What kind of home is 12 Catherine Street, SA1 4JT?

12 Catherine Street, SA1 4JT is a 3-bedroom mid-terrace house.

What was the last sold price for 12 Catherine Street, SA1 4JT?

12 Catherine Street, SA1 4JT last sold for £158,000 in September 2021, around 5 years ago. Before that, it sold for £54,000 in August 2001, so prices have been rising over 20 years on record. Source: HM Land Registry.

What is the price history for 12 Catherine Street, SA1 4JT?

Across 2 sales between August 2001 and September 2021, 12 Catherine Street, SA1 4JT rose from £54,000 to £158,000, a change of £104,000. That works out to roughly +5.5% per year compounded over 20 years. Source: HM Land Registry.

What is the EPC rating for 12 Catherine Street, SA1 4JT?

The current EPC rating for 12 Catherine Street, SA1 4JT is E with a score of 46 out of 100, lodged in June 2021. It has dropped from a D recorded in August 2009. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 12 Catherine Street, SA1 4JT?

12 Catherine Street, SA1 4JT has a recorded floor area of 109 m² (1,173 sq ft), around 36 m² per bedroom. That makes it about 27% larger than the median EPC-recorded property in SA1 4JT. Source: EPC Register.

What heating system does 12 Catherine Street, SA1 4JT use?

The latest EPC at 12 Catherine Street, SA1 4JT records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 12 Catherine Street, SA1 4JT?

12 Catherine Street, SA1 4JT is in council tax band C.

Which area is 12 Catherine Street, SA1 4JT in?

12 Catherine Street, SA1 4JT sits in Swansea. It falls within the SA1 postcode district.

Is 12 Catherine Street, SA1 4JT in a safe area?

Police records around 12 Catherine Street, SA1 4JT 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 12 Catherine Street, SA1 4JT?

The closest bus stop to 12 Catherine Street, SA1 4JT is St Helens Road, 140m away. In total there are 30 bus stops within the surrounding area.

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12 Catherine Street, Swansea, SA1 4JT

Property type

Mid terrace

Bedrooms

Bathroom

Floor area

109 m²

1173 sq ft

Energy rating

Score 46

Council tax

Band C

Tenure

Owner Occupied

Overview

About 12 Catherine Street

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

12 Catherine Street is a three-bedroom mid-terrace house in Swansea (SA1 4JT). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (June 2021) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2009); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. Other recorded features include a conservatory and a loft.

At 109 m² it's 26.7% larger than the typical home in the postcode (86 m² median across 19 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2021, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £188,000 is 19% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 37.2% above the typical sold price in the postcode. Sold September 2021 for £158,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms3
Bathrooms1
Open-plan layoutYes
Dining roomYes
LoftYes
ConservatoryYes

Outside

Private gardenFront and rear
DrivewayYes

Building

Central heatingYes
RefurbishedYes

Before you decide

Everything you need to know about 12 Catherine Street

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

Signs of HMO activity in the area

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The data behind every report

Energy

Energy performance

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

12 Catherine Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)

Jun 2021

EPC Rating

E46

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

6.2 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2021from Aug 2009

EPC improved fromD58toE46

Windows

AverageGood

Window efficiency improved

Low Energy Lighting

100%77%

Low energy lighting percentage decreased

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC EPre-1919 buildExtended multiple times (2+ extensions)

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 £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 12 Catherine Street, Swansea, SA1 4JT, sourced from the PlanIt planning register.

12 Catherine 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.

Price

Sales history & valuation

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

Sale price has at least doubled since 2001.

Current estimate

£188,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 20 years.

See how we calculated this

Last sold (2021)

£158,000

Growth on file: 5.5% per year over 20 years.

Sales timeline

16 September 2021Most recent
£158,000
+192.6%over 20 years
2 August 2001
£54,000

Median price across the last 5 sales in SA1 4JT: £155,000 (2025–2022).

Nearby sales in SA1 4JT

On the street

Versus other Catherine Street homes

Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.

12 Catherine Street is notably below the street on epc rating.

Price per m²

£1,450

Street avg £1,473

On par

Floor Area

109 m²

Street avg 83 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

CO₂ Emissions

6.2 t/year

Street avg 3.4 t/year

Strongly below

Before you decide

Everything you need to know about 12 Catherine Street

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

Signs of HMO activity in the area

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£262k

1 Victoria Terrace

SA1 4LS

3 bed2 bath

£187k

1 Bayview Terrace

SA1 4LT

2 bed

£133k

1 Francis Street

SA1 4NH

2 bed

£133k

1 Phillips Parade

SA1 4JL

2 bed1 bath

£169k

1 Belgrave Lane

SA1 4QG

1 bed1 bath

£211k

10 Bayview Terrace

SA1 4LT

5 bed2 bath

£228k

1 Westbury Street

SA1 4JN

5 bed1 bath

£300k

1 Bay View Crescent

SA1 4LP

1 bed

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

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

St Helens Road — 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 12 Catherine Street, Swansea, SA1 4JT. Each answer is also embedded as structured data for search engines.