For house music events, you'll want speakers that can handle deep bass without distortion. Look into brands like QSC, JBL, and Yamaha. They offer distinguished clarity across a wide frequency range, which is essential for electronic music.
Regarding acoustics in a residential setting, it's crucial to manage sound reflections and prevent bass from bleeding. Use bass traps and acoustic panels strategically around corners and hard surfaces.
To minimize disturbance to neighbors, consider placing your subwoofers on isolation pads to reduce vibrations through the floor. Also, try to keep the speakers inward-facing from the walls shared with neighbors and perhaps invest in some heavy curtains to dampen the sound escape.
Make sure you play around with speaker placement for optimal sound dispersion; often setting them up at ear level and angling them slightly towards where your audience will be can drastically improve your sound quality.