I let you fill in the numbers as you see fit, but I'm trained as an Architect...and I would spend (and have spent) more money on my REI education than I have on my Architectural education...and in both cases the money was well spent.

In my market in Boston, converting a single family to a 2 family requires a 6-9 month zoning process, community meetings, many thousands of dollars in attorneys and architect/engineering fees all with no guarantee that it will actually happen.

Can anyone recommend an architect locally that can assist with design and bid drawings in order to get pricing from contractors ?

I'm a registered architect in Dallas, Texas who's looking for a coach/mentor on real estate investment/development. 

But I'm getting there.I have learned to use the Chief Architect interior design software to a fairly strong degree, and I have spent a few years now just building random rooms and bouncing them off friends/family.

Another Q, did you buy a turnkey prop or  develop yourself (acquire land, hire architect, GC, etc)? 

Im sure I can organise this through an architect office, but was hoping to find a cheaper deal.

Without any issues, it could theoretically go through the building and planning departments in 6-8 months with a good architect, but with issues (like difficult neighbors), it could be delayed over and over somewhat indefinitely.

@Lekan King yes @Eric Greenberg gave you the correct info. 3+ units is considered commercial in Philly and you need commercial permits, which generally requires architect drawings and building plans, even for cosmetic work.

This includes land, all utilities, permitting, bonds, architect, engineers, construction and such for a class A property.