6 Landeg Street, Plasmarl, Swansea, SA6 8LA
About 6 Landeg Street
6 Landeg Street is a mid-terrace house in Plasmarl, Swansea, Swansea (SA6 8LA). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (October 2025) shows a C (score 69), just inside the C band. When first surveyed in November 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor.
Most recent transfer was May 2026 at £120,000 — fresh data. Across the public record there are 5 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). Across 2003–2026, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £140,000 is 16.7% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£130/sq ft) was about 45.5% above the typical sold price in the postcode.
Energy performance
EPC Rating
Certificate validity
Valid until 31 October 2035
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
6 Landeg Street has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2003.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 23 years.
£120,000
Growth on file: 3.6% per year over 23 years.
Sales timeline
21 May 2026Most recent
£120,000
+50.0%over 8 years29 June 2017
£80,000
-14.0%29 June 2017
£93,000
-7.0%over 10 years28 June 2007
£100,000
+88.9%over 4 years8 May 2003
£52,950
Median price across the last 5 sales in SA6 8LA: £117,500 (2026–2023).
Nearby sales in SA6 8LA
35 Landeg Street, Plasmarl, Swansea, SA6 8LA
Sold Mar 2026
£185,0007 Landeg Street, Plasmarl, Swansea, SA6 8LA
Sold Mar 2026
£120,00019 Landeg Street, Plasmarl, Swansea, SA6 8LA
Sold Jul 2025
£106,00015 Landeg Street, Plasmarl, Swansea, SA6 8LA
Sold Jan 2024
£75,00011 Landeg Street, Plasmarl, Swansea, SA6 8LA
Sold Sept 2023
£117,500
Versus other Landeg Street homes
Years Held for 6 Landeg Street lags the street by a wide margin.
Price per m²
£1,395
Street avg £1,109
Floor Area
86 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
210/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Cwm Level — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







