The size and shape of control points in-game are misleading. Their actual shape can vary wildly depending on the map. The same goes for their height. Some control points are super tall, while on others you almost need to be standing on the ground to be in range.
All of the hard work has been done by Patriq . Check out his original findings at https://patrickszela.github.io/overwatch-control-point-bounds/
Foreword
Blue lines show the original in-game shape.
White lines show their actual shape.
Some control points have oddities that will be noted.
Please keep in mind that due to the perspective of the screenshots some lines might look off. Check out the Workshop code linked below to see it for yourself in-game.
If height is not shown, it's all the way to the ceiling of the map.
Workshop code
All of these findings can be verified using the following Workshop Code: https://workshop.codes/WNSY6
Maps
Click on a map to expand it.
Assault
Hanamura
Objective A
The point can be contested from the upstairs window.
Shape
Shape 2
Objective B
The point can be contested when standing on the very edge of the high ground and the stairs.
The point can be contested when standing on top of the lantern pillars.
You can not contest from on top of the little roof.
The area parallel to the little roof has a lower height.
Temple of Anubis
Objective A
Shape
Height (Image is outdated, new height is 9m, as high as the roofs surrounding it.)
Objective B
The height reaches all the way to the skybox.
Shape
Volskaya Industries
Objective A
Shape
Height
Objective B
You cannot contest when standing on any of the high ground.
You can contest when standing on the edge of the very high ground (Top right of image 1).
You can contest from the moving platform.
The height is lowered in between the 2 sticky-outy platforms.
Hybrid
Blizzard World
Objective A
The point can not be contested from on top of the boat.
The height is lowered around the roof (to prevent contested from on top of it).
Shape
Height
Eichenwalde
Objective A
Shape
Height
Hollywood
Objective A
Shape
Height
King's Row
Objective A
The point can be contested from on top of the car hood.
The can be contested from on top of the edge of the telephone box.
Shape
Height
Numbani
Objective A
The point can not be contested from inside the bushes.
The point cannot be contested very close to the right wall.
Shape
Height
Control
Ilios
Lighthouse
Well
The point can not be contested in the weird indents in the top right.
The point can not be contested near the walls and stairs at the bottom of the image.
Shape
Height
Ruins
The point can be contested from the edge of all of the height ground.
Shape
Height
Lijiang Tower
Night Market
The point can not be contested in the very bottom right of the image.
Shape
Height
Garden
The point can be constested from the edge of both windows.
Control Center
The point can be constested from the edge of both computer panels.
The point can be constested from the center pillar.
Shape
Height