PO18 postcode area house prices
PO18 has an average sold price of £431,306 across 7,330 HM Land Registry transactions covering 556 postcodes. The largest town grouping is Chichester.
PO18 at a glance
PO18 postcode area averages £431,306 across 7,330 completed sales covering 556 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.
Average £431,306 · Median £390,000 · 7,330 transactions · +71.1% growth · 556 postcodes
- Data source
- HM Land Registry
- Updated October 2026
- Sample quality
- High transaction depth
- 7,330 sales across 556 postcodes
- Median check
- £390,000
- Mean and median differ — inspect local mix
- Trend signal
- +71.1%
- The five-year price movement is +71.1%.
- Coverage
- 556 postcodes
- Largest town: Chichester
PO18 Postcode Area Overview
Postcodes in PO18
Compare postcodes in PO18
Use the location comparison tool to put PO18 postcodes beside other postcode areas, towns or districts before narrowing your shortlist.
Property valuation guide
Estimate a property value in the PO18 area
Professional valuers use recent sold prices as comparable evidence. In the PO18 area, the median sold price is £390,000 and the average is £431,306, based on 7,330 HM Land Registry transactions. Over five years, prices have moved +71.1%, 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 PO18 postcode area?
The average sold price in PO18 is £431,306, based on 7,330 HM Land Registry transactions across 556 postcodes.
How does PO18 compare to the national average?
PO18 is +7.8% 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 PO18 area cover?
The PO18 postcode area covers 556 individual postcodes with 7,330 registered sales. The largest town grouping is Chichester.
More about PO18
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.