1a, Frogmore Avenue, Sketty, Swansea, SA2 9DJ
About 1a
1a is an end-of-terrace house in Sketty, Swansea, Swansea (SA2 9DJ). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2016) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in May 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 78). At 85 m² this is the 5th smallest of 15 units on EPC record in the building, where floor areas span 56–141 m². The building's EPC ratings span E to C across 15 units on file.
One planning record on file: change of use to residential approved in 2011. Past consents include change of use to residential, meaningful when judging how the property has evolved. At 85 m² it's 17.1% smaller than the typical home in the postcode (103 m² median across 14 EPCs).
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Jul 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Single glazing replaced with double or better glazing
Windows upgraded, improving insulation
More low energy lighting installed
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
1 application on record at 1a, Frogmore Avenue, Sketty, Swansea, SA2 9DJ
- Oct 2011Change of UseFullOutcome in report
Change of use of ground floor from retail (Class A1) to 2 no. self contained residential units (Class C3) and fenestration alterations
- Documents
- 12 docs on file
- Reference
- 2011/1138
Unlock 1a, Frogmore Avenue, Sketty, Swansea, SA2 9DJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£152,000
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 9DJ: £174,000 (2025–2020).
Nearby sales in SA2 9DJ
8 Frogmore Avenue, Sketty, Swansea, SA2 9DJ
Sold Sept 2025
£165,0003 Frogmore Avenue, Sketty, Swansea, SA2 9DJ
Sold Jun 2021
£240,0005 Frogmore Avenue, Sketty, Swansea, SA2 9DJ
Sold Jun 2021
£174,00012 Frogmore Avenue, Sketty, Swansea, SA2 9DJ
Sold May 2020
£100,0002 Frogmore Avenue, Sketty, Swansea, SA2 9DJ
Sold Oct 2019
£165,000
Versus other Frogmore Avenue homes
On epc rating, 1a stands well clear of the street.
EPC Rating
62 (D)
Street avg 29 (F)
Floor Area
85 m²
Street avg 76 m²
CO₂ Emissions
4.0 t/year
Street avg 7.8 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
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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
Sketty Cross — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







