BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
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40,000+ Australian customers · Australian-owned & operated
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Overview
Large Diagon AlleyTM model, filled with authentic details
LEGO® Harry Potter™ Diagon Alley™ (75978) is a superb recreation of London’s most magical shopping street for fans of the Harry Potter movies aged 16 and up.
Iconic stores packed with authentic movie details
Measuring more than a metre wide, the impressive model captures the scale and ambience of the bustling magic-supplies hub. Behind magnificent facades lie intriguing interiors, fascinating features, and familiar characters. Check out the wands at Ollivanders™; drop in on Gilderoy Lockhart™'s book-signing event at Flourish & Blotts™ bookseller; obtain a love potion from Weasleys' Wizard Wheezes™; and peruse the products and paraphernalia at Scribbulus™ Writing Implements, Quality Quidditch™ Supplies, Florean Fortescue's Ice Cream Parlour, and the Daily Prophet™.
Cool collectible building toys
The extensive range of LEGO models and playsets provides fans of the Harry Potter universe with endless imaginative fun and creative display possibilities.
- This large LEGO® Harry Potter™ Diagon Alley™ (75978) display model gives fans of the Harry Potter movies aged 16 and up a chance to recreate magical London’s most magical shopping street.
- Includes Ollivanders™ Wand Shop, Scribbulus™ Writing Implements, Quality Quidditch™ Supplies, Florean Fortescue's Ice Cream Parlour, Flourish & Blotts™ bookseller, Weasleys' Wizard Wheezes™, and the Daily Prophet™ entrance.
- Authentic accessories and familiar minifigures from the Harry Potter™ movies make it possible to create a ‘living model’ with endless possibilities to rearrange and create new narratives.
- This challenging and rewarding construction set makes a great Christmas or birthday gift for kids, Harry Potter™ fans, model enthusiasts, and lovers of LEGO® brick building aged 16 and up.
- Measuring over 11” (29 cm) high, 40” (102 cm) wide, and 5” (13 cm) deep, this LEGO® Harry Potter™ Diagon Alley™ set is crammed to the rooftops with authentic details.
- No batteries are required. This modular construction set provides a hands-on, fulfilling building experience. Even the famous hat-lifting entrance to Weasley's Wizard WheezesTM is powered by hand.
- If you’re thinking of buying this remarkable model as a gift for someone new to LEGO® building kits, don't worry—it comes with easy-to-follow, printed building instructions. Open the box and let the building fun begin!
- LEGO® Harry PotterTM sets contain favourite characters, amazing features, and familiar locations from the popular movies. They make ideal gifts for anyone wanting to recreate the movie magic.
- LEGO® construction toys meet the highest industry standards to ensure every brick is consistent and compatible, connecting and pulling apart perfectly every time—no magic required!
- All LEGO® bricks and pieces are dropped, heated, crushed, twisted, and analysed to make sure each one meets the highest safety standards in the world.
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:
- NSW & ACT: 2–5 business days
- VIC & QLD: 2–7 business days
- SA: 3–8 business days
- TAS: 4–10 business days
- WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
- Damage caused by misuse, incorrect installation, or modification.
- Damage during delivery (claim under shipping policy instead).
- Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
Complete the set
Frequently bought together
Hand-picked add-ons from the same category — save when you bundle.
Total price
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Why Aussies Shop With Auzzi
A registered Australian business with real local support, transparent pricing, and fair returns.
Australian Business
ABN 79 670 758 782. Registered in Australia.
Fast Australia-Wide Dispatch
Ships fast from our Sydney warehouse.
Secure SSL Checkout
Card, PayPal, Apple Pay, Google Pay accepted.
30-Day Returns
Change-of-mind returns within 30 days.