Web domain is key to match your name.

RehabValuator is a more comprehensive, but still not perfect, and it has a pretty bad interface.Any recommendations for other web apps?

Dear BP community,I was wondering which online auction web-sites would you recommend (maybe ones that are specifically good for Philly) ?

Checked the property on the property appraisers web site, last sold for $144,000 in 2005.I talked to my coworker and she informed me that the house is built in a neighborhood with a lot of hills, and the house was built on one, as most were.

The problem with most of the ones on the web is that they do not accommodate STR.  

2018-11-05 Online Web Source:  https://images.homedepot-static.com/catalog/pdfIma...So, it sounds like you would need to do some sub floor work with either one of these. 

Visit Google Netroline. it is a web Page that gives you public information on properties, along with tax info any where in the U.S.

Most information you can get from the county web site.

Deal analysis tools are a dime a dozen, you can use spreadsheets, web apps, native mobile apps, etc, it all depends on your preference.There are a bunch of Excel spreadsheet templates in the BP fileplace for analyzing rental deals or rehabs.Here's a few:https://www.biggerpockets.com/files/user/JasonScott/file/20-sfh-rental-analysishttps://www.biggerpockets.com/files/user/brandonatbp/file/brandon-turners-spreadsheet---rental-flip-hybrid-calculatorOtherwise, BP has their own Calculators you can use to analyze rentals or flips.https://www.biggerpockets.com/buy-and-hold-calculatorhttps://www.biggerpockets.com/flip-analysisWhat type of deals are you trying to analyze?

Here is a link to NAR's local market stats from there web site.Scroll down the page and choose your market.