Area check · TN23 · Tonbridge
TN23 house prices and market activity
Typical price £295,000 In the 12 months to June 2026, about the same as the year before. Source: Land Registry.
Quieter No: TN23 is quieter than most of TN (Tonbridge), with fewer homes coming to market.
1 of its 7 postcode sectors is busier than most of TN. Updated September 2026.
What homes sell for in TN23
Homes in TN23 sold for a typical £295,000 in the 12 months to June 2026, about the same as the year before. Half of all sales were between £242,125 and £368,500. That is 24% below the typical price across TN (Tonbridge), £389,995. It is the 36th most expensive of 40 districts in TN.
| Type | Share of sales | Typical price |
|---|---|---|
| Detached | 22% (130 sales) | £450,000 |
| Semi-detached | 27% (162 sales) | £310,000 |
| Terraced | 35% (205 sales) | £272,000 |
| Flats | 16% (93 sales) | £184,000 |
Terraced homes made up the biggest share of sales (35%). 16% of sales were leasehold and 0% were new build.
The typical price is the median: half the homes sold for more, half for less. It moves with the mix of homes that sold, so a change does not mean every home in TN23 is worth that much more or less. The figures for a single street can be very different, which is what the report for one home is for.
Is TN23 getting busier? Street by street: the postcode sectors in TN23
Each sector is ranked against every other sector in TN (Tonbridge). Busier means more homes to choose from over the next three to six months. Quieter means fewer. This is about how many homes come up for sale, not about prices.
| Sector | Busier or quieter | What we see | How clear |
|---|---|---|---|
| TN23 1 | Busier | Busier than most of TN: homes are coming to market faster here than in 99% of TN postcode sectors (EPC certificates lodged: 188% up on a year ago). | Strong |
| TN23 3 | Quieter | Quieter than most of TN: homes are coming to market more slowly here than in 63% of TN postcode sectors (EPC certificates lodged: 16% down on a year ago). | Moderate |
| TN23 4 | Quieter | Quieter than most of TN: homes are coming to market more slowly here than in 52% of TN postcode sectors (EPC certificates lodged: 7% down on a year ago). | Weak |
| TN23 5 | Quieter | Quieter than most of TN: homes are coming to market more slowly here than in 64% of TN postcode sectors (EPC certificates lodged: 16% down on a year ago). | Moderate |
| TN23 6 | Quieter | Quieter than most of TN: homes are coming to market more slowly here than in 70% of TN postcode sectors (EPC certificates lodged: 20% down on a year ago). | Strong |
| TN23 7 | Quieter | Quieter than most of TN: homes are coming to market more slowly here than in 95% of TN postcode sectors (EPC certificates lodged: 54% down on a year ago). | Strong |
| TN23 8 | Quieter | Quieter than most of TN: homes are coming to market more slowly here than in 100% of TN postcode sectors (EPC certificates lodged: 95% down on a year ago). | Strong |
How we know
A home needs an energy certificate (EPC) before it can be sold or let. When more certificates are lodged in a sector than usual, more homes tend to come to market there in the months that follow. We count them every month for every postcode sector in England and rank each sector against the rest of its postcode area.
Other districts in TN (Tonbridge)
busier than most of TN quieter
- TN1 busier
- TN2 busier
- TN3 busier
- TN4 busier
- TN5 busier
- TN6 busier
- TN7 quieter
- TN8 quieter
- TN9 quieter
- TN10 quieter
- TN11 busier
- TN12 busier
- TN13 busier
- TN14 busier
- TN15 quieter
- TN16 quieter
- TN17 quieter
- TN18 busier
- TN19 quieter
- TN20 quieter
- TN21 busier
- TN22 busier
- TN24 quieter
- TN25 quieter
- TN26 quieter
- TN27 busier
- TN28 busier
- TN29 busier
- TN30 quieter
- TN31 quieter
- TN32 quieter
- TN33 quieter
- TN34 busier
- TN35 quieter
- TN36 busier
- TN37 quieter
- TN38 quieter
- TN39 busier
- TN40 busier
Updated: September 2026. Refreshed every month.
Source: EPC register (Department for Energy Security and Net Zero / MHCLG), Open Government Licence v3.0; Salet analysis.
Sold prices: HM Land Registry Price Paid Data (standard sales), Open Government Licence v3.0; Salet analysis. Standard open-market sales only, July 2025 to June 2026.
How accurate is this? Tested on Coventry (CV) and Birmingham (B) postcode sectors, May 2011 to Feb 2025: this call picked the busier sectors 55 times in 100 over the next six months, against 49 for assuming last year's trend carries on. A useful lean, not a certainty.
This is a view on how many homes come to market. It says nothing about where prices will go.