The Smallest and Most Affordable Yachts - Introducing the Pocket Cruiser/Mini Yacht
A brief (and subjective) explanation, with examples and price ranges.

Based on how you personally define "yacht," a mini yacht can imply plenty of different things, with different sites, shipyards, and dealers using mini to describe a wide range of actual sizes. There's a simple way to get the gist of it, though: "mini yacht" is a relatively new term for an old idea — the pocket cruiser.
A pocket cruiser doesn't necessarily have size constraints, but rather space constraints: once the designer has extra square footage to play with for non-essentials, you've probably left the pocket cruiser, or mini yacht, behind, and entered "small yacht" or adjective-less "cruiser" territory. On the small end, a mini yacht can even be trailerable — the one real requirement is the functional ability to take it out on any water you want, with everything you'd need to live aboard and solo-pilot.
So What's the Price Range?
Short answer: anywhere from $100,000 to about $3,000,000 (USD). It's a big range, and that's because there's a big range of builds that meet the minimum definition of "cruiseworthy" — so to get a better idea, buyers need to decide what they want. Just the basics? Sail or motor? Mono-or multi-hull? Nothing less than a sparkling new build from a famous Italian shipyard? Even location matters! So let's break it down a little.
Size — from 30 to 50 feet (-ish)
First: how much space do you need? Length overall, often abbreviated to LOA, beam (width), and height can all impact price, and this is especially true when you start to get into the 45-50 foot range (and move from loosely-defined "mini yachts" into equally-loosely-defined "small yachts"). Design plays a part here, too: mini yachts often create more space by building up instead of out, so to speak — some people like how it looks; some don't. Sleeker-looking yachts will almost always be larger, without exception, so if aesthetics are high on your list, expect to search on the longer side and pay a premium for it. (There are ways to mitigate this! We'll get to that.)
Amenities, Electronics, and Age (Including Refits)
Any yacht you can cruise in will have a galley (kitchen area), a head (washroom) with some kind of shower, and at least one private cabin. Where you can expect to pay more is for 1) extra, 2) newer, and 3) more spacious, or things that can only be included with more space. Examples might be one cooktop versus several; a generator; the newest high-end technology; manual sunshades or folding panels versus automatic; autopilot and joystick control systems. Toward the 50-foot end, some owners will refit older yachts with all-new interiors and amenities, which can add to the price, though rarely by enough to equal an all-new yacht. Older yachts will have, of course, older technology — some can have interiors with classic aesthetics, and even be coveted by collectors; but in general, the older the yacht, the less it'll cost.
Materials and Shipyard
As you might expect, basic materials will cost significantly less than premium materials, and higher-end shipyards will always be sure to use those premium materials. European shipyards in general have a reputation for luxury, and that reputation itself has value — so they don't compromise on desirable interiors, and that means you'll pay more for, say, an Azimut than a yacht of roughly the same size not built in Italy.
Motor, Sail, and Hull Style
Motor yachts are by nature typically more complex than sailboats — and they tend to have more space for the same length, as sailboats are often narrower — and both of these factors mean sailboats can cost less while still having luxurious interiors. Multi-hulls, a.k.a. catamarans and trimarans, however, can have plenty of interior space will still being sail-powered.
Location
Yachts in different locations can cost vastly less or vastly more, for two reasons: when buying a yacht in Europe, you're almost certainly buying the product of a high-end shipyard. As of this writing, the euro also has more purchasing power than the dollar, so buying a yacht located in the United States can be significantly less expensive. There are also pricing differences within the U.S.: supply is high and constant in Miami or Fort Lauderdale, for instance, so there isn't a seasonal discount, so to speak— but in the northern U.S., like Boston or Newport or even Annapolis, where recreational boating gives way to industrial as the weather gets colder, buyers can potentially catch deals before larger yachts are hauled out for the winter.
