Set prices › LEGO Ideas (CUUSOO) › 21318

LEGO® Tree House 21318

LEGO® Tree House 21318

LEGO Ideas (CUUSOO)20193,037 piecesRetired
Value new · sold average, 6 months
$181.28

Prices updated Oct 13, 2026, 16:53 UTC.

Launch price at LEGO$249.99
Used · sold avg, 6 months$142.0114 sold

Price history

NewUsedLEGO retail
$100$150$200$250Nov 2024Jul 2025Feb 2026Oct 2026$100$150$200$250Nov 2024Oct 2026

Monthly average of real sales, in USD at today's exchange rate.

What is LEGO Tree House 21318 worth?

A new, sealed Tree House (21318) sold for $181.28 on average over the last six months, across 81 sales. Used copies averaged $142.01. LEGO no longer sells it in the US, so collectors set the price (it launched at $249.99).

Set facts

Set number
21318
Pieces
3,037
Released
2019
Theme
LEGO Ideas (CUUSOO)
Price per piece
$0.06
Status
Retired

Questions

Is LEGO 21318 Tree House retired?

Yes. LEGO no longer sells Tree House in the US, so its value now comes from what collectors pay for it: $181.28 new on average over the last six months.

How much is a used Tree House worth?

Used copies of 21318 sold for $142.01 on average over the last six months (14 sales). Completeness, the box and the instructions move the price up or down.

How are these prices calculated?

Values are quantity-weighted averages of real sales of the set over the last six months, updated every night. LEGO retail prices come from Brickset. Other currencies are converted at the European Central Bank's daily rate.

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