How Much Are My Antiques Worth? A Practical Guide to Valuing Antiques

If you've inherited a house full of old furniture, or found a box of your grandmother's china, the first question is almost always the same: what is any of this actually worth? The honest answer is that an antique is worth what a real buyer will pay for it today — not the number on a decades-old price guide, and not what a similar piece sold for at a high-end auction in a big city. This guide walks through how to arrive at a realistic figure before you sell, donate, or insure anything.

The four things that set an antique's value

Nearly every valuation comes down to four factors working together:

Rarity. How many were made, and how many survive? A mass-produced pressed-glass bowl from the 1950s is common; a hand-blown piece by a known maker is not. Scarcity only matters when paired with demand — plenty of rare things are rare precisely because no one wanted them.

Condition. This is the factor most people overestimate. Chips, cracks, repairs, refinishing, replaced hardware, water damage, and "married" pieces (two parts from different originals joined together) all cut value sharply. Original finish and original components matter enormously to serious collectors — a well-meaning refinish can erase most of a piece's worth.

Demand. Tastes move. "Brown furniture" — traditional dark-wood Victorian and early-20th-century pieces — fell out of fashion for years and can often be bought inexpensively, while mid-century modern and industrial pieces command premiums. What's hot changes; see our guide on what's rising in value.

Provenance. A documented history — the maker, the original owner, an estate of note, an old receipt or photograph — can multiply value, especially for higher-end pieces. Keep any paperwork you find with the object.

How to research a realistic price yourself

You can get surprisingly close on your own before spending a dollar on an appraisal:

Identify the piece. Look for maker's marks, signatures, stamps, labels, and patent numbers — on the base, the back, inside drawers, or underneath. Note materials, construction (dovetails, screws, saw marks), and approximate age.
Find "sold" comparables, not asking prices. Anyone can list a plate for $500; that tells you nothing. Look at what identical or near-identical items have actually sold for recently. Completed-sale prices on major marketplaces and auction results are far more reliable than active listings.
Adjust for condition and honesty. Your piece is almost never in better shape than the best comparable. Price against realistic, average examples in similar condition.
Separate retail from what you'll receive. A dealer who buys from you has to resell at a profit, so an offer of 30–50% of eventual retail is normal and fair, not a lowball. Consignment gets you closer to retail but you wait, and pay a commission.

When to hire a professional appraiser

Do it yourself for ordinary household antiques. Pay for a professional, written appraisal when:

an item may be worth four figures or more,
you need a document for insurance, estate tax, or an equitable division among heirs, or
attribution is genuinely uncertain and a lot of money hinges on it.

Use an accredited appraiser and expect to pay a flat or hourly fee. Be cautious of anyone who offers a "free appraisal" and then also offers to buy the item — that's a conflict of interest, not an appraisal.

A quick reality check on "valuable" antiques

Most inherited household goods are worth modest sums, and that's normal — value is concentrated in a small number of pieces. The items that reliably carry value are those combining genuine age, real craftsmanship, good condition, and current demand: quality period furniture, sterling silver, fine jewelry, listed-artist works, and specialized collectibles with active followings. Sentimental value is real and worth honoring, but it rarely tracks market value.

Ready to sell?

Once you know roughly what you have, the fastest way to turn antiques into cash is to talk to a few local shops and malls — they can look at pieces in person, make offers, or take items on consignment. Browse antique shops and malls near you on Bottle Tree Antiques to find dealers in your area, and read our companion guide on selling an entire estate of antiques.

This guide is general information, not a professional appraisal. For insurance or estate purposes, consult an accredited appraiser.