9 Islwyn Road, Mayhill, Swansea, SA1 6SS
About 9 Islwyn Road
9 Islwyn Road is a three-bedroom end-of-terrace house in Mayhill, Swansea, Swansea (SA1 6SS). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (July 2016) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 80).
Across 2001–2017, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £140,000 sits 70.7% above the 2017 sale of £82,000. On a £-per-square-foot basis, the last sale (£96/sq ft) was about 15.7% above the typical sold price in the postcode. On the market in December 2017 and unlisted since — roughly 8 years. Across the public record there are 4 sales, relatively high churn for a single property.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenRear
- ParkingOff road
Everything you need to know about 9 Islwyn Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Jul 2026
EPC Rating
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Planning history
9 Islwyn Road has no planning applications on record.
But the area is active
64 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Islwyn Road has more than doubled in price since the earliest registered sale in 2001.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 17 years.
£82,000
Growth on file: 4.6% per year over 17 years.
Sales timeline
15 December 2017Most recent
£82,000
11 July 2006
£82,000
+30.3%over 2 years18 April 2004
£62,950
+61.4%over 2 years10 May 2001
£39,000
Median price across the last 5 sales in SA1 6SS: £100,000 (2024–2019).
Nearby sales in SA1 6SS
19 Islwyn Road, Mayhill, Swansea, SA1 6SS
Sold Aug 2024
£110,00012 Islwyn Road, Mayhill, Swansea, SA1 6SS
Sold Nov 2023
£132,0005 Islwyn Road, Mayhill, Swansea, SA1 6SS
Sold Sept 2022
£100,00015 Islwyn Road, Mayhill, Swansea, SA1 6SS
Sold Sept 2019
£64,99513 Islwyn Road, Mayhill, Swansea, SA1 6SS
Sold Mar 2017
£71,000
Versus other Islwyn Road homes
On floor area, 9 Islwyn Road stands well clear of the street.
Price per m²
£1,038
Street avg £1,135
Floor Area
79 m²
Street avg 69 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 2.9 t/year
Everything you need to know about 9 Islwyn Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Islwyn Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






