Defeat the Dementors!
Conjure the Expecto Patronum

Relive the iconic scene from Prisoner of Azkaban with this 121-piece set. Includes Harry Potter, Sirius Black, and two Dementor minifigures.

🏛 Harry Potter
Set #75945

Expecto Patronum

Expecto Patronum is a charming and magical LEGO set that perfectly captures a pivotal moment from the Harry Potter series.

🏆 Best For: Ideal for younger Harry Potter fans and those looking for a quick, satisfying build. ⏱ 1.5 hr build 🧩 121 pcs 🎂 Ages 7+
★★★☆☆ 3.9 from 9 reviews

Fans appreciate the accurate depiction of the Patronus and the inclusion of key characters, but some feel the build is too simple and the price is a bit high for the piece count.

MSRP
$19.99
Best Price
$17.99
You Save
10% OFF
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📝 Our Take

Expecto Patronum is a charming and magical LEGO set that perfectly captures a pivotal moment from the Harry Potter series. Recreating Harry's iconic defense against the Dementors, this set offers a delightful building experience and a fantastic display piece for fans of all ages.

This set is perfect for Harry Potter enthusiasts and LEGO collectors looking for a smaller, more affordable set. The build is straightforward and enjoyable, making it accessible for younger builders, while the inclusion of key minifigures adds to its appeal for older collectors.

Skip this if you're looking for a complex, challenging build or a larger, more detailed Patronus. Consider the larger Harry Potter castle sets for a more in-depth building experience or look to custom MOC designs for a truly unique Patronus display.

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🧱 Building Experience

🧩
121
Pieces
1.5h
Build Time
📊
Beginner
Difficulty
👤
7+
Ages
Build Highlights:
  • Simple and fun building process
  • Creative use of elements to represent the Patronus
  • Great introduction to LEGO building for younger fans
  • Nice display piece for Harry Potter fans

📈 Investment Analysis

↑ Trending up since release
B
Investment Grade
⏳ Appreciating
The Expecto Patronum set (75945-1) presents a moderate investment opportunity. As a retired Harry Potter set, it benefits from the theme's enduring popularity and collectibility. Its smaller piece count may limit significant appreciation, but the inclusion of key minifigures like Harry Potter and a Dementor enhance its value. The set's current price above MSRP suggests some collector demand. However, potential investors should be aware that smaller sets may not see the same level of appreciation as larger, more exclusive sets within the Harry Potter theme.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

  • Includes 4 LEGO® Harry Potter™ minifigures: new-for-June-2019 Harry Potter, new-for-June-2019 Sirius Black™ and 2 Dementors™.
  • This LEGO® Harry Potter™ set features a forest scene with a small lakeside build and 2 buildable trees with a spell-cast shooting function, plus a new-for-June-2019 semi-transparent glittering stag figure with room for a minifigure on top.
  • Also includes Harry's wand to cast the Expecto Patronum spell, as used in the Harry Potter™ and the Prisoner of Azkaban™ movie.
  • Larger tree measures over 5” (13cm) high, 3” (8cm) wide and 1” (4cm) deep.
  • Stag figure stands over 2” (7cm) tall.

Compare Similar Sets

Compared to larger Harry Potter sets like Hogwarts Castle, Expecto Patronum offers a more accessible entry point in terms of price and building complexity. While it lacks the scale and detail of those sets, it provides a focused recreation of a memorable scene. For those seeking a similar price point, the Knight Bus (75957-1) offers a different iconic vehicle from the Harry Potter universe.

3 Minifigures Included

The set includes a unique Harry Potter minifigure with an open dark blue jacket, plus a Dementor and Sirius Black in his prison outfit, adding to the set's collectibility.

📦 Full Parts Inventory - 37 unique parts • 89 total pieces

Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Slope Curved 4 x ...
Part #: 11153 Reddish Brown
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Dark Brown
Launcher, Weapon Gun / Blaster / Shooter Mini Launcher, Weapon ...
Part #: 15391 Reddish Brown
Launcher Trigger, Weapon Gun Trigger Launcher Trigger,...
Part #: 15392 Dark Bluish Gray
Wedge Plate 4 Stud 45° Angle Plate Wedge Plate 4 Stu...
Part #: 15706 Reddish Brown
Plate Round Half 3 x 6 with 1 x 2 Cutout Plate Round Half ...
Part #: 18646 Dark Tan
Plate Round Half 4 x 8 Plate Round Half ...
Part #: 22888 Dark Green
Plate Round Half 4 x 8 Plate Round Half ...
Part #: 22888 Blue
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 Dark Tan
Plant, Leaves 4 x 3 Plant, Leaves 4 x 3
Part #: 2423 12× Olive Green
Plant, Flower Stem with Bottom Bar Plant, Flower Ste...
Part #: 24855 Reddish Brown
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Reddish Brown
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Dark Tan
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Reddish Brown
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Trans-Light Blue
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Dark Tan
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Light Bluish Gray
Slope 45° 2 x 2 Double Concave Slope 45° 2 x 2 D...
Part #: 3046a Dark Bluish Gray
Plate Round Corner 4 x 4 Plate Round Corne...
Part #: 30565 Dark Tan
Brick 1 x 2 without Bottom Tube Brick 1 x 2 witho...
Part #: 3065 Glitter Trans-Light Blue
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 Black
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 Red
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Light Bluish Gray
Technic Plate Rotor 3 Blade with Smooth Ends and 6 Studs (Propeller) Technic Plate Rot...
Part #: 32125 Light Bluish Gray
Slope 33° 3 x 2 Slope 33° 3 x 2
Part #: 3298 Light Bluish Gray
Dish 4 x 4 Inverted with Open Stud [Radar] Dish 4 x 4 Invert...
Part #: 35394 Glitter Trans-Light Blue
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Black
Equipment Wand [Individual] Equipment Wand [I...
Part #: 36752a Dark Brown
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Reddish Brown
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Blue
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Black
Bracket 2 x 2 with 1 x 2 Vertical Studs Bracket 2 x 2 wit...
Part #: 41682 Black
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Dark Brown
Animal, Reindeer with Antlers Animal, Reindeer ...
Part #: 51591 Glitter Trans-Light Blue
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Reddish Brown
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Dark Bluish Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Tan
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Light Blue
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Dark Brown
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Dark Orange
Bar 3L Bar 3L
Part #: 87994 Reddish Brown
Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] Wedge Plate 3 x 4...
Part #: 90194 Reddish Brown
The set features a good selection of reddish-brown and dark brown elements, useful for MOC builders creating natural landscapes or rustic structures. The olive green plant leaves are also a nice addition for foliage details.

🛒 Where to Buy

eBay
✓ In Stock
$17.99
Walmart
✓ In Stock
$18.99
Target
✓ In Stock
$19.99
Amazon

💎 Notable Parts

Olive Green Plant, Leaves 4 x 3 (12x) $1.80
Dark Green Plate Round Half 4 x 8 (2x) $0.50
Dark Brown Slope Curved 2 x 1 No Studs [1/2 Bow] (5x) $0.40
Reddish Brown Wedge Plate 4 Stud 45° Angle Plate (4x) $0.32
Reddish Brown Plant, Flower Stem with Bottom Bar (2x) $0.40
Est. BrickLink Part Value
$3.42

💡 MOC Potential

🧙 Expand the scene with a more detailed Forbidden Forest backdrop.
🌳 Create a larger, more detailed Patronus stag using additional pieces.
Design a Hogwarts classroom diorama featuring the Defense Against the Dark Arts lesson.

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📖 Building Instructions 2

Expecto Patronum Instructions
BI 3101, 48/65G, 75945 V29
Download PDF
Expecto Patronum Instructions
BI 3101, 48/65G, 75945 V39
Download PDF

Charts Inventory Statistics

37
Unique Parts
89
Total Pieces
4
Minifigures
Inventory Version: 1