The horror genre has a whole subsection where the terror hinges on surveillance and intrusion, but I really appreciate the ones where the protagonist actually gets a chance to weaponize their own environment. Stories where the victim starts setting traps, messing with the stalker's mind, or exploiting the fact they know their own home better than the intruder does. 'The Last House on the Left' (the original, not the remake) is brutal, but the final act is a raw, ugly scramble for survival that feels less like a fight and more like a cornered animal lashing out.
What makes these stories work is the shift from pure fear to a kind of grim, focused anger. You see it in novels like 'Intensity' by Dean Koontz, where the chase is non-stop, but the victim's decisions are constantly evolving from escape to active sabotage. It's exhausting to read, in a good way, because you feel every frantic calculation.
I tend to lose interest if the protagonist stays purely reactive; the moment they start using a can of hairspray and a lighter, or rerouting phone lines, I'm completely hooked. That transition is the whole point for me.