1. Sets
  2. 2003
  3. Harry Potter
  4. Chamber of Secrets

LEGO 2003 / Harry Potter / Chamber of Secrets Sets

In 2003, LEGO released 2 Harry Potter Chamber of Secrets sets, all of these sets have been retired. For that year, the total price of all retail sets cost $30, today those sets are valued around $216, a growth of 620%.
Most valuable 2003 LEGO Harry Potter Chamber of Secrets set
4720 Knockturn Alley $140.00
Highest growth 2003 Harry Potter Chamber of Secrets set
4719 Quality Quidditch Supplies +659.66%
2 sets

4719 Quality Quidditch Supplies

Theme / Subtheme Harry Potter / Chamber of Secrets
Year 2003
Pieces / Minifigs 120 / 1
Availability Retired
4719 LEGO Harry Potter Chamber of Secrets Quality Quidditch Supplies
Retail $9.99
Value $75.89
Growth  +659.7%
Annual growth 6.4%

4720 Knockturn Alley

Theme / Subtheme Harry Potter / Chamber of Secrets
Year 2003
Pieces / Minifigs 209 / 2
Availability Retired
4720 LEGO Harry Potter Chamber of Secrets Knockturn Alley
Retail $19.99
Value $140.00
Growth  +600.4%
Annual growth 7.3%

Year Pricing

Retail
$29.98   (for all 2 sets)
New/Sealed
Value
$215.89
Growth
+620.11%
Annual growth
+6.50%
Used
Value
$90.78

Community Stats

The following are the top 2 most owned 2003 Harry Potter Chamber of Secrets sets by LEGO collectors.
#1Quality Quidditch Supplies
#2Knockturn Alley

About LEGO Harry Potter Chamber of Secrets

Harry Potter and the Chamber of Secrets was a subtheme of Harry Potter with 11 sets released to coincide with the second installment of the film in 2002.
2003 LEGO Sets
2003 brought challenges but also key innovations that shaped LEGO’s revival. Realistic skin tones were introduced for licensed themes, while yellow remained standard for original ones. Clikits, Designer, and expanded Sports lines reflected diversification efforts, and 4 Juniors replaced Jack Stone for younger builders. World City modernized the classic Town setting. Though financially turbulent, LEGO’s design experimentation and new audience focus paved the way for its recovery.