text: Excellent work, some of the best OSM mapping I have seen. I have created an address node in the centre of the driveway however you could have tagged both buildings as 133. I also added the driveway. You could add individual flats as well but that becomes confusing or you could added to the building polygon units 1-12 and 13-24 or whatever the split is. Congratulations on your local mapping again - it rocks!