Whether or not a planer is compatible with your neighbors is something only you can answer. As for getting sound ratings from my Makita? Most of my equipment (on wheels) is inaccessible right now. (Wife's car is in for a while).
I also have the Makita. Reviews always touted it as being the quietest, small lunchbox planer. Quietest is relative and it is still a loud lunchbox planer.
"If I run it at 7-8pm at night, will I still be pissing off the neighbors?" Personally, I would say 'yes'.
Part of the noise comes from the blade design. Swapping the standard Dewalt straight blades to a Shelix improves the sound noticeably, though it's still loud.
The Makita 2012nb is a slightly quieter planer, not a lot, a little, and as a bonus Makita guarantees no snipe! I bit on this fantastic puffed up advertising and bought one. In my ears the difference in noise level is small enough to be insignificant. More importantly, and more than 1/2 the time, the planer just would not feed the work no matter how shallow the cut or how you fed the work. Straight ahead, or at an angle, lift the end a little, made no difference.
Thinking the planer somehow made it thru quality controlI. I exchange it for another Makita, same model, same trouble. When the planer would feed it left very little to heavy snipe. Never knew what would come out. Getting anxious to finish a project I exchanged the 2nd. Makita for a Dewalt Dw735. Louder, yes, but not much, and actually planes wood. H.D. has a no hassle return.
Bill
" You are a square peg in a square hole, and we need to twist you to make you fit. " My boss
Scott's suggestion for a spiral head machine is spot-on. I replaced my straight knife jointer/planer machine with the Silent Power J/P from Hammer. Big difference in the decibel department and the finished surface is really smooth. Like going straight to 150 grit random orbit sander smooth.
I'd roughly lump the planer in the same bucket as the circular saw and miter saw for neighborhood intrusiveness.
Up close, the cutting action on a wide board is pretty loud, but IMO the cutting sound is more pleasant than the motor whine of these tools.
One consideration is that a planer tends to remain on longer, while the saws get used for multiple short cuts.
If your neighbors are okay with the occasional project times you are making noise now, I'd think the planer to not change much.
I don't think this would fall into the relatively silent category like the bandsaw or a handplane.
(in one of the woodworking podcasts, I recall one guy talking about how he likes the hollow-chisel mortiser because it is relatively quiet -- even more so than chopping by hand -- and so he can use it at home)
Matt
Just FYI, I checked my DW735 with my Extech professional sound level meter and at about 3’ away it registers about 92dB just running by itself, no dust collector. When planing wood it jumps up to about 100 dB. Definitely a loud beast!
I believe the Mikita that the OP listed claims 82 dB in its advertising. If accurate, that would be a big difference.
Make some stuff for your neighbors. Maybe help them with a project or two.
Makita rates this planer at 83db according to there site. I own one and overall I would say it is one of the quietest planers I've used in the last fifty years of woodworking. You should PM Rod Sheridan about working in a townhouse shop. He has had one in Toronto for a number of years and uses Hammer equipment including their J/P.
Regards Randy
It was suggested to get a dust collector. I can't help with the planer but what I can say is I picked up a 1hp Harbor Freight dust collector and would recommend it. I got sick and tired of rolling my 3hp cyclone out every time I wanted to make a cut on the band saw so I toyed with getting a small one just for occasional use. In hindsight I would have bought a more expensive one but I thought it was going to be worthless. Until I got it I was using the (noisy) vac. The thing is very quiet, much quieter than my larger collector. The only thing I had to do was remove the plastic guards on the inlet/ outlet of it. The smallest of particles would get caught and collect everything and soon it would stop sucking. Occasionally now I can hear a chip hit the fan blade but that's because I don't use a separator with it. If you can remove the blower from the planer and get a trash can separator for in between the planer and DC I would serious look to go that route. If you don't have one sooner or later you will want a dust collector anyway. Working in a small shop, even with the door open, without one is not that much fun.
A follow up to this thread: I ended up purchasing the Makita and have been playing around with it for the last week. I've run poplar and southern yellow pine through it so far, and honestly, it's not nearly as loud as I was expecting. My shop vac is much louder. I ran it by itself last night for a bit and have had no complaints from the neighbors today. Really happy with it, and it's not terribly heavy so I've been able to move it around the garage as needed.
I'll try to run a db meter on it soon.