How many pieces does the LEGO Knockturn Alley (4720-1) have?

The LEGO Knockturn Alley set (4720-1) contains 211 pieces. It was released in 2003 as part of the LEGO Harry Potter theme.

How can I find missing parts for LEGO set 4720-1?

On BrickMissing you can check which parts from the LEGO Knockturn Alley (4720-1) you already own. Add your LEGO collection and we'll show exactly which of the 211 pieces you're missing and which you already have.

Can I build the LEGO Knockturn Alley with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 211 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Knockturn Alley from?

The LEGO Knockturn Alley (4720-1) belongs to the LEGO Harry Potter theme. You can browse all Harry Potter sets on BrickMissing to find more sets from this theme.

Knockturn Alley

4720-1 Harry Potter 2003 211 parts 12.2% catalog rarity Easy

Knockturn Alley (4720-1) is a LEGO set with a listed count of 211 parts. Available inventory data is shown below.

Parts Inventory

🧱 211 parts

Showing the first 12 rows of the parts list (211 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Trans-Green	1×	Check price → View
Black	2×	€0,16 View at LEGO → View
Black	2×	Check price → View
Black	1×	€0,12 View at LEGO → View
Black	1×	Check price → View
Dark Green	1×	Check price → View
Dark Blue	1×	Check price → View
Black	2×	€0,19 View at LEGO → View
Sand Blue	2×	€0,13 View at LEGO → View
Sand Blue	5×	€0,11 View at LEGO → View
Black	6×	€0,11 View at LEGO → View
Dark Gray	6×	Check price → View

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Catalog rarity

How common are the parts in Knockturn Alley?

12.2%High rarity

more commonless common

11 of 90 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

7.8%

All sets

6.7%

Least common in our catalog

Equipment Goblet / Glass · Trans-Green · only this set in our catalogWedge Plate 8 x 8 Cut Corner · Dark Gray · only this set in our catalogTile 1 x 2 · Light Gray · only this set in our catalog

How we calculate this →