Mansion of Solid Gold

The  is a limited-time premium building released on June 26, 2014 as one of Gil's Offers. The offer lasted until July 1, 2014. Placing the mansion starts the Solid Gold questline.

It returned on September 15, 2015, during the ninth week of the release of the Springfield Heights Expansion, where a reward of Real Estate Value Points was added to both already owned and newly purchased ones.

It was re-released on November 26, 2016, offered with a rebate of 125 Donuts during Day 2 of the Black Friday 2016 Promotion.

About
The  is the mansion Chester Lampwick purchased with the money he won from his settlement against Roger Myers Jr. and the Itchy & Scratchy Studios. The mansion is made completely out of gold.

Regular
Cletus Lampwick
 * Strip Copper from the Mansion of Solid Gold - 6h
 * Dine on liver and onions - 30m

Quest Based
Homer
 * Try to Eat the Mansion of Solid Gold - 4h

Façades

 * Christmas Mansion of Solid Gold

Trivia

 * Only one can be obtained.
 * It can be placed on grass or pavement.
 * At 250 Donuts, it is tied with Barney's Bowlarama and Springfield Gorge in the second most expensive price tier for an item in the game.
 * They're only surpassed by the Whale at 300 Donuts.
 * A Christmas façade of the building was released on December 26, 2014.