Estate Sale Security: Preventing Theft and Damage

What actually goes missing at an estate sale

Most people who come to an estate sale are honest, and most sales end with nothing worse than a chipped plate. But the layout of a sale is close to ideal for the few who are not: many rooms, many doors, a crowd, staff who are busy, and thousands of small objects with no fixed home. The things that go missing are almost always the ones that fit in a pocket or a handbag and are worth more than they look.

• Jewelry, fine and costume alike. A costume brooch is the easiest thing in the house to take and one of the hardest to miss.
• Coins, watches and small sterling: a sterling spoon, a pocket watch, a tube of silver dollars in a desk drawer.
• Small collectibles with a known resale market: figurines, fountain pens, pocket knives, military insignia, cameras, vintage lighters.
• Small electronics and their accessories, including phone chargers and headphones nobody thought to price.
• Medications, which should never be in the house on sale day at all.
• Keys, mail and papers, which are worth nothing to a shopper and a great deal to someone interested in the house or the owner's identity.

Two other kinds of loss are less obvious. One is tag-switching: a shopper moves a low price tag onto a high-value item, or peels a tag off entirely and offers a guess at checkout. The other is damage: a scuffed floor, a door taken off its hinges to get a sofa out, a broken lamp nobody admits to. Damage costs families more than theft at most sales, and it is the part almost nobody asks about beforehand.

Before the sale starts: what to remove from the house

The most effective security decision you will make happens before anyone arrives. Anything that is not for sale, and anything you would be sick to lose, should be out of the house or behind a locked door. Do this yourself, or with a family member, before the company begins staging, because once the sorting starts every drawer in the house will be opened by somebody.

Our guide to documents, photos and personal papers covers the paperwork in more detail, and what to keep is for the harder question of which objects matter. If a room has to hold the family's things during the sale, it should have a lock, a sign, and ideally a piece of furniture across the door. Ask the company to walk the house with you afterwards and confirm that every drawer, pocket and coat lining has been checked; good companies do this routinely and will tell you what they found.

Controlling the door

A sale is only as secure as its entrance. The basic rules most companies use are simple, and each one closes a specific gap.

• One way in and one way out, past the checkout. Every other exterior door is locked, and windows on the ground floor are closed. A back door left open for air is a door that a shopper can leave through with an unpaid item.
• A head count. The company decides how many people the house can hold with staff still able to see them, and admits that many. Numbers or a sign-up list keep the order fair at the door. Sales listed on this site can also offer a free digital line, where shoppers scan a QR sign to take a number and their phone tells them when they are up, which keeps the crowd off the porch and away from the front windows. The guide to estate sale numbers and lines explains how the opening rush normally works.
• A bag policy. Many companies ask shoppers to leave large bags and backpacks at the front table, or to carry them in a way that keeps them visible. A small purse is usually fine. A policy stated on the listing and on a sign at the door is easier to enforce than one made up on the day.
• Closed rooms are actually closed. Tape across a doorway does not work. A locked door, or a door with a chair and a sign, does.
• A holding area near the checkout where paid items wait for pickup, with a receipt taped to each one, so nobody carries an unpaid lamp out past a paid one.

None of this needs to feel hostile. Shoppers at a well-run sale expect to be greeted, told the rules, and watched in a friendly way. What they should not experience is a house where nobody seems to be in charge.

Small valuables and the jewelry case

Everything from the first list above that is for sale belongs in one place: a locked glass case, or a staffed table, positioned so the person at the checkout can see it. It never goes on a dresser in a back bedroom with the rest of the room.

The usual practice is to show pieces one at a time. A shopper asks, a staff member hands over one item, the shopper decides, and it goes back in the case or straight to the checkout. Every piece is tagged before the sale with a price and a short description, and the company keeps a list of what is in the case and checks it against sales at the end of each day. If your estate has more than a few good pieces, the guide to selling jewelry from an estate covers whether to sell them at the sale at all, or through a jeweler or auction house where the security problem is somebody else's.

Coins and small silver get the same treatment. Sterling flatware is sold as a set, in its chest, from the case or the checkout table, never laid out in a kitchen drawer for people to sort through. Watches, pens, knives, cameras and stamps sit in the case too. The test is simple: if it is worth more than a few dollars and fits in a hand, it stays under glass.

Staffing, and where people stand

Security at a sale is mostly a matter of eyes. A company that brings two people to run a four-bedroom house with a basement and a garage cannot see what is happening, however careful they are. Ask how many staff will be there on the first morning, when the crowd is largest, and how the number changes over the sale. The guide to staffing an estate sale gives a sense of what is ordinary for a house of a given size.

The positions matter as much as the count. Most companies put one person at the checkout who does nothing else, one at the door managing entry and the holding area, and floor staff in the rooms where small things live: the bedrooms, the study, wherever the collectibles are. Hallway ends and stairs are good places to stand because they cover two rooms at once. The garage, which is often full of tools that walk off, needs its own person or its own locked door.

The checkout is its own security problem. Cash should be in a lockbox that stays with the cashier, counted at the start and end of each day, with the float recorded. Card readers should be the company's own. A tag that has been peeled or moved is questioned, politely, at the register. Our guide to cash and card handling is written for families running their own sale, but the practices are the ones you should expect a company to follow.

Protecting the house itself

Damage is the loss families rarely plan for, and it comes in three forms.

Wear on the sale days. Hundreds of people through a house over a weekend will mark floors, bump walls and track in weather. Rugs that are not for sale should come up. Runners on hardwood, door stops so doors do not swing into walls, and a rule that furniture is carried rather than dragged all help. Bathrooms should be closed unless the company has decided otherwise and is prepared to check them.

Pickups. The moment a sofa or a piano leaves the house is when doors get scratched, railings get bent and the porch step cracks. Ask who is responsible for moving large items out: the buyer, the company's staff, or a mover the buyer brings. Ask what happens if the buyer's brother-in-law puts the corner of a dresser through the drywall. The contract should say, and the guide to liability and safety at an estate sale goes into what that clause usually covers.

The house after the sale. An estate sale announces to a whole town that a house is full of things, then announces that it is empty and probably unoccupied. Signs should come down the evening the sale ends. If the listing showed the street address, the house needs the same care any vacant property does: locks changed if keys were ever loose, an alarm set if there is one, a neighbor asked to watch, a timer on a lamp. Ask the company for every key back and confirm the count. On this site, sale pages show the street address on a schedule, typically 24 hours before the sale, rather than from the moment the listing goes up, and a family listing its own sale should think about how many exterior photos it really needs.

Questions to ask a company about theft and damage

These belong in the first conversation, before the contract. The point is less to get a particular answer than to hear whether the company has one ready.

On insurance: a company's profile on this site may say it carries liability coverage, but that is the company's own statement, published as the company's word, and nothing here checks it. Ask for the certificate, and if the sum matters to you, call the insurer named on it and confirm the policy is in force. The guide to estate sale company insurance walks through what the certificate should show. Then read the answers back against the contract, because a promise about who pays for damage means nothing unless the paper says the same. Our contract checklist lists the clauses, and the guide to warning signs covers what an evasive answer usually means.

If you are running the sale yourself

Everything above applies, and you have to supply the eyes. Recruit more helpers than you think you need, give each one a room rather than a general instruction to keep watch, and put the person you rely on most on the cash. Borrow or buy a lockable display case; a glass-topped one costs less than a single lost ring. Sell the jewelry and coins from the checkout table and nowhere else. Close every door you do not need open and tape a sign to it. Stand at the front door yourself for the first hour, because the first hour is when the people who came for the small valuables arrive.

Do not confront anyone you believe is stealing. Ask to see the item and its tag, at the checkout, in a normal voice; most people hand it over. If someone will not, let them go and note what you can. Nothing in the house is worth an injury. The guide to running your own estate sale and the sale day checklist cover the rest of the day.

What to do next

If you are choosing a company, put the questions above to each one and keep the answers beside the contract. When you are ready to hear from companies in your area, describe the estate once and local companies will reach out to you, free. For the rest of what a company should be telling you before you sign, read the questions to ask an estate sale company, and for the wider question of who is responsible when someone is hurt or something is broken, the guide to liability and safety picks up where this one stops.

Frequently asked questions