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LEGO 40770 Hogwarts Castle: Room of Requirement

LEGO 40770 Hogwarts Castle: Room of Requirement

set number 40770 · Harry Potter · released 2025 · retail —

Recently retired · Oct 2025Moderate

LEGO 40770 Hogwarts Castle: Room of Requirement is recently retired, with an end-of-production date of Oct 2025 according to Brickset lifecycle data. The scarcity signal is moderate, with around 18 active listings tracked — a supply-and-demand proxy only. Every figure on this page is a calculated market estimate built from active listing data.

Complete-set valuation

Calculated market estimate $78.99
Lowest verified complete set —
Based on 18 verified complete-set listings. Parts, instructions, minifigures and accessories are excluded.
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Market Performance Score

Not enough verified data to measure appreciation. Missing: a confirmed retirement date, a known original retail price and enough verified complete-set listings.

Browse current 40770 listings on eBay →

This opens an eBay keyword search for “LEGO 40770”. Results are unfiltered live listings — they are not verified complete sets and carry no price estimate from us. Affiliate link disclosure.

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Retiring soon, listed under retail →Retired sets still under retail →

Figures are typical asking prices from active listing data, not completed sales.

Calculated market estimate over time

2026-08-03 – 2026-09-28 · $78.99 latest

Checked 2026-10-05 · lifecycle data from Brickset. Based on Brickset ownership data + live eBay supply — LEGO does not publish production figures.

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