KT23 postcode area house prices
KT23 has an average sold price of £447,445 across 5,807 HM Land Registry transactions covering 342 postcodes. The largest town grouping is Leatherhead.
KT23 at a glance
KT23 postcode area averages £447,445 across 5,807 completed sales covering 342 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.
Average £447,445 · Median £465,000 · 5,807 transactions · +59.3% growth · 342 postcodes
- Data source
- HM Land Registry
- Updated October 2026
- Sample quality
- High transaction depth
- 5,807 sales across 342 postcodes
- Median check
- £465,000
- Median is close to the average
- Trend signal
- +59.3%
- The five-year price movement is +59.3%.
- Coverage
- 342 postcodes
- Largest town: Leatherhead
KT23 Postcode Area Overview
Postcodes in KT23
Compare postcodes in KT23
Use the location comparison tool to put KT23 postcodes beside other postcode areas, towns or districts before narrowing your shortlist.
Property valuation guide
Estimate a property value in the KT23 area
Professional valuers use recent sold prices as comparable evidence. In the KT23 area, the median sold price is £465,000 and the average is £447,445, based on 5,807 HM Land Registry transactions. Over five years, prices have moved +59.3%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
Frequently asked questions
What is the average sold price in the KT23 postcode area?
The average sold price in KT23 is £447,445, based on 5,807 HM Land Registry transactions across 342 postcodes.
How does KT23 compare to the national average?
KT23 is +11.9% above the England and Wales national average of £400,016.
Are these figures valuations or asking prices?
No. These are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, asking prices or investment advice.
How many postcodes does the KT23 area cover?
The KT23 postcode area covers 342 individual postcodes with 5,807 registered sales. The largest town grouping is Leatherhead.
More about KT23
About this data
All sold price figures on this page come from HM Land Registry Price Paid Data for England and Wales, published under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right. These are historical completed sale prices — they are not current valuations, not forecasts and not investment advice. Past sale prices do not guarantee future values. Always seek independent professional advice before making property or financial decisions. Read the full methodology for details on data cleaning, grouping and limitations.