Top Flat, 18 Gwydr Crescent, Uplands, Swansea, SA2 0AB
About Top Flat
Top Flat is a mid-terrace house in Uplands, Swansea, Swansea (SA2 0AB). It has a recorded floor area of 86 m² (around 926 sq ft) and construction records dating it to before 1900. The latest certificate (November 2017) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2016. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Good and window efficiency went from Poor to Average; while lighting dropped from Very Good to Good.
At 86 m² it sits well below the postcode median (172 m² across 30 EPCs), making it one of the more compact homes locally.
Everything you need to know about Top Flat
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Top Flat has no planning applications on record.
But the area is active
84 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Top Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£159,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA2 0AB: £240,000 (2024–2019).
Nearby sales in SA2 0AB
26 Gwydr Crescent, Uplands, Swansea, SA2 0AB
Sold Mar 2024
£240,00024 Gwydr Crescent, Uplands, Swansea, SA2 0AB
Sold Mar 2024
£240,00051 Gwydr Crescent, Uplands, Swansea, SA2 0AB
Sold Aug 2022
£276,00020a, Gwydr Crescent, Uplands, Swansea, SA2 0AB
Sold Aug 2019
£118,50045 Gwydr Crescent, Uplands, Swansea, SA2 0AB
Sold May 2019
£245,000
Versus other Gwydr Crescent homes
Floor Area for Top Flat runs comfortably ahead of the street norm.
EPC Rating
65 (D)
Street avg 66 (D)
Floor Area
86 m²
Street avg 55 m²
CO₂ Emissions
3.6 t/year
Street avg 2.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about Top Flat
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
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Gwydr Square — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






