There's a reason a buyer who spends an afternoon walking a construction site, poking at tile samples, and arguing with their spouse over which way the balcony should face often closes faster than one who just gets a polished brochure. It's a well-documented quirk of the mind called the IKEA effect, and once a broker understands it, "showing a flat" starts to look like a wasted opportunity.
Q: What exactly is the IKEA effect?
A: It comes out of a 2011 study by Harvard's Michael Norton along with Daniel Mochon and Dan Ariely, later published in the Journal of Consumer Psychology. They gave people IKEA furniture to assemble themselves and compared how much those people valued their own, sometimes wonky, handiwork against an identical, professionally assembled piece. The self-built version came out on top — commonly cited as being valued around 63% higher — even though it often looked worse. The lesson wasn't really about furniture. It's that labor creates attachment. The moment you put effort into something, you start treating it as partly yours, mentally, well before you've paid for it or signed anything.
Q: What does assembling a bookshelf have to do with buying a flat?
A: Most brokers unintentionally sell the opposite experience. A staged apartment, a printed brochure, one guided walkthrough — it's all designed to be frictionless. That's good salesmanship in the traditional sense, but it also means the buyer never does anything. They just look. And when someone hasn't invested any effort or imagination into a space, there's nothing pulling them toward it beyond the number on the price tag, which is exactly the comparison you don't want to be having.
Q: How can a broker apply this to a property that's already built and sitting empty?
A: You obviously can't hand a buyer a hammer. But you can hand them small decisions. Let them choose which room to see first instead of dictating the route. Ask them to physically measure where their bed would go. Get them talking through where the dining table fits, or whether the second bedroom becomes a home office or a nursery. None of this changes the flat, but it changes the buyer — they start rehearsing life in the space instead of inspecting it from the outside.
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Q: Does this work better for under-construction or pre-launch projects?
A: If anything, under-construction projects give you more to work with, not less. A buyer who sees the site at foundation stage, gets sent progress photos every month, and gets asked which flooring or fitting they'd lean toward is being pulled into the story of the building going up. By the time possession happens, they've mentally lived through the entire build. That's a very different relationship than someone who shows up once the paint is dry and everything is already decided for them.
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People don't fall for the perfect flat sitting in a brochure — they fall for the one they helped shape.
Q: Isn't there a simpler way — better photos, a better brochure, a slicker pitch?
A: Better assets help, but they're still one-directional. A brochure is something a buyer consumes; a site walk where they're asked real questions is something they participate in. The two aren't competing, they're solving different problems — a good brochure gets someone interested, but genuine involvement is what gets someone attached. Brokers who lean only on polish often can't explain why a technically "better" listing loses to a plainer one that told a story the buyer felt part of.
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Q: Isn't this a little manipulative — making someone feel ownership they don't actually have?
A: There's a real line here, and it's worth being honest about it. Manipulation would be manufacturing fake participation, or steering a buyer toward choices that don't actually matter just to create an illusion of involvement. The honest version of the IKEA effect is different: you're inviting buyers into decisions they were going to make anyway — paint tone, fixture finish, furniture layout — just doing it with them instead of presenting it as a fait accompli. The difference isn't the psychology, it's whether the buyer is being given a genuine say or just the feeling of one.
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Q: What's a simple way to start using this in day-to-day broker work?
A: Swap statements for questions. Instead of "this is the living room," try "where do you see yourself watching TV in the evenings?" Instead of narrating the kitchen, ask them where they'd keep the coffee machine. Keep a mental note (or an actual one) of what they say, and bring it up again on a follow-up call — "you mentioned the balcony would be great for your plants." That callback alone tells a buyer they weren't just shown a flat, they were heard shaping one.
Q: Can this backfire?
A: Yes, if it's overdone. Piling on decisions — this tile or that one, this switch plate or the other — pushes buyers into choice overload instead of ownership, and people who feel overwhelmed tend to walk away rather than commit. The effect works best with a handful of meaningful choices, not fifty small ones. Ownership should feel like involvement, not homework.
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If there's one thing worth taking from all this, it's that the sale rarely happens at the moment a buyer says yes — it happens earlier, in the small moments where they stopped touring a property and started imagining living in it. Give them a reason to leave a fingerprint on the space before they leave a signature on the paperwork.
