If this is in a condo simply get on the elevator and you will stumble with a housekeeper.

Get yourself a low key, non-pushy elevator pitch.

They need a central lobby / elevators and I would say 150 units or more to make it worth the capital expense of the machine and the money to fill (for us at least).  

It seems forced--anyone have an elevator pitch they'd care to throw at me?

The building itself is 2 story, approx 16,000sq/ft, on a corner lot, 3 entrances, elevator, 2 stair wells, and seems to be in decent shape.

Once at the house give a 2 minute (max) elevator speach, then start asking questoins;  why are you selling,  by what date, what do you need to have happen, if we can make that happen when would you need to close by....   

- While home prices have risen for 97 consecutive months, July’s record-low mortgage rates have made purchasing the average-priced home the most affordable it’s been since 2016- Buying power for those shopping for a home is up 10% year over year, with home buyers able to afford nearly $32,000 more home than they could have 1 year ago while keeping their monthly payment the same- Each of the 25 largest markets are seeing their strongest affordability in more than 2 years, with falling 30-year rates elevating buying power for potential homeowners across the countrySix states – Louisiana, Arkansas, Iowa, West Virginia, Kentucky and Maryland – are seeing their lowest payment-to- income ratios in more than 25 years- While the fallout from COVID-19 continues to weigh on the broader economy, record-low mortgage rates and improved affordability appear to be providing a backstop for the mortgage and housing markets, with 19 of the 22 major markets analyzed seeing their median price per square foot rise from May to Junehttps://www.blackknightinc.com/black-knights-june-2020-mortgage-monitor/

I've often struggled with the process of presenting a low-value offer, but have distilled the process to explaining how I've arrived at the offer, from a starting point of looking at comps to determine an ARV, then moving on to the rehab and holding costs, and ending with an explanation that we need to make a conservative profit for our efforts and the risks we are assuming.I'm looking for suggestions on how to streamline this process to something akin to an elevator pitch, i.e. how to get the whole message across in 30 to 60 seconds without losing the audience.

As for flooding, our home is elevated so it's less of an issue. 

It has a big core (elevators, stairs, chases) which makes it difficult to redevelop.