You say in "your developement"...
Are you in some type of Housing Developement Authority, where they dictate everything from your front lawn to the back fence? If so, then you may have to talk to the Housing Developement Authority about the sidewalk. If its a "gated Community" they have all kinds of regulations to contend with and you have to follow them... Or even if its an HOA you may not be able to put what you want for the sidewalk...
Just wondering, because with that statement, its what I surmised you were saying??
Oh, BTW...Brick sidewalks are a pain after awhile. My neighbor was always constantly maintaining it by picking the grass that grew between the bricks, every year. I would tell him what we did that year to eliminate weeds from where I worked at, and he would try that, then I would read something in a magazine the next year and suggests that...It was always a losing battle for him, but, he was an old man and didnt have anything else to do, so, it kept him out of the house for awhile
Just my two cents for what its worth and a wee bit extra for the collection plate...
Jesse