21 Gomer Gardens, Townhill, Swansea, SA1 6QF
About 21 Gomer Gardens
21 Gomer Gardens is a three-bedroom semi-detached house in Townhill, Swansea, Swansea (SA1 6QF). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (June 2026) shows a C (score 74). When first surveyed in June 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Average and hot-water efficiency went from Very Poor to Good; while window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2007–2022, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £138,000 sits 62.4% above the 2022 sale of £85,000. On a £-per-square-foot basis, the last sale (£99/sq ft) was about 34.4% above the typical sold price in the postcode. Last sale on file: £85,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2002.
What this property has
Inside
- Bedrooms3
- EnsuiteYes
Building
- Heating systemGas
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 8 June 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Roof insulation improved
More low energy lighting installed
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Planning history
1 application on record at 21 Gomer Gardens, Townhill, Swansea, SA1 6QF
- Nov 2002ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension (Application for a Certificate of Proposed Lawful Development)
- Reference
- 2002/1906
Unlock 21 Gomer Gardens, Townhill, Swansea, SA1 6QF's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 61 notable nearby
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Sales history & valuation
21 Gomer Gardens's sale-price growth has lagged the wider UK trajectory across its history on file.
£138,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 15 years.
£85,000
Growth on file: 1.1% per year over 15 years.
Sales timeline
26 July 2022Most recent
£85,000
+18.1%over 15 years25 June 2007
£72,000
Median price across the last 5 sales in SA1 6QF: £51,000 (2023–2002).
Versus other Gomer Gardens homes
EPC Rating for 21 Gomer Gardens runs comfortably ahead of the street norm.
Price per m²
£1,063
Street avg £1,054
Floor Area
80 m²
Street avg 74 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
2.1 t/year
Street avg 3.2 t/year
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Dewi Terrace — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







