Games like Haunted Property
Games like Haunted Property include Amnesia: A Machine For Pigs, MiSide, The Exit 8, Layers of Fear (2016), and No, I'm not a Human. We matched them by the tags players give Haunted Property on Steam (Casual, Interactive Fiction, Walking Simulator, Immersive Sim, and Horror): closest matches first, and among equally close ones the better-known games.

Amnesia: A Machine For Pigs
Shared: Walking Simulator · Horror · Interactive Fiction

MiSide
Shared: Psychological Horror · Horror · First-Person

The Exit 8
Shared: Walking Simulator · Immersive Sim · Horror

Layers of Fear (2016)
Shared: Horror · Walking Simulator · Psychological Horror

No, I'm not a Human
Shared: Horror · Psychological Horror · Indie

Mouthwashing
Shared: Horror · Psychological Horror · Walking Simulator

Firewatch
Shared: Walking Simulator · First-Person · Atmospheric

The Cabin Factory
Shared: Walking Simulator · Horror · Immersive Sim

Scanner Sombre
Shared: Walking Simulator · Horror · First-Person

Garten of Banban
Shared: Horror · First-Person · Psychological Horror

The Death | Thần Trùng
Shared: Horror · Casual · Psychological Horror

What Remains of Edith Finch
Shared: Walking Simulator · First-Person · Atmospheric

KARMA: The Dark World
Shared: Walking Simulator · Horror · Psychological Horror

Outlast
Shared: Horror · First-Person · Psychological Horror

The Boba Teashop
Shared: Horror · Walking Simulator · First-Person

Dear Esther: Landmark Edition
Shared: Walking Simulator · Interactive Fiction · First-Person

KinitoPET
Shared: Horror · Psychological Horror · Immersive Sim

SOMA
Shared: Horror · Psychological Horror · Atmospheric

Kiosk
Shared: Horror · Immersive Sim · Psychological Horror

Still Wakes the Deep
Shared: Horror · Walking Simulator · Psychological Horror

Fears to Fathom - Woodbury Getaway
Shared: Casual · Horror · Psychological Horror

Fears to Fathom® - Scratch Creek
Shared: Horror · Casual · Walking Simulator

From The Darkness
Shared: Horror · Walking Simulator · Psychological Horror

Akai Onna
Shared: Walking Simulator · Casual · Horror