The building was donated to Taito City, then reconstructed and restored and today it is an annex of the Shitamachi Museum and can be found in Yanaka, near Nippori Station, Tokyo.
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 20mm
Aperture: F/5.6
Shutter Speed: 1/160s
ISO Sensitivity: ISO 200