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Clos Cilfwnwr, Penllergaer, Swansea

MyStreetCheck free street report: Clos Cilfwnwr, Penllergaer, Swansea · 31 October 2026 · www.mystreetcheck.co.uk/swansea-swansea/clos-cilfwnwr/

House prices, sold prices and local information for SA4 9BU.

Average price (last 12 months)
£314,000
2 sales
Average price (since 2016)
£271,786
14 sales
Price range
£197k – £335k
lowest to highest sale
Last sale
18 Nov 2025
SA4 9BU

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At a glance

14 property sales on Clos Cilfwnwr, Penllergaer, Swansea have been recorded by HM Land Registry since 2016. In the last 12 months 2 homes sold here for an average of £314,000. Most sales here are detached homes, which have sold for an average of £271,786. That is 34% above the Swansea average of £233,479 over the same period. 2 homes here have sold more than once since 2016; 2 of them sold for more the second time. Recorded sale prices on Clos Cilfwnwr range from £197,000 to £335,000. 64% of homes sold here were freehold and 36% leasehold. Of 466 streets in Swansea with at least two sales in the last year, Clos Cilfwnwr ranks 86th for average price.

House prices on Clos Cilfwnwr compared

Clos Cilfwnwr£314,000
SA4 postcode area£241,574
Swansea£233,479
England & Wales£358,701

Average sale price over the last 12 months. See all SA4 house prices.

Average sale price by year

2016: £205,000 (1 sales)2016£205k2017: £225,667 (3 sales)2017£226k2018: £226,667 (3 sales)2018£227k2021: £305,000 (1 sales)2021£305k2022: £320,000 (2 sales)2022£320k2024: £335,000 (1 sales)2024£335k2025: £321,000 (3 sales)2025£321k

Tenure: 64% freehold and 36% leasehold across 14 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Detached14£271,78618 Nov 2025

Sold prices on Clos Cilfwnwr

AddressDatePriceTypeTenure
17, Clos Cilfwnwr SA4 9BU 18 Nov 2025£314,000 DetachedFreehold
17, Clos Cilfwnwr SA4 9BU 18 Nov 2025£314,000 DetachedLeasehold
8, Clos Cilfwnwr SA4 9BU 17 Feb 2025£335,000 DetachedLeasehold
19, Clos Cilfwnwr SA4 9BU 8 Nov 2024£335,000 DetachedFreehold
21, Clos Cilfwnwr SA4 9BU 22 Jul 2022£315,000 DetachedFreehold
3, Clos Cilfwnwr SA4 9BU 30 Jun 2022£325,000 DetachedFreehold
22, Clos Cilfwnwr SA4 9BU 5 Feb 2021£305,000 DetachedFreehold
2, Clos Cilfwnwr SA4 9BU 14 Dec 2018£240,000 DetachedFreehold
2, Clos Cilfwnwr SA4 9BU 14 Dec 2018£240,000 DetachedLeasehold
21, Clos Cilfwnwr SA4 9BU 10 Oct 2018£200,000 DetachedFreehold
12, Clos Cilfwnwr SA4 9BU 19 May 2017£240,000 DetachedFreehold
12, Clos Cilfwnwr SA4 9BU 19 May 2017£240,000 DetachedLeasehold
6, Clos Cilfwnwr SA4 9BU 12 Jan 2017£197,000 DetachedLeasehold
19, Clos Cilfwnwr SA4 9BU 8 Apr 2016£205,000 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
19, Clos Cilfwnwr £205,000 (Apr 2016) → £335,000 (Nov 2024) +63%
over 9 yrs
21, Clos Cilfwnwr £200,000 (Oct 2018) → £315,000 (Jul 2022) +58%
over 4 yrs

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Getting around, shops and health

Train stations

  • Gowerton station 2.4 mi · 47 min walk
  • Pontarddulais station 3.7 mi · 1 hr 14 min walk
  • Llangennech station 3.7 mi · 1 hr 14 min walk

Nearest bus stops

  • Clos Cilfwnwr (Junction of, Druidstone Way) 1 min walk
  • Penllergaer Primary School (opp, A48) 2 min walk
  • Penllergaer Roundabout (after, A48) 3 min walk
  • Penllergaer Council Offices (Grounds, Unamed) 4 min walk

GP surgeries

  • Ty'r Felin Surgery
    Cecil Road, Gorseinon, Swansea · 1.8 mi
  • Cheriton Medical Centre
    Cheriton Crescent, Portmead, Swansea · 2.0 mi
  • Princess Street Surgery
    Princess Street, Gorseinon, Swansea · 2.1 mi
  • Dr Powell & Partners
    Pr1 Fforestfach Medical Centre, Ravenhill Road, Swansea · 2.2 mi

Supermarkets

  • Morrisons Daily Morrisons Daily Cross · 0.2 mi
  • Lidl Lidl Gorseinon Road · 0.9 mi
  • Farmfoods Farmfoods Penllergaer Gorseinon · 1.3 mi
  • Marks and Spencer Simply Food M&S Pontarddulais SF · 1.5 mi

Pharmacies

  • Tesco Instore Pharmacy · 1.6 mi
  • Gorseinon Pharmacy · 1.7 mi
  • Tyr Felin Pharmacy · 1.8 mi

Dentists

  • Dental Surgery · 1.8 mi
  • Khoshooee Ltd · 2.2 mi
  • Alexandra Road (dental Surgery) · 2.2 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
Owned88.4%62.5%
Private rented9.5%20.3%
Social rented2.1%17.1%
Households915

People

HereEng & Wales
Under 1520.1%17.4%
Aged 15–6462.0%64.1%
Aged 65+17.9%18.6%
Residents2,315

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 networks83%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks99%99%
Calls indoors, all 4 networks88%92%

Share of homes across Swansea 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 Clos Cilfwnwr

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Who lives around Clos Cilfwnwr

Ethnic group

HereSwansea
White90.7%91.4%
Asian, Asian British or Asian Welsh5.6%4.4%
Mixed or Multiple ethnic groups1.6%1.6%
Other ethnic group1.2%1.4%
Black, Black British, Black Welsh, Caribbean or African0.9%1.2%

Religion

HereSwansea
Christian48.7%41.3%
No religion40.6%47.3%
Not answered4.9%6.7%
Hindu2.6%0.4%
Muslim2.3%3.2%
Buddhist0.3%0.4%
Sikh0.3%–
Other religion0.2%0.5%

Country of birth

HereSwansea
Born in the UK92.4%90.6%
Born outside the UK7.6%9.4%

Highest qualification

HereSwansea
Level 4 qualifications and above47.4%32.8%
Level 3 qualifications16.9%18.2%
Level 2 qualifications13.4%13.8%
No qualifications10.4%18.9%
Level 1 and entry level qualifications5.9%7.9%
Apprenticeship3.7%5.8%
Other qualifications2.3%2.6%

General health

HereSwansea
Very good health60.4%47.7%
Good health27.8%30.9%
Fair health8.4%14%
Bad health2.5%5.5%
Very bad health0.9%1.9%

Cars or vans per household

HereSwansea
2 cars or vans in household44.3%25.6%
1 car or van in household37.5%42.6%
3 or more cars or vans in household14%9.2%
No cars or vans in household4.2%22.6%

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 Swansea.

Planning and heritage near Clos Cilfwnwr

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Noise, radon and ground hazards

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Planning applications near Clos Cilfwnwr

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

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Council tax here

Swansea Band D is £2,238 a year (Band A £1,492). See every band.

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