Ryan Camenisch also helped us evaluate what we could afford to put into the property since it’s final value was difficult to determine due to its unique location in the rapidly exploding neighborhood, NoLi.

Further, PLRs do not hold that much weight (see the disclosure at the bottom of all of them)

A neighborhood appreciating rapidly now may be too expensive, but one that is consistently climbing could still be a great investment in 5, 10, 20 years.Talk to a realtor that knows the areas.

Windows Metal weights, aluminum, cast iron tubs, etc.

With the prices of homes rising rapidly as well as growing interest rates, have you seen seller's more likely to work with a cash buyer?

2) does the risk out weight the reward?

But the rapid increase in the statistic close to the threshold during 2021 indicates that U.S. real house prices may soon become untethered from personal disposable income per capita.The current reading indicates that the U.S. housing market has been showing signs of exuberance for more than five consecutive quarters through third quarter 2021.Based on present evidence, there is no expectation that fallout from a housing correction would be comparable to the 2007–09 Global Financial Crisis in terms of magnitude or macroeconomic gravity.

I would pull some active listings to get a feel for the market trend as well but don't lean on that information with much weight. 

The fact that it is ocean front will out weight anything.   

before you go any further. check with a professional, ie engineer,to see if roof will support extra weight. roof structure is normally designed for dead loads, not that much live load