Mae’r gwaith ymchwil wedi dangos bod safleoedd lle y bu oedi yn bennaf gysylltiedig â datblygiadau preswyl, gydag oddeutu 7.600 o gartrefi yn cael eu hatal ar hyn o bryd ledled Cymru.  Mae’r gwaith ymchwil wedi edrych ar y rhesymau pam y bu oedi ar safleoedd ac wedi gwneud cyfres o argymhellion.
The research has shown that stalled sites primarily relate to residential development, with the construction of approximately 7,600 homes currently being prevented across Wales. The research has examined the reasons why sites are stalled and has made a series of recommendations.