What kind of home is Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG?

Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG is a mid-terrace house.

What did Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG sell for?

Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG last sold for £43,000 in May 2023, around 3 years ago. Land Registry has 3 sales on record going back to £90,000 in April 2006. Source: HM Land Registry.

What is the price history for Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG?

Across 3 sales between April 2006 and May 2023, Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG fell from £90,000 to £43,000, a change of £47,000. That works out to roughly -4.2% per year compounded over 17 years. Source: HM Land Registry.

How energy efficient is Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG?

The current EPC rating for Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG is E with a score of 44 out of 100, lodged in April 2023. The assessor estimates the property could reach a B. Source: EPC Register.

How big is Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG?

Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG has a recorded floor area of 43 m² (463 sq ft). That makes it about 8% smaller than the median EPC-recorded property in SA1 1JG. Source: EPC Register.

What heating system does Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG use?

The latest EPC at Castle Buildings, Apartment 303, 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 303, 32 Castle Street, SA1 1JG?

Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG is in council tax band C.

Which area is Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG in?

Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG sits in Swansea. It falls within the SA1 postcode district.

What is crime like near Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG?

Police records around Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG show an average of 580 reported crimes per month over the last 16 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to Castle Buildings, Apartment 303, 32 Castle Street, SA1 1JG?

The closest bus stop to Castle Buildings, Apartment 303, 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 303, 32 Castle Street, Swansea, SA1 1JG

3 sales on record

Estimated value

£118,000

Since the 2023 sale (£43,000)+174%
Against SA1 1JG's recent median (£84,500)+40%

Newest record on this page: August 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

Mid terrace

Floor 03

Habitable rooms

From EPC

Floor area

43 m²

463 sq ft

Energy rating

Score 44

Council tax

Band C

Tenure

Owner Occupied

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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£118,000

Against its 2023 sale (£43,000)+174%
Against SA1 1JG's recent median (£84,500)+40%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Castle Buildings is modelled from its 43 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA1 1JG. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

Floor area
43 m² from the EPC lodged in April 2023
Sales of this home
3 sales recorded, the latest in 2023
Recent sales in SA1 1JG
5 sales, median £84,500 (2025–2022)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: August 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Latest sale on Castle Buildings was the lowest on Land Registry record across the postcode.

Sales timeline

17 May 2023Most recent
£43,000
-53.5%over 16 years
1 February 2007
£92,500
+2.8%over 9 months
20 April 2006
£90,000

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

Nearby sales in SA1 1JG

Risks

What this page doesn't show

2 potential issues have already been flagged for Castle Buildings, Apartment 303, 32 Castle Street, Swansea, SA1 1JG. The detail, evidence and what to ask about it are in the Risks Report.

Signs of HMO activity in the areaIn report
Larger development activity nearbyIn report
Flood risk from rivers, sea and surface waterIn report
Subsidence and ground-stability signalsIn report
Refusals, enforcement and big schemes nearbyIn report

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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 43 m² (around 463 sq ft), construction records dating it to 1900-1929 and council tax band C. At 43 m² this is the 22nd 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, with this unit at the bottom. The latest certificate (April 2023) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity.

Across 2006–2023, sale prices on this property compounded at -4.2% per year. Today's modelled estimate of £118,000 sits 174.4% above the 2023 sale of £43,000. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 50% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Most recent transfer: May 2023 at £43,000.

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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

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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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate

Apr 2023

EPC Rating

E44

Main Heating

Electric

Main Fuel

Electric

Hot Water

Very Poor

Windows

Average

CO2 Emissions

2.9 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 14 April 2033

6 years remaining

Planning

Planning history

Applications and permits filed against Castle Buildings, Apartment 303, 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.

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.

On price per m², Castle Buildings runs well behind the street norm.

Price per m²

£1,000

Street avg £1,921

Strongly below

Floor Area

43 m²

Street avg 48 m²

Below

Habitable Rooms

1 rooms

Street avg 1 rooms

On par

CO₂ Emissions

2.9 t/year

Street avg 1.8 t/year

Strongly below

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Swansea district page.

Full Swansea report

Rail-style transport is unusually close for this postcode.

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

High Street 1 — bus stop.

Nearest stops

High Street 1Bus stop107m
Castle SquareBus stop116m
High Street 3Bus stop151m
KingswayBus stop179m

Most reported crime locally

Violence & Sexual Offences3,276 reports35%
Anti-social Behaviour1,210 reports13%
Shoplifting1,135 reports12%
Public Order981 reports11%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Get a survey for this property

Level 3 Building Survey

Victorian-era3rd Floor FlatEPC EPre-1919 buildNo mains gas

Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Comparables

Where every figure above comes from, how current it is and what it can't tell you.

Valuation method in detail

How the estimate is made: The estimate for Castle Buildings is modelled from its 43 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA1 1JG. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from: Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for Castle Buildings. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC: Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for Castle Buildings was lodged in April 2023 at band E and is valid until April 2033. Floor area, heating and insulation details on this page come from it.
Planning records: Planning applications are collected from local authority registers through PlanIt. None is matched to Castle Buildings. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures: Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA1 1JG.
Council tax band: Castle Buildings is in council tax band C. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Castle Buildings, Apartment 303, 32 Castle Street, Swansea, SA1 1JG. Each answer is also embedded as structured data for search engines.

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Castle Buildings, Apartment 303, 32 Castle Street, Swansea, SA1 1JG

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in SA1 1JG

Everything you need to know about Castle Buildings

EPC Rating

Nearest stops

Most reported crime locally

Level 3 Building Survey

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