Great!
Fantastic toy. A very fun series to collect, especially when combined with the app. Our son has spent hours playing with this.
Retailer prices for 70435 are sorted by the latest lowest price.
Retailer pricesPrice history 70435
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 2 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 2 Dutch retailers, 14 Dec 2025 – 24 May 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock | |
| €54,95 | BuildingToys | In stock |
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Low likelihood of further drops. Current price is near the all-time low.
What to know about LEGO 70435 before you buy.
For LEGO Newbury Abandoned Prison (70435), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €54,95. Use price history and stock data to judge whether this is a good time to buy.
In the LEGO® Hidden Side universe, physical and digital worlds merge to provide an incredible single or multiplayer augmented reality (AR) experience. This Newbury Abandoned Prison (70435) playset combines the open creative play of LEGO building toys with an app so that interaction with the model triggers events in the digital world. Cool interactive building toy for kids Scan the digitally interactive Newbury Abandoned Prison model with a smart device, equipped with the free Hidden Side AR app, to reveal an amazing digital world. Here, kids can explore and solve mysteries, hunt ghosts, and battle boss ghost Bart Chaney. Kids can also transform the model to 'possessed mode' and enjoy hands-on LEGO play with the 3 minifigures and 2 dog figures. An ever-changing digital play experience The LEGO Hidden Side universe is set in the fictional town of Newbury, where ghosts haunt people and buildings. The augmented reality play experience is constantly enhanced through new content, ghosts, and special events. * Children aged 7 and up can enjoy an immersive, single or multiplayer, augmented reality (AR) experience with this LEGO® Newbury Abandoned Prison playset, which cleverly combines physical and digital LEGO play. * This augmented reality (AR) playset includes a digitally interactive Hidden Side prison model with 'possessed mode' function, plus Jack, Rami, El Fuego, Nate Lockem minifigures, and Spencer and Maximus dog figures. * The Newbury Abandoned Prison model reveals an amazing digital world when viewed through a smart device equipped with the Hidden Side AR app. Kids can then hunt ghosts, solve mysteries, and battle boss ghost Bart Chaney. * Looking for an ideal birthday or any-other-day gift for kids aged 7 and up? This LEGO® Hidden Side augmented reality toy makes a great gift for LEGO building fans and kids who love virtual reality and video games. * When built, the multifunctional LEGO® Hidden Side Newbury Abandoned Prison (70435) model measures over 7" (19cm) high, 11" (30cm) wide, and 5" (15cm) deep. * Battery-free building toy. The Hidden Side AR app is compatible with selected iOS and Android devices. Please check compatibility at www.LEGO.com/devicecheck. Children should ask parents' permission before going online. * Getting started with this LEGO® Hidden Side augmented reality building kit is child's play. You'll find easy-to-follow building instructions in the box and online. Just tear open the brick bags and let the fun begin! * The LEGO® Hidden Side universe is set in the fictional town of Newbury, where ghosts haunt people and buildings. The augmented reality play experience is constantly enhanced through new content, ghosts, and events. * LEGO® Hidden Side AR toys meet the highest industry standards and quality criteria to ensure that the LEGO bricks and pieces are consistent, compatible, and continue to connect and pull apart easily – every time. * At the LEGO Group, we drop, heat, crush, twist, and analyze our building bricks and pieces to make sure every playset meets the highest global safety and quality standards.
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Newbury Abandoned Prison (70435), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €54,95. Use price history and stock data to judge whether this is a good time to buy.
In the LEGO® Hidden Side universe, physical and digital worlds merge to provide an incredible single or multiplayer augmented reality (AR) experience. This Newbury Abandoned Prison (70435) playset combines the open creative play of LEGO building toys with an app so that interaction with the model triggers events in the digital world. Cool interactive building toy for kids Scan the digitally interactive Newbury Abandoned Prison model with a smart device, equipped with the free Hidden Side AR app, to reveal an amazing digital world. Here, kids can explore and solve mysteries, hunt ghosts, and battle boss ghost Bart Chaney. Kids can also transform the model to 'possessed mode' and enjoy hands-on LEGO play with the 3 minifigures and 2 dog figures. An ever-changing digital play experience The LEGO Hidden Side universe is set in the fictional town of Newbury, where ghosts haunt people and buildings. The augmented reality play experience is constantly enhanced through new content, ghosts, and special events. * Children aged 7 and up can enjoy an immersive, single or multiplayer, augmented reality (AR) experience with this LEGO® Newbury Abandoned Prison playset, which cleverly combines physical and digital LEGO play. * This augmented reality (AR) playset includes a digitally interactive Hidden Side prison model with 'possessed mode' function, plus Jack, Rami, El Fuego, Nate Lockem minifigures, and Spencer and Maximus dog figures. * The Newbury Abandoned Prison model reveals an amazing digital world when viewed through a smart device equipped with the Hidden Side AR app. Kids can then hunt ghosts, solve mysteries, and battle boss ghost Bart Chaney. * Looking for an ideal birthday or any-other-day gift for kids aged 7 and up? This LEGO® Hidden Side augmented reality toy makes a great gift for LEGO building fans and kids who love virtual reality and video games. * When built, the multifunctional LEGO® Hidden Side Newbury Abandoned Prison (70435) model measures over 7" (19cm) high, 11" (30cm) wide, and 5" (15cm) deep. * Battery-free building toy. The Hidden Side AR app is compatible with selected iOS and Android devices. Please check compatibility at www.LEGO.com/devicecheck. Children should ask parents' permission before going online. * Getting started with this LEGO® Hidden Side augmented reality building kit is child's play. You'll find easy-to-follow building instructions in the box and online. Just tear open the brick bags and let the fun begin! * The LEGO® Hidden Side universe is set in the fictional town of Newbury, where ghosts haunt people and buildings. The augmented reality play experience is constantly enhanced through new content, ghosts, and events. * LEGO® Hidden Side AR toys meet the highest industry standards and quality criteria to ensure that the LEGO bricks and pieces are consistent, compatible, and continue to connect and pull apart easily – every time. * At the LEGO Group, we drop, heat, crush, twist, and analyze our building bricks and pieces to make sure every playset meets the highest global safety and quality standards.
The current lowest price is €54,95 across 1 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Plates
Plate 1 x 2
Part ID 3023 · Dark Orange
Qty 29
Plate 1 x 3
Part ID 3623 · Dark Orange
Qty 14
Plate 6 x 8
Part ID 3036 · Dark Tan
Qty 6
Plate 1 x 4
Part ID 3710 · Dark Bluish Gray
Qty 6
Plate 1 x 6
Part ID 3666 · Dark Orange
Qty 4
Plate 1 x 4
Part ID 3710 · Dark Tan
Qty 4
Plate 2 x 3
Part ID 3021 · Dark Green
Qty 3
Plate 4 x 6
Part ID 3032 · Dark Tan
Qty 3
Plate 2 x 2
Part ID 3022 · Olive Green
Qty 2
Plate 1 x 2
Part ID 3023 · Dark Azure
Qty 2
Plate 1 x 6
Part ID 3666 · Dark Bluish Gray
Qty 2
Plate 2 x 6
Part ID 3795 · Dark Bluish Gray
Qty 2
Plate 4 x 6
Part ID 3032 · Reddish Brown
Qty 1
Plate 2 x 6
Part ID 3795 · Dark Tan
Qty 1
Plate 1 x 10
Part ID 4477 · Light Bluish Gray
Qty 1
Bricks
Brick 1 x 2
Part ID 3004 · Olive Green
Qty 14
Brick 1 x 2
Part ID 3004 · Light Bluish Gray
Qty 10
Brick 1 x 3
Part ID 3622 · Light Bluish Gray
Qty 10
Brick 1 x 4
Part ID 3010 · Olive Green
Qty 7
Brick 1 x 1
Part ID 3005 · Olive Green
Qty 6
Brick 2 x 2 Corner
Part ID 2357 · Dark Bluish Gray
Qty 2
Brick 1 x 1 x 5 with Solid Stud
Part ID 2453b · Red
Qty 2
Brick 1 x 1 x 5 with Solid Stud
Part ID 2453b · Light Bluish Gray
Qty 2
Brick 1 x 2 x 5 with Hollow Studs
Part ID 2454b · Light Bluish Gray
Qty 2
Brick 1 x 6
Part ID 3009 · Light Bluish Gray
Qty 2
Brick 1 x 16
Part ID 2465 · Light Bluish Gray
Qty 1
Plates Round Curved and Dishes
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Reddish Brown
Qty 11
Plate Round 4 x 4 with Pin Hole
Part ID 60474 · Dark Bluish Gray
Qty 3
Plate Round 1 x 1 with Open Stud
Part ID 85861 · Light Bluish Gray
Qty 3
Plate Round Half 3 x 6 with 1 x 2 Cutout
Part ID 18646 · Light Bluish Gray
Qty 1
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]
Part ID 2654 · Trans-Yellow
Qty 1
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Part ID 4032a · Black
Qty 1
Plate Round 1 x 1 with Open Stud
Part ID 85861 · Black
Qty 1
Plate Round 1 x 1 with Open Stud
Part ID 85861 · Dark Green
Qty 1
Bars, Ladders and Fences
Bar 4L (Lightsaber Blade / Wand)
Part ID 30374 · Black
Qty 4
Bar Holder with Clip
Part ID 11090 · Black
Qty 2
Bar 4L (Lightsaber Blade / Wand)
Part ID 30374 · Reddish Brown
Qty 1
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]
Part ID 48729b · Light Bluish Gray
Qty 1
Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye
Part ID 58176 · Trans-Red
Qty 1
Bar 6L with Stop Ring
Part ID 63965 · Reddish Brown
Qty 1
Bar 3L
Part ID 87994 · Light Bluish Gray
Qty 1
Animal / Creature Body Parts
Plates Special
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]
Part ID 60897 · Black
Qty 6
Plate Special 2 x 2 with Only 2 studs
Part ID 33909 · Tan
Qty 5
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
Part ID 15573 · Tan
Qty 4
Plate Special 2 x 8 with Door Rail
Part ID 30586 · Light Bluish Gray
Qty 4
Plate Special 1 x 2 Side Handle [Free Ends]
Part ID 2540 · Dark Tan
Qty 3
Plate Special 1 x 2 with Clip Horizontal on Side
Part ID 11476 · Black
Qty 2
Bracket 1 x 1 - 1 x 1 Inverted
Part ID 36840 · Dark Bluish Gray
Qty 2
Plate Special 1 x 1 with Tooth
Part ID 49668 · Yellowish Green
Qty 2
Plate Special 1 x 2 with Handle on End [Closed Ends]
Part ID 60478 · Reddish Brown
Qty 2
Bracket 1 x 2 - 1 x 2 Inverted
Part ID 99780 · Dark Bluish Gray
Qty 2
Plate Special 1 x 2 5.9mm Centre Side Towball Socket
Part ID 14704 · Light Bluish Gray
Qty 1
Plate Special 1 x 2 with Three Teeth [Tri-Tooth]
Part ID 15208 · Yellowish Green
Qty 1
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)
Part ID 18674 · Reddish Brown
Qty 1
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)
Part ID 18674 · Dark Bluish Gray
Qty 1
Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top]
Part ID 28802 · Reddish Brown
Qty 1
Plate Special 1 x 4 with Towball
Part ID 3184 · Black
Qty 1
Plate Special 2 x 2 with Only 2 studs
Part ID 33909 · Dark Red
Qty 1
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)
Part ID 34103 · Reddish Brown
Qty 1
Plate Special 1 x 2 with Clip Horizontal on End
Part ID 63868 · Dark Tan
Qty 1
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]
Part ID 88072 · Black
Qty 1
Bracket 1 x 2 - 2 x 2 Inverted
Part ID 99207 · Reddish Brown
Qty 1
Tiles Special
Tile Special 1 x 3 Inverted with Center Hole
Part ID 35459 · Light Bluish Gray
Qty 5
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Flat Silver
Qty 4
Tile Special 2 x 2 Inverted
Part ID 11203 · Dark Bluish Gray
Qty 2
Tile Special 2 x 2 Inverted
Part ID 11203 · Light Bluish Gray
Qty 2
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Dark Orange
Qty 2
Tile 45° Cut 2 x 2 (Triangle)
Part ID 35787 · Dark Red
Qty 1
Plates Angled
Wedge Plate 4 Stud 45° Angle Plate
Part ID 15706 · Dark Bluish Gray
Qty 4
Wedge Plate 3 x 6 Cut Corners
Part ID 2419 · Dark Bluish Gray
Qty 2
Wedge Plate 6 x 6 Cut Corner
Part ID 6106 · Dark Tan
Qty 2
Wedge Plate 4 x 2 Right
Part ID 41769 · Dark Bluish Gray
Qty 1
Wedge Plate 4 x 2 Left
Part ID 41770 · Dark Bluish Gray
Qty 1
Wedge Plate 6 x 3 Right
Part ID 54383 · Dark Tan
Qty 1
Bricks Wedged
Wedge 3 x 3 Facet
Part ID 2462 · Dark Bluish Gray
Qty 4
Wedge 2 x 2 Facet
Part ID 87620 · Light Bluish Gray
Qty 4
Bricks Round and Cones
Brick Round 1 x 1 Open Stud
Part ID 3062b · Dark Bluish Gray
Qty 4
Brick Round 1 x 1 Open Stud
Part ID 3062b · Reddish Brown
Qty 3
Cone 1 x 1 [Top Groove]
Part ID 59900 · Trans-Purple
Qty 2
Brick Round 2 x 2 Dome Bottom [Open Stud]
Part ID 15395 · Flat Silver
Qty 1
Brick Round 1 x 1 Open Stud
Part ID 3062b · Lavender
Qty 1
Brick Round 2 x 2 with Axle Hole
Part ID 3941 · Light Bluish Gray
Qty 1
Bricks Sloped
Slope 30° 1 x 1 x 2/3 (Cheese Slope)
Part ID 54200 · Dark Green
Qty 4
Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud
Part ID 28192 · Dark Bluish Gray
Qty 2
Slope 45° 2 x 1 with Bottom Pin
Part ID 3040b · Light Bluish Gray
Qty 2
Slope Inverted 45° 2 x 1
Part ID 3665 · Dark Bluish Gray
Qty 2
Bricks Special
Brick Special 1 x 2 with Masonry Brick Profile
Part ID 98283 · Olive Green
Qty 4
Brick Special 1 x 2 Palisade [aka Log]
Part ID 30136 · Reddish Brown
Qty 2
Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud]
Part ID 60475b · Black
Qty 2
Technic Connectors
Technic Pin Connector Hub with 2 Perpendicular Axles
Part ID 10197 · Black
Qty 3
Technic Axle Connector 2 x 3 Quadruple
Part ID 11272 · Pearl Titanium
Qty 2
Technic Axle and Pin Connector Perpendicular
Part ID 6536 · Light Bluish Gray
Qty 2
Technic Axle and Pin Connector Angled #3 - 157.5°
Part ID 32016 · Reddish Brown
Qty 1
Technic Axle Connector Hub with 3 Axles at 120°
Part ID 57585 · Light Bluish Gray
Qty 1
Technic Axle Connector Smooth [with x Hole + Orientation]
Part ID 59443 · Reddish Brown
Qty 1
Technic Axles
Technic Axle 2 Notched
Part ID 32062 · Red
Qty 3
Technic Bricks
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin
Part ID 32064a · Sand Green
Qty 3
Plants & Trees
Plant, Leaves 6 x 5 Swordleaf with Clip [Thick Open O Clip]
Part ID 10884 · Green
Qty 2
Plant, Flower Stem with Bottom Bar
Part ID 24855 · Reddish Brown
Qty 1
Plant, Sea Grass
Part ID 30093 · Dark Green
Qty 1
Plant, Plate 1 x 1 Round with 3 Leaves
Part ID 32607 · Bright Green
Qty 1
Plant / Creature Body Part, Vine / Tail / Tentacle / Bionicle Spine, Spiky
Part ID 55236 · Green
Qty 1
Bricks Curved
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Dark Red
Qty 2
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Dark Green
Qty 2
Slope Curved 2 x 2 x 2/3
Part ID 15068 · Light Bluish Gray
Qty 2
Slope Curved 2 x 2 x 2/3
Part ID 15068 · Dark Bluish Gray
Qty 2
Slope Curved 2 x 2 x 2/3 Inverted
Part ID 32803 · Light Bluish Gray
Qty 1
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End
Part ID 47457 · Tan
Qty 1
Technic Pins
Technic Pin with Friction Ridges Lengthwise and Center Slots
Part ID 2780 · Black
Qty 2
Panels
Panel 1 x 4 x 5 with Arched Window
Part ID 60808 · Light Bluish Gray
Qty 2
Panel 1 x 1 x 1 Corner
Part ID 6231 · Light Bluish Gray
Qty 2
Tiles
Tile 2 x 2 with Groove
Part ID 3068b · Black
Qty 2
Tile 2 x 3
Part ID 26603 · White
Qty 1
Tile 2 x 2 with Groove
Part ID 3068b · Bright Green
Qty 1
Tile 1 x 2 with Groove
Part ID 3069b · Dark Red
Qty 1
Tile 1 x 6 with Groove
Part ID 6636 · Dark Bluish Gray
Qty 1
Hinges, Arms and Turntables
Turntable 4 x 4 Square Base, Locking
Part ID 61485 · Black
Qty 2
Turntable 2 x 2 Female
Part ID 27448 · White
Qty 1
Animals / Creatures
Animal, Frog
Part ID 33320 · Green
Qty 1
Minifig Accessories
Equipment Radio [Extended Handle, Expanded Speaker Grille]
Part ID 19220 · Black
Qty 1
Equipment Flotation Ring [Life Preserver]
Part ID 30340 · Black
Qty 1
Equipment Cup / Mug [Plain]
Part ID 3899 · Trans-Clear
Qty 1
Equipment Bottle
Part ID 95228 · Trans-Green
Qty 1
Tiles Round and Curved
Tile 2 x 2 Curved, Macaroni
Part ID 27925 · Yellow
Qty 1
Tile 2 x 2 Curved, Macaroni
Part ID 27925 · Coral
Qty 1
Tile 2 x 2 Curved, Macaroni
Part ID 27925 · Medium Azure
Qty 1
Tile 2 x 2 Curved, Macaroni
Part ID 27925 · Light Bluish Gray
Qty 1
Tile Round 1 x 1
Part ID 98138 · Trans-Yellow
Qty 1
Minifig Heads
Technic Special
Technic Ball Joint
Part ID 32474 · Orange
Qty 1
Minifig Shields, Weapons, & Tools
Weapon Chakram / Hoop Blade / Ring
Part ID 35485 · Flat Silver
Qty 1
Weapon Lightsaber Hilt with Bottom Ring
Part ID 64567 · Pearl Titanium
Qty 1
Containers
Cupboard 2 x 3 x 2 Door
Part ID 4533 · Dark Bluish Gray
Qty 1
Cupboard 2 x 3 x 2 with Hollow Studs
Part ID 92410 · Light Bluish Gray
Qty 1
Pneumatics
Pneumatic T-Piece (T Bar) [New Style]
Part ID 4697b · Black
Qty 1
Stickers
Retailer reviews
Summarized retailer review data when available.
Fantastic toy. A very fun series to collect, especially when combined with the app. Our son has spent hours playing with this.
Many phones do not work with this toy.
The hidden side is really great when combined with the app.
My son thinks it's super fun to build, play with, and use the app!
My son is very happy again! We were missing one set, but now we have some new sheets to save for!
All retailer prices
Current prices, stock and discounts per retailer.
Price context
Lowest, highest and average price for this set.
This context is based on 159 price points across 1 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
The chance of a further drop is low. The current price is near the lowest measurement.
FAQ & set details
Pieces, year, RRP and retailer coverage.
Quick answers about price, stock and set data.