Blog |

Introducing LEGO® Ideas 21324 Sesame Street

Voted for by LEGO® brick lovers all over the world, we're delighted to reveal the playful LEGO Ideas 21324 Sesame Street; a wonderfully nostalgic new LEGO Ideas set envisioned by Sesame Street  and LEGO fan Ivan Guerrero aka. bulldoozer.

Created with all the delightful elements of 123 Sesame Street, this new set is packed with authentic details from the famous New York City neighbourhood. From Bert and Ernie’s apartment, in which Bert famously pleaded with Ernie to remove a banana from his ear so he could hear better, to Big Bird’s nest.

Sesame Street would of course not be complete without it's iconic and lovable residents and this set includes exclusive buildable minifigure characters for Elmo, Cookie Monster, Oscar the Grouch, Bert, Ernie and Big Bird created specifically for this LEGO Ideas set. We're extremely excited about these new minifigures, as it also represents the first time in LEGO Ideas history that new LEGO elements have been created specifically for one of our sets. We hope you enjoy creating and recreating your favourite Sesame Street memories with them.

Once built, the 1,367-piece LEGO 123 Sesame Street is sure to bring excitement and nostalgia into any space, measuring 9” (24cm) high, 13.5” (35cm) wide and 8.2” (21cm) deep.



This masterpiece will be available to purchase on the 1st of November from and LEGO stores around the world, for a recommended retail price of  US $119.99 – CA $149.99 – DE €119.99 – UK £109.99 – FR €119.99 – DK 1099 DKK (*EURO pricing varies by country. For regional prices please visit

Submitted back in 2017, Ivan Guerrero's (aka bulldozer) creation was his tribute to a show, and its creator (Jim Henson), that he grew up with. And not just any show, but one that he recognises as being one of his first teachers that taught him "how to read, write, count and laugh". Ivan also attributes Jim Henson and his creations for their important role in shaping his creative career in the film industry. You can learn more about Ivan Guerrero in his 10K Club Interview.

Ivan's nostalgic and playful concept model was brought to life as an official LEGO Ideas set by LEGO Model Designer Ollie Gregory with graphic design by Crystal Marie Fontan. In addition, the new LEGO moulds for the minifigures were created by Jaime Sanchez, Stewart Whitehead & Ann Chen.


Official Product Description

Sesame Street has been a family-favorite TV show for more than 50 years. Now you can create a colorful, LEGO® brick version of 123 Sesame Street and relive classic scenes with this awesome LEGO Ideas (21324) build-and-display set for adults.

Instantly recognizable details
The 123 Sesame Street building features Bert and Ernie’s apartment, Elmo’s bedroom and Bert’s rooftop bird house, and is packed with authentic details and accessories to delight fans. To complete the iconic street corner scene, there is Hooper’s Store, Big Bird’s nest, Oscar the Grouch’s trash can and much more. This set includes Sesame Street character minifigures Elmo, Cookie Monster, Oscar the Grouch, Bert and Ernie, plus a Big Bird figure, to spark imaginative fun.


  • sesame street
  • 21324
  • ivan guerrero
  • bulldoozer

Opens in a new window