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"A Professional, Trusted, local family run business with Global Online Bidding, working in your area for 65 years"
“again and again… much of our business comes from personal recommendations”….
We are a professional, globally-trading family business with a reputation of specifically giving a very personal and hands on service. Trusted by Solicitors, Estate Agents and generations of Families since 1968. Much of our business is word of mouth. Probate Services or single pieces of Jewellery or Complete House Clearance of Antiques, Fine Art or Modern Interiors. If you want to have a chat or come and see us in confidence, please get in touch. Alastair or Pippa Kidson-Trigg: 01793 861000 [email protected]
Thinking of Selling?
You might have antiques, jewellery, silver, watches, gold, coins, or inherited items tucked away at home—some unused or simply forgotten. Wonder what they’re worth? At Kidson-Trigg, our team of expert valuers offers free, no-obligation valuations—either by appointment or at our walk-in Valuation Mornings every Tuesday from 8am.
Why Sell with Kidson-Trigg?
Auction selling has gone global. Thanks to specialist online platforms, we connect your items with collectors worldwide. Our auctions regularly feature bidders from across the UK, Europe, the U.S., and Asia. We’ve built a strong track record—especially in jewellery, where global competition delivers excellent results.
Our History
The Kidson-Trigg family has been proudly serving the region for over 60 years. It all began in 1968 with Martin Kidson-Trigg, who built a reputation for selling farms, land, and village properties, as well as operating Furniture & Fine Art Auction Rooms in both Marlborough and Swindon. Today, the family-run business continues this legacy, now operating from Auction Rooms near Shrivenham, just north of Swindon.
Every Auction has goods fresh to the market from Country House Clearance as well as individuals one off pieces. We are often covering London and the South West and locally are covering the areas of Marlborough, Swindon to Oxford, and surrounding villages, Ogbourne St George, Pewsey, Pewsey Vale, Ramsbury, and across to Cricklade, Fairford, Lechlade, Bampton, Burford, Witney, Wantage, and the Vale of the White Horse villages, Bishopstone, Liddington, Aldbourne, and the M4 corridor of Wootton-Bassett, and West of Swindon, including Chiseldon, Wroughton, Broad Hinton, Winterbourne Monkton, Winterbourne Bassett, and North of Swindon in the Vale of the White Horse from Swindon towards Oxford, all the villages around Wantage, Stanford in the Vale, Uffington etc, and across to Burford and the Cotswolds. This last two auctions have seen Country House clearances across the counties of Wiltshire, Oxfordshire, Berkshire and Gloucestershire, as well as two smart Mayfair London apartments.
We’ve been part of the Marlborough and Swindon rural and village communities for over 60 years. Our connection to Marlborough dates back to the 1960s, when Martin Kidson-Trigg ran Marlborough Auctioneers (formerly Dennis Pocock). Since then, we’ve continued to support families across generations.
Whether you’re selling a single item, managing a house move, or thinking about downsizing, we’re here to help. We’re always happy to have a chat and offer guidance.
We also provide a Probate Valuation Service that many families have found helpful during challenging times. A “one stop shop service” of probate reporst, to selling the antiques & the house clearances and the guidance on what to sell or keep and the transport logistics! We do this every week and have a blueprint service – we aim to make the process as trouble free as possible for your family.
Our HMRC-compliant probate valuation reports and probate service is available for London and the South West and specifically Wiltshire, Gloucestershire, Berkshire and Oxfordshire
