LEGO Hogwarts Castle (4842) Value
What does the LEGO Hogwarts Castle (set 4842) actually sell for? Below are real eBay completed-sale medians, split by condition, with the most recent sold listings. That’s up 44% on its $130 retail price.
LEGO 4842 Hogwarts Castle — what it sells for
⤢ enlarge+44%vs $130 RRP — sealed median $187 (1.4× retail)
Sealed
$187
range $161–$200
You’d net $163 after eBay fees
6 sold
New, factory-sealed (MISB).
Used — complete
$99
range $82–$128
You’d net $86 after eBay fees
12 sold
Opened/built, all pieces.
Incomplete
$124
range $124–$124
You’d net $108 after eBay fees
1 sold (thin)
Missing pieces, box or instructions.
Recent real sold listings
Recent sold listings
| Listing | Condition | Sold | Price |
|---|---|---|---|
| LEGO Harry Potter: Hogwarts Castle (4842) 100% Complete, w Instructions, No Box | Incomplete | 2026-06-05 | $124 |
| LEGO Harry Potter: Hogwarts Castle (4842) | Used — complete | 2026-06-04 | $137 |
| LEGO Harry Potter 4842 Hogwarts Castle with Minifigures | Used — complete | 2026-05-31 | $96 |
| LEGO Harry Potter Hogwarts Castle 4842 1290pcs Light-Up Complete Set Box | Used — complete | 2026-05-30 | $77 |
| Lego 4842 Hogwarts Castle (4th ed.) Harry Potter 100% Complete | Used — complete | 2026-05-28 | $102 |
| LEGO Harry Potter: Hogwarts Castle (4842) Complete With Mini Figures! | Used — complete | 2026-05-28 | $184 |
| NEW/SEALED - LEGO Harry Potter Hogwarts Castle 4842 (Retired 1290 pcs) FREE SHIP | Sealed | 2026-05-26 | $274 |
| LEGO Harry Potter: Hogwarts Castle (4842) | Sealed | 2026-05-26 | $174 |
| LEGO (4842) Harry Potter: Hogwarts Castle (2010 Edition) - New Sealed Retired - | Sealed | 2026-05-19 | $200 |
| LEGO Harry Potter Hogwarts Castle 4842 Complete Set w/ Manuals 1290 Pieces | Used — complete | 2026-05-18 | $78 |
How to read these numbers
Each figure above is the median of real eBay completed sales for the Hogwarts Castle (set 4842) in that condition, including shipping. “Net” subtracts eBay’s ~13% fee — what you’d actually keep as the seller. Notice the spread between conditions: sealed around $187, used — complete around $99, incomplete around $124.
Prices move, so check the recent listings and run a fresh lookup before you buy or sell. For context, see the most valuable sets and other retired sets.
Frequently asked questions
How much is LEGO 4842 worth?
Based on recent eBay sold listings, the Hogwarts Castle sells for a median of about $187 sealed, less in lower conditions. See the full condition breakdown above.
Are these asking prices or actual sales?
Actual completed (sold) eBay sales — not asking prices. The recent-listings table shows the individual sales behind the medians.
Is the Hogwarts Castle retired?
Yes — set 4842 is retired, which is typically why used and sealed prices sit above the original RRP.