Most agents treat the listing description as filler, a few lines of adjectives to check a box before the photos do the real work. The research suggests the words matter more than that, and in a specific, learnable way. The language in a listing correlates with how the home actually sells, and the pattern reveals something genuinely useful about what buyers are really responding to underneath the surface.
The most cited analysis here comes from work popularized by the economists behind Freakonomics, who studied the relationship between listing language and sale prices across a large set of transactions. They found that certain words were associated with higher selling prices, and others with lower ones, and the split was revealing. Words that correlated with higher prices tended to be concrete and specific: terms like granite, state-of-the-art, maple, and descriptions that pointed to actual, verifiable features of the home. Words that correlated with lower prices tended to be vague and empty: fantastic, spacious, charming, great neighborhood, the kind of adjectives that sound positive but describe nothing a buyer can actually point to.
The insight is not that certain words are magic incantations that add value on their own. It is what the words signal about the home behind them. Concrete, specific language signals that the property genuinely has features worth naming. When a description says granite countertops or a specific species of hardwood floor, it is making a claim a buyer can verify with their own eyes, and that reads as confidence and substance. Vague language does the opposite, and experienced buyers have learned to decode it. When a listing leans hard on words like charming and cozy and spacious, seasoned buyers read those as code, often for a home that lacks concrete selling points and is padding the description to hide the gap. Charming can mean small. Cozy can mean cramped. Great neighborhood can quietly mean the house itself does not have much to say for itself, so the listing is pointing at the street instead. Buyers have absorbed this vocabulary over years of scrolling listings, and it shapes, often unconsciously, what they are willing to offer.
This connects to a theme that runs all the way through the behavioral real estate research: buyers are constantly reading signals to fill the gaps in what they cannot directly verify, and the reference points and framing they pick up along the way shape their valuation before they have even seen the home in person. A listing description is one of those signals, and it fires early, often the very first impression a buyer forms. Handled well, it primes the buyer to expect and then notice substance. Handled lazily, it primes them to suspect there is something being papered over, and they arrive at the showing already looking for the catch.
So what do you actually do with this as an agent? Write descriptions that trade empty adjectives for concrete specifics, ruthlessly. Instead of "spacious and charming home in a great neighborhood," name the actual features that create value: the specific countertop material, the recent roof or HVAC replacement, the square footage of the primary suite, the concrete amenities a buyer would care about. Every vague adjective you cut and replace with a real, verifiable feature makes the listing read as more substantial and more trustworthy. You are not tricking anyone or overselling. You are giving buyers real, checkable reasons to value the home, which is exactly what nudges an offer up rather than down.
A quick test you can apply to any line in a description: could a competing home say the exact same thing? If "charming home in a great location" could describe half the listings in the county, it is doing no work and possibly doing harm by signaling padding. If a line names something specific and true about this home, it is earning its place. Cut everything that fails the test and replace it with something that passes.
Worth adding: this same principle scales to everything you write around a listing, not just the main description block. The headline, the photo captions, the feature bullets, the email blast you send to your buyer list, all of it either signals substance or signals padding. Concrete and specific wins everywhere, because everywhere, buyers are quietly reading between the lines to figure out what you are not saying. Say the real, checkable things, and there is nothing left to read between. The lazy adjectives do not just fail to help. They actively invite suspicion, on the description and on you.
It is admittedly a small lever compared to price or presentation or responsiveness, but it is nearly free, it takes minutes per listing, and most of your competition is not thinking about it at all. In a business where marginal edges compound over a career, writing listings that signal genuine substance instead of quietly hiding its absence is an easy, honest edge to take, and it is the kind of small professional detail that adds up to a reputation for doing the whole job well.