Knockturn Alley

Knockturn Alley (4720-1) is a set in the Harry Potter theme, released in 2003. It has 203 pieces and 2 minifigures.

Add to collection Add to wishlist

Number:4720-1
Released:April 2003
Pieces:203
Box size:28.8 × 19.2 × 6 cm
Theme:Harry Potter

Box size and weight as measured by Brickset.

In numbers

LEGO planned to retire this set in December 2004.

Product details

Number: 4720-1
Name: Knockturn Alley
Theme: Harry Potter
Released: April 2003
Launched: April 2003
Retired: December 2004
Pieces: 203
Minifigures: 2
RRP: ≈ 245.59 USD (953.90 PLN) (PL)
Price per piece: ≈ 1.210 USD (4.699 PLN) (PL)

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

BrickLink market data

We hold no current BrickLink prices for this set right now. BrickLink's own price guide is one click away.

View the price guide on BrickLink

The term 'Bricklink' is a trademark of Bricklink, Inc. This application uses the Bricklink API but is not endorsed or certified by Bricklink, Inc.

Can I build this?

Check this set against the parts you already own.

We count your loose parts and the copies you own,
suggest the fewest copies to open,
and list what is still missing.

Pricing

Best price everPrices recorded, but no exchange rate yet to compare them.

Current best offerNo current offer we can compare.

Price history

There are not enough shop prices in this range to draw a chart yet.

Price statistics by condition

Nobody has sold this set recently.

Sources Data in Brief: 4

Latest price from each shop

Sorted: lowest price first Show highest first

Advertising · contains affiliate links

Data in Brief Sealed · gross · sold 3/1/2020

0.00 PLN

Go to shop

Amazon.com BrickDb shows no Amazon prices. The link opens a search for this set on Amazon's own site.

Advertising

See the price at Amazon

Where these prices come from

On eBay

The cheapest eBay listings we saw in the last seven days. They are sellers' asking prices, so they are not in the shop price list or the best offer.

We have not seen a current eBay listing for this set.

Recommended retail price

What LEGO published as the recommended retail price, market by market, in that market's own currency. No market's price is ever derived from another's.

PL ≈ 245.59 USD (953.90 PLN) gross No availability dates published.Recorded by BrickDb since 10/21/2026

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Building instructions

All building instructions for this set on LEGO.com

Parts in this set

93 inventory lines

Catalogue image of the part Equipment Goblet / Glass

Equipment Goblet / Glass 2343· Trans-Green

×1

Catalogue image of the part Brick 2 x 2 Corner

Brick 2 x 2 Corner 2357· Black

×2

Catalogue image of the part Panel 1 x 2 x 3 [Hollow Studs]

Panel 1 x 2 x 3 [Hollow Studs] 2362b· Black

×2

Catalogue image of the part Tile 1 x 4 with Groove

Tile 1 x 4 with Groove 2431· Black

×1

Catalogue image of the part Brick 1 x 1 x 5 with Blocked Open or Hollow Stud

Brick 1 x 1 x 5 with Blocked Open or Hollow Stud 2453a· Black

×1

Catalogue image of the part Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges

Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges 2454a· Black

×1

Catalogue image of the part Plate Special 1 x 2 Side Handle [Free Ends]

Plate Special 1 x 2 Side Handle [Free Ends] 2540· Dark Blue

×1

Catalogue image of the part Brick Special 1 x 4 with Groove

Brick Special 1 x 4 with Groove 2653· Black

×2

Brick 2 x 2 3003· Sand Blue

×2

Brick 1 x 2 3004· Black

×6

Brick 1 x 2 3004· Sand Blue

×5

Brick 1 x 1 3005· Dark Gray

×6

Catalogue image of the part Brick 1 x 1 with Angry Eye Right / Sad Eye Left Print

Brick 1 x 1 with Angry Eye Right / Sad Eye Left Print 3005pr9994· Light Gray

×1

Catalogue image of the part Brick 1 x 1 with Angry Eye Left / Sad Eye Right Print

Brick 1 x 1 with Angry Eye Left / Sad Eye Right Print 3005pr9995· Light Gray

×1

Brick 1 x 6 3009· Black

×1

Catalogue image of the part Rock 1 x 1 Jewel / Gem 24 Facet

Rock 1 x 1 Jewel / Gem 24 Facet 30153· Trans-Red

×1

2 minifigures

Minifigures in this set

Harry Potter, Yellow Skin, Sand Green Sweater

/ fig-006070 /

No retail priceNo recent sales

Lucius Malfoy, Yellow Skin, Black Suit

/ fig-006071 /

No retail priceNo recent sales

Same theme, piece count within 15 %

Similar sets

Catalogue image of Hogwarts Castle: Room of Requirement

Knockturn Alley

In numbers

Product details

BrickLink market data

Can I build this?

Pricing

Price history

Latest price from each shop

On eBay

Recommended retail price

Building instructions

Parts in this set

Minifigures in this set

Harry Potter, Yellow Skin, Sand Green Sweater

Lucius Malfoy, Yellow Skin, Black Suit

Similar sets

Hogwarts Castle: Room of Requirement

Hogwarts: Polyjuice Potion Mistake

Gringotts Vault

Hogwarts Castle: Charms Class

Aragog in the Forbidden Forest

Hogwarts: Grand Staircase