LEGO Motorized Lighthouse (21335)

A brick lighthouse that genuinely spins its light and glows from inside.

Brick Rated Score

4.2 out of 54.2/5

Set 21335 · 2022

Pieces2,065
Minifigs2
Year2022
Set number21335

Affiliate link. We may earn a commission at no extra cost to you.As an Amazon Associate we earn from qualifying purchases.

The verdict

The moment the beam started turning, I understood exactly why this LEGO set has such a devoted following.

It's clever, it's lovely to look at, and the spinning Fresnel lens is quietly mesmerising once the lights go down. My one real hesitation is the price, which nudges this into planned-purchase territory rather than something you grab on a whim. Still, I've never met anyone who built it and regretted it.

Best for: Adult builders who want a display piece that actually does something

The full review

What it is

I have a real soft spot for this one. The Motorized Lighthouse is a 2,065 piece LEGO set that builds a proper tower standing tall on a rocky outcrop, with a keeper's cottage tucked at its base and a little pier running down to the water. What makes it special is that it genuinely works. Flip the hidden switch and a motor spins the light up top while an LED glows inside the lens, and the cottage fireplace warms up too. It's the kind of thing that stops people mid-conversation when they notice the beam turning. It started as a fan submission from Sandro Quattrini on the LEGO Ideas platform, and the finished set keeps every bit of heart from that original idea.

The catch

I'll be straight with you about the downsides, because there are a couple. The big one is price. At $299.99 (and more in some regions) this sits firmly in the premium bracket, and a chunk of that goes to the Powered Up gear inside: the battery box, medium motor and LED light set. Those parts are what make the magic happen, but they push the cost up in a way that stings if you were hoping for a bargain. The light is the other common gripe. It works, but it's gentler than most people expect, so it really wants a dim room rather than a bright living room. And the motorized action, once you've admired it, is just a steady rotation on a loop. Lovely, but not complicated.

Who it's for

If you love display models that do more than sit there, and you have the shelf space for real height, I'd happily point you toward this. It's a wonderful evening build for an adult fan, full of clever engineering and little story touches like the treasure cave and the bat hiding in the rock. If you're chasing pure piece-count value or you want a bright night light, the price might pinch and you could come away a touch underwhelmed. But for the right person, this becomes a favourite the moment the light starts turning. It has since retired, so if it's calling to you, I wouldn't wait too long.

The parts story

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

The build breaks into really satisfying chunks. You start low with the dark blue baseplate and the rocky outcrop, laying in the hidden cave and its treasure before the tower even begins. Then comes the keeper's cottage, a proper little house with a detailed interior and a fireplace wired for light. The real fun is the tower itself, where you build the mechanism that carries the motor's spin all the way up to the lamp room. It's a clever piece of engineering, routing power and rotation up through a tall structure, and slotting the lens on top is a genuine payoff moment. The Technic switch that turns it all on hides at the back like an Easter egg, which I loved.

The headline piece is a brand new element made just for this set, the working Fresnel lens that sits over the LED and scatters the light as it turns. You'll also spot the Powered Up hardware bundled in: the 88015 battery box, the 88005 light set with two LEDs, and the 45303 WeDo 2.0 medium motor, which would run you around $60 bought separately. The dark blue baseplate and the pile of masonry bricks, tan gold bars and sand tiles that give the cottage its brick-built texture are genuinely handy in bulk. It's not a set overflowing with rare recolours, but the lens alone makes it a talking point, and the electronic parts give the box a value story beyond the raw piece count.

Fun facts

  • 01Fan designer Sandro Quattrini dreamed it up after family trips around Quebec's Gaspe Peninsula, where his lighthouse loving mother had been nudging him to build one for years.
  • 02The revolving lens at the top is a completely new element created specifically for this set, its only genuinely new mold.
  • 03Hidden inside the rocky base is a secret cave stashed with pirate treasure and a bat, and the motor's on switch is disguised as a Technic lever at the back.
  • 04The whole thing runs on Powered Up gear, a battery box, a WeDo 2.0 medium motor and an LED light set, the same bricks LEGO uses in its education kits.

What other builders say

This write-up is grounded in real reviews and builder discussion, not just one opinion. A few worth reading: