LEGO® Castle Interior Kit 40307

DisneyDisney Princess2018115 piecesRetired

Value new · sold average, 6 months

$8.65

BrickLinkNew listings, shipping to the USSee listings ›BrickLinkUsed listings, shipping to the USSee listings ›

Prices updated Oct 7, 2026, 23:30 UTC.

Launch price at LEGO$9.99

Used · sold avg, 6 months—Too few sales

Price history

NewUsedLEGO retail

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

What is LEGO Castle Interior Kit 40307 worth?

A new, sealed Castle Interior Kit (40307) sold for $8.65 on average over the last six months, across 3 sales. LEGO no longer sells it in the US, so collectors set the price (it launched at $9.99).

Set facts

Set number: 40307
Pieces: 115
Released: 2018
Theme: Disney
Price per piece: $0.08
Status: Retired

Questions

Is LEGO 40307 Castle Interior Kit retired?

Yes. LEGO no longer sells Castle Interior Kit in the US, so its value now comes from what collectors pay for it: $8.65 new on average over the last six months.

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.

Value your own LEGO in seconds

Snap a whole pile of minifigures in one photo, or scan a set box. Brick Loupe shows what each one is worth and keeps a running total of your collection.