UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/ll41
LL41Blaenau Ffestiniog, Gwynedd, Wales
House prices in LL41, Blaenau Ffestiniog
Homes in LL41 sold for a median of £127,500 between September 2024 and August 2026, from 177 standard sales.
It is the cheapest of the 8 postcode districts in the Gwynedd council area with at least 100 sales.
Prices by property type
| Type | Sales | Median price | Middle half |
|---|---|---|---|
| Detached | 35 | £185,000 | £100,000 to £328,000 |
| Semi-detached | 27 | £150,000 | £120,000 to £179,000 |
| Terraced | 112 | £120,500 | £95,000 to £142,000 |
Most homes sold here were terraced houses, at 63% 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
Where prices are higher in LL41
Of the postcode sectors with at least 20 standard sales, prices were highest in LL41 4, around Trawsfynydd and Blaenau Ffestiniog, with a median of £135,000, and lowest in LL41 3, around Blaenau Ffestiniog, at £120,000. Dashed outlines on the map show roughly where the two sectors are.
Each dot is a postcode in LL41 with at least 3 standard sales from September 2024 to August 2026, shaded by the median price of those sales. Select a dot for its median and a link to its sales, or use the list below the map.
Map loading
List the 13 postcodes on the map, dearest first
| Postcode | Median price | Standard sales |
|---|---|---|
| LL41 4AR | £177,500 | 6 |
| LL41 4PP | £158,000 | 3 |
| LL41 4AU | £153,000 | 3 |
| LL41 3LX | £150,000 | 3 |
| LL41 4SE | £145,000 | 3 |
| LL41 4NU | £142,500 | 4 |
| LL41 4AF | £125,000 | 3 |
| LL41 4AH | £121,500 | 8 |
| LL41 3AU | £110,500 | 4 |
| LL41 3AW | £110,000 | 3 |
| LL41 4UE | £96,000 | 4 |
| LL41 3PP | £92,500 | 3 |
| LL41 4YB | £74,000 | 4 |
Prices over time
The median rose 67%, from £78,000 in 2016 to £130,500 in 2025, more than the 48% rise for a typical district in Wales.
Postcode districts in the Gwynedd council area
Median sale price of the 8 districts with at least 100 standard sales, September 2024 to August 2026, dearest first, each named by its post town. LL41 is the cheapest.
- LL53 Pwllheli£255,000
- LL55 Caernarfon£209,000
- LL40 Dolgellau£200,000
- LL49 Porthmadog£195,000
- LL36 Tywyn£192,500
- LL57 Bangor£180,000
- LL54 Caernarfon£165,000
- LL41 Blaenau Ffestiniog, this district£127,500
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 3 | |
| B | 4 | |
| C | 32 | |
| D | 71 | |
| E | 39 | |
| F | 23 | |
| G | 14 |
Only 21% 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 |
|---|---|---|
| 141 | ||
| 12 | ||
| 4 | ||
| 4 | ||
| 17 | ||
| 2 | ||
| 4 | ||
| 2 |
82% 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 76% 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 £62,500 for a terraced house on Penlan to £196,000 for a terraced house on Coed Camlyn.
The latest standard sales recorded in LL41. 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.
- 4 Ardudwy TerraceSold for £93,000
- 7 PenlanSold for £105,000
- 11 Benar ViewSold for £87,500
- 8 Glanrafon TerraceSold for £135,000
- 9 Glanrafon TerraceSold for £102,000
- 1 Ddol CottageSold for £120,000
- PreswylfaSold for £237,500
- 6 Coed CamlynSold for £196,000
- 27 Cefn GwynSold for £92,500
- 8 PenlanSold for £62,500
Living in LL41
Crime
79 crimes per 1,000 residents in the year to August 2026
Higher than 64 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 66% of homes can get it
Lower than 82 in 100 postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
Almost every postcode is in a 1 km square that includes a radon Affected Area
Higher than 81 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 £2,469 a year in Gwynedd for 2026 to 2027
Higher than 60 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.
Prices by council ward
Median price in the council wards that cover most of LL41, from the sales in LL41, September 2024 to August 2026, dearest first:
- Teigl 47 sales£146,000
- Trawsfynydd 45 sales£135,000
- Diffwys a Maenofferen 38 sales£123,000
- Bowydd a'r Rhiw 54 sales£120,000
Coal mining
None of the 376 live postcodes in LL41 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 177 standard sales in LL41, the latest on 28 August 2026 (what counts as a standard sale). Of these, fewer than 1 in 10 were flats.
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.