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Segontium Road South, Caernarfon

MyStreetCheck free street report: Segontium Road South, Caernarfon · 31 October 2026 · www.mystreetcheck.co.uk/caernarfon-gwynedd/segontium-road-south/

House prices, sold prices and local information for LL55 2LL.

Average price (last 12 months)
£171,250
2 sales
Average price (since 2016)
£185,794
17 sales
Price range
£120k – £265k
lowest to highest sale
Last sale
20 Feb 2026
LL55 2LL

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At a glance

17 property sales on Segontium Road South, Caernarfon have been recorded by HM Land Registry since 2016. In the last 12 months 2 homes sold here for an average of £171,250. Most sales here are terraced homes, which have sold for an average of £185,794. That is 13% below the Caernarfon average of £197,763 over the same period. 3 homes here have sold more than once since 2016; 3 of them sold for more the second time. Recorded sale prices on Segontium Road South range from £120,000 to £265,000. Every home sold here was sold freehold. Of 35 streets in Caernarfon with at least two sales in the last year, Segontium Road South ranks 20th for average price.

House prices on Segontium Road South compared

Segontium Road South£171,250
LL55 postcode area£213,716
Caernarfon£197,763
England & Wales£358,701

Average sale price over the last 12 months. See all LL55 house prices.

Average sale price by year

2016: £140,000 (2 sales)2016£140k2017: £140,000 (2 sales)2017£140k2018: £150,000 (1 sales)2018£150k2019: £181,250 (2 sales)2019£181k2021: £183,000 (3 sales)2021£183k2023: £230,667 (3 sales)2023£231k2025: £227,500 (3 sales)2025£228k2026: £162,500 (1 sales)2026£163k

Tenure: 100% freehold and 0% leasehold across 17 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Terraced17£185,79420 Feb 2026

Sold prices on Segontium Road South

AddressDatePriceTypeTenure
12, Segontium Road South LL55 2LL 20 Feb 2026£162,500 TerracedFreehold
Clydfan, 8, Segontium Road South LL55 2LL 24 Nov 2025£180,000 TerracedFreehold
20, Segontium Road South LL55 2LL 19 Sep 2025£255,000 TerracedFreehold
13, Segontium Road South LL55 2LL 20 Jun 2025£247,500 TerracedFreehold
Clydfan, 8, Segontium Road South LL55 2LL 20 Nov 2023£175,000 TerracedFreehold
11, Segontium Road South LL55 2LL 13 Oct 2023£252,000 TerracedFreehold
25, Segontium Road South LL55 2LL 3 Feb 2023£265,000 TerracedFreehold
2, Segontium Road South LL55 2LL 17 Dec 2021£194,000 TerracedFreehold
20, Segontium Road South LL55 2LL 29 Jun 2021£215,000 TerracedFreehold
12, Segontium Road South LL55 2LL 11 Jun 2021£140,000 TerracedFreehold
31, Segontium Road South LL55 2LL 2 Jul 2019£145,500 TerracedFreehold
1, Segontium Road South LL55 2LL 29 Mar 2019£217,000 TerracedFreehold
10, Segontium Road South LL55 2LL 6 Sep 2018£150,000 TerracedFreehold
20, Segontium Road South LL55 2LL 30 Aug 2017£120,000 TerracedFreehold
Frondeg, Segontium Road South LL55 2LL 12 Jan 2017£160,000 TerracedFreehold
22, Segontium Road South LL55 2LL 12 Feb 2016£155,000 TerracedFreehold
24, Segontium Road South LL55 2LL 21 Jan 2016£125,000 TerracedFreehold

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

AddressSalesChange
12, Segontium Road South £140,000 (Jun 2021) → £162,500 (Feb 2026) +16%
over 5 yrs
Clydfan, 8, Segontium Road South £175,000 (Nov 2023) → £180,000 (Nov 2025) +3%
over 2 yrs
20, Segontium Road South £120,000 (Aug 2017) → £215,000 (Jun 2021) → £255,000 (Sep 2025) +113%
over 8 yrs

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Getting around, shops and health

Train, tram & metro stations

  • Caernarfon (Welsh Highland Rly-Caernarfon) 0.2 mi · 4 min walk

Nearest bus stops

  • Roman Fort (opp, Constantine Road) 1 min walk
  • Segontium (o/s, Constantine Road) 2 min walk
  • Segontium (before, Constantine Road) 2 min walk
  • Llys Tryfan (after, Ffordd Eryri) 2 min walk

GP surgeries

  • Meddygfa Hafan
    Doc Fictoria, Caernarfon · 0.7 mi
  • Primary Care Cs
    Eryldon, Campbell Road, Caernarfon · 0.7 mi
  • The Health Centre
    Dwyran, Llanfairpwllgwyngyll · 3.0 mi
  • Liverpool House
    Waunfawr, Caernarfon · 3.1 mi

Supermarkets

  • Tesco Tesco Caernarfon Superstore · 0.2 mi
  • Spar Spar - Llanberis Road · 0.3 mi
  • Spar Spar - Caernarfon · 0.4 mi
  • Iceland Iceland Caernarfon · 0.4 mi

Pharmacies

  • Boots · 0.3 mi
  • Rowlands Pharmacy · 0.4 mi

Dentists

  • Dannadd Davies Dental Practice · 0.5 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

HereEng & Wales
Owned50.7%62.5%
Private rented24.7%20.3%
Social rented23.9%17.1%
Households744

People

HereEng & Wales
Under 1513.4%17.4%
Aged 15–6461.1%64.1%
Aged 65+25.5%18.6%
Residents1,561

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%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

HereEng & Wales
4G indoors, all 4 networks69%89%
4G indoors, at least 1 network98%100%
4G outdoors, all 4 networks94%99%
Calls indoors, all 4 networks80%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 Segontium Road South

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Who lives around Segontium Road South

Ethnic group

HereGwynedd
White97.1%96.2%
Asian, Asian British or Asian Welsh1.3%1.7%
Mixed or Multiple ethnic groups1.2%1.1%
Other ethnic group0.4%0.5%
Black, Black British, Black Welsh, Caribbean or African0.1%0.4%

Religion

HereGwynedd
Christian46.4%46.2%
No religion44.8%44.2%
Not answered7.3%7.3%
Muslim0.9%1%
Other religion0.4%0.7%
Buddhist0.2%0.4%
Hindu0.1%0.2%
Jewish0%0.1%

Country of birth

HereGwynedd
Born in the UK93.5%94.6%
Born outside the UK6.5%5.4%

Highest qualification

HereGwynedd
Level 4 qualifications and above31%34.5%
Level 2 qualifications19.8%14.6%
No qualifications19.6%16.3%
Level 3 qualifications12.8%18.7%
Level 1 and entry level qualifications8.5%7.6%
Apprenticeship6.2%5.8%
Other qualifications2.1%2.5%

General health

HereGwynedd
Very good health42.2%49.9%
Good health31.1%31.6%
Fair health15.5%13.3%
Bad health7.3%4%
Very bad health4%1.1%

Cars or vans per household

HereGwynedd
1 car or van in household43%41.9%
No cars or vans in household33%17.7%
2 cars or vans in household20.5%28.1%
3 or more cars or vans in household3.5%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 Segontium Road South

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Planning applications near Segontium Road South

Recent planning applications around Segontium Road South from the council's planning register. Choose how far to look:

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Nearby streets in LL55

See all streets in Caernarfon All streets in LL55