Cost of living in greenfield district

I plan to invest in Twin Oaks - greenfield Manda. And stay there for a bit. Who has idea how much would cost of living be for 1-2pax staying here? Especially for electricity, water, grocery?

Im seeing pros - malapit sa mrt and CBDs, ok yung monthly payment terms binigay sakin (rfo, secondary), has parks and tambayans which may lead to higher value soon

Cons - ?? What do u think?