17 Keepers Close, Penllergaer, Swansea, SA4 9FY
About 17 Keepers Close
17 Keepers Close is a detached house in Penllergaer, Swansea, Swansea (SA4 9FY). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2015) returns a high B (score 86), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 95). The latest certificate is from September 2015, so improvements made since then won't be reflected.
It hasn't traded since February 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £374,000 sits 325.2% above the 1999 sale of £87,950. On a £-per-square-foot basis, the last sale (£74/sq ft) was about 37.7% below the postcode norm.
Energy performance
17 Keepers Close ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Sept 2025
EPC Rating
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Planning history
17 Keepers Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
17 Keepers Close's modelled value sits at over four times its earliest registered sale price (1999).
£374,000
Modelled from EPC, postcode comparables.
£87,950
Recorded with HM Land Registry.
Sales timeline
26 February 1999Most recent
£87,950
Median price across the last 5 sales in SA4 9FY: £339,000 (2025–2022).
Nearby sales in SA4 9FY
11 Keepers Close, Penllergaer, Swansea, SA4 9FY
Sold May 2025
£377,5856 Keepers Close, Penllergaer, Swansea, SA4 9FY
Sold Jul 2023
£272,0003 Keepers Close, Penllergaer, Swansea, SA4 9FY
Sold May 2023
£225,00012 Keepers Close, Penllergaer, Swansea, SA4 9FY
Sold Jan 2023
£345,0009 Keepers Close, Penllergaer, Swansea, SA4 9FY
Sold May 2022
£339,000
Versus other Keepers Close homes
Price per m² for 17 Keepers Close lags the street by a wide margin.
Price per m²
£800
Street avg £2,246
Floor Area
110 m²
Street avg 109 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
1.6 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Keepers Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







