Both numbers are well below what Brown said. Heâd said that the elderly account for two-thirds of the cost, when in fact theyâre just over 20 percent, and that children account for one-third, when theyâre actually less than 20 percent.
A 20-by-20-foot garage totalling 400 square feet would cost between $16,000 and $24,000 without an apartment, and anywhere from $20,000 to $35,000 with an apartment.Homeowners who are skilled at construction and can do some or all of the work themselves can cut an enormous amount off of those numbers. 20-by-20-foot garage totalling 400 square feet would cost between $16,000 and $24,000 without an apartment, and anywhere from $20,000 to $35,000 with an apartment.
Begin by calculating the amount by which the apartment's monthly charges exceed the average. In Manhattan, average monthly fees in a co-op are $1.68 per square foot, says New York City real estate appraiser Jonathan Miller of Miller Samuel. (In a condo, add common charges plus property taxes.).That means that a 1,000 square foot apartment might be expected to have a monthly maintenance of $1,680, he says. However, this is just an average and apartments vary greatly by their amenities, property types and financial condition..hat means that a 1,000 square foot apartment might be expected to have a monthly maintenance of $1,680, he says. However, this is just an average and apartments vary greatly by their amenities, property types and financial condition..