Cefn Gwyn, Trawsfynydd, Blaenau Ffestiniog
House prices, sold prices and local information for LL41 4SG.
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At a glance
3 property sales on Cefn Gwyn, Trawsfynydd, Blaenau Ffestiniog have been recorded by HM Land Registry since 2023. In the last 12 months 2 homes sold here for an average of £116,250. Most sales here are semi-detached homes, which have sold for an average of £107,500. That is 7% below the Blaenau Ffestiniog average of £125,500 over the same period. Recorded sale prices on Cefn Gwyn range from £90,000 to £140,000. Every home sold here was sold freehold. Of 11 streets in Blaenau Ffestiniog with at least two sales in the last year, Cefn Gwyn ranks 6th for average price.
House prices on Cefn Gwyn compared
Average sale price over the last 12 months. See all LL41 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 3 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Semi-detached | 3 | £107,500 | 14 Aug 2026 |
Sold prices on Cefn Gwyn
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 27, Cefn Gwyn LL41 4SG | 14 Aug 2026 | £92,500 | Semi-detached | Freehold |
| 37, Cefn Gwyn LL41 4SG | 10 Mar 2026 | £140,000 | Semi-detached | Freehold |
| 19, Cefn Gwyn LL41 4SG | 26 Jan 2023 | £90,000 | Semi-detached | Freehold |
Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.
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Getting around, shops and health
Train stations
- Tan-y-Bwlch Ffestiniog Railway Station station 5.2 mi · 1 hr 43 min walk
Nearest bus stops
- Cross Foxes (opp, Fronwynion Street) 1 min walk
- Cross Foxes (o/s, Fronwynion Street) 1 min walk
- Bryn Glas (before 20, Trawsfynydd) 3 min walk
- Bryn Glas (Fronwynion Street) 3 min walk
Supermarkets
- Spar Spar - Trawsfynydd · 0.3 mi
Pharmacies
- Fferyllfa He Lewis Pharmacy · 0.1 mi
Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.
Area profile
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 73.0% | 62.5% |
| Private rented | 10.5% | 20.3% |
| Social rented | 16.4% | 17.1% |
| Households | 641 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 13.7% | 17.4% |
| Aged 15–64 | 60.7% | 64.1% |
| Aged 65+ | 25.6% | 18.6% |
| Residents | 1,419 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 0% | 80% |
| Gigabit-capable | 0% | 80% |
Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.
Mobile signal
| Here | Eng & Wales | |
|---|---|---|
| 4G indoors, all 4 networks | 69% | 89% |
| 4G indoors, at least 1 network | 98% | 100% |
| 4G outdoors, all 4 networks | 94% | 99% |
| Calls indoors, all 4 networks | 80% | 92% |
Share of homes across Gwynedd with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.
Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.
Energy ratings and home sizes on Cefn Gwyn
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Who lives around Cefn Gwyn
Ethnic group
| Here | Gwynedd | |
|---|---|---|
| White | 98.8% | 96.2% |
| Other ethnic group | 0.6% | 0.5% |
| Asian, Asian British or Asian Welsh | 0.3% | 1.7% |
| Mixed or Multiple ethnic groups | 0.3% | 1.1% |
| Black, Black British, Black Welsh, Caribbean or African | 0% | 0.4% |
Religion
| Here | Gwynedd | |
|---|---|---|
| Christian | 56.1% | 46.2% |
| No religion | 38.2% | 44.2% |
| Not answered | 5.4% | 7.3% |
| Buddhist | 0.1% | 0.4% |
| Muslim | 0.1% | 1% |
| Other religion | 0.1% | 0.7% |
| Hindu | 0% | 0.2% |
| Jewish | 0% | 0.1% |
Country of birth
| Here | Gwynedd | |
|---|---|---|
| Born in the UK | 98% | 94.6% |
| Born outside the UK | 2% | 5.4% |
Highest qualification
| Here | Gwynedd | |
|---|---|---|
| Level 4 qualifications and above | 30% | 34.5% |
| No qualifications | 18.8% | 16.3% |
| Level 3 qualifications | 16.1% | 18.7% |
| Level 2 qualifications | 15.7% | 14.6% |
| Level 1 and entry level qualifications | 10% | 7.6% |
| Apprenticeship | 7.1% | 5.8% |
| Other qualifications | 2.2% | 2.5% |
General health
| Here | Gwynedd | |
|---|---|---|
| Very good health | 51.2% | 49.9% |
| Good health | 30% | 31.6% |
| Fair health | 14% | 13.3% |
| Bad health | 3.7% | 4% |
| Very bad health | 1.1% | 1.1% |
Cars or vans per household
| Here | Gwynedd | |
|---|---|---|
| 1 car or van in household | 42.4% | 41.9% |
| 2 cars or vans in household | 26.4% | 28.1% |
| 3 or more cars or vans in household | 17.2% | 12.4% |
| No cars or vans in household | 14% | 17.7% |
Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.
Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Gwynedd.
Planning and heritage near Cefn Gwyn
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Noise, radon and ground hazards
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Planning applications near Cefn Gwyn
Recent planning applications around Cefn Gwyn from the council's planning register. Choose how far to look:
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Council tax here
Gwynedd Band D is £2,469 a year (Band A £1,646). See every band.
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