21 Summerland Park, Upper Killay, Swansea, SA2 7HU
About 21 Summerland Park
21 Summerland Park is a semi-detached house in Upper Killay, Swansea, Swansea (SA2 7HU). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2015) shows a C (score 70). The recommended improvements would push it to B (score 87). The latest certificate is from July 2015, so improvements made since then won't be reflected.
Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 1997–2017, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £241,000 is 39.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£251/sq ft) was about 19.5% above the typical sold price in the postcode. Last sold in September 2017, so it's been off the market for around 9 years.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Jul 2025
EPC Rating
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Planning history
21 Summerland Park has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Summerland Park has more than tripled in price since its earliest registered sale in 1997.
£241,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 20 years.
£173,000
Growth on file: 6.5% per year over 20 years.
Sales timeline
3 September 2017Most recent
£173,000
+11.6%over 2 years17 August 2015
£155,000
+222.9%over 18 years8 May 1997
£48,000
Median price across the last 5 sales in SA2 7HU: £230,000 (2025–2022).
Nearby sales in SA2 7HU
25 Summerland Park, Upper Killay, Swansea, SA2 7HU
Sold Oct 2025
£300,00024 Summerland Park, Upper Killay, Swansea, SA2 7HU
Sold Apr 2024
£230,00037 Summerland Park, Upper Killay, Swansea, SA2 7HU
Sold Sept 2023
£230,0001 Summerland Park, Upper Killay, Swansea, SA2 7HU
Sold May 2022
£215,0002 Summerland Park, Upper Killay, Swansea, SA2 7HU
Sold Nov 2021
£205,000
Versus other Summerland Park homes
21 Summerland Park is notably below the street on floor area.
Price per m²
£2,703
Street avg £2,572
Floor Area
64 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.3 t/year
Similar properties nearby
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
Summerland Park Green — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







