16 Granogwen Road, Mayhill, Swansea, SA1 6UN
About 16 Granogwen Road
16 Granogwen Road is a two-bedroom mid-terrace house in Mayhill, Swansea, Swansea (SA1 6UN). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2024) shows a C (score 73). When first surveyed in September 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Very Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 87).
Most recent transfer was December 2024 at £85,000 — fresh data. Across the public record there are 5 sales, relatively high churn for a single property. Across 2004–2024, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £116,000 is 36.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 111.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
Everything you need to know about 16 Granogwen Road
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
16 Granogwen 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
Sale price has at least doubled since 2004.
£116,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 21 years.
£85,000
Growth on file: 4.3% per year over 21 years.
Sales timeline
12 December 2024Most recent
£85,000
+19.7%over 17 years23 March 2007
£71,000
+6.0%23 November 2006
£67,000
+13.6%over 2 years19 November 2004
£59,000
+66.2%over 9 months26 February 2004
£35,500
Median price across the last 5 sales in SA1 6UN: £70,000 (2025–2017).
Nearby sales in SA1 6UN
32 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold Feb 2025
£104,50037 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold May 2022
£61,00011 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold Dec 2020
£91,50043 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold Apr 2018
£70,0007 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold Aug 2016
£65,000
Versus other Granogwen Road homes
16 Granogwen Road outperforms the street on epc rating by a wide margin.
Price per m²
£1,250
Street avg £1,040
Floor Area
68 m²
Street avg 69 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.9 t/year
Everything you need to know about 16 Granogwen Road
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Mayhill Post Office — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






