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Segontium Terrace, Caernarfon

MyStreetCheck free street report: Segontium Terrace, Caernarfon · 30 October 2026 · www.mystreetcheck.co.uk/caernarfon-gwynedd/segontium-terrace/

House prices, sold prices and local information for LL55 2PN, LL55 2PH.

Average price (last 12 months)
£280,000
1 sale
Average price (since 2016)
£169,182
11 sales
Price range
£108k – £280k
lowest to highest sale
Last sale
2 Apr 2026
LL55 2PH

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At a glance

11 property sales on Segontium Terrace, Caernarfon have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £280,000. Most sales here are terraced homes, which have sold for an average of £169,182. 2 homes here have sold more than once since 2016; 2 of them sold for more the second time. Recorded sale prices on Segontium Terrace range from £107,500 to £280,000. Every home sold here was sold freehold.

House prices on Segontium Terrace compared

LL55 postcode area£213,716
Caernarfon£197,763
England & Wales£358,701

Average sale price over the last 12 months. Segontium Terrace has had fewer than two sales in that time, so it is left out. See all LL55 house prices.

Average sale price by year

2016: £114,000 (1 sales)2016£114k2017: £200,000 (1 sales)2017£200k2018: £225,000 (1 sales)2018£225k2019: £119,000 (1 sales)2019£119k2020: £150,000 (1 sales)2020£150k2021: £107,500 (1 sales)2021£108k2022: £145,000 (1 sales)2022£145k2024: £192,500 (1 sales)2024£193k2025: £164,000 (2 sales)2025£164k2026: £280,000 (1 sales)2026£280k

Tenure: 100% freehold and 0% leasehold across 14 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Terraced11£169,1822 Apr 2026

Sold prices on Segontium Terrace

AddressDatePriceTypeTenure
21, Segontium Terrace LL55 2PH 2 Apr 2026£280,000 TerracedFreehold
20, Segontium Terrace LL55 2PN 22 Aug 2025£165,000 TerracedFreehold
4, Segontium Terrace LL55 2PN 8 Aug 2025£163,000 TerracedFreehold
30, Segontium Terrace LL55 2PH 9 Jul 2024£192,500 TerracedFreehold
9, Segontium Terrace LL55 2PN 5 Apr 2023£270,000 OtherFreehold
4, Segontium Terrace LL55 2PN 21 Jan 2022£145,000 TerracedFreehold
5, Segontium Terrace LL55 2PN 7 May 2021£107,500 TerracedFreehold
26, Segontium Terrace LL55 2PH 22 Jan 2021£192,000 TerracedFreehold
8, Segontium Terrace LL55 2PN 9 Oct 2020£150,000 TerracedFreehold
4, Segontium Terrace LL55 2PN 20 Feb 2020£100,000 TerracedFreehold
7, Segontium Terrace LL55 2PN 31 Oct 2019£119,000 TerracedFreehold
29, Segontium Terrace LL55 2PH 26 Sep 2018£225,000 TerracedFreehold
Byrn Afon, Segontium Terrace LL55 2PN 15 Dec 2017£200,000 TerracedFreehold
20, Segontium Terrace LL55 2PN 31 Mar 2016£114,000 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
20, Segontium Terrace £114,000 (Mar 2016) → £165,000 (Aug 2025) +45%
over 9 yrs
4, Segontium Terrace £100,000 (Feb 2020) → £145,000 (Jan 2022) → £163,000 (Aug 2025) +63%
over 5 yrs

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Getting around, shops and health

Train, tram & metro stations

  • Caernarfon (Welsh Highland Rly-Caernarfon) 0.0 mi · 1 min walk

Nearest bus stops

  • Eagle Hotel (after, Pool Street) 2 min walk
  • Rhes Gwstenin (o/s 9, Rhes Gwstenin) 2 min walk
  • William Street Path (before, Tanrallt) 4 min walk
  • Turf Square (after, Bangor Street) 4 min walk

GP surgeries

  • Meddygfa Hafan
    Doc Fictoria, Caernarfon · 0.5 mi
  • Primary Care Cs
    Eryldon, Campbell Road, Caernarfon · 0.6 mi
  • The Health Centre
    Dwyran, Llanfairpwllgwyngyll · 2.8 mi
  • Liverpool House
    Waunfawr, Caernarfon · 3.3 mi

Supermarkets

  • Spar Spar - Caernarfon · 0.1 mi
  • Iceland Iceland Caernarfon · 0.2 mi
  • Tesco Tesco Caernarfon Superstore · 0.3 mi
  • Asda Supermarket Asda Caernarfon Supermarket · 0.4 mi

Pharmacies

  • Boots · 0.1 mi
  • Rowlands Pharmacy · 0.2 mi

Dentists

  • Dannadd Davies Dental Practice · 0.3 mi
  • Unit 1e · 1.0 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 Terrace

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Who lives around Segontium Terrace

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 Terrace

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Planning applications near Segontium Terrace

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

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Nearby streets in LL55

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