2 postcodes · Surrey
The market
Over the last 12 months, 332 homes sold across Sunbury-on-Thames’s 2 postcode districts, at a median sold price of £523,125. That’s up 4.6% on the year before. Terraced homes make up the largest share of recent sales.
| What sells in Sunbury-on-Thames | Sales | Median price |
|---|---|---|
| Terraced | 105 | £500,000 |
| Semi-detached | 85 | £630,000 |
| Flat / Maisonette | 84 | £296,250 |
| Detached | 48 | £795,000 |
| Other | 10 | £580,000 |
Based on HM Land Registry sold-price records for TW12, TW16. Updated monthly.
See full Sunbury-on-Thames house prices: by property type, street & 15-year growth →
The ranking
Ranked by the AgentSeeker Score, which weighs Google reputation, fee competitiveness, live listing activity and local market standing. See the full Sunbury-on-Thames ranking →
See which of these agents is genuinely best for your home, scored against your exact postcode.
See your best agents →Adjust the sale price and fee to see what you'd actually hand over (and keep) on a Sunbury-on-Thames sale.
Illustrative. On AgentSeeker, the percentage shown is a total, not a headline. The agent doesn't add VAT on top at contract stage, so the number you drag on the slider is the full commission you'd actually pay.
Choosing the right estate agent in Sunbury-on-Thames can make a real difference to how quickly your home sells and the price you achieve. Sunbury-on-Thames has a range of local and national agents, but their fees, sale times and results vary widely across the 2 postcode districts that make up the area.
AgentSeeker compares estate agents in Sunbury-on-Thames on what can be observed rather than what they say about themselves: their Google reputation, the fee, how much they are currently selling in your postcode district, and how they rank against their neighbours.
Want the cost side specifically? See a full breakdown of estate agent fees in Sunbury-on-Thames, from 1.4% in 2026, with worked examples and how local fees compare to the UK average.
Looking for ranked picks? Our best estate agents in Sunbury-on-Thames for 2026 guide ranks local agents on the same AgentSeeker Score: reputation, fee, listing activity and local standing.
To pick the right estate agent in Sunbury-on-Thames, look at three things: achieved-vs-asking ratio, average sale time, and committed fee, not just reviews or brand. AgentSeeker ranks Sunbury-on-Thames agents using verified transaction data from the Land Registry and PropertyData, so you can see who actually delivers for local sellers. See Sunbury-on-Thames's top-ranked agents. top-ranked Sunbury-on-Thames agents.
If you sell your Sunbury-on-Thames home entirely privately with no agent involved, there's no agent fee to pay. However, most Sunbury-on-Thames agents operate on a 'sole agency' or 'multi-agency' contract, and if a buyer originally introduced by the agent completes, the fee is still due even if you handle the final negotiation yourself. Always check the contract before signing. Compare committed-fee Sunbury-on-Thames agents on AgentSeeker. committed-fee Sunbury-on-Thames agents.
Most estate agents in Sunbury-on-Thames charge between 1.4% to 2.0% of the final sale price, with the typical Sunbury-on-Thames agent landing around 1.7%. On AgentSeeker, that percentage is the total fee you pay, agents don't add VAT on top at contract stage, which is unusual in the industry and is our core transparency promise. These bands draw on Land Registry sold-price data and industry research from HomeOwners Alliance, Which? and Compare My Move. see verified Sunbury-on-Thames fees.
According to Land Registry sold-price data, the average sold price in Sunbury-on-Thames is around £483,167. This figure pools all property types across the area over the last six months. For a valuation tailored to your specific home, request a free valuation via AgentSeeker. free Sunbury-on-Thames valuation.
Every Sunbury-on-Thames agent here comes with a fee, inclusive of VAT, settled before you speak to anyone. Some agents set their own. Where they haven't, AgentSeeker quotes the fee on your behalf. Either way it is what you would pay, and it cannot rise at contract stage.
Every Sunbury-on-Thames agent is scored on four things we can actually see: their Google rating and how many people left one, how competitive the fee is, how many homes they currently have on the market in your postcode district, and how they rank against the other agents working it.
Achieved price against asking, and average time to sell. They are the two figures that matter most, so we are building them from Land Registry records rather than asking agents to report on themselves. Until then we leave them out, because a number we cannot stand behind is worse than no number.
We never share your contact with Sunbury-on-Thames agents until you approve the shortlist. No spam calls, no brokered leads. You control when outreach starts.
Browse estate agents by specific postcode across Sunbury-on-Thames.
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