LL40 postcode area house prices
LL40 has an average sold price of £159,784 across 2,220 HM Land Registry transactions covering 262 postcodes. The largest town grouping is Dolgellau.
LL40 at a glance
LL40 postcode area averages £159,784 across 2,220 completed sales covering 262 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.
Average £159,784 · Median £154,800 · 2,220 transactions · +71.6% growth · 262 postcodes
- Data source
- HM Land Registry
- Updated October 2026
- Sample quality
- Usable transaction depth
- 2,220 sales across 262 postcodes
- Median check
- £154,800
- Median is close to the average
- Trend signal
- +71.6%
- The five-year price movement is +71.6%.
- Coverage
- 262 postcodes
- Largest town: Dolgellau
LL40 Postcode Area Overview
Postcodes in LL40
Compare postcodes in LL40
Use the location comparison tool to put LL40 postcodes beside other postcode areas, towns or districts before narrowing your shortlist.
Property valuation guide
Estimate a property value in the LL40 area
Professional valuers use recent sold prices as comparable evidence. In the LL40 area, the median sold price is £154,800 and the average is £159,784, based on 2,220 HM Land Registry transactions. Over five years, prices have moved +71.6%, 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 LL40 postcode area?
The average sold price in LL40 is £159,784, based on 2,220 HM Land Registry transactions across 262 postcodes.
How does LL40 compare to the national average?
LL40 is -60.1% 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 LL40 area cover?
The LL40 postcode area covers 262 individual postcodes with 2,220 registered sales. The largest town grouping is Dolgellau.
More about LL40
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.