How many pieces does the LEGO Chamber of Secrets (4730-1) have?

The LEGO Chamber of Secrets set (4730-1) contains 597 pieces. It was released in 2002 as part of the LEGO Harry Potter theme.

How can I find missing parts for LEGO set 4730-1?

On BrickMissing you can check which parts from the LEGO Chamber of Secrets (4730-1) you already own. Add your LEGO collection and we'll show exactly which of the 597 pieces you're missing and which you already have.

Can I build the LEGO Chamber of Secrets 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 597 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Chamber of Secrets from?

The LEGO Chamber of Secrets (4730-1) belongs to the LEGO Harry Potter theme. You can browse all Harry Potter sets on BrickMissing to find more sets from this theme.

Chamber of Secrets

🏷️ 4730-1•🎨 Harry Potter•📅 2002•🧱 597 parts•Intermediate

Chamber of Secrets (4730-1) is a LEGO Harry Potter from 2002. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 597 parts

Part	Color	Qty
Brick Arch 1 x 5 x 4 [Continuous Bow] 2339	Black	16×
Equipment Goblet / Glass 2343	Trans-Clear	1×
Brick 2 x 2 Corner 2357	Light Gray	4×
Brick 2 x 2 Corner 2357	Black	2×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Trans-Light Blue	3×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Dark Gray	1×
Tile 1 x 4 with Groove 2431	Light Gray	6×
Tile 1 x 4 with Groove 2431	Black	3×
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] 2444	Light Gray	2×
Plate 2 x 12 2445	Light Gray	8×

Showing 10 of 150 parts

🔓 Sign up to see all parts

Tile Special 1 x 2 Grille with Bottom Groove	2412b	Dark Gray	1×
Tile 1 x 4 with Groove	2431	Light Gray	6×
Tile 1 x 4 with Groove	2431	Black	3×
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]	2444	Light Gray	2×
Plate 2 x 12	2445	Light Gray	8×
Slope Inverted 75° 2 x 1 x 3	2449	Light Gray	16×
Brick 1 x 1 x 5 with Blocked Open or Hollow Stud	2453a	Dark Gray	2×
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges	2454a	Tan	4×
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges	2454a	Dark Gray	2×
Brick Special 1 x 2 with Pin	2458	Dark Gray	2×
Tile Special 1 x 1 with Clip and Straight Tips	2555	Dark Gray	2×
Tile Special 1 x 1 with Clip and Straight Tips	2555	Black	2×
Shield Ovoid with Open Mouth Snake Print	2586pr0025	Light Gray	2×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	Light Gray	1×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	1×
Plate Special 2 x 2 with 2 Pin Holes	2817	Light Gray	1×
Brick 2 x 4	3001	Light Gray	2×
Brick 2 x 4	3001	Dark Gray	10×
Brick 2 x 3	3002	Light Gray	1×
Brick 2 x 2	3003	Light Gray	2×
Brick 2 x 2	3003	Dark Gray	2×
Brick 1 x 2	3004	Tan	12×
Brick 1 x 2	3004	Dark Gray	10×
Brick 1 x 2	3004	Light Gray	11×
Brick 1 x 2	3004	White	2×
Plate Special 6 x 8 Trap Door Frame Horizontal	30041	Dark Gray	1×
Plate Special 4 x 6 x 2/3 with Trap Door Hinge	30042	Light Gray	1×
Plate Special 1 x 4 with Bar Down	30043	Black	8×
Window 1 x 2 x 2 2/3 with Rounded Top	30044	Light Gray	1×
Window 1 x 2 x 2 & 2/3 Pane Twisted Bar with Rounded Top	30045	Black	1×
Brick 1 x 1	3005	Trans-Green	3×
Brick 1 x 1	3005	Trans-Red	3×
Brick 1 x 1	3005	Light Gray	2×
Brick 1 x 1	3005	Dark Gray	4×
Brick 1 x 1	3005	Black	2×
Brick 12 x 24	30072	Black	2×
Brick 1 x 6	3009	Dark Gray	3×
Brick 1 x 4	3010	Light Gray	3×
Brick 1 x 4	3010	Tan	1×
Brick 1 x 4	3010	Dark Gray	19×
Animal, Snake, Small	30115	Black	5×
Brick Special 1 x 2 Palisade [aka Log]	30136	Black	20×
Plate 2 x 4	3020	Light Gray	3×
Plate 2 x 4	3020	Black	3×
Plate 2 x 4	3020	Sand Green	1×
Plate 2 x 3	3021	Dark Gray	2×
Plate 2 x 3	3021	Black	2×
Plate 2 x 2	3022	Sand Green	4×
Plate 2 x 2	3022	White	1×
Plate 2 x 2	3022	Light Gray	2×
Plate 2 x 2	3022	Dark Gray	3×
Plate 1 x 2	3023	Dark Gray	15×
Plate 1 x 2	3023	Sand Green	4×
Plate 1 x 2	3023	Light Gray	19×
Plate 1 x 2	3023	Black	8×
Brick Special 1 x 2 with Vertical Clip [Thick U Clip]	30237a	Dark Gray	2×
Brick Special 1 x 2 with Vertical Clip [Thick U Clip]	30237a	Light Gray	2×
Insect, Spider	30238	Trans-Neon Green	1×
Plate 1 x 1	3024	Black	4×
Plate 1 x 1	3024	Dark Gray	2×
Panel 3 x 4 x 6 with Arched Window	30246	Dark Gray	4×
Panel 3 x 4 x 6 with Arched Window	30246	Tan	3×
Plate 2 x 8	3034	Light Gray	2×
Plate 2 x 8	3034	Black	8×
Plate Round Corner 3 x 3	30357	Light Gray	2×
Slope 45° 2 x 4	3037	Dark Gray	2×
Bar 4L (Lightsaber Blade / Wand)	30374	Light Gray	1×
Bar 4L (Lightsaber Blade / Wand)	30374	Dark Nougat	1×
Bar 4L (Lightsaber Blade / Wand)	30374	Brown	3×
Slope 45? 2 x 2	3039	Light Gray	2×
Slope 45° 2 x 1 with Bottom Pin	3040b	Sand Green	22×
Slope 45° 2 x 1 with Bottom Pin	3040b	Dark Gray	2×
Slope 45° 2 x 1 with Bottom Pin	3040b	Light Gray	2×
Brick Round 1 x 1 Open Stud	3062b	Dark Gray	10×
Brick Round 1 x 1 Open Stud	3062b	Black	8×
Brick Round 1 x 1 Open Stud	3062b	Tan	4×
Tile 2 x 2 with Groove	3068b	Black	4×
Tile 2 x 2 with Groove	3068b	Dark Gray	8×
Tile 2 x 2 with Groove	3068b	Light Gray	3×
Tile 2 x 2 with Scroll and Potions Print (HP)	3068bpr0086	Sand Green	1×
Tile 1 x 2 with Groove	3069b	Light Gray	12×
Tile 1 x 2 with Groove	3069b	Black	4×
Tile 1 x 2 with Groove	3069b	Dark Gray	2×
Tile 1 x 2 with Groove	3069b	Yellow	1×
Tile 1 x 2 with Groove	3069b	White	4×
Tile 1 x 1 with Groove	3070b	Black	2×
Slope 33° 3 x 2	3298	Light Gray	2×
Book 2 x 3 with Lock and Soiled Spots Print	33009pr0002	Brown	1×
Roof / Tower 6 x 8 x 9	33215	Sand Green	1×
Plate 1 x 8	3460	Dark Gray	2×
Brick 1 x 3	3622	Dark Gray	4×
Brick 1 x 3	3622	Black	2×
Plate 1 x 3	3623	Light Gray	2×
Plate 1 x 3	3623	Black	2×
Brick Arch 1 x 4	3659	Black	1×
Brick Arch 1 x 4	3659	Dark Gray	1×
Slope Inverted 45° 2 x 1	3665	Black	2×
Slope Inverted 45° 2 x 1	3665	Light Gray	2×
Technic Pin without Friction Ridges Lengthwise	3673	Light Gray	2×
Slope 65° 2 x 2 x 2 Smooth without Bottom Tube	3678a	Light Gray	1×
Turntable 2 x 2 Plate - Top	3679	Light Gray	4×
Turntable 2 x 2 Plate, Base	3680	Black	4×
Slope 75° 2 x 2 x 3 [Hollow Studs]	3684	Light Gray	4×
Weapon Dagger / Knife	37	Chrome Silver	2×
Plate 1 x 4	3710	Black	3×
Plate 1 x 4	3710	Light Gray	4×
Brick 1 x 6 x 5 with Stone and Open Mouth Snake Print	3754pr0004	Light Gray	4×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Trans-Clear	1×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Light Gray	3×
Plate 2 x 6	3795	Dark Gray	2×
Plate 2 x 6	3795	Black	2×
Plate 2 x 6	3795	Light Gray	1×
Hinge Brick 1 x 4 [Upper]	3830	Dark Gray	4×
Hinge Brick 1 x 4 [Lower]	3831	Dark Gray	4×
Plate 2 x 10	3832	Black	1×
Brick Round 2 x 2 with Axle Hole	3941	Black	1×
Cone 2 x 2 x 2, Open Stud	3942c	Sand Green	5×
Cone 4 x 4 x 2, Axle Hole [Plain]	3943b	Sand Green	3×
Antenna 1 x 4 with Rounded Top	3957a	Black	1×
Plate 6 x 6	3958	Black	5×
Animal, Bird, Owl Large, Rounded Features	40232	Light Gray	1×
Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Round Pin Hole	40378	Sand Green	1×
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section	40379	Sand Green	1×
Animal / Creature Body Part, Tail / Neck, Base Section with Black Pin	40395	Sand Green	1×
Brick 8 x 16	4204	Dark Gray	1×
Brick 8 x 16	4204	Black	1×
Creature, Phoenix (Fawkes)	43744	Red	1×
Animal Body Part, Snake / Serpent Head, Basilisk with Dark Green, Dark Tan, and Light Gray Scales Print	43746pr0001	Sand Green	1×
Animal Body Part, Snake / Serpent Neck S-Curve with Fixed Pin with Scales Print (Basilisk)	43750pr0001	Sand Green	1×
Animal Body Part, Snake / Serpent Body, Basilisk with Scales Print	43936pr0001	Sand Green	2×
Slope 75° 2 x 1 x 3 with Open Stud	4460a	Light Gray	4×
Cone 1 x 1 [No Top Groove]	4589	Sand Green	21×
Panel 1 x 2 x 1 [Square Corners]	4865a	Dark Gray	1×
Weapon Sword / Greatsword Round	59	Chrome Silver	1×
Animal Body Part, Alligator / Crocodile / Dragon Upper Jaw / Dinosaur Tongue	6027	Dark Gray	4×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Dark Gray	18×
Brick Arch 1 x 12 x 3	6108	Black	2×
Brick 1 x 12	6112	Light Gray	4×
Wave / Flame Rounded with Base Pegs	6126a	Trans-Neon Green	8×
Hat, Wizard	6131	Black	1×
Plate Round 1 x 1 with Solid Stud	6141	Black	1×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Yellow	2×
Plate Special 4 x 4 with Studs on One Edge [Plain]	6179	Black	1×
Technic Brick 1 x 1 with Pin Hole	6541	Black	2×
Tap 1 x 2 with Dual Handles	6936	Chrome Silver	1×

Build DNA

Parts inventory insights for Chamber of Secrets

597 pieces puts this build -7% against the average Harry Potter set and +200% against the average 2002 release.

LEGOHARRY POTTER

Vs average Harry Potter set

-7%-43 parts

This set597

Average set640

Average Harry Potter set: 640 pieces across 189 other sets.

Vs average 2002 set

+200%+398 parts

This set597

Average set199

Average 2002 set: 199 pieces across 230 other sets.

Color profile

19different colors

Dominant color

Light Gray

Light Gray151x

26%

Dark Gray151x

26%

Black137x

24%

Sand Green69x

12%

Unique parts

5.8 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Plate 1 x 2

46x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩99unique parts🎨19different colors📊31.4avg. parts per color🏆46×Plate 1 x 2

🎨 All Harry Potter sets 📅 All sets from 2002

← Back to Buildable Sets