LEGO Art

Harry Potter Hogwarts Crests

A chunky brick mosaic that lets you fly your Hogwarts house colours on the wall.

4.0/5

Set 31201 · 2021

Pieces4,249

Minifigsn/a

Year2021

Set number31201

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The verdict

If your mate is a Harry Potter fan who wants some wall art and a chilled-out weekend build, this one delivers on the vibe.

It's a 4,249-piece LEGO® set that becomes any one of the four house crests, and the price-per-piece is genuinely one of the best in the whole Art range. Just be honest with them that it's repetitive plate-laying, not a detailed model, and the finished crests look a touch simpler than the box promises.

Best for: Harry Potter fans who want relaxing, low-stakes wall art

The full review

What it is

Here's the pitch in one line: pick your Hogwarts house, lay down a few thousand tiny plates, and hang your allegiance on the wall. This set gives you the parts to build Gryffindor, Ravenclaw, Hufflepuff, or Slytherin as a framed brick mosaic, and it's part of the LEGO® Art range aimed squarely at grown-up fans who want something calming to do with their hands. At 4,249 pieces it's the biggest set in the Art lineup, built across nine 16x16 canvas panels that clip together with Technic pins into one square roughly 40cm a side. If your mate loves the wizarding world and wants a project that doesn't demand much brainpower, they'll get a kick out of it.

The catch

Now the honest part. This isn't a build with clever techniques or shading trickery. You follow a chart and place 1x1 plates, over and over, and because the crests use big solid areas of colour it can start to feel like factory work rather than a proper build. Reviewers were pretty consistent on this: the designs look simpler than the first wave of Art sets, some of the background colours come out a bit flat, and the redesigned crests wander away from the traditional house arms enough to annoy purists. There's also the leftover situation. Since you only build one of the four houses, you end up with over 1,200 spare pieces, with whole colours like dark red, blue, and green barely touched. Great for your parts bin, slightly odd value-wise if you wanted a complete-feeling box.

Who it's for

So who should grab it? Harry Potter fans who want affordable wall art and enjoy a switch-your-brain-off build are the sweet spot, especially at that price-per-piece. Parents and partners buying a gift for a Potter fan will land well too. Who should skip it? Anyone chasing an intricate, technique-heavy display piece, or someone expecting a screen-accurate crest, will probably feel let down. It's retired now, so if your mate wants one they'll be hunting the aftermarket, where prices have actually dipped near or below the old retail at times. My friendly take: manage expectations, treat it as relaxing wall decor rather than a modelling showpiece, and it's a lovely way to spend a rainy weekend.

The parts story

What the build is actually like, and the pieces worth knowing about.

Building this is about as low-stress as LEGO gets. You assemble nine separate 16x16 canvas panels, each following its own printed chart, then connect them with Technic pins into the full square before adding the brick-built frame, a hanging element, and the Harry Potter logo tile. The finished picture only appears once all nine come together, which is a nice little payoff after all the plate-laying. There's a tile-separator tool in the box to help you pop pieces off the holders and place them cleanly. The rhythm is repetitive by design, so most people work through it in chunks over a few evenings, and it pairs well with the official soundtrack, a podcast-style audio with the LEGO designers and Harry Potter film talent made to play while you build.

On the pieces themselves, don't come here for exotic new molds. The value story is all about volume: 4,249 elements, mostly 1x1 round tiles and plates, priced the same as smaller Art mosaics, which drops the cost to under three cents per piece and makes it one of the best part-count deals LEGO has ever put out. That's a serious pile of small tiles in useful colours for anyone who builds their own mosaics or MOCs. The printed Harry Potter logo tile is the one genuinely exclusive element. And because you only build a single house crest, you're left with well over 1,200 spares, so this doubles as a sneaky bulk-parts purchase if you look at it the right way.

Fun facts

01Buy four copies and you can combine them into one giant Hogwarts school crest measuring over two and a half feet per side, though that ran to around 480 dollars all in.
02Despite packing more than a thousand extra pieces over other LEGO Art mosaics, it launched at the same 119.99 dollar price, giving it nearly the lowest price-per-piece in the whole range.
03Like every LEGO Art set, it comes with a companion audio soundtrack featuring the LEGO designers and Harry Potter film franchise talent, meant to be played while you lay the tiles.
04With 4,249 pieces it was the largest set in the entire LEGO Art lineup at release, yet it contains zero minifigures since it's purely a wall mosaic.