JumpStartPhilly Jumpinar - DataAnalytics for Philly
Notes on the demo Kris did during the ZipCodeWilmington tech portion. 24 January 2022
Web sites
These were just used to show how much info there is out there.
- Market Stats https://philly.curbed.com/2017/4/7/15209526/philadelphia-housing-rental-statistics-pew-report
- Redfin - https://www.redfin.com/city/15502/PA/Philadelphia/housing-market
BUT I particularly liked these Aaron Kreider Maps: http://www.campusactivism.org/philly/value.php
- NOTICE this site also has a number of other maps views along the bottom of the pages here.
But then a really good site for Data related to housing in the City of Philadelphia: Property web site: https://property.phila.gov/
Getting a handle on a property and its neighborhood
Sample of Data Analytics for a target property
- square footage property values for houses near by
- there are some analytics you can do
- Use Property web site to produce CSV files of property local/near to the address you are researching
- a CSV file (“comma separated values”) is a common data file and one that can be used in lots of ways.
- Property allows you to find the values of a specific property you are investigating
you can then get the CSV file and put it into Google Sheets to tinker with.
- look at the rows with $1 transfer values as they will skew the averages. you might consider removing those rows.
add averages to the formulas in the cells at the bottom of the sheet.
- to learn how to do that, here is a tutorial on averaging data in a column https://www.lifewire.com/google-spreadsheets-average-function-3123872
- average property value by adding a formula to the cell at the bottom of the column
- DIVIDE average value by square footage
These numbers
- can give you per-ft2 number for your other project financials
- can help you decide which properties meet your risk profile.
Data Engineering Tools
Google Sheets is decent.
The easiest way is to get a gmail account (for free, if you don’t have one)
- https://accounts.google.com/
- look for Create account link
- lets you use google sheets and save docs there
PHA Lottery Properties:
Can be used as samples for the links above. These addresses were taken from the PHS Lottery of last December.
2933 W MASTER ST
3033 W STILES ST
3041 W STILES ST
623 W JEFFERSON ST
3222 N ETTING ST
63 E SEYMOUR ST