High Street, Deiniolen, Caernarfon
House prices, sold prices and local information for LL55 3HR, LL55 3HU, LL55 3HP.
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At a glance
32 property sales on High Street, Deiniolen, Caernarfon have been recorded by HM Land Registry since 2016. In the last 12 months 4 homes sold here for an average of £101,750. Most sales here are terraced homes, which have sold for an average of £92,607. Average sale prices rose from £75,000 in 2016 to £108,333 in 2026 (+44%), though averages on a single street can swing with the mix of homes sold. That is 49% below the Caernarfon average of £197,763 over the same period. 9 homes here have sold more than once since 2016; 8 of them sold for more the second time. By property type, sales here have been 88% terraced, 6% detached, 6% semi-detached. Recorded sale prices on High Street range from £58,000 to £330,000. Every home sold here was sold freehold. Of 35 streets in Caernarfon with at least two sales in the last year, High Street ranks 35th for average price, making it one of the more affordable streets in the town.
House prices on High Street compared
Average sale price over the last 12 months. See all LL55 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 36 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Terraced | 28 | £92,607 | 21 Aug 2026 |
| Detached | 2 | £276,500 | 5 Aug 2025 |
| Semi-detached | 2 | £88,500 | 12 Aug 2025 |
Sold prices on High Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 7, Tai Capel, High Street LL55 3HU | 21 Aug 2026 | £85,000 | Terraced | Freehold |
| Tudor House, High Street LL55 3HR | 27 Feb 2026 | £85,000 | Terraced | Freehold |
| Hyfrydle, High Street LL55 3HR | 20 Feb 2026 | £155,000 | Terraced | Freehold |
| 8, High Street LL55 3HU | 16 Dec 2025 | £82,000 | Terraced | Freehold |
| Gwylfa, High Street LL55 3HR | 24 Oct 2025 | £130,000 | Terraced | Freehold |
| 2-3, Tai Capel, High Street LL55 3HU | 21 Aug 2025 | £105,000 | Other | Freehold |
| 20, High Street LL55 3HR | 12 Aug 2025 | £97,000 | Semi-detached | Freehold |
| Gorlan Y Bont Uchaf, High Street LL55 3HP | 5 Aug 2025 | £330,000 | Detached | Freehold |
| Waenfro, High Street LL55 3HR | 4 Jul 2025 | £130,500 | Terraced | Freehold |
| 1, Tai Capel, High Street LL55 3HU | 27 Jun 2025 | £58,000 | Terraced | Freehold |
| 10, High Street LL55 3HU | 27 Feb 2025 | £109,000 | Other | Freehold |
| 26, High Street LL55 3HR | 24 Sep 2024 | £70,000 | Terraced | Freehold |
| Arvonia, High Street LL55 3HR | 20 Dec 2023 | £99,000 | Terraced | Freehold |
| Manor House, High Street LL55 3HR | 23 May 2023 | £134,000 | Terraced | Freehold |
| 7, Tai Capel, High Street LL55 3HU | 7 Apr 2022 | £80,000 | Terraced | Freehold |
| Arvonia, High Street LL55 3HR | 11 Mar 2022 | £112,000 | Terraced | Freehold |
| 4, Tai Capel, High Street LL55 3HU | 10 Dec 2021 | £76,000 | Terraced | Freehold |
| 2-3, Tai Capel, High Street LL55 3HU | 26 Oct 2021 | £110,000 | Terraced | Freehold |
| 5, Tai Capel, High Street LL55 3HU | 24 Aug 2021 | £93,000 | Terraced | Freehold |
| Chester House, High Street LL55 3HR | 2 Aug 2021 | £80,000 | Terraced | Freehold |
| 6, Tai Capel, High Street LL55 3HU | 27 Jul 2021 | £92,500 | Terraced | Freehold |
| Arosfa, High Street LL55 3HR | 20 Jul 2021 | £110,000 | Terraced | Freehold |
| 22, High Street LL55 3HR | 13 May 2021 | £86,000 | Terraced | Freehold |
| Arvonia, High Street LL55 3HR | 17 Dec 2020 | £85,000 | Terraced | Freehold |
| Gwylfa, High Street LL55 3HR | 11 Dec 2020 | £100,000 | Terraced | Freehold |
| 20, High Street LL55 3HR | 14 Sep 2020 | £80,000 | Semi-detached | Freehold |
| 1, Llys Rhiwen, High Street LL55 3HR | 27 Feb 2020 | £97,000 | Terraced | Freehold |
| 2, Brook Cottage, High Street LL55 3LA | 2 Jul 2019 | £223,000 | Detached | Freehold |
| Gorlan Y Bont Uchaf, High Street LL55 3HP | 13 Mar 2019 | £213,000 | Other | Freehold |
| Vaynol House, High Street LL55 3HR | 13 Apr 2018 | £75,000 | Terraced | Freehold |
| 11, High Street LL55 3HU | 14 Feb 2018 | £60,000 | Terraced | Freehold |
| Bull Inn, High Street LL55 3HU | 13 Oct 2017 | £78,000 | Other | Freehold |
| Arosfa, High Street LL55 3HR | 24 Jul 2017 | £77,500 | Terraced | Freehold |
| Waenfro, High Street LL55 3HR | 6 Feb 2017 | £80,500 | Terraced | Freehold |
| Manor House, High Street LL55 3HR | 28 Oct 2016 | £85,000 | Terraced | Freehold |
| 9, High Street LL55 3HU | 31 Mar 2016 | £65,000 | Terraced | 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.
Sale history: homes sold more than once
| Address | Sales | Change |
|---|---|---|
| 7, Tai Capel, High Street | £80,000 (Apr 2022) → £85,000 (Aug 2026) | +6% over 4 yrs |
| Gwylfa, High Street | £100,000 (Dec 2020) → £130,000 (Oct 2025) | +30% over 5 yrs |
| 2-3, Tai Capel, High Street | £110,000 (Oct 2021) → £105,000 (Aug 2025) | -5% over 4 yrs |
| 20, High Street | £80,000 (Sep 2020) → £97,000 (Aug 2025) | +21% over 5 yrs |
| Gorlan Y Bont Uchaf, High Street | £213,000 (Mar 2019) → £330,000 (Aug 2025) | +55% over 6 yrs |
| Waenfro, High Street | £80,500 (Feb 2017) → £130,500 (Jul 2025) | +62% over 8 yrs |
| Arvonia, High Street | £85,000 (Dec 2020) → £112,000 (Mar 2022) → £99,000 (Dec 2023) | +16% over 3 yrs |
| Manor House, High Street | £85,000 (Oct 2016) → £134,000 (May 2023) | +58% over 7 yrs |
| Arosfa, High Street | £77,500 (Jul 2017) → £110,000 (Jul 2021) | +42% over 4 yrs |
Buying on High Street?
Crime and flood risk near High Street
Crime
7 crimes were reported within about a mile of High Street in August 2026.
| Violence & sexual offences | 2 |
| Other crime | 2 |
| Anti-social behaviour | 1 |
| Burglary | 1 |
| Criminal damage & arson | 1 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Getting around, shops and health
Nearest bus stops
- Capel Ebenezer (opp, High Street) 1 min walk
- Capel Ebenezer (o/s, High Street) 1 min walk
- Ysgol Gwaun Gynfi (opp, Pentre Helen Road) 1 min walk
- Ysgol Gwaun Gynfi (o/s, Pentre Helen Road) 1 min walk
GP surgeries
- The Surgery
Llanberis Surgery, High Street, Caernarfon · 2.0 mi - Canolfan Feddygol Yr Hen
Station Road, Bethesda, Bangor · 3.4 mi
Supermarkets
- Spar PFS Spar - London Garage Service Station · 1.8 mi
- Spar Spar - Llanberis · 1.9 mi
- The Co-operative Food Co-op Llanrug - Station Road · 2.7 mi
- Spar Spar Bethesda · 3.4 mi
Pharmacies
- Fferyllfa Ellis Jones Pharmacy · 2.0 mi
Dentists
- Bethesda Dental Clinic · 3.4 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 | 65.9% | 62.5% |
| Private rented | 12.2% | 20.3% |
| Social rented | 20.9% | 17.1% |
| Households | 804 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 18.2% | 17.4% |
| Aged 15–64 | 64.3% | 64.1% |
| Aged 65+ | 17.4% | 18.6% |
| Residents | 1,897 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 99% | 95% |
| Ultrafast (300Mbit+) | 57% | 80% |
| Gigabit-capable | 57% | 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 High Street
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Who lives around High Street
Ethnic group
| Here | Gwynedd | |
|---|---|---|
| White | 98.3% | 96.2% |
| Mixed or Multiple ethnic groups | 1.1% | 1.1% |
| Other ethnic group | 0.3% | 0.5% |
| Asian, Asian British or Asian Welsh | 0.2% | 1.7% |
| Black, Black British, Black Welsh, Caribbean or African | 0.1% | 0.4% |
Religion
| Here | Gwynedd | |
|---|---|---|
| No religion | 50% | 44.2% |
| Christian | 41.6% | 46.2% |
| Not answered | 6.7% | 7.3% |
| Other religion | 0.8% | 0.7% |
| Buddhist | 0.5% | 0.4% |
| Muslim | 0.4% | 1% |
| Hindu | 0% | 0.2% |
| Jewish | 0% | 0.1% |
Country of birth
| Here | Gwynedd | |
|---|---|---|
| Born in the UK | 97.5% | 94.6% |
| Born outside the UK | 2.5% | 5.4% |
Highest qualification
| Here | Gwynedd | |
|---|---|---|
| Level 4 qualifications and above | 36% | 34.5% |
| Level 2 qualifications | 16.3% | 14.6% |
| Level 3 qualifications | 15.4% | 18.7% |
| No qualifications | 15% | 16.3% |
| Level 1 and entry level qualifications | 8.9% | 7.6% |
| Apprenticeship | 6% | 5.8% |
| Other qualifications | 2.4% | 2.5% |
General health
| Here | Gwynedd | |
|---|---|---|
| Very good health | 52.4% | 49.9% |
| Good health | 29.7% | 31.6% |
| Fair health | 12.4% | 13.3% |
| Bad health | 4% | 4% |
| Very bad health | 1.4% | 1.1% |
Cars or vans per household
| Here | Gwynedd | |
|---|---|---|
| 1 car or van in household | 40.8% | 41.9% |
| 2 cars or vans in household | 29.5% | 28.1% |
| No cars or vans in household | 15.5% | 17.7% |
| 3 or more cars or vans in household | 14.3% | 12.4% |
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 High Street
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Noise, radon and ground hazards
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Planning applications near High Street
Recent planning applications around High Street from the council's planning register. Choose how far to look:
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What's my home worth?
Get an instant estimate from what you paid and how prices in Gwynedd have moved since.
Council tax here
Gwynedd Band D is £2,469 a year (Band A £1,646). See every band.
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