Harwich Port, MA Airbnb Market Data, Statistics, and Occupancy Rates

Harwich Port Short-Term Rental Market Overview

Harwich Port sits on Cape Cod's south shore, a classic New England beach destination where summer demand drives the vast majority of short-term rental revenue. With just 36 active Airbnb listings and an average annual revenue of $76,820, the market is small but commands premium nightly rates — $432 ADR on average. However, home values averaging over $2.1 million and a below-average revenue-to-price ratio mean investors need to be highly selective to make the numbers work.

Key Market Statistics

According to Rabbu market data, the Harwich Port short-term rental market shows:

Data sources: Rabbu proprietary analytics as of Apr, 27 2026 and Zillow Home Value Index (ZHVI) as of Mar, 17 2026.

Why Investors Consider Harwich Port

Harwich Port appeals to investors seeking a premium Cape Cod beach rental with intense summer earnings potential, though high entry costs and sharp seasonality demand careful deal sourcing.

Expert Market Assessment

"Harwich Port presents a competitive but demanding investment landscape. The ROI score of 53 out of 100 reflects strong summer demand offset by a below-average revenue-to-price ratio and tight supply/demand balance — meaning the economics hinge on maximizing peak-season earnings. August leads all months at $21,096 in average revenue, while January dips to just $1,082, underscoring how concentrated the income window really is. Investors who can secure properties at favorable price points and optimize summer pricing stand to benefit, but this is not a set-it-and-forget-it market."

— Rabbu Market Analysis Team

Key Airbnb Metrics & Trends in Harwich Port

Average revenue by month in Harwich Port

Harwich Port's revenue curve is one of the most seasonal you'll encounter: August peaks at $21,096 and January bottoms out at just $1,082 — a roughly 20x spread. Over half of annual income is generated in July and August alone, making summer pricing strategy and availability management critical for maximizing returns.

Active Airbnb listings by property size in Harwich Port

Supply is relatively balanced across the three reported sizes, with 1-bedroom listings slightly leading at 11, followed by 3-bedrooms (10) and 4-bedrooms (8). The absence of 2-bedroom listings in the data could signal either a gap in supply or a reporting nuance worth investigating for investors targeting that niche.

Average daily rate (ADR) by property size in Harwich Port

ADR scales predictably with size: 1-bedroom units average $253 per night, 3-bedrooms hit $432, and 4-bedroom properties command $516. The jump from 1 to 3 bedrooms represents a 71% ADR premium, which may offer a favorable trade-off for investors who can acquire 3-bedroom homes without a proportional increase in purchase price.

Average RevPAN by property size in Harwich Port

Three-bedroom listings deliver the strongest RevPAN at $94, edging out 1-bedrooms at $78 and significantly outperforming 4-bedroom units at just $61. The 4-bedroom RevPAN lag is driven by their much lower occupancy (12%), suggesting that while they command high nightly rates, they sit empty more often.

Average occupancy rates by property size in Harwich Port

Occupancy drops sharply as property size increases: 1-bedroom listings fill 31% of available nights, 3-bedrooms manage 22%, and 4-bedroom properties average just 12%. For investors prioritizing steady cash flow, smaller units offer more consistent booking activity throughout the year.

Average monthly revenue by property size in Harwich Port

Surprisingly, 1-bedroom listings lead in average monthly revenue at $7,768, outpacing 4-bedrooms ($5,960) and 3-bedrooms ($4,837). This inversion of the typical size-to-revenue relationship is driven by 1-bedrooms' significantly higher occupancy, which more than compensates for their lower nightly rate.

Average annual revenue by property size in Harwich Port

One-bedroom properties generate the highest average annual revenue at $93,216, compared to $71,524 for 4-bedrooms and $58,046 for 3-bedrooms. Given that smaller properties also tend to have lower acquisition and maintenance costs, 1-bedroom units appear to offer the most compelling return potential in this market.

Most common amenities for Airbnb listings in Harwich Port

Parking (94%) and kitchen access (86%) are near-universal, reflecting Cape Cod's car-dependent geography and guests' preference for self-catering vacation stays. Outdoor amenities like furniture (64%), grills (58%), and backyards (56%) are also prevalent, signaling that guests expect a summer-oriented outdoor living experience — investors without these features may face a competitive disadvantage.

Understanding Harwich Port's ROI Score: 53/100

Rabbu's ROI Score is a proprietary metric that evaluates short-term rental investment potential based on multiple factors.

How the ROI Score is Calculated

What This Means for Investors

Harwich Port's ROI Score of 53 out of 100 places it in the 'Competitive Opportunity' band, meaning the market has genuine demand but requires disciplined deal sourcing to achieve attractive returns. The below-average revenue-to-price ratio — driven by home values exceeding $2.1 million — is the primary drag, while occupancy stability and market growth trends score as average. Investors should pair this data with thorough local regulatory research and a realistic seasonal cash-flow model before committing capital.

Short-Term Rental Regulations in Harwich Port

Understanding local STR regulations is essential before investing in Harwich Port. Here's the current regulatory landscape:

Permit Requirements

Short-term rental operators in Harwich Port, Massachusetts, should expect to register with the Town of Harwich and potentially obtain a local STR permit or license before listing their property. Investors are strongly encouraged to verify current permit requirements directly with the town clerk or the Harwich Board of Health, as Cape Cod municipalities have been actively updating their STR regulations.

Key Restrictions

Common restrictions in Massachusetts coastal communities include occupancy limits tied to bedroom count and septic capacity, minimum stay requirements (particularly during peak summer weeks), noise and nuisance ordinances, and designated parking mandates. HOA or neighborhood covenant restrictions may also apply, and some towns cap the total number of permits issued, so prospective hosts should confirm availability before purchasing.

Tax Obligations

Massachusetts imposes a state-level room occupancy excise tax on short-term rentals, and the Town of Harwich may levy an additional local option tax. Platforms like Airbnb typically collect and remit these taxes on behalf of hosts, but operators should confirm their obligations with the Massachusetts Department of Revenue to ensure full compliance.

Regulations subject to change. Always verify with local authorities before purchasing. A Rabbu partner agent specializing in Harwich Port can provide current regulatory guidance.

Future Outlook & Long-Term Forecast

"Over the next 12–18 months, Harwich Port's extreme seasonality will likely persist, with July and August continuing to generate the lion's share of annual income. Active listings grew 109% year-over-year, which could put modest downward pressure on occupancy and rates during shoulder months if supply continues to expand. Investors should plan conservatively around occupancy in the 20–25% range annually, with ADR holding steady or rising 1–3% as Cape Cod's desirability keeps summer pricing power intact. Building a financial model that accounts for five to six months of minimal income is essential here."

— Rabbu Market Analysis Team

Frequently asked questions about Airbnb in Harwich Port, MA

What is the average Airbnb occupancy rate in Harwich Port?

The average occupancy rate for Airbnb listings in Harwich Port is currently 22%, which is below the Massachusetts state average of 44%. This reflects the market's pronounced seasonality — occupancy surges during the summer months and drops significantly during the off-season. One-bedroom listings tend to stay fullest at 31%, while larger 4-bedroom properties average just 12%.

How much do Airbnb hosts make in Harwich Port?

On average, Airbnb hosts in Harwich Port earn approximately $6,401 per month and $76,820 per year based on trailing 12-month booking data. However, earnings vary widely by season and property size. One-bedroom listings lead with an average annual revenue of $93,216, while 3-bedroom properties average $58,046. The bulk of income is concentrated in the summer, with August alone averaging over $21,000 in revenue.

Is Harwich Port a good market for Airbnb investment?

Harwich Port earns a Rabbu ROI Score of 53 out of 100, rated as a 'Competitive Opportunity.' The market benefits from Cape Cod's strong vacation appeal and premium summer rates, but average home values above $2.1 million create a high barrier to entry. The revenue-to-price ratio is below average, meaning investors need to source deals carefully and maximize peak-season income to achieve acceptable returns. It can work well for those who already own property or find below-market pricing.

What is the average daily rate (ADR) for Airbnb in Harwich Port?

The average daily rate in Harwich Port is $432, which is below the Massachusetts state average of $582. ADR varies by property size: 1-bedroom listings average $253 per night, 3-bedroom properties average $432, and 4-bedroom listings command $516 per night. These rates reflect the premium that Cape Cod beach destinations can charge, particularly during the peak summer season.

Are short-term rentals legal in Harwich Port?

Short-term rentals are permitted in Harwich Port, Massachusetts, but operators should expect to comply with local registration or permitting requirements set by the Town of Harwich. Massachusetts also imposes a statewide room occupancy tax on short-term rentals. Because Cape Cod municipalities have been actively refining their STR rules, investors should confirm current regulations with local authorities before purchasing or listing a property.

When is peak season for Airbnb in Harwich Port?

Peak season in Harwich Port runs from June through August, with July and August being the strongest months by a wide margin. August tops the chart at $21,096 in average monthly revenue, followed closely by July at $19,530. Revenue drops sharply after September and remains modest from November through March, making this one of the most seasonally concentrated markets on the East Coast.

How many Airbnbs are there in Harwich Port?

As of April 2026, there are 36 active Airbnb listings in Harwich Port. The supply is fairly evenly distributed across property sizes, with 11 one-bedroom listings, 10 three-bedroom listings, and 8 four-bedroom listings. Notably, active listings grew 109% year-over-year, suggesting increasing investor and host interest in the market.

How is Airbnb revenue calculated in Harwich Port?

The annual and monthly revenue figures shown for Harwich Port are derived from the trailing 12 months of historical booking performance for active comparable Airbnb listings in the market — they are not forward-looking projections. Rabbu averages each comparable listing's actual revenue per available night (RevPAN) by month over the past year, removes regional outliers, and rolls the remaining data up to a market-level historical average. This approach anchors the figures to what hosts have actually earned recently and naturally reflects seasonal peaks and slower months because each month uses its own historical performance. Individual results can vary based on property quality, pricing strategy, and operational management.

About Rabbu Market Data

Rabbu provides Airbnb and short-term rental market data and statistics across the United States. Our mission is to empower investors with accurate insights and easy-to-use tools, so they can confidently identify and act on the best opportunities in the Airbnb market.

What this data includes

• Regularly updated active Airbnb and STR listing counts for Harwich Port and surrounding Cape Cod markets
• Average daily rate, occupancy, and RevPAN trends broken down by property size
• Monthly and annual revenue estimates based on trailing 12-month booking performance
• Popular amenity prevalence across active listings to benchmark guest expectations
• Home value data sourced from the Zillow Home Value Index (ZHVI) for investment cost context

Sources and disclaimers

Rabbu proprietary analytics as of Apr, 27 2026 and Zillow Home Value Index (ZHVI) as of Mar, 17 2026. Revenue projections are estimates based on comparable properties and do not guarantee future performance. Data reflects trailing 12-month averages and may not capture very recent market shifts or regulatory changes. Individual property results will vary based on location within the market, property condition, pricing strategy, and management quality.