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LEGO

LEGO Creator 3 in 1 Cozy House Building Toys - Toy Figures & Pretend Play Playsets for Boys & Girls, Ages 8+ - 3 Building Options - Gift for Birthdays - 31139

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Features

  • LEGO Creator 3 in 1 Cozy House building toy set for kids 8+ years old features 3 different houses: a family house, canal house and a lake house
  • The model family house includes 4 rooms: kitchen, living room and 2 bedrooms, plus a garden terrace so kids can play out fun-filled stories
  • The model building kit can be rebuilt into a 3-storey canal house with an attic office, art gallery and cafe, or as a lakeside holiday home
  • Includes 2 adult and 1 child LEGO minifigures; kids can swap their hair and clothes to create their own characters for imaginative adventures
  • The family and LEGO lake house can be opened in the middle, while the top floor of the canal house can be removed and added to the back
  • The LEGO family house has terrace furniture and a letterbox, canal house has a dog and 2 toy boats and the lake house has a fire pit and boat
  • The family toy house measures over 19 cm (7 in.) high, 19 cm (7 in.) wide and 13 cm (5 in.) deep. Contains 808 pieces

Description

Kids will be thrilled to play out fun-filled stories with this impressive LEGO Creator 3 in 1 Cozy House (31139) building toy for kids 8+ years old. It's time to enjoy the good life with 3 different impressive LEGO houses in 1 set. Kids have the choice of creating 3 different LEGO houses with this brilliant model building kit. It features a family model house with 4 rooms: a kitchen, living room, master bedroom and child’s bedroom, plus a garden terrace. The house folds open in the middle to give kids even more play options. When it's time for a change, kids can rebuild it into a 3-floor LEGO canal house with an attic office, an art gallery and café, or make a holiday lake house on the water with a boat. Each model can be adjusted and played with in 2 positions. The set comes with 3 LEGO minifigures (2 adults and 1 child) who can swap clothes and hair to create different characters. For a fun build experience, download the LEGO Builder app and step into a new world of building fun where kids can zoom in and rotate models in 3D, save sets and track their progress. This construction toy playset gives children an enjoyable building task and makes a great summer toy and activity for kids ages 8+ years old. Contains 808 pieces.

Brand Name: LEGO


Manufacturer Minimum Age (MONTHS): 96.0


Sub Brand: Creator Buildings


Model Name: Cozy House 31139


Model Number: 6425619


Age Range Description: 8+


Manufacturer Maximum Age (MONTHS): 1200.0


UPC: 673419374859


Manufacturer Part Number: 6425619


Model Year: 2023


Included Components: LEGO Building Elements


Item Type Name: Building Kit


Manufacturer: LEGO


Unit Count: 1.0 Count


Color: Multi-color


Theme: LEGO Creator


Subject Character: Dog


Number of Pieces: 808


Item Dimensions: 15.04 x 10.32 x 2.78 inches


Item Weight: 2.58 Pounds


Educational Objective: Creative Thinking


Toy Building Block Type: Interlocking Toy Building Block


Is Assembly Required: No


Material Type: Plastic


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

    • Fun activity for kids that like legos and self directed tasks.
My daughter loves building these lego sets. She prefers building structures to vehicles or figures. She finds building it easy and doesn't need help at 9-10 years old.
Reviewed in the United States on April 4, 2026 by M. Romo
    • Good value, fun set
Great set and low price. Would expect a set like this to cost $10-$15 more. I’ve taken it apart and built all 3 variations, and it’s really fun.
Reviewed in the United States on April 7, 2026 by Adam Wilk
    • Can’t go wrong with legos Can’t go wrong with legos
Review Image by Faith
Lego products are always great quality & simple to put together following the instructions. I really like that this one can be transformed into 3 different houses the design is quite nice. It came with a few extra pieces as legos tend to do in case you loose any of the tiny pieces. i really enjoy their 3 in 1 sets! you don’t use all the pieces for every house. ... show more
Reviewed in the United States on September 30, 2025 Reviewed in the United States on September 30, 2025 by Faith
    • A lot of parts but looks great.
This was a very pretty set up . It opens up and look very nice. It took about 2 hrs. for my grandson to put it together.
Reviewed in the United States on March 2, 2026 by CHRISTINA
    • So many options it’s a bang for your buck
Perfect for my Lego obsessed 11 year old. This is a 3 in 1 set but each set still has different build options. Every page of the instructions was a fun surprise to discover what was being built and the attention to detail for all the little interactive pieces was top notch. Very versatile and valuable for the cost and what you’re getting. My son can finish a build pretty quickly which is like burning through money but this set was worth it given how much he gets out of it. He’s only built one version so far and for how much time and fun he’s already had, he’s stoked to do that again TWO more times. And because of the different options he can rebuild one configuration completely different. And the small details on the inside change with each configuration too! What was a couch in one option turned into a computer desk in another. Highly recommend and would buy again ... show more
Reviewed in the United States on July 18, 2025 by Brittani
    • Lego never disappoints.
6 year old granddaughter love it. Colors are so cute. Helps build creativity.
Reviewed in the United States on January 29, 2026 by LOUISE A.
    • Very nice gift for grands!
Love the detail and large size. My grands loved them!
Reviewed in the United States on March 18, 2026 by J. B.
    • Very nice
Excellent gift for a 7 year old. They love lego.
Reviewed in the United States on December 28, 2025 by Bill B.

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