Retiring soonAges 8+

Halloween Barn (40721)

Name: Halloween Barn
Brand: LEGO
SKU: 40721
Rating: 4.6 (4 reviews)

Prices last checked: 13 May 2026 at 06:01

LEGO.com RRP:

£12.99

Best Price Found

£9.00 -£3.99 (31%)

View Deal →

Argos// Last Checked: 13 May

LEGO.com

★4.6

(4 reviews)

🧱 205 pieces - : £0.04

Available From

Best Deal

£9.00

£12.99

Save £3.99 (31% off)

Price checked: 13 May 2026

View Deal →

LEGO.comOfficial

£12.99

Price updated: 12 Apr 2026

View on LEGO →

Building Instructions Brickset

Price Analysis

Not enough price data yet for a detailed analysis. We're tracking this set and will have insights available soon.

Price History & Buying Verdict

VerdictBuy now

•This set is marked as retiring soon by LEGO — once production stops, prices on the secondary market typically rise significantly.

We're still building up the price history for LEGO Halloween Barn (40721). Once we have a few weeks of data across LEGO.com and our tracked retailers, we'll show you the lowest recorded price, monthly averages, and a buy/wait recommendation here.

Want to see how LEGO Halloween Barn (set 40721) compares against other sets? Browse the best-value LEGO sets or check the full price-history tracker.

Description

Halloween Barn (40721) is a LEGO set with 205 pieces, with an RRP of £12.99. It's currently available from £9.00 at argos_uk — 31% below the RRP, saving you £3.99.

Unlock kids’ Halloween spirit with this awesome LEGO® Halloween Barn (40721), a building toy that will leave boys and girls aged 8 and over spellbound.

Halloween-loving kids will have fun building the barn before discovering its spellbinding ramshackle exterior and exploring all the thrilling details inside. They’ll delight in finding teeth hidden behind the door, bat and lamp toys, as well as special elements including a decorated eye, a green bottle, a black jar and an old tree.

The set also includes a skeleton minifigure, who brings the magic to life and encourages imaginations to bubble over as kids role-play fun Halloween stories. Once playtime is over, the barn will enchant friends when displayed as Halloween decor in kids’ bedrooms. Enter…if you dare!

Features

Halloween toy for kids – Let creativity bubble over with this LEGO® Halloween Barn building toy for boys and girls aged 8 and up
Enter…if you dare – Halloween-loving kids will have fun building the barn before admiring its run-down exterior andexploring all the interior details
Packed with details – Features teeth hidden behind the door, bat and lamp toys, as well as a decorated eye, a green bottle, a black jar and an old tree
Skeleton toy – The magic is brought to life by a skeleton minifigure that has an open mouth, conjuring hours of creative role play
Halloween gift for kids – This LEGO® set can be given as a treat toy or Halloween gift for boys and girls as well as a gift for Halloween-lovers
Display toy – Once complete, the haunted barn can continue to enchant kids when showcased in their bedrooms or when used as LEGO® Halloween decor
Dimensions – The 205-piece building toy measures over 5.5 in. (14 cm) high, 6.5 in. (17 cm) wide and 2.5 in. (6 cm) deep

Frequently Asked Questions about Halloween Barn

What is the best price for LEGO Halloween Barn (Set 40721)?

The best current price for LEGO Halloween Barn (Set #40721) is £9.00 at Argos. This is £3.99 cheaper than the official LEGO RRP of £12.99. Price last verified on 13 May 2026.

How much can I save on LEGO Halloween Barn?

You can save £3.99 (31% off) on LEGO Halloween Barn by buying from Argos instead of LEGO.com. The official RRP is £12.99, but you can get it for just £9.00. Browse more top discounts.

How many pieces are in LEGO set 40721?

LEGO Halloween Barn (Set #40721) contains 205 pieces. At the best available price of £9.00, that works out to approximately 4.4p per piece.

What age is LEGO Halloween Barn suitable for?

LEGO Halloween Barn (Set #40721) is recommended for ages 8+.

Where can I find the building instructions for LEGO Halloween Barn?

You can download the official building instructions for LEGO Halloween Barn (Set #40721) for free from LEGO.com. Download the building instructions here. The instructions are available as a PDF and can be viewed on any device.

Where can I buy LEGO Halloween Barn in the UK?

LEGO Halloween Barn (Set #40721) is available from 1 UK retailer including argos_uk. Prices range from £9.00. It's also available directly from LEGO.com at £12.99.

Is LEGO Halloween Barn on sale right now?

Yes! While not on sale at LEGO.com, you can get LEGO Halloween Barn for £9.00 at Argos - that's 31% below the official RRP of £12.99. Browse more best offers.

Is LEGO Halloween Barn being discontinued or retiring soon?

Yes — LEGO Halloween Barn is flagged as retiring soon by LEGO. Once production ends and remaining stock sells through, prices on the secondary market typically climb well above RRP. If this set is on your list, the safest window is now while retailers still have stock. Browse our list of retiring LEGO sets to see what else is on the way out.