14 Clos Cynan, Killay, Swansea, SA2 7DL
About 14 Clos Cynan
14 Clos Cynan is a two-bedroom detached house in Killay, Swansea, Swansea (SA2 7DL). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (December 2025) shows a C (score 71). When first surveyed in June 2015 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good and lighting went from Poor to Good. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include a conservatory.
Across 1995–2016, sale prices on this property compounded at 5% per year. Today's modelled estimate of £278,000 sits 50.3% above the 2016 sale of £185,000. On a £-per-square-foot basis, the last sale (£273/sq ft) was about 19.5% above the typical sold price in the postcode. Last sold in April 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension refused in 2003.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenRear
- GarageDetached
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
1 application on record at 14 Clos Cynan, Killay, Swansea, SA2 7DL
- Nov 2003ExtensionFullOutcome in report
Extension: Two storey · Rear of property
Increase in ridge height by 0.7 metres to incorporate first floor accommodation and two storey rear extension
- Reference
- 2003/1328
Unlock 14 Clos Cynan, Killay, Swansea, SA2 7DL'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- Every decision — granted, refused or withdrawn (1 on record)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 3 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
14 Clos Cynan has more than doubled in price since the earliest registered sale in 1995.
£278,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 21 years.
£185,000
Growth on file: 5.0% per year over 21 years.
Sales timeline
27 April 2016Most recent
£185,000
+25.0%over 11 years27 May 2004
£148,000
+41.0%over 1 year26 April 2003
£105,000
+59.1%over 7 years2 May 1995
£66,000
Median price across the last 5 sales in SA2 7DL: £202,500 (2024–2019).
Nearby sales in SA2 7DL
20 Clos Cynan, Killay, Swansea, SA2 7DL
Sold Jan 2024
£202,50016 Clos Cynan, Killay, Swansea, SA2 7DL
Sold Nov 2023
£377,50018 Clos Cynan, Killay, Swansea, SA2 7DL
Sold Apr 2021
£255,0002 Clos Cynan, Killay, Swansea, SA2 7DL
Sold Oct 2020
£183,00015 Clos Cynan, Killay, Swansea, SA2 7DL
Sold Sept 2019
£180,000
Versus other Clos Cynan homes
14 Clos Cynan outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,937
Street avg £3,029
Floor Area
63 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.1 t/year
Street avg 3.0 t/year
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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
Hendrefoilan Woods — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







