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Heol Islwyn, Fforestfach, Swansea

MyStreetCheck free street report: Heol Islwyn, Fforestfach, Swansea · 31 October 2026 · www.mystreetcheck.co.uk/swansea-swansea/heol-islwyn/

House prices, sold prices and local information for SA5 4NZ.

Average price (last 12 months)
£261,500
6 sales
Average price (since 2016)
£222,820
25 sales
Price range
£150k – £318k
lowest to highest sale
Last sale
24 Aug 2026
SA5 4NZ

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At a glance

25 property sales on Heol Islwyn, Fforestfach, Swansea have been recorded by HM Land Registry since 2016. In the last 12 months 6 homes sold here for an average of £261,500. Most sales here are semi-detached homes, which have sold for an average of £198,875. Average sale prices rose from £164,000 in 2016 to £255,800 in 2026 (+56%), though averages on a single street can swing with the mix of homes sold. That is 12% above the Swansea average of £233,479 over the same period. 9 homes here have sold more than once since 2016; 9 of them sold for more the second time. By property type, sales here have been 48% semi-detached, 48% detached, 4% terraced. Recorded sale prices on Heol Islwyn range from £150,000 to £318,000. Every home sold here was sold freehold. Of 466 streets in Swansea with at least two sales in the last year, Heol Islwyn ranks 143rd for average price.

House prices on Heol Islwyn compared

Heol Islwyn£261,500
SA5 postcode area£176,406
Swansea£233,479
England & Wales£358,701

Average sale price over the last 12 months. See all SA5 house prices.

Average sale price by year

2016: £164,000 (3 sales)2016£164k2018: £160,000 (1 sales)2018£160k2019: £178,333 (3 sales)2019£178k2020: £177,000 (2 sales)2020£177k2021: £260,000 (1 sales)2021£260k2022: £250,098 (5 sales)2022£250k2023: £225,000 (2 sales)2023£225k2024: £250,000 (2 sales)2024£250k2025: £290,000 (1 sales)2025£290k2026: £255,800 (5 sales)2026£256k

Tenure: 100% freehold and 0% leasehold across 27 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Semi-detached12£198,87524 Jul 2026
Detached12£248,24924 Aug 2026
Terraced1£205,00014 Jul 2023

Sold prices on Heol Islwyn

AddressDatePriceTypeTenure
19, Heol Islwyn SA5 4NZ 24 Aug 2026£255,000 DetachedFreehold
22, Heol Islwyn SA5 4NZ 24 Jul 2026£230,000 Semi-detachedFreehold
57, Heol Islwyn SA5 4NZ 24 Jun 2026£250,000 DetachedFreehold
27, Heol Islwyn SA5 4NZ 8 May 2026£226,000 Semi-detachedFreehold
28, Heol Islwyn SA5 4NZ 27 Mar 2026£318,000 DetachedFreehold
3, Heol Islwyn SA5 4NZ 29 Oct 2025£290,000 DetachedFreehold
3, Heol Islwyn SA5 4NZ 30 Jun 2025£280,000 DetachedFreehold
9, Heol Islwyn SA5 4NZ 2 Aug 2024£250,000 Semi-detachedFreehold
19, Heol Islwyn SA5 4NZ 12 Feb 2024£250,000 DetachedFreehold
10, Heol Islwyn SA5 4NZ 14 Jul 2023£205,000 TerracedFreehold
47, Heol Islwyn SA5 4NZ 13 Jan 2023£245,000 Semi-detachedFreehold
9, Heol Islwyn SA5 4NZ 18 Nov 2022£243,500 Semi-detachedFreehold
28, Heol Islwyn SA5 4NZ 25 Aug 2022£295,000 DetachedFreehold
12, Heol Islwyn SA5 4NZ 11 May 2022£217,000 Semi-detachedFreehold
35, Heol Islwyn SA5 4NZ 8 Apr 2022£249,995 DetachedFreehold
57, Heol Islwyn SA5 4NZ 26 Jan 2022£244,995 DetachedFreehold
63, Heol Islwyn SA5 4NZ 15 Nov 2021£260,000 DetachedFreehold
6, Heol Islwyn SA5 4NZ 7 Oct 2020£182,000 Semi-detachedFreehold
27, Heol Islwyn SA5 4NZ 6 Mar 2020£172,000 Semi-detachedFreehold
24, Heol Islwyn SA5 4NZ 12 Aug 2019£165,000 DetachedFreehold
67, Heol Islwyn SA5 4NZ 12 Apr 2019£175,000 Semi-detachedFreehold
12, Heol Islwyn SA5 4NZ 13 Feb 2019£160,000 Semi-detachedFreehold
63, Heol Islwyn SA5 4NZ 18 Jan 2019£210,000 DetachedFreehold
6, Heol Islwyn SA5 4NZ 10 May 2018£160,000 Semi-detachedFreehold
15, Heol Islwyn SA5 4NZ 28 Jun 2016£191,000 DetachedFreehold
31, Heol Islwyn SA5 4NZ 23 Mar 2016£150,000 Semi-detachedFreehold
32, Heol Islwyn SA5 4NZ 19 Feb 2016£151,000 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
19, Heol Islwyn £250,000 (Feb 2024) → £255,000 (Aug 2026) +2%
over 3 yrs
57, Heol Islwyn £244,995 (Jan 2022) → £250,000 (Jun 2026) +2%
over 4 yrs
27, Heol Islwyn £172,000 (Mar 2020) → £226,000 (May 2026) +31%
over 6 yrs
28, Heol Islwyn £295,000 (Aug 2022) → £318,000 (Mar 2026) +8%
over 4 yrs
3, Heol Islwyn £280,000 (Jun 2025) → £290,000 (Oct 2025) +4%
over under a year
9, Heol Islwyn £243,500 (Nov 2022) → £250,000 (Aug 2024) +3%
over 2 yrs
12, Heol Islwyn £160,000 (Feb 2019) → £217,000 (May 2022) +36%
over 3 yrs
63, Heol Islwyn £210,000 (Jan 2019) → £260,000 (Nov 2021) +24%
over 3 yrs
6, Heol Islwyn £160,000 (May 2018) → £182,000 (Oct 2020) +14%
over 2 yrs

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Getting around, shops and health

Train stations

  • Gowerton station 1.7 mi · 34 min walk
  • Swansea station 3.0 mi · 1 hr walk
  • Llangennech station 4.5 mi · 1 hr 29 min walk

Nearest bus stops

  • Ystrad Road (after, Carmarthen Road) 3 min walk
  • Llwyn Teg (o/s Tesco, Ffordd Cynore) 4 min walk
  • Fforestfach Tesco (after, Ffordd Cynore) 4 min walk
  • Ystrad Road (after, Carmarthen Road) 4 min walk

GP surgeries

  • Cheriton Medical Centre
    Cheriton Crescent, Portmead, Swansea · 1.1 mi
  • Dr Powell & Partners
    Pr1 Fforestfach Medical Centre, Ravenhill Road, Swansea · 1.1 mi
  • Dr Bensusan & Partners
    Pr2 Fforestfach Medicl Centre, Ravenhill Road, Swansea · 1.1 mi
  • Estuary Group Practice
    22 Mill Street, Gowerton, Swansea · 2.0 mi

Supermarkets

  • Tesco Extra Tesco Swansea Cadle Extra · 0.2 mi
  • Aldi Aldi Pontardulais Road · 0.3 mi
  • Marks and Spencer Simply Food M&S Pontarddulais SF · 0.4 mi
  • The Food Warehouse Iceland Fforest-Fach Food Warehouse · 0.4 mi

Pharmacies

  • Tesco Instore Pharmacy · 0.3 mi
  • Well · 1.1 mi
  • Well · 1.1 mi

Dentists

  • Khoshooee Ltd · 1.0 mi
  • Dental Surgery · 1.9 mi
  • Townhill Dental Surgery · 1.9 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
Owned41.6%62.5%
Private rented12.6%20.3%
Social rented43.1%17.1%
Households918

People

HereEng & Wales
Under 1526.3%17.4%
Aged 15–6466.0%64.1%
Aged 65+7.7%18.6%
Residents2,407

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 Heol Islwyn

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Who lives around Heol Islwyn

Ethnic group

HereSwansea
White87.5%91.4%
Asian, Asian British or Asian Welsh8.2%4.4%
Black, Black British, Black Welsh, Caribbean or African1.9%1.2%
Mixed or Multiple ethnic groups1.6%1.6%
Other ethnic group0.8%1.4%

Religion

HereSwansea
No religion54.4%47.3%
Christian32%41.3%
Muslim7.4%3.2%
Not answered4.9%6.7%
Hindu0.5%0.4%
Sikh0.3%–
Other religion0.3%0.5%
Buddhist0.1%0.4%

Country of birth

HereSwansea
Born in the UK83.9%90.6%
Born outside the UK16.1%9.4%

Highest qualification

HereSwansea
No qualifications28.3%18.9%
Level 4 qualifications and above22.2%32.8%
Level 2 qualifications16.8%13.8%
Level 3 qualifications13%18.2%
Level 1 and entry level qualifications10.6%7.9%
Apprenticeship6.1%5.8%
Other qualifications2.9%2.6%

General health

HereSwansea
Very good health49.2%47.7%
Good health30.6%30.9%
Fair health12%14%
Bad health6%5.5%
Very bad health2.2%1.9%

Cars or vans per household

HereSwansea
1 car or van in household43.9%42.6%
No cars or vans in household25.5%22.6%
2 cars or vans in household24.2%25.6%
3 or more cars or vans in household6.5%9.2%

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 Heol Islwyn

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Planning applications near Heol Islwyn

Recent planning applications around Heol 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 Heol Islwyn

  • Peter Alan 2.3 mi
  • SA Property 2.3 mi
  • Dawsons 2.3 mi
  • Dawsons 2.4 mi
  • The Smarter Property Company 2.4 mi

Agent locations © OpenStreetMap contributors. More local agents

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