Cohasset, MA Vacation Rental Investment: An Honest Look
Cohasset is the fourth town in this site's South Shore Massachusetts cluster, a small, mainland Norfolk County village of roughly 8,461 people built around a historic common, a working harbor, and Minot's Ledge Light offshore. It is also, by a wide margin, the smallest and most expensive town in this cluster. That combination — a tiny footprint, the cluster's highest home values, and an 83.0% homeownership rate — points toward a stable, owner-occupied community rather than a volume rental market. This page lays out what the real estate data, the town's own high-end micro-market, its narrow film-production history, and its commuter-rail access actually show, and is direct about what wasn't found in the research behind it: no short-term-rental occupancy or nightly-rate figures, no confirmed Cohasset-specific flood-zone designation, and no organized rental economy tied to the town's movie history.
A Small, Expensive, Owner-Occupied Town — Not a Classic Vacation-Rental Market
Cohasset sits on the mainland South Shore, about 20 miles southeast of Boston, in Norfolk County rather than the Plymouth County towns that surround it on this site — a real administrative quirk, not a resort-town identity. At roughly 8,461 residents, it is meaningfully smaller than Duxbury, Marshfield, or Scituate, the other three South Shore towns already built on this site, each of which runs from about 15,000 to 27,000 people. A small, built-out, land-constrained village like this simply doesn't generate the dense, walkable, rental-heavy inventory of this site's Cape Cod or Islands markets.
The clearest single signal is the U.S. Census Bureau's own homeownership rate for Cohasset: 83.0%, per QuickFacts. That is a high owner-occupancy figure, consistent with a town where most homes are lived in year-round by their owners rather than cycled through as investment or rental property. Nothing in the research behind this page contradicts that picture, and this page treats it as the honest starting point for anyone evaluating Cohasset as a rental-investment market.
The Real Estate Signal: The Priciest Town in the Cluster, With One Notable Data Gap
Zillow's own data puts Cohasset's average home value (ZHVI) at $1,474,056, up 5.2% year-over-year — the highest figure confirmed for any town in this site's South Shore cluster, well above Scituate's $1,040,218 and Marshfield's $803,822. Median list price runs $1,891,667, with 34 homes for sale at the time of that snapshot. Census ACS data (2020-2024 vintage) separately puts Cohasset's median home value at $1,318,900, and Ownwell's own tracker gives $1,098,300 — three different figures from three different methodologies, and no single number here should be treated as the definitive Cohasset home value.
One figure this page can't provide, because Zillow itself didn't provide it: Cohasset's typical days-to-pending. Duxbury, Marshfield, and Scituate — the other three towns in this cluster — each had a specific pending-day figure on their own Zillow pages (11, 9, and 6 days respectively). Cohasset's page showed "--" instead of a number. That gap could reflect genuinely thin transaction volume in a small, expensive market, a temporary data hole on Zillow's end, or something else entirely — this page doesn't guess which, and treats the missing figure as a real, disclosed limitation rather than filling it with an assumed number.
The Gold Coast: A Thin, High-End Micro-Market, Not a Rental Volume Play
Cohasset's most distinctive real estate story is its "Gold Coast," sometimes called the "Golden Triangle" — a premium waterfront micro-neighborhood running along Jerusalem Road, Atlantic Avenue, and Nichols Road, featuring large estate homes with ocean views. Listings in this pocket have run $1.9 million to $5.3 million, with a historical median list price around $1.99 million and roughly $706 per square foot, per a real-estate-marketing source whose figures should be read as directional rather than authoritative.
As of a July 2026 snapshot, only four properties were actively listed in the Gold Coast, with an average of 61 days on market. Four active listings is not a market an investor can count on for consistent acquisition volume, and 61 days on market at this price point says more about a thin, patient, high-end buyer pool than about rental-ready turnover. This is a micro-market for someone buying a single trophy property, not a base for building a rental portfolio.
Cohasset's Film History: A Niche Draw, Not a Tourism Economy
Cohasset has a genuine, multi-decade filming history: The Witches of Eastwick (1987), HouseSitter (1992), The Finest Hours (2016), Thoroughbreds (2017), and Confess, Fletch (2022) all filmed scenes in town, with several productions — including Confess, Fletch, which starred Jon Hamm — using the same waterfront estate on Margin Street, known locally as the Oaks Estate, redressed as a fictional yacht club. That is a real, well-documented, recurring filming location, not a vague "Hollywood likes New England" claim.
What the research behind this page did not find is any evidence of an organized film-tourism economy or short-term-rental demand tied to that history — no confirmed movie-location tours, no rental listings marketed on the strength of a filming connection, nothing of the kind. Treat Cohasset's film history as a genuinely interesting, narrow cultural footnote worth mentioning to guests, not as a demand driver with any measurable pull on occupancy or rates.
Commuter Rail: A Different Kind of Rental Demand Than a Beach Market
Cohasset has its own in-town stop on the MBTA Greenbush Line, giving it direct commuter-rail access to Boston — a real, distinct amenity that Duxbury and Marshfield, the other two Plymouth County towns in this cluster, don't have. That access points toward a different kind of rental demand than a classic beach-vacation-rental market: a longer-term or off-season tenant commuting into the city, rather than a week-long summer guest booking a beach week.
This page doesn't have occupancy, rate, or demand data to quantify that commuter-adjacent rental case, and it isn't proposing one as a substitute for a resort rental strategy. It's worth flagging as a distinct consideration for anyone evaluating a Cohasset property, separate from — and arguably a better fit for Cohasset's actual character than — a classic short-term vacation-rental thesis.
The Case Against: No Confirmed Short-Term-Rental Data or Rules
This research did not find any granular short-term-rental or Airbnb-style data for Cohasset specifically — no confirmed listing counts, occupancy percentages, or nightly-rate benchmarks — and none is stated here as fact. It also did not surface a specific, current short-term-rental ordinance, registration requirement, or bylaw published by the Town of Cohasset. That is not the same as confirming no such rule exists; it simply wasn't found in this research pass.
Given Cohasset's high homeownership rate, small size, and lack of a walkable rental-dense core, anyone seriously considering a Cohasset property for short-term-rental income should talk to a local property manager who actually works this specific market about what rents, how well, and under what rules — and should confirm current short-term-rental rules directly with the Town of Cohasset's planning or zoning office before assuming any figure or any legal path to renting nightly.
Risk Factors: FEMA Non-Participation and an Unconfirmed Flood-Zone Status
Cohasset was notably not among the towns named in the most current (June 2026) FEMA pre-disaster-mitigation flood-resilience funding round that benefited two of its immediate neighbors in this cluster: Scituate ($1.1 million for the Cedar Point seawall) and Hull ($1.1 million for Harborview Road shoreline protection) were both named recipients; Cohasset was not. Cohasset does receive its own, separate, smaller state Coastal Zone Management grants for wastewater and flood-pathway infrastructure, but that is a different funding stream from the 2026 federal round its neighbors are participating in.
This research also could not confirm Cohasset's specific FEMA Special Flood Hazard Area zone designations or its Community Rating System (CRS) class — a direct fetch of the town's own FEMA flood-maps page did not succeed in this research pass. For anyone considering coastal-adjacent property in a town with 21.7 square miles of water out of 31.4 square miles total, and a documented history of serious storm damage (the 1898 Portland Gale produced roughly a ten-foot storm surge in Cohasset harbor), an unconfirmed flood-zone and CRS status is a real due-diligence gap, not a minor detail. Confirm both directly with the Town of Cohasset or FEMA's own Community Rating System community list before making a purchase decision.
Bottom Line: What This Page Does Not Tell You
This page does not state a nightly rental rate, an occupancy percentage, or a projected return for a Cohasset vacation rental, because no current, reliable figures for any of those were confirmed in the research behind it. What is confirmed: the highest home values in this South Shore cluster (Zillow ZHVI $1,474,056, up 5.2% year-over-year), an 83.0% homeownership rate, a missing days-to-pending figure that the other three cluster towns each had, a thin four-listing Gold Coast micro-market averaging 61 days on market, a genuine but narrow film-production history with no evidence of a film-tourism rental economy, and an in-town Greenbush Line commuter-rail stop that points toward a different rental thesis than a classic beach market.
What is not confirmed: any specific short-term-rental ordinance or occupancy figure for the Town of Cohasset, any current occupancy rate, nightly rate, or return figure for a Cohasset rental, and Cohasset's own FEMA flood-zone or CRS status. Nothing on this page is investment, tax, or legal advice. Before buying a property in Cohasset with rental income in mind, verify current short-term-rental rules directly with the Town of Cohasset's planning or zoning office, confirm flood-zone status directly with the town or FEMA, talk to a local property manager about actual rental demand, and consult a Massachusetts-licensed real estate professional, an attorney, and a tax advisor about the specific parcel you have in mind.
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Get a Free Agent Referral →Independent research. No ads. No sponsored listings. Town geography, population (8,461 per the Census Bureau's July 1, 2025 estimate), Norfolk County status, and distance from Boston (approximately 20 miles) are per the U.S. Census Bureau's QuickFacts page for Cohasset and Wikipedia's Cohasset, Massachusetts article. The homeownership rate (83.0%) and median gross rent figures are per the same Census QuickFacts page. Town-wide housing figures (Zillow ZHVI of $1,474,056 up 5.2% year-over-year, median list price $1,891,667, 34 homes for sale, and the absence of a typical-days-to-pending figure, shown as "--" on Zillow's own page) are a Zillow snapshot dated May 31, 2026, compared against Duxbury's, Marshfield's, and Scituate's own previously confirmed pending times of 11, 9, and 6 days respectively. Census ACS ($1,318,900) and Ownwell ($1,098,300, dated April 13, 2026) median-home-value figures are cited separately because they differ meaningfully from Zillow's live index. The Gold Coast/Golden Triangle micro-market figures (Jerusalem Road, Atlantic Avenue, and Nichols Road; listings from $1.9 million to $5.3 million; a historical median list price around $1.99 million; four active listings and an average 61 days on market as of a July 2026 snapshot) are per a real-estate-marketing source (coastalneighborhoods.com) and should be treated as directional rather than authoritative. Film-production history (The Witches of Eastwick, HouseSitter, The Finest Hours, Thoroughbreds, and Confess, Fletch, the latter filmed primarily at the Oaks Estate on Margin Street) is per mafilm.org, movie-locations.com, and hookedonhouses.net; no film-tourism or short-term-rental economy tied to this history was found in this research. The MBTA Greenbush Line's Cohasset station is per the town's own Wikipedia-sourced transportation summary. The 2026 FEMA pre-disaster-mitigation funding round naming Scituate and Hull as recipients, and not naming Cohasset, is per a June 22, 2026 FEMA press release and Boston Globe article; Cohasset's own separate Coastal Zone Management grants are per the Town of Cohasset's own Coastal Resilience FY24 page. This research did not confirm Cohasset's FEMA Special Flood Hazard Area zone designation or Community Rating System class, and a direct fetch of the town's own FEMA flood-maps page did not succeed in this research pass. This research did not find, and this page does not state, any specific current short-term-rental ordinance, registration requirement, or occupancy cap for the Town of Cohasset, nor any current occupancy rate, nightly rental rate, or projected return for a Cohasset vacation rental. Nothing here is investment, tax, or legal advice; before buying, verify current zoning, short-term-rental rules, and flood-zone status directly with the Town of Cohasset, and consult a Massachusetts-licensed real estate professional and a tax advisor about the specific parcel you are considering.