Castle Buildings, Apartment 415, 32 Castle Street, Swansea, SA1 1JH
About Castle Buildings
Castle Buildings is a mid-terrace house in Swansea (SA1 1JH). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (September 2019) shows a C (score 80), near the top of the C band. The rating has held steady at C across 3 certificates since September 2008. Between certificates, hot-water efficiency dropped from Average to Poor and lighting dropped from Poor to Very Poor. The recommended improvements would push it to B (score 86). Main heating runs on electricity. At 44 m² this is the 11th smallest of 29 units on EPC record in Castle Buildings, where floor areas span 36–80 m². The building's EPC ratings span E to B across 29 units on file.
Everything you need to know about Castle Buildings
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Castle Buildings's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Ventilation system changed
Hot water system upgraded
Wall insulation upgraded
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Castle Buildings has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Castle Buildings has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£126,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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 1JH: £90,000 (2024–2007).
Nearby sales in SA1 1JH
Castle Buildings, Apartment 511, 32 Castle Street, Swansea, SA1 1JH
Sold May 2024
£76,000Castle Buildings, Apartment 413, 32 Castle Street, Swansea, SA1 1JH
Sold Jun 2021
£52,500Castle Buildings, Apartment 503, 32 Castle Street, Swansea, SA1 1JH
Sold Nov 2016
£125,000Castle Buildings, Apartment 406, 32 Castle Street, Swansea, SA1 1JH
Sold Dec 2015
£116,000Castle Buildings, Apartment 505, 32 Castle Street, Swansea, SA1 1JH
Sold Nov 2007
£125,000
Versus other Castle Street homes
EPC Rating for Castle Buildings runs comfortably ahead of the street norm.
EPC Rating
80 (C)
Street avg 68 (D)
Floor Area
44 m²
Street avg 52 m²
CO₂ Emissions
1.4 t/year
Street avg 1.8 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Everything you need to know about Castle Buildings
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

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
High Street 1 — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






