SN11 postcode area house prices
SN11 has an average sold price of £205,899 across 16,566 HM Land Registry transactions covering 664 postcodes. The largest town grouping is Calne.
SN11 at a glance
SN11 postcode area averages £205,899 across 16,566 completed sales covering 664 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.
Average £205,899 · Median £196,475 · 16,566 transactions · +36.7% growth · 664 postcodes
- Data source
- HM Land Registry
- Updated October 2026
- Sample quality
- High transaction depth
- 16,566 sales across 664 postcodes
- Median check
- £196,475
- Median is close to the average
- Trend signal
- +36.7%
- The five-year price movement is +36.7%.
- Coverage
- 664 postcodes
- Largest town: Calne
SN11 Postcode Area Overview
Postcodes in SN11
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Use the location comparison tool to put SN11 postcodes beside other postcode areas, towns or districts before narrowing your shortlist.
Property valuation guide
Estimate a property value in the SN11 area
Professional valuers use recent sold prices as comparable evidence. In the SN11 area, the median sold price is £196,475 and the average is £205,899, based on 16,566 HM Land Registry transactions. Over five years, prices have moved +36.7%, 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 SN11 postcode area?
The average sold price in SN11 is £205,899, based on 16,566 HM Land Registry transactions across 664 postcodes.
How does SN11 compare to the national average?
SN11 is -48.5% below 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 SN11 area cover?
The SN11 postcode area covers 664 individual postcodes with 16,566 registered sales. The largest town grouping is Calne.
More about SN11
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.