Windsor Real Estate is a real estate company featured in Grand Theft Auto V.
- An oversight of houses being sold by the company can be seen in the game, particularly around El Burro Heights. The "for sale" signs describe houses, usually bungalows around El Burro Heights as being mansions. This is most likely due to the signage being copied and reused without any changes made to the signs.
- If the player chooses ending B in GTA V and completes The Time's Come, if the player goes around to the De Santa Residence, Windsor "for sale" signs can be seen around the house, presuming that Amanda De Santa sold their house to flee Los Santos.