21 George Street, Swansea, SA1 4HH
About 21 George Street
21 George Street is a mid-terrace house in Swansea (SA1 4HH). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2019) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in November 2013 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 77).
Held since October 2001 — that's 25 years off the open market, well above the local norm. Across 1997–2001, sale prices on this property compounded at 10.7% per year. Today's modelled estimate of £208,000 sits 288.8% above the 2001 sale of £53,500. On a £-per-square-foot basis, the last sale (£36/sq ft) was about 54.9% below the postcode norm. At 140 m² it's 18.6% larger than the typical home in the postcode (118 m² median across 27 EPCs).
Everything you need to know about 21 George Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
Ventilation system changed
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
21 George Street has no planning applications on record.
But the area is active
44 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 George Street's modelled value sits at over four times its earliest registered sale price (1997).
£208,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.7% per year over 4 years.
£53,500
Growth on file: 10.7% per year over 4 years.
Sales timeline
8 October 2001Most recent
£53,500
+48.6%over 3 years19 November 1997
£36,000
Median price across the last 5 sales in SA1 4HH: £170,000 (2025–2016).
Versus other George Street homes
21 George Street outperforms the street on habitable rooms by a wide margin.
Price per m²
£382
Street avg £907
Floor Area
140 m²
Street avg 128 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.9 t/year
Street avg 5.9 t/year
Everything you need to know about 21 George Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Brunel Court — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.