I understand local markets will drive the ultimate decision, but it feels like every market I look:1) unemployment is through the roof in the last 4 months2) mortgage delinquency is on the rise3) rents are flat - but there have been many stories about landlords not being able to collect rent4) housing values have not dropped yet and cap rates are still at all time highs.

I've worked on numerous homes in Coronado, La Jolla, Rancho Santa Fe, and it's very common for high end homes to have a guest house/pool house/casita/granny flat etc. etc. so an ADU is basically just a guest house w/ a full kitchen. 

Flat fee for my standard set. 

Also, would like to tell real estate agents that I could offer a flat $500 versus whatever % they make want.

Traditional insurance coverage, RV’s normally stay a flat rate throughout the year, thus you will still need to maintain full coverage.

Modern appliances, AC, computers... there is a lot more to plug in than there was when your house was built.you should upgrade the service and add a sub panel.

Just a flat rate to design the website based around what I need.

If you call me back I'm going to apologize and say I had a flat tire and reschedule. 

How can i invest in real estate in my own country in singapore as it is expensive and a normal apartment flat cause about 500k.

Traditional financing means I'd likely need to pay the wholesaler a flat finder fee in cash and the house will have to go through the regular inspection process with an appraisal.