Hertfordshire
The market
Over the last 12 months, 236 homes sold across Letchworth, at a median sold price of £402,500. That’s up 10.3% on the year before. Terraced homes make up the largest share of recent sales.
| What sells in Letchworth | Sales | Median price |
|---|---|---|
| Terraced | 84 | £347,500 |
| Detached | 57 | £630,000 |
| Semi-detached | 51 | £505,000 |
| Flat / Maisonette | 41 | £185,000 |
| Other | 3 | £295,000 |
Based on HM Land Registry sold-price records for SG6. Updated monthly.
See full Letchworth house prices: by property type, street & 15-year growth →
Choosing the right estate agent in Letchworth can make a real difference to how quickly your home sells and the price you achieve. Letchworth has a range of local and national agents, but their fees, sale times and results vary widely across the area.
AgentSeeker compares estate agents in Letchworth 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.
Looking for ranked picks? Our best estate agents in Letchworth for 2026 guide ranks local agents on the same AgentSeeker Score: reputation, fee, listing activity and local standing.
Spring (March–May) and early autumn (September–October) are traditionally the strongest months for selling in Letchworth, with more active buyers and longer viewing daylight. That said, a well-priced home with the right agent will sell year-round. Find the best-performing agents in Letchworth today. best Letchworth agents.
In Letchworth, high-street agents tend to offer stronger local-buyer reach and marketing networks, while online-only agents typically charge lower flat fees but require the seller to handle more of the process. Most Letchworth sellers achieve better outcomes with a high-street agent when local buyer demand is strong. Compare both types side-by-side on AgentSeeker. compare Letchworth agents.
To pick the right estate agent in Letchworth, look at three things: achieved-vs-asking ratio, average sale time, and committed fee, not just reviews or brand. AgentSeeker ranks Letchworth agents using verified transaction data from the Land Registry and PropertyData, so you can see who actually delivers for local sellers. See Letchworth's top-ranked agents. top-ranked Letchworth agents.
If you sell your Letchworth home entirely privately with no agent involved, there's no agent fee to pay. However, most Letchworth 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 Letchworth agents on AgentSeeker. committed-fee Letchworth agents.
Every Letchworth 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 Letchworth 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 Letchworth agents until you approve the shortlist. No spam calls, no brokered leads. You control when outreach starts.
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