It is much more difficult getting the zoning approved to ad a unit as opposed to reducing one.

Good example is if you’re concrete has a giant crack in it but the House was built in the 1940s.

@Marc Belisle you can try different apps but heres a few old school tips to help you1) Get two pay stubs from the last 60 days or a verifiable letter of employment2) Ask for copy of the most recent W-2 (if the tenant didn't just start the job)3) Have them submit a copy of their credit report not just the score but the actual report so that you can view payment history balances etc.4) Ask for references fro their last two landlords (not the current one he may tell you the tenants are great even if they are problematic just to get them off his hands)Lastly you can make your ad as specific as you'd like but partner with your attorney to make sure that it doesn't accidentally include any language that can be viewed as discriminatory

https://www.buildium.com/blog/ab-1506-threatens-re...https://www.mercurynews.com/2017/11/02/rent-control-policy-likely-fueled-the-gentrification-of-san-francisco-study-finds/https://www.bloomberg.com/view/articles/2018-01-18/yup-rent-control-does-more-harm-than-goodhttps://web.stanford.edu/~diamondr/DMQ.pdfstandford study recent showing rent controls do not work for economy nor do they help who they're inteded tohttps://mises.org/library/unintended-consequences-rent-controlRent control is as ad as bombing neighborhoodshttps://mises.org/wire/rent-control-makes-good-politics-and-bad-economicsGood politics bad economicsNYTimeshttp://www.nytimes.com/1989/05/30/opinion/how-rent-control-hurts-the-poor.html

Fractionals - DSTs and TICs will be the 1031 compliant products that will shelter the tax. 

Are you going to have to pour new concrete, or will the existing walks do fine?

Also, regarding your actual Zillow ad, a few thoughts:Your rehab work looks solid.

Often, shady providers shy away from concrete numbers with regard to fees, so asking for the figure outright is a good way to weed out scammers.

It’s good to know though that you have 7 years to perform the retrofit when you own a +2 story wood frame building and 25 years for concrete buildings.All must have been built prior to 1978 and 1977This combined with rent control being applied to buildings built prior to 1878 as well seems to be an attempt from the city to push owners to tear down old buildings

Nice work, that will ad a lot of value to the property.