⌘ K
"One of the most creative licensed sets LEGO has made, earning a BrickScore of 86 for its invertible dual-world design, eight spot-on minifigures, and remarkable detail fidelity to the show. Owners rate it 4.64 out of 5, with the only consistent caveat being the tricky final joining step between the two worlds."
75810 The Upside Down is one of the most conceptually inventive sets LEGO has produced, earning a BrickScore of 86 and a Highly Recommended tier for its dual-world design, exceptional minifigure lineup, and the genuine engineering feat of a 2,287-piece house that can be physically flipped upside down and stay intact. Owner reception confirms the expert verdict: 728 buyers average 4.64 out of 5, and 83 percent would recommend it. The main area of hesitation from owners centers on value (4.13 out of 5 on LEGO.com's value signal), and a recurring construction challenge when joining the two worlds together, but the overwhelming tone is delight.
Is this a smart buy? BrickPicker's data-grounded investment verdict.
Unlock the Max Profit Opinion: our stance (buy / accumulate / hold / pass), the reasoning, the exact data behind it (eBay + BrickLink comps, CAGR vs MSRP, our retirement model), and whether the reviewer community agrees.
Unlock with Collector or Reseller
"This is the most fun I've had building a set and its details since the excellent Ninjago City and Ninjago City Docks."
The Brothers Brick
"As you can see there has never been a LEGO set like it!"
Brickset Reviews
"this is an incredible set and I think it's an incredible feat that they were able to design it so nothing Falls when you flip this set upside down"
BrickQueen
"The Genius of this set is that you can do this there's also one other possibly even better thing you can do that they don't really advertise"
JANG's LEGO Reviews"This is the most fun I've had building a set and its details since the excellent Ninjago City and Ninjago City Docks."
"As you can see there has never been a LEGO set like it!"
"this is an incredible set and I think it's an incredible feat that they were able to design it so nothing Falls when you flip this set upside down"
"The Genius of this set is that you can do this there's also one other possibly even better thing you can do that they don't really advertise"
Owners who love Stranger Things and LEGO are overwhelmingly enthusiastic about the design and detail, but a meaningful minority report serious structural problems when connecting the two halves and flipping the model.
Amazon4.8
LEGO.com4.3