Anything along those lines. Preferably reasonably maxis-matchy. I'm looking for stuff for all over a house really so whether it looks more like something you'd find in a bathroom, kitchen, bedroom, whatever, any of it would be good! Functional items would be particularly great, but purely decorative would be much better than nothing.

I'm always in need of this kind of thing, so suggestions of stuff in any style would be great, but for the project I'm working on right now I'd love stuff that looks cheap/simple/old-fashioned/a bit worn/outdated, anything along those lines. Not actually broken or run down, just something you'd find in a house that hasn't been updated in a few decades.

like these?
http://modthesims.info/t/528431

Oh that's fantastic, thank you! That set here on MTS is almost exactly the kind of thing I was thinking of!

since you are looking for worn/outdated stuff i thought AnoeskaB´s Creations at TSR e.p. the Brighton Sets look somewhat worn: Brighton Cabinet System or Brighton Study
and cemres Grunge Living Poor and Happy at TSR is really grungy but maybe you can need the rug or the sofa for an old house that need renovation

Ooh, thank you! I can definitely see myself getting some use out of quite a few of those things!