20 Bath Avenue, Morriston, Swansea, SA6 7AW
About 20 Bath Avenue
20 Bath Avenue is a two-bedroom mid-terrace house in Morriston, Swansea, Swansea (SA6 7AW). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2021) shows a C (score 73). When first surveyed in September 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 89). Our model identifies extension potential, subject to local planning policy.
It changed hands recently, sold July 2025 for £127,500. Across the public record there are 4 sales, relatively high churn for a single property. At 98 m² it's 22.5% larger than the typical home in the postcode (80 m² median across 9 EPCs). Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Across 2005–2025, sale prices on this property compounded at 3% per year. Today's modelled estimate of £145,000 is 13.7% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 22.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Communal gardenYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
20 Bath Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
20 Bath Avenue valuation sits well clear of the typical sold price in this postcode.
£145,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 20 years.
£127,500
Growth on file: 3.0% per year over 20 years.
Sales timeline
3 July 2025Most recent
£127,500
+23.8%over 3 years19 August 2021
£103,000
+15.7%over 7 years29 June 2014
£89,000
+26.2%over 9 years18 March 2005
£70,500
Median price across the last 5 sales in SA6 7AW: £120,000 (2025–2014).
Nearby sales in SA6 7AW
17 Bath Avenue, Morriston, Swansea, SA6 7AW
Sold Feb 2025
£120,00019 Bath Avenue, Morriston, Swansea, SA6 7AW
Sold Nov 2022
£137,0002 Bath Avenue, Morriston, Swansea, SA6 7AW
Sold May 2021
£190,00023 Bath Avenue, Morriston, Swansea, SA6 7AW
Sold Dec 2020
£71,00032 Bath Avenue, Morriston, Swansea, SA6 7AW
Sold Jan 2014
£70,000
Versus other Bath Avenue homes
On years held, 20 Bath Avenue runs well behind the street norm.
Price per m²
£1,301
Street avg £1,334
Floor Area
98 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.1 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Woodfield Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







