Should I refinish my mid-century modern furniture before selling it?

Usually not before getting an opinion. Many collectors prefer original finishes, even with light wear, and a poor refinishing job can lower value. On important designer pieces, original condition is often especially important.

Light cleaning is generally fine. Dust the piece, wipe it with a slightly damp cloth, and remove grime gently. For water marks, scratches, or dry finishes, a professional restorer can sometimes improve appearance without fully stripping the original finish.

If a piece is heavily damaged or the finish has failed, a professional refinish may make it more appealing to everyday buyers. The key is to know what you have first. An appraiser, a dealer who handles modern furniture, or an auction company can tell you whether restoration is likely to help or hurt before you spend money on it.