What kind of home is Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG?

Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG is a mid-terrace house.

What did Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG sell for?

Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG last sold for £52,000 in July 2022, around 4 years ago. Before that, it sold for £95,000 in April 2006, so prices have been falling over 16 years on record. Source: HM Land Registry.

Has Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG appreciated in value?

Across 2 sales between April 2006 and July 2022, Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG fell from £95,000 to £52,000, a change of £43,000. That works out to roughly -3.6% per year compounded over 16 years. Source: HM Land Registry.

How energy efficient is Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG?

The current EPC rating for Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG is C with a score of 76 out of 100, lodged in August 2020. The assessor estimates the property could reach a B. Source: EPC Register.

How big is Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG?

Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG has a recorded floor area of 41 m² (441 sq ft). That makes it about 13% smaller than the median EPC-recorded property in SA1 1JG. Source: EPC Register.

What heating system does Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG use?

The latest EPC at Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG records electricity as the main heating fuel. Source: EPC Register.

What is the council tax band for Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG?

Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG is in council tax band C.

Which area is Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG in?

Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG sits in Swansea. It falls within the SA1 postcode district.

How safe is the area around Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG?

Police records around Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG show an average of 3 reported crimes per month over the last 11 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG?

The closest bus stop to Castle Buildings, Apartment 323, 32 Castle Street, SA1 1JG is High Street 1, 107m away. The nearest rail option is Swansea Rail Station, 449m away.

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Castle Buildings, Apartment 323, 32 Castle Street, Swansea, SA1 1JG

Property type

Mid terrace

Floor 3rd

Habitable rooms

From EPC

Floor area

41 m²

441 sq ft

Energy rating

Score 76

Council tax

Band C

Tenure

Owner Occupied

Overview

About Castle Buildings

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Castle Buildings is a mid-terrace house in Swansea (SA1 1JG). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (August 2020) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since June 2010. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 86). Main heating runs on electricity. At 41 m² this is the 11th smallest of 73 units on EPC record in Castle Buildings, where floor areas span 32–96 m². The building's EPC ratings span E to B across 73 units on file.

Across 2006–2022, sale prices on this property compounded at -3.6% per year. Today's modelled estimate of £117,000 sits 125% above the 2022 sale of £52,000. On a £-per-square-foot basis, the last sale (£118/sq ft) was about 36.6% below the postcode norm. Most recent transfer: July 2022 at £52,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

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

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Castle Buildings's carbon output is low for the local stock.

Current Certificate(1 of 2)

Aug 2020

EPC Rating

C76

Main Heating

Electric

Main Fuel

Electric

Hot Water

Very Poor

Windows

Good

CO2 Emissions

1.3 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Aug 2020from Jun 2010

Heating Controls

Prog + StatThermostat

Heating controls changed

Hot Water

Immersion (Off-Peak)Immersion

Hot water system changed

Low Energy Lighting

0%75%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

21st century3rd Floor FlatEPC CNo mains gasSolid (non-cavity) walls

Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against Castle Buildings, Apartment 323, 32 Castle Street, Swansea, SA1 1JG, sourced from the PlanIt planning register.

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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Castle Buildings's sale-price growth has lagged the wider UK trajectory across its history on file.

Current estimate

£117,000

Modelled from EPC, postcode comparables and a sale-price growth of -3.6% per year over 16 years.

See how we calculated this

Last sold (2022)

£52,000

Growth on file: -3.6% per year over 16 years.

Sales timeline

24 July 2022Most recent
£52,000
-45.3%over 16 years
20 April 2006
£95,000

Median price across the last 5 sales in SA1 1JG: £84,500 (2025–2022).

Nearby sales in SA1 1JG

On the street

Versus other Castle Street homes

Four headline reads against 72 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for Castle Buildings lags the street by a wide margin.

Price per m²

£1,268

Street avg £1,912

Strongly below

Floor Area

41 m²

Street avg 48 m²

Strongly below

Habitable Rooms

1 rooms

Street avg 1 rooms

On par

CO₂ Emissions

1.3 t/year

Street avg 1.8 t/year

Above

Before you decide

Everything you need to know about Castle Buildings

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Castle Buildings, Apartment 323, 32 Castle Street, Swansea, SA1 1JG. Each answer is also embedded as structured data for search engines.