Arlington, Beach Road, Penclawdd, Swansea, SA4 3YN
About Arlington
Arlington is a detached house in Penclawdd, Swansea, Swansea (SA4 3YN). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2017) shows a G (score 19), near the bottom of the EPC scale. Earlier certificates rated it F (May 2011); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while main heating dropped from Good to Poor. The recommended improvements would lift it to C (score 71), a 4-band jump. Main heating runs on oil.
At 143 m² the property is well over the postcode median (90 m² across 11 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £285,000 sits 128% above the 2013 sale of £125,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 52.3% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in July 2013.
Energy performance
Arlington sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 15 March 2027
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls changed
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
Windows upgraded, improving insulation
Heating controls upgraded for better temperature management
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Arlington has an approved single-storey rear extension on the planning record.
2 applications on record at Arlington, Beach Road, Penclawdd, Swansea, SA4 3YN
- Feb 2008ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 8 docs on file
- Reference
- 2008/0021
- More recent applications — locked
- RenovationApr 2014Decision
Unlock Arlington, Beach Road, Penclawdd, Swansea, SA4 3YN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 4 notable nearby
- The 23 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Arlington valuation sits well clear of the typical sold price in this postcode.
£285,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
21 July 2013Most recent
£125,000
Median price across the last 5 sales in SA4 3YN: £175,000 (2025–2021).
Nearby sales in SA4 3YN
Mansel House, Beach Road, Penclawdd, Swansea, SA4 3YN
Sold Dec 2025
£195,0001 Beach House, Beach Road, Penclawdd, Swansea, SA4 3YN
Sold Feb 2025
£175,000The Anchorage, Beach Road, Penclawdd, Swansea, SA4 3YN
Sold Dec 2024
£150,000Beach Cottage, Beach Road, Penclawdd, Swansea, SA4 3YN
Sold Nov 2022
£198,012Cae Odyn, Beach Road, Penclawdd, Swansea, SA4 3YN
Sold Nov 2021
£165,000
Versus other Beach Road homes
Arlington is notably below the street on price per m².
Price per m²
£874
Street avg £2,063
Floor Area
143 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
14.0 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Royal Oak — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







