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Pentre Helen, Deiniolen, Caernarfon

MyStreetCheck free street report: Pentre Helen, Deiniolen, Caernarfon · 30 October 2026 · www.mystreetcheck.co.uk/caernarfon-gwynedd/pentre-helen/

House prices, sold prices and local information for LL55 3LW, LL55 3LN.

Average price (last 12 months)
£157,000
1 sale
Average price (since 2016)
£116,316
16 sales
Price range
£92k – £165k
lowest to highest sale
Last sale
16 Jul 2026
LL55 3LN

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At a glance

16 property sales on Pentre Helen, Deiniolen, Caernarfon have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £157,000. Most sales here are semi-detached homes, which have sold for an average of £120,605. 4 homes here have sold more than once since 2016; 4 of them sold for more the second time. By property type, sales here have been 63% semi-detached, 38% terraced. Recorded sale prices on Pentre Helen range from £91,550 to £165,000. Every home sold here was sold freehold.

House prices on Pentre Helen compared

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

Average sale price over the last 12 months. Pentre Helen 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: £91,550 (1 sales)2016£92k2017: £100,000 (1 sales)2017£100k2018: £100,500 (2 sales)2018£101k2019: £109,167 (3 sales)2019£109k2020: £114,000 (1 sales)2020£114k2021: £100,000 (1 sales)2021£100k2022: £95,000 (1 sales)2022£95k2023: £162,500 (2 sales)2023£163k2024: £107,500 (2 sales)2024£108k2025: £135,000 (1 sales)2025£135k2026: £157,000 (1 sales)2026£157k

Tenure: 100% freehold and 0% leasehold across 16 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Semi-detached10£120,60516 Jul 2026
Terraced6£109,1678 Jan 2025

Sold prices on Pentre Helen

AddressDatePriceTypeTenure
44, Pentre Helen LL55 3LN 16 Jul 2026£157,000 Semi-detachedFreehold
75, Pentre Helen LL55 3LW 8 Jan 2025£135,000 TerracedFreehold
93, Pentre Helen LL55 3LW 3 Dec 2024£110,000 Semi-detachedFreehold
80, Pentre Helen LL55 3LW 8 Mar 2024£105,000 TerracedFreehold
23, Pentre Helen LL55 3LN 30 Jun 2023£160,000 Semi-detachedFreehold
67, Pentre Helen LL55 3LW 6 Apr 2023£165,000 Semi-detachedFreehold
92, Pentre Helen LL55 3LW 29 Nov 2022£95,000 TerracedFreehold
16, Pentre Helen LL55 3LN 30 Jul 2021£100,000 TerracedFreehold
63, Pentre Helen LL55 3LW 9 Apr 2020£114,000 TerracedFreehold
67, Pentre Helen LL55 3LW 1 Nov 2019£98,000 Semi-detachedFreehold
41, Pentre Helen LL55 3LN 30 Jul 2019£116,500 Semi-detachedFreehold
44, Pentre Helen LL55 3LN 21 Jun 2019£113,000 Semi-detachedFreehold
63, Pentre Helen LL55 3LW 28 Sep 2018£106,000 TerracedFreehold
23, Pentre Helen LL55 3LN 20 Apr 2018£95,000 Semi-detachedFreehold
61, Pentre Helen LL55 3LW 24 Apr 2017£100,000 Semi-detachedFreehold
44, Pentre Helen LL55 3LN 24 Feb 2016£91,550 Semi-detachedFreehold

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
44, Pentre Helen £91,550 (Feb 2016) → £113,000 (Jun 2019) → £157,000 (Jul 2026) +71%
over 10 yrs
23, Pentre Helen £95,000 (Apr 2018) → £160,000 (Jun 2023) +68%
over 5 yrs
67, Pentre Helen £98,000 (Nov 2019) → £165,000 (Apr 2023) +68%
over 3 yrs
63, Pentre Helen £106,000 (Sep 2018) → £114,000 (Apr 2020) +8%
over 2 yrs

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Getting around, shops and health

Nearest bus stops

  • Ysgol Gwaun Gynfi (opp, Pentre Helen Road) 2 min walk
  • Pentre Helen (after, Main Road) 2 min walk
  • Ysgol Gwaun Gynfi (o/s, Pentre Helen Road) 2 min walk
  • Pentre Helen (before, Main Road) 2 min walk

GP surgeries

  • The Surgery
    Llanberis Surgery, High Street, Caernarfon · 2.0 mi
  • Canolfan Feddygol Yr Hen
    Station Road, Bethesda, Bangor · 3.5 mi

Supermarkets

  • Spar PFS Spar - London Garage Service Station · 1.6 mi
  • Spar Spar - Llanberis · 1.9 mi
  • The Co-operative Food Co-op Llanrug - Station Road · 2.5 mi
  • Spar Spar Bethesda · 3.6 mi

Pharmacies

  • Fferyllfa Ellis Jones Pharmacy · 2.0 mi

Dentists

  • Bethesda Dental Clinic · 3.5 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
Owned65.9%62.5%
Private rented12.2%20.3%
Social rented20.9%17.1%
Households804

People

HereEng & Wales
Under 1518.2%17.4%
Aged 15–6464.3%64.1%
Aged 65+17.4%18.6%
Residents1,897

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)0%80%
Gigabit-capable0%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 Pentre Helen

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Who lives around Pentre Helen

Ethnic group

HereGwynedd
White98.3%96.2%
Mixed or Multiple ethnic groups1.1%1.1%
Other ethnic group0.3%0.5%
Asian, Asian British or Asian Welsh0.2%1.7%
Black, Black British, Black Welsh, Caribbean or African0.1%0.4%

Religion

HereGwynedd
No religion50%44.2%
Christian41.6%46.2%
Not answered6.7%7.3%
Other religion0.8%0.7%
Buddhist0.5%0.4%
Muslim0.4%1%
Hindu0%0.2%
Jewish0%0.1%

Country of birth

HereGwynedd
Born in the UK97.5%94.6%
Born outside the UK2.5%5.4%

Highest qualification

HereGwynedd
Level 4 qualifications and above36%34.5%
Level 2 qualifications16.3%14.6%
Level 3 qualifications15.4%18.7%
No qualifications15%16.3%
Level 1 and entry level qualifications8.9%7.6%
Apprenticeship6%5.8%
Other qualifications2.4%2.5%

General health

HereGwynedd
Very good health52.4%49.9%
Good health29.7%31.6%
Fair health12.4%13.3%
Bad health4%4%
Very bad health1.4%1.1%

Cars or vans per household

HereGwynedd
1 car or van in household40.8%41.9%
2 cars or vans in household29.5%28.1%
No cars or vans in household15.5%17.7%
3 or more cars or vans in household14.3%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 Pentre Helen

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Planning applications near Pentre Helen

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Gwynedd Band D is £2,469 a year (Band A £1,646). See every band.

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Nearby streets in LL55

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