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Clos Islwyn, Killay, Swansea

MyStreetCheck free street report: Clos Islwyn, Killay, Swansea · 31 October 2026 · www.mystreetcheck.co.uk/swansea-swansea/clos-islwyn/

House prices, sold prices and local information for SA2 7ET.

Average price (last 12 months)
£370,000
1 sale
Average price (since 2017)
£299,500
6 sales
Price range
£262k – £370k
lowest to highest sale
Last sale
7 Jul 2026
SA2 7ET

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At a glance

6 property sales on Clos Islwyn, Killay, Swansea have been recorded by HM Land Registry since 2017. In the last 12 months 1 home sold here for an average of £370,000. Most sales here are detached homes, which have sold for an average of £299,500. 1 home here has sold more than once since 2017; 1 of them sold for more the second time. Recorded sale prices on Clos Islwyn range from £262,000 to £370,000. Every home sold here was sold freehold.

House prices on Clos Islwyn compared

SA2 postcode area£277,765
Swansea£233,479
England & Wales£358,701

Average sale price over the last 12 months. Clos Islwyn has had fewer than two sales in that time, so it is left out. See all SA2 house prices.

Average sale price by year

2017: £270,000 (1 sales)2017£270k2019: £285,000 (2 sales)2019£285k2021: £262,000 (1 sales)2021£262k2024: £325,000 (1 sales)2024£325k2026: £370,000 (1 sales)2026£370k

Tenure: 100% freehold and 0% leasehold across 6 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Detached6£299,5007 Jul 2026

Sold prices on Clos Islwyn

AddressDatePriceTypeTenure
10, Clos Islwyn SA2 7ET 7 Jul 2026£370,000 DetachedFreehold
11, Clos Islwyn SA2 7ET 17 Apr 2024£325,000 DetachedFreehold
11, Clos Islwyn SA2 7ET 1 Apr 2021£262,000 DetachedFreehold
14, Clos Islwyn SA2 7ET 7 Nov 2019£280,000 DetachedFreehold
5, Clos Islwyn SA2 7ET 22 Feb 2019£290,000 DetachedFreehold
4, Clos Islwyn SA2 7ET 28 Feb 2017£270,000 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
11, Clos Islwyn £262,000 (Apr 2021) → £325,000 (Apr 2024) +24%
over 3 yrs

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Getting around, shops and health

Train stations

  • Gowerton station 1.8 mi · 36 min walk
  • Swansea station 3.1 mi · 1 hr 3 min walk
  • Bynea station 4.8 mi · 1 hr 36 min walk

Nearest bus stops

  • Lamb Lane (opp 15, Lamb Lane) 2 min walk
  • Tennyson Way (after, Coleridge Crescent) 2 min walk
  • Byron Way (before, Coleridge Crescent) 2 min walk
  • Lon Alfa (before, Ffordd Taliesin) 3 min walk

GP surgeries

  • Sketty & Killay Medical Centre
    Sketty Surgery, De La Beche Road, Swansea · 1.5 mi
  • University Health Centre
    Penmaen Residences, Singleton Park, Swansea · 1.9 mi
  • Estuary Group Practice
    22 Mill Street, Gowerton, Swansea · 2.0 mi
  • Uplands & Mumbles Surgery
    46-48 Sketty Road, Swansea · 2.0 mi

Supermarkets

  • The Co-operative Food Co-op Killay - The Precinct · 0.6 mi
  • The Co-operative Food Co-op Killay · 0.6 mi
  • The Co-operative Food Co-op Carnglass Road · 1.0 mi
  • The Co-operative Food Co-op Sketty Gower Road · 1.4 mi

Pharmacies

  • Medihub Pharmacy Killay · 0.6 mi
  • Kevin Thomas Chemist · 0.7 mi
  • Well · 1.0 mi

Dentists

  • Dental Surgery · 0.7 mi
  • Eversley Road (dental Surgery) · 1.5 mi
  • Townhill Dental Surgery · 1.8 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
Owned90.5%62.5%
Private rented8.2%20.3%
Social rented1.3%17.1%
Households704

People

HereEng & Wales
Under 1514.3%17.4%
Aged 15–6453.0%64.1%
Aged 65+32.6%18.6%
Residents1,625

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 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 Islwyn

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Who lives around Clos Islwyn

Ethnic group

HereSwansea
White92.5%91.4%
Asian, Asian British or Asian Welsh4.3%4.4%
Other ethnic group1.8%1.4%
Mixed or Multiple ethnic groups1.2%1.6%
Black, Black British, Black Welsh, Caribbean or African0.2%1.2%

Religion

HereSwansea
Christian52.4%41.3%
No religion37.5%47.3%
Not answered5.1%6.7%
Muslim3.7%3.2%
Other religion0.6%0.5%
Buddhist0.4%0.4%
Hindu0.2%0.4%
Sikh0.2%–

Country of birth

HereSwansea
Born in the UK92.3%90.6%
Born outside the UK7.7%9.4%

Highest qualification

HereSwansea
Level 4 qualifications and above45.2%32.8%
Level 3 qualifications15.4%18.2%
Level 2 qualifications13.1%13.8%
No qualifications10.4%18.9%
Level 1 and entry level qualifications7.3%7.9%
Apprenticeship6.3%5.8%
Other qualifications2.3%2.6%

General health

HereSwansea
Very good health52.6%47.7%
Good health30.1%30.9%
Fair health12.1%14%
Bad health4%5.5%
Very bad health1.1%1.9%

Cars or vans per household

HereSwansea
1 car or van in household42.1%42.6%
2 cars or vans in household33.4%25.6%
3 or more cars or vans in household13.3%9.2%
No cars or vans in household11.2%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 Islwyn

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Noise, radon and ground hazards

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Planning applications near Clos Islwyn

Recent planning applications around Clos Islwyn 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.

Estate agents near Clos Islwyn

  • Dawsons 0.6 mi
  • McCartan 0.6 mi
  • Astleys 0.7 mi
  • John Francis 0.8 mi
  • Belvoir 1.4 mi

Agent locations © OpenStreetMap contributors. More local agents

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