Sentence:  The Act of 1807 that created Town Commissioners for Woolwich (see page 22) empowered the new body to purchase and rebuild the <WSD>under-accommodated</WSD> and under-regulated market on the north side of Woolwich High Street (see page 49). 
Meaning of the word marked with <WSD> tags:  Providing insufficient housing for the number of people who need to live in a place.