Mountain Street, Caernarfon
House prices, sold prices and local information for LL55 1PW.
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At a glance
9 property sales on Mountain Street, Caernarfon have been recorded by HM Land Registry since 2016. The most recent sale was on 8 Oct 2025. Most sales here are terraced homes, which have sold for an average of £110,111. 2 homes here have sold more than once since 2016; 2 of them sold for more the second time. Recorded sale prices on Mountain Street range from £75,000 to £135,000. Every home sold here was sold freehold.
House prices on Mountain Street compared
Average sale price over the last 12 months. Mountain Street has had fewer than two sales in that time, so it is left out. See all LL55 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 11 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Terraced | 9 | £110,111 | 8 Oct 2025 |
Sold prices on Mountain Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 11, Mountain Street LL55 1PW | 8 Oct 2025 | £125,000 | Terraced | Freehold |
| 51, Mountain Street LL55 1PW | 30 Sep 2024 | £170,000 | Terraced | Freehold |
| 53, Mountain Street LL55 1PW | 30 Sep 2024 | £170,000 | Terraced | Freehold |
| 57, Mountain Street LL55 1PW | 2 Feb 2024 | £109,000 | Terraced | Freehold |
| 13, Mountain Street LL55 1PW | 8 Oct 2021 | £129,500 | Terraced | Freehold |
| 15, Mountain Street LL55 1PW | 22 Jan 2021 | £135,000 | Terraced | Freehold |
| 33, Mountain Street LL55 1PW | 15 Jan 2021 | £110,000 | Terraced | Freehold |
| 49, Mountain Street LL55 1PW | 29 May 2020 | £125,000 | Terraced | Freehold |
| 53, Mountain Street LL55 1PW | 10 Jan 2020 | £87,500 | Terraced | Freehold |
| 51, Mountain Street LL55 1PW | 25 Aug 2017 | £75,000 | Terraced | Freehold |
| 45, Mountain Street LL55 1PW | 30 Mar 2016 | £95,000 | 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 |
|---|---|---|
| 51, Mountain Street | £75,000 (Aug 2017) → £170,000 (Sep 2024) | +127% over 7 yrs |
| 53, Mountain Street | £87,500 (Jan 2020) → £170,000 (Sep 2024) | +94% over 5 yrs |
Buying on Mountain Street?
Getting around, shops and health
Train, tram & metro stations
- Caernarfon (Welsh Highland Rly-Caernarfon) 0.3 mi · 6 min walk
Nearest bus stops
- Margaret Street Subway (o/s, Tanrallt) 1 min walk
- William Street Path (before, Tanrallt) 2 min walk
- Caernarfon TA Centre (o/s, Lon Ysgol Rad) 2 min walk
- Bronallt (o/s 12, Lon Ysgol Rad) 2 min walk
GP surgeries
- Meddygfa Hafan
Doc Fictoria, Caernarfon · 0.3 mi - Primary Care Cs
Eryldon, Campbell Road, Caernarfon · 0.4 mi - The Health Centre
Dwyran, Llanfairpwllgwyngyll · 2.8 mi - Liverpool House
Waunfawr, Caernarfon · 3.3 mi
Supermarkets
- Iceland Iceland Caernarfon · 0.2 mi
- Asda Supermarket Asda Caernarfon Supermarket · 0.2 mi
- Morrisons Morrisons Caernarfon · 0.3 mi
- Spar Spar - Caernarfon · 0.3 mi
Pharmacies
- Boots · 0.2 mi
- Rowlands Pharmacy · 0.2 mi
Dentists
- Dannadd Davies Dental Practice · 0.2 mi
- Unit 1e · 0.8 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 | 73.2% | 62.5% |
| Private rented | 20.3% | 20.3% |
| Social rented | 6.4% | 17.1% |
| Households | 1,046 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 14.0% | 17.4% |
| Aged 15–64 | 56.4% | 64.1% |
| Aged 65+ | 29.5% | 18.6% |
| Residents | 2,257 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 100% | 80% |
| Gigabit-capable | 100% | 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 Mountain Street
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Who lives around Mountain Street
Ethnic group
| Here | Gwynedd | |
|---|---|---|
| White | 96.8% | 96.2% |
| Mixed or Multiple ethnic groups | 1.4% | 1.1% |
| Asian, Asian British or Asian Welsh | 0.9% | 1.7% |
| Black, Black British, Black Welsh, Caribbean or African | 0.5% | 0.4% |
| Other ethnic group | 0.4% | 0.5% |
Religion
| Here | Gwynedd | |
|---|---|---|
| Christian | 55.5% | 46.2% |
| No religion | 36% | 44.2% |
| Not answered | 7% | 7.3% |
| Muslim | 0.6% | 1% |
| Buddhist | 0.4% | 0.4% |
| Sikh | 0.2% | – |
| Other religion | 0.2% | 0.7% |
| Hindu | 0% | 0.2% |
Country of birth
| Here | Gwynedd | |
|---|---|---|
| Born in the UK | 95.4% | 94.6% |
| Born outside the UK | 4.6% | 5.4% |
Highest qualification
| Here | Gwynedd | |
|---|---|---|
| Level 4 qualifications and above | 47.3% | 34.5% |
| No qualifications | 13.2% | 16.3% |
| Level 2 qualifications | 12.3% | 14.6% |
| Level 3 qualifications | 12.3% | 18.7% |
| Level 1 and entry level qualifications | 6.3% | 7.6% |
| Apprenticeship | 5.8% | 5.8% |
| Other qualifications | 2.8% | 2.5% |
General health
| Here | Gwynedd | |
|---|---|---|
| Very good health | 52.2% | 49.9% |
| Good health | 28.6% | 31.6% |
| Fair health | 14.1% | 13.3% |
| Bad health | 4.2% | 4% |
| Very bad health | 0.8% | 1.1% |
Cars or vans per household
| Here | Gwynedd | |
|---|---|---|
| 1 car or van in household | 44.6% | 41.9% |
| 2 cars or vans in household | 27.1% | 28.1% |
| No cars or vans in household | 19.2% | 17.7% |
| 3 or more cars or vans in household | 9.1% | 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 Mountain Street
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Noise, radon and ground hazards
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Planning applications near Mountain Street
Recent planning applications around Mountain Street from the council's planning register. Choose how far to look:
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Thinking of selling on Mountain Street?
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.
Estate agents near Mountain Street
- Dafydd Hardy Estate Agents 0.3 mi
Agent locations © OpenStreetMap contributors. More local agents
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