4 Delfan, Llangyfelach, Swansea, SA6 6DD
About 4 Delfan
4 Delfan is a three-bedroom semi-detached house in Llangyfelach, Swansea, Swansea (SA6 6DD). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2023) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
It hasn't traded since November 2003, a hold of 23 years that's notably long for the area. At 70 m² it's 16.7% larger than the typical home in the postcode (60 m² median across 5 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1997–2003, sale prices on this property compounded at 9.6% per year. Today's modelled estimate of £184,000 sits 116.5% above the 2003 sale of £85,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 18.2% below the postcode norm.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- ParkingYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
4 Delfan sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Mechanical ventilation installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
4 Delfan 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
4 Delfan's estimated value is more than triple its earliest registered sale price (1997).
£184,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.6% per year over 6 years.
£85,000
Growth on file: 9.6% per year over 6 years.
Sales timeline
7 November 2003Most recent
£85,000
+75.4%over 6 years25 September 1997
£48,450
Median price across the last 5 sales in SA6 6DD: £134,000 (2025–2019).
Nearby sales in SA6 6DD
6 Delfan, Llangyfelach, Swansea, SA6 6DD
Sold May 2025
£180,00011 Delfan, Llangyfelach, Swansea, SA6 6DD
Sold Oct 2022
£134,00013 Delfan, Llangyfelach, Swansea, SA6 6DD
Sold Oct 2021
£94,00015 Delfan, Llangyfelach, Swansea, SA6 6DD
Sold Feb 2019
£70,00017 Delfan, Llangyfelach, Swansea, SA6 6DD
Sold Nov 2018
£91,000
Versus other Delfan homes
On price per m², 4 Delfan runs well behind the street norm.
Price per m²
£1,214
Street avg £1,958
Floor Area
70 m²
Street avg 57 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 1.9 t/year
Similar properties nearby
1 Clos Crucywel, Cwmrhydyceirw
SA6 6RD
1 Bryn Rhosyn, Llangyfelach
SA6 6DB
1 Can Yr Aderyn, Morriston
SA6 6AZ
1 Clos Cenawon, Cwmrhydyceirw
SA6 6NE
1 Bro Dawel, Llangyfelach
SA6 6DE
1 Cae Eithin, Llangyfelach
SA6 6EZ
1 Clos Waun Wen, Llangyfelach
SA6 6EF
1 Cae Crug, Llangyfelach
SA6 6FB
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fairview Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







