In recent months I spent several hours on Google Earth looking for the house in which blink-182 recorded their untitled/self-titled studio album.
Thankfully the search was narrow to begin with, as it is common knowledge it was located in Rancho Santa Fe, San Diego, CA.
I used the MTV Album Launch video footage for reference, as well as some real estate videos. I now have full confidence this is the very house the band spent the first 4-5 months writing a lot of the songs, such as Feeling This, I Miss You, Down, Obvious, Not Now, Asthenia, Here's Your Letter.
I have chosen to not give out the address so as to respect the people living in this house.
Here are images which in my opinion, confirm this.
The address: 18211 Via De Sueno, Rancho Santa Fe, CA 92067