13 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL
About 13 Neptune Apartments
13 Neptune Apartments is a one-bedroom mid-terrace house in Pentrechwyth, Swansea, Swansea (SA1 7FL). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 2012 onwards and council tax band C. The latest certificate (June 2024) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since May 2014. Between certificates, lighting went from Average to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. Main heating runs on electricity. At 37 m² this is the 5th smallest of 33 units on EPC record in the building, where floor areas span 33–81 m². The building's EPC ratings span E to B, with this unit at the top. Other recorded features include a balcony.
Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). Across 2007–2019, sale prices on this property compounded at -2.8% per year. Today's modelled estimate of £111,000 is 18.1% above the 2019 sale price. Most recent transfer: October 2019 at £94,000.
What this property has
Inside
- Bedrooms1
- Open-plan layoutYes
Outside
- Private gardenYes
- ParkingUnderground
- BalconyYes
Energy performance
13 Neptune Apartments's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
13 Neptune Apartments 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
13 Neptune Apartments's sale-price growth has lagged the wider UK trajectory across its history on file.
£111,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.8% per year over 12 years.
£94,000
Growth on file: -2.8% per year over 12 years.
Sales timeline
13 October 2019Most recent
£94,000
-28.8%over 11 years12 December 2007
£131,995
Median price across the last 5 sales in SA1 7FL: £96,000 (2025–2023).
Nearby sales in SA1 7FL
25 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL
Sold Oct 2025
£92,00015 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL
Sold Sept 2025
£96,00036 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL
Sold Feb 2025
£131,50021 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL
Sold Dec 2024
£104,00012 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL
Sold Sept 2023
£96,000
Versus other Phoebe Road homes
CO₂ Emissions for 13 Neptune Apartments runs comfortably ahead of the street norm.
Price per m²
£2,541
Street avg £2,454
Floor Area
37 m²
Street avg 44 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.1 t/year
Street avg 1.6 t/year
Similar properties nearby
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11 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Morfa Retail Park — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







