Model valuation£417,0008 Busby Close
Local market context
4 Gelli Street is a mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NJ). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2024) shows a C (score 71). When first surveyed in January 2014 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Average and lighting went from Poor to Good. The recommended improvements would push it to B (score 87).
Its energy rating outperforms most of the postcode (better than 76% of similar EPCs).
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Certificate validity
Valid until 17 September 2034
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
4 Gelli Street has no planning applications on record.
But the area is active
47 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
4 Gelli Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£128,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA1 8NJ: £127,000 (2026–2024).
13 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold May 2026
7 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold Mar 2026
35 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold Jan 2025
3 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold Sept 2024
40 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold Aug 2024
Habitable Rooms for 4 Gelli Street lags the street by a wide margin.
EPC Rating
71 (C)
Street avg 64 (D)
Floor Area
82 m²
Street avg 86 m²
CO₂ Emissions
2.6 t/year
Street avg 3.4 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Stephens Church — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.