Monthly Online Auctions for Antiques & Collectables
Whether you are interested in Buying or Selling at auction ISAAC Auctioneers will happily discuss all options with you. We consign and collect items throughout Essex, or you can drop off to us at Battlesbridge Antiques Centre or our offices in Braintree.
Isaac Auctions regularly provide Clearance Services including Bereavement Clearances.
If you believe you might have something to add to the auction please contact us today.
We have a friendly team and look forward to talking with you.
Office Landline 01245 905560
Isaac Auctions Mobile Number for all WhatsApp pictures 07591 660127
We are now inviting consignments for our July 2026 sale.
To view the Auction schedule and for all Bidding Registrations, please click here
Bid Online from Anywhere
All auctions are hosted online, allowing buyers to browse lots, place bids and track items without attending in person.
New Auctions Every Month
We hold regular monthly auctions featuring a wide range of antiques, jewellery, watches, militaria, toys, books and collectables.
Simple & Secure
Auctions are hosted via the EasyLive online auction platform. Registration is required to bid, but browsing is open to all.
Buy, bid and sell through ISAAC Auctions
Whether you’re looking to bid in our next online auction, enquire about a specific item, or sell something of your own, we offers clear routes for buyers and sellers alike.
Bid in Our Online Auctions
Browse hundreds of lots, place bids online and follow the auction as it closes.
Buy Items Online
Some items are available to view online outside the auction, with enquiries handled directly by our team.
Sell Through ISAAC Auctions
We provide professional advice on selling items at auction, from single pieces to full collections.
Specialist categories we regularly handle
Our auctions and online listings cover a wide range of specialist categories. Explore some of the most popular areas below, or view the full list of departments.
View all Departments
Items currently available to buy
A small selection of items currently available by enquiry or scheduled to appear in upcoming online auctions.
See All Products
What our customers are saying about us
From first-time bidders to house clearances, our customers consistently highlight the care, communication and professionalism they experience with ISAAC Auctioneers.
See All Reviews
Clare W.
Previous Buyer
Super helpful and friendly auction house. Items were carefully packed and ready for collection in excellent condition. Highly recommended.
Kerry L.
Previous Buyer
Extremely well packaged, lightning-fast delivery, and very helpful staff. A pleasure to deal with.
Bryan E.
Previous Buyer
Outstanding customer service and spot-on delivery. Exactly how auction houses should operate.
Michael S.
Previous Seller
Professional, compassionate house clearance handled with great communication and sensible pricing. We wouldn’t hesitate to recommend Ian and his team.
Peter T.
Previous Buyer
Very easy to register and bid. Clear communication, fair postage, quick delivery, and items exactly as described.
G. Maddern
Previous Seller
Genuine, knowledgeable, and friendly service. Achieved great results beyond expectations. Highly recommend for selling coins, memorabilia, and collections.
Don’t miss the next ISAAC online auction
Next Auction
Register to browse lots, follow upcoming auctions and receive updates on future sale dates.
Selling antiques or collectables? An online auction could be ideal
Sell Your Items
Online auctions allow your items to be seen by a wide audience of active buyers. ISAAC Auctions can advise whether auction is the right route and guide you through the process from start to finish.
