Þórir Jónsson on the talk-is mailing list got Kadeco or the Keflavík Airport Development Corporation to release a PDF version of a map of Ásbrú.

Ásbrú is a new suburb of Reykjanesbær (previously Keflavík) on the site of the former Naval Air Station Keflavik. The site has been converted for mixed University & Industrial use.

I rectified the map using mapwarper and drew the road network/buildings/landuse that wasn't there already. And here are the before/after pictures:

Before:

After:

We've requested permission to use their GIS database as-is, if we get permission to use that we can improve a lot more upon the initial effort.