one price with no separate Airbnb charge, covers 78% of listings.
Nearby markets
Mercer Island earns about as much per listing as Seattle, the top earner of the eight nearby markets in the table, all within 14 km. White Center was the busiest, booked on 51% of nights against 43% in Mercer Island.
| Market | Listings | Avg. annual revenue | Avg. nightly rate | Occupancy |
|---|---|---|---|---|
| Bellevue 6 km | 433 | $29,650 | $260 | 43% |
| Seattle 10 km | 5,480 | $39,455 | $257 | 50% |
| Tukwila 11 km | 111 | $24,386 | $211 | 44% |
| White Center 11 km | 30 | $33,935 | $216 | 51% |
| Renton 12 km | 306 | $24,436 | $206 | 43% |
| Burien 14 km | 177 | $24,817 | $201 | 46% |
| Kirkland 14 km | 288 | $32,343 | $276 | 46% |
| Redmond 14 km | 199 | $30,157 | $237 | 44% |
See all 232 Washington Airbnb markets
Markets elsewhere in the United States with a similar nightly rate and occupancy to Mercer Island:
FAQ
An active Mercer Island Airbnb grossed $39,995 on average in the 12 months to September 2026, according to AirROI's tracking of 46 active listings. That is before cleaning, management, taxes and financing. Busier, better-run listings do far better: the top quarter took in $5,130 or more in a typical month.
It depends most on the home's size, location and how it's run. The middle half of Mercer Island listings earn between $1,740 and $5,130 in a typical month, and the top tenth $9,130 or more. For one home, enter its address and bedroom count in the Airbnb income calculator: it compares the home with similar listings nearby.
Listings in Mercer Island were booked on 43% of available nights over the past year. That compares with 43% for the Washington State average. July is usually the busiest month.
The average booked night in Mercer Island cost $338 before fees. Half of listings charge between $180 and $405, so bedroom count and location move the price more than the average suggests.
None of the active Mercer Island listings display a registration, permit or license number. That doesn't mean no rules apply, so confirm registration, permit and occupancy-tax rules with the city or county before buying.
Yes, when it's run well. The average Mercer Island Airbnb grossed $39,995 in the 12 months to September 2026, 11% above the Washington State average of $36,079. Run by its owner, with the cleaning fee covering the cleaner and everyday costs for Airbnb's fee, utilities, supplies, upkeep and insurance, $26,485 a year (about $2,210 a month) is left before the mortgage or rent. A home that costs less than that to own or rent makes a profit, and a listing at the top-quarter mark leaves about $3,510 a month. Check a specific home in the Airbnb estimator.
July usually pays best, averaging $8,720 per active listing over the past two years, and April usually pays least. The month-by-month table above shows how the latest 12 months played out.
Each night a Mercer Island listing was open to book earned $156 on average over the past year, booked or not. That figure, revenue per available night (RevPAR), folds price and occupancy into one number; the top 10% of listings made $239 or more.
Mercer Island stays were booked 46 days (about seven weeks) before arrival on average over the past year, so most of a month is booked well before it starts.
The average Mercer Island Airbnb stay lasted 7.7 nights over the past year. A listing took 20 reservations over the year on average.
Guests rate Mercer Island Airbnbs 4.83 out of 5 on average. Guests score location highest and value lowest.
Lakeside Area, Downtown Mercer Island and East Seattle draw the most short-term rental interest in Mercer Island. The neighborhood guide explains what brings guests to each.
AirROI counted 46 active Airbnb listings in Mercer Island as of September 2026. The closest tracked market is Bellevue, 6 km away.
In Mercer Island, more than nine in ten listings add a cleaning fee. The median fee is $195, and some higher fees lift the average to $276.
Method
Figures on this page cover 46 active Airbnb listings in Mercer Island from October 2025 to September 2026 (trailing twelve months). AirROI refreshes them monthly from listing-level booking and calendar data covering 20+ million properties worldwide. Money figures are in U.S. dollars. Annual revenue averages every listing active during the period, including those listed for only part of it; monthly figures average the listings active in each month; the tier lists show the spread. Neighborhood descriptions are AI-assisted. See the methodology for definitions.
Need this programmatically? The same metrics are available through the AirROI Airbnb Data API and bulk downloads in the data portal.