How to Protect Yourself Against Deposit Disputes
## Don't Let a Deposit Dispute Cost You Most deposit disputes aren't inevitable — they're the result of poor paperwork and unclear communication. ...
If you’re preparing to sell a rental property or let one out in South London, the question of estate agent fees will come up quickly. And it’s a fair one. On a £500,000 property, a 1.5% fee plus VAT means roughly £9,000 leaving your pocket before you’ve even exchanged. That’s a number that concentrates the mind.
But the question isn’t really “how much does it cost?” It’s “what do I get for it, and is that worth more than the fee?” The answer, for most landlords and sellers, is yes — but only if you instruct the right agent and understand what you’re paying for.
UK estate agent fees are typically charged as a percentage of the final sale price. In 2026, the average sits at around 1.42% including VAT nationally. In London, fees tend to run slightly higher, averaging around 1.5% plus VAT, reflecting the higher property values and operating costs in the capital.
The range is wide, though:
On a £500,000 South London property, the difference between a 1.2% sole agency fee and a 3% multiple agency fee is roughly £9,000 in absolute terms. That’s a meaningful gap, and it’s one reason most sellers opt for sole agency as a starting point.
The national average fee per sale rose from £3,822 in Q4 2024 to £3,909 in Q4 2025. That increase isn’t agents charging more as a percentage — commission rates have stayed broadly flat. It’s house prices gradually rising that push the absolute fee upward.
The strongest argument for instructing a traditional, commission-based agent is straightforward: a good agent tends to achieve a higher sale price than a seller acting alone or using a minimal-service alternative. If that premium exceeds the fee, you’re ahead.
This isn’t just received wisdom. The pattern holds consistently across the market. Sellers who use a full-service agent with local expertise, professional marketing, and active negotiation on their behalf generally achieve a better outcome than those who take a hands-off approach to the process.
Consider what a properly instructed agent actually does:
In a market like South London, where properties can attract multiple offers and buyers move quickly, that active management matters. A seller who isn’t available to respond to offers promptly, or who doesn’t know how to handle a sealed-bid situation, can easily lose money that a skilled agent would have captured.
The appeal of online agents is obvious: a fixed fee of £700 to £1,500 against a traditional fee of several thousand pounds is a significant saving on paper. For a straightforward property in a strong market, where demand is high and offers come in quickly, the lower-cost route can work perfectly well.
The catch is that most fixed fees are paid upfront, regardless of whether the property sells. Some online agents now offer no-sale-no-fee options, but these typically come with a higher overall price. And the level of active involvement varies considerably — many online models place more responsibility on the seller to manage viewings, chase solicitors, and handle negotiations directly.
For a landlord selling a tenanted investment property, that extra workload can be genuinely disruptive. The administrative complexity of selling with a sitting tenant, managing completion timelines around tenancy agreements, and dealing with buyer solicitors who have questions about the tenancy history often warrants the support of an agent who knows that process well.
Fees are negotiable. Agents expect it. Here’s how to approach it:
One thing worth resisting: the temptation to award the instruction to whoever gives you the highest valuation. Some agents inflate their initial price estimate to win the business, then recommend a reduction after a few weeks on the market. A realistic asking price from the outset, backed by solid local evidence, is worth more than an optimistic one that leads to price cuts and a stale listing.
For most landlords selling a property, sole agency is the right starting point. The fee is lower, and a good sole agent has a clear financial incentive to work hard for your sale. Multiple agency can make sense if a property has been sitting unsold for some time, or if the property is genuinely unusual and would benefit from broader exposure — but the cost is significantly higher, and it doesn’t automatically produce better results.
If you do switch from sole to multiple agency, check your existing agreement carefully. Most sole agency contracts include a tie-in period, and instructing a second agent before that period expires can leave you liable for two fees simultaneously.
For landlords, the fee question arises in two distinct situations: selling a property and letting one out. Letting agent fees work differently from sales fees, typically structured as a percentage of the annual rent for tenant-find services, with ongoing management fees charged monthly if you opt for full management.
The same principle applies in both cases: the cheapest option upfront isn’t always the best outcome overall. A letting agent who finds a poorly referenced tenant, or who doesn’t manage the tenancy actively enough to catch maintenance issues early, can cost a landlord far more in arrears, void periods, and repair bills than the fee saving was ever worth.
In South London’s rental market, where tenant demand remains strong but compliance obligations on landlords continue to grow, the administrative and legal burden of self-managing a portfolio is considerable. A fully managed service from an agent who understands the regulatory landscape can be a genuine relief — and, when priced correctly, genuinely good value.
If you’d like an honest assessment of what a sale or let of your South London property is likely to achieve, and what it would cost to instruct Goldwyn Knight, speak to our team directly. You can also get a free property valuation as a starting point — no obligation, just a clear picture of where your property sits in the current market.
The average estate agent fee in the UK is around 1.42% including VAT, which works out at approximately £3,900 on a £275,000 property. In London, fees tend to run slightly higher at around 1.5% plus VAT, reflecting the capital's higher property values.
Yes, fees are negotiable and agents expect it. Getting at least three written quotes before instructing gives you the strongest position. A competitive sole agency fee in 2026 is between 0.9% and 1.2% plus VAT — if an agent won't move on the percentage, negotiate on inclusions such as professional photography and premium portal listings.
Sole agency means instructing one agent, with fees typically between 1.2% and 1.8% including VAT. Multiple agency means instructing two or more agents simultaneously, which typically costs 3% to 3.6% including VAT. Most sellers start with sole agency as it costs significantly less and gives the agent a clear incentive to work for the sale.
Online agents charge fixed fees of around £500 to £1,500, which can represent a significant saving. However, most fixed fees are paid upfront regardless of whether the property sells, and the seller typically takes on more responsibility for viewings and negotiations. For landlords selling tenanted properties or managing complex transactions, a full-service agent often delivers better value overall.
The evidence consistently shows that full-service agents tend to achieve higher sale prices than sellers acting alone, through better pricing, marketing, buyer qualification, and negotiation. In many cases, the premium achieved more than covers the agent's fee, meaning the net proceeds to the seller are higher even after costs.