@Sung O. to even ball park a guesstimate a person will need a lot more information such as building configuration, beds, baths, sqft per unit and about 45 other factors. 

She's also requesting that we configure the new clickers.

Also any conventionally updraft vented HW tanks may be using the 'common vent' configuration so poor chimney integrity could lead to CO intrusion. 

I'm sure it's probably a personal decision on how much value they place on how much time they've spent on getting the deal (after all the other numbers have  been configured) and like Pratik P. said, how well I negotiate the deal. 

Not every lot / configuration can handle this parking count so important to check what your city/town will require.After you have verified the project is feasible thru the City, the big considerations are power, water, sewer, and mechanical.

The exception is available for blended families so that if by marriage, you gain children that exceed what your current bedroom configuration can accommodate, you will be apply to apply for a second FHA home loan.Extreme Commute - If you take a new job and the commute causes a hardship, you can also be exempted from the restrictions on getting a second FHA home loan.

As long as the numbers work, it doesn't matter so much about the configuration.

I made an 'as-built' sketch of my site and started to think about how the layout could be configured.  

The storefront is empty now, it recently lost a convenience store.I am curious to hear any pros and cons of this configuration people might suggest.

Heating system is gas fired steam heating system.this is a great property but this radiator configuration is making me wonder.