UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/ll71
LL71Llannerch-Y-Medd, Isle of Anglesey, Wales
House prices in LL71, Llannerch-Y-Medd
Homes in LL71 sold for a median of £180,000 between September 2024 and August 2026, from 39 standard sales.
That is 20% below the £225,000 median for the Isle of Anglesey council area.
Prices by property type
| Type | Sales | Median price | Middle half |
|---|---|---|---|
| Detached | 14 | £261,500 | £198,000 to £299,000 |
| Terraced | 21 | £136,500 | £89,000 to £145,000 |
LL71 has too few sales linked to an energy certificate for its own price per m². Across the LL postcode area, whose median sale price is within 20% of LL71's, it was £2,609 per m² from 503 linked sales.
Most homes sold here were terraced houses, at 54% of sales.
Compare an asking price
- Check a home for its floor area
- How much to offer, then how to put the offer in writing
- Work out Land Transaction Tax
Prices over time
The median fell 3%, from £150,000 in 2016 to £145,000 in 2025, against a 48% rise for a typical district in Wales.
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 2 | |
| B | 5 | |
| C | 6 | |
| D | 20 | |
| E | 12 | |
| F | 6 | |
| G | 6 |
Only 23% of homes put up for sale were rated C or better, against 52% across England and Wales. D was the most common rating: see what a D rating means.
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 33 | ||
| 3 | ||
| 4 | ||
| 6 | ||
| 3 | ||
| 8 |
63% of homes put up for sale were built before 1930, against 24% across England and Wales. For older homes RICS suggests a Level 3 survey: see which survey you need.
With 58% built before 1900, ask early whether a home is listed or in a conservation area, which limits the work you can do: see buying a listed building and buying in a conservation area.
Recent sales
The 10 latest sales ran from £92,000 for a terraced house on High Street to £280,000 for a detached house on Caer Delyn.
The latest standard sales recorded in LL71. Sales take 2 weeks to 2 months to appear (how to find out what a house sold for). Select an address to check that home, or a postcode for every sale there.
- Disgwylfa Lon CoedanaSold for £185,000
- 1 Caer DelynSold for £185,000
- 15 Bryncir EstateSold for £267,500
- 24 High StreetSold for £205,000
- 1, TremwylfaSold for £204,000
- PenralltSold for £199,000
- 24 Caer DelynSold for £197,000
- 39 High StreetSold for £258,000
- 70 High StreetSold for £92,000
- 16 Caer DelynSold for £280,000
Living in LL71
Crime
37 crimes per 1,000 residents in the year to August 2026
Lower than 90 in 100 postcode districts. England and Wales: 84. The middle half of postcode districts are between 47 and 93.
The rate counts every crime recorded in an area against the people who live there, so shops, stations and nightlife push it up.
Gigabit broadband
Across its postcodes, an average of 36% of homes can get it
Lower than 95 in 100 postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
97% of postcodes are in a 1 km square that includes a radon Affected Area
Higher than 75 in 100 postcode districts.
In a radon Affected Area, UKHSA recommends a radon test. A UKradon report gives the result for an exact address.
Council tax
Band D is £2,261 a year in the Isle of Anglesey for 2026 to 2027
Lower than 86 in 100 council areas. Wales: £2,283. The middle half of council areas are between £2,323 and £2,526.
Band D includes every charge on the bill, such as the police and any community council.
The free check gives these for a single home, with the nearest schools and road and rail noise (how we work them out).
Crime: data.police.uk, with Census 2021 population from the Office for National Statistics. Broadband: Ofcom Connected Nations, January 2026. Radon: the British Geological Survey and UKHSA. Council tax: the Welsh Government. Contains public sector information licensed under the Open Government Licence v3.0.
Coal mining
None of the 86 live postcodes in LL71 is in the Mining Remediation Authority's coal mining reporting area, although 39% of postcodes in Wales are.
About these figures
The figures come from 39 standard sales in LL71, the latest on 21 August 2026 (what counts as a standard sale).
Updated 15 October 2026 with sales recorded to August 2026. Next update due in late November 2026.
Contains HM Land Registry data © Crown copyright and database right 2026. Energy certificate data from the Ministry of Housing, Communities and Local Government. Both are licensed under the Open Government Licence v3.0.