Moving into a condo and my biggest fear is that I will not be able to brew like I used to. Currently I brew on a gas range, and I can achieve boil with 6 gallons no problem. My new place only has an electric range and no open flame on balcony. Any suggestions?
If I were in your situation, I'd investigate electric brewing. Right now I have a gas range in an apartment, but used to have an electric stove. You can either build your own heat stick or buy some electric elements. Seems like they have a decent enough following.
I use a heat stick in my apartment and can easily bring 8.5ish gallons to a boil. I could probably easily do more if I had a kettle that could hold it. http://www.3d0g.net/brewing/heatstick
I'm an apartment brewer and I do 5 gallon batches. The boil takes a little longer than it used to when I was on gas, but it's not that bad actually. My pot takes up about 1.5 burners which helps. You might also want to consider 3 gallon batches. I did those for a while and it worked out pretty well for many reasons beyond just getting to a boil faster.
I started off brewing in a condo and used a heat-stick to supplement my gas range at the time... The heat-stick works awesome, but it's scary as heck to use. Now that I have a house and brew in the garage I still have a use for my heat-stick, it's great to use for my mash if I need to bring the temp up a degree or two and don't want to add any hot liquor
I'm limited to an older-model electric range in my apartment as well. Since I can't do large volume boils I do 2.5-3 gallon AG batches. I prefer it to the 5 gallon extract batches I was doing because I enjoy brewing more often and having a larger variety of beer on hand.
Honestly, I was worried at first about using the heatstick, but use a protected circuit and it is no big deal. I love my heatstick and I actually changed when I still could have been using propane. I think the heatstick is superior. I don't recommend propane to anyone that is willing to put some effort into gathering pieces and assembling a heatstick.
Heatstick changed my life. It is quite easy to make and HIGHLY effective. Somehow a buddy of mine was able to fry mine and I don't know exactly how. Using some clamps I keep the heatstick suspended in my wort so that it never touches the kettle at all. I can't recommend this enough.
Ignore the rules and put an open flame on the balcony. (This BA takes absolutely no responsibility for loss of property, injury, or any fees/ legal implementations of breaking said rulez.)
So what is the average time it will take to bring a 6 or 6.5 gallon batch to a decent boil with a heatstick?
I have an electric range and am able to get 6 gallons to a nice boil by positioning the pot on two burners and cranking them. If that fails, I would also advise electric.