Q:

How much property damage did Batman commit while evading the GCPD?

In the movie Batman Begins, Batman is seen speeding the Batmobile across Gotham in order to evade the pursuing GCPD. 
What is the estimated cost of the damage done? 

A:

In the sequence shown, the following property damage occurs.

5 x Police cars
  3 x Plastic dustbins
  1 x Glass store-frontage
  1 x Car park barrier
  2 x Compact cars (used)
  1 x Concrete car park wall
  1 x Air-conditioning unit (roof)
  3 x Heat-exchanger chimneys
  1 x Mesh wire fence
  1 x Building wiring loop
  1 x Rooftop satellite dish
  1 x Tiled roof (commercial)
  1 x Central reservation barrier
  1 x Divider fence
  1 x Construction warning sign
  1 x Concrete motorway divider
  1 x Roadside hut
  1 x Metal fence  

Structural Damage: The major damage caused in the sequence is the destruction of the tiled roof of what appears to be a commercial building. We would easily expect that to cost upwards of $100,000 to repair. He also blew up several walls and dividers that could cost $10-30,000 to fix.
Cars: Assuming the police cars are written off (but suffer no major damage to their internal systems or engines) there's a price-tag of around approx $20,000 per car (times 5). The two compact cars suffer some side-damage but are probably repairable at a cost of around $1500 per car.
Misc damage: Without knowing the relative cost of building materials in Gotham it's hard to say, but I'd imagine something around $20-30,000 would be sufficient to cover the replacement of these items.
Best guess. $300K (ish).

