Its demonstrably true. If they don't like the truth thats a shame, but the publicly accessible facts don't lie.
These matters gets reported upon and minuted when discussed and reported back at council meetings, and the minutes are available for public consumption. There are no secrets or surprises. The building density is significantly higher than the 4 surrounding developments, that they tried to quietly not provide the legally mandated allotments (x metres allotment space is required for y number of houses) until challenged, etc, are all a matter of public record.
Sounds like it is good that they have an awkward bar steward like you keeping an eye on them who won;t get tempted by brown envelops
(dog treats might influence family members ??)
but round here they do seem to be building everywhere - at least there is some attempt to use "brown field" type areas where possible
There is an old village nearby that is up in arms because there is a new estate being built - but on land in the neighbouring county
but the access road to the estate is to go through their village rather than direct out to the main road to the North
seems to be like the council is trying to get the number of higher category council tax house up to improve tax income - a lot fo the area is probably band A or B - the new ones will be higher