18 Edward Street, Alltwen, Pontardawe, Swansea, SA8 3DB
About 18 Edward Street
18 Edward Street is a three-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3DB). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2014) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in July 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good; while window efficiency dropped from Average to Poor and lighting dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). The latest certificate is from June 2014, so improvements made since then won't be reflected.
Across 1999–2017, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £229,000 sits 53.7% above the 2017 sale of £149,000. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 15.1% above the typical sold price in the postcode. 9 years since the last transfer (August 2017).
What this property has
Inside
- Bedrooms3
Energy performance
18 Edward Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Jun 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
18 Edward Street 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
Price for 18 Edward Street has grown more than fourfold since the 1999 starting point.
£229,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 18 years.
£149,000
Growth on file: 9.2% per year over 18 years.
Sales timeline
10 August 2017Most recent
£149,000
+396.7%over 18 years6 June 1999
£30,000
Median price across the last 5 sales in SA8 3DB: £155,000 (2023–2017).
Nearby sales in SA8 3DB
36 Edward Street, Alltwen, Pontardawe, Swansea, SA8 3DB
Sold May 2023
£155,00045 Edward Street, Alltwen, Pontardawe, Swansea, SA8 3DB
Sold Dec 2022
£142,00030 Edward Street, Alltwen, Pontardawe, Swansea, SA8 3DB
Sold Sept 2022
£350,00037 Edward Street, Alltwen, Pontardawe, Swansea, SA8 3DB
Sold Jul 2021
£175,00022 Edward Street, Alltwen, Pontardawe, Swansea, SA8 3DB
Sold Aug 2017
£150,000
Versus other Edward Street homes
On epc rating, 18 Edward Street stands well clear of the street.
Price per m²
£1,380
Street avg £1,527
Floor Area
108 m²
Street avg 100 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Danygraig Chapel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







