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4 St James Mansions, Mount Stuart Square, Cardiff, CF10 5LG

Property type
End terrace
Floor Ground
Bedroom
1
Bathroom
1
Floor area
54 m²
581 sq ft
Energy rating
D
Score 61
Council tax
Band D
Tenure
Private Rental
Overview

About 4 St James Mansions

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

4 St James Mansions is a one-bedroom end-of-terrace house in Cardiff (CF10 5LG). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (September 2019) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Average; while hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity.

On the market in December 2014 and unlisted since — roughly 12 years. Across 2002–2014, sale prices on this property compounded at -3% per year. Today's modelled estimate of £133,000 is 30.4% above the 2014 sale price.

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

  • Bedrooms1
  • Bathrooms1
Before you decide

Everything you need to know about 4 St James Mansions

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Sept 2019

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Good
CO2 Emissions
2.9 t/year
Occupancy
Rented

Certificate validity

Valid until 27 September 2029

3 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2019from Oct 2008
EPC improved fromE46toD61
Hot Water
AveragePoor

Hot water efficiency decreased

Windows
AverageGood

Window efficiency improved

Low Energy Lighting
0%27%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryGround Floor FlatEPC DNo mains gas

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

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 4 St James Mansions, Mount Stuart Square, Cardiff, CF10 5LG, sourced from the PlanIt planning register.

4 St James Mansions has no planning applications on record.

5

But the area is active

5 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.

4 St James Mansions's sale-price growth has lagged the wider UK trajectory across its history on file.

Current estimate

£133,000

Modelled from EPC, postcode comparables and a sale-price growth of -3.0% per year over 12 years.

See how we calculated this
Last sold (2014)

£102,000

Growth on file: -3.0% per year over 12 years.

Sales timeline

  1. 12 December 2014Most recent

    £102,000

    -32.0%over 12 years

  2. 27 June 2002

    £150,000

Median price across the last 5 sales in CF10 5LG: £155,000 (2020–2015).

On the street

Versus other Mount Stuart Square homes

Four headline reads against 23 similar flats on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 4 St James Mansions runs well behind the street norm.

Price per m²

£1,889

Street avg £2,149

Below

Floor Area

54 m²

Street avg 59 m²

On par

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

2.9 t/year

Street avg 2.1 t/year

Strongly below
Before you decide

Everything you need to know about 4 St James Mansions

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£132k

1 Hansen Court, Heol Glan Rheidol

CF10 5NX

1 bed1 bath
£122k

1 Heol Staughton

CF10 5FS

1 bed1 bath
£150k

1 Clarence Mews, Clarence Embankment

CF10 5GF

1 bed1 bath
£184k

1 Clarence Court, Pomeroy Street

CF10 5GT

1 bed1 bath
£160k

1 Carlotta Way

CF10 5FY

2 bed
£400k

1 Harbour Point, Stuart Street

CF10 5BW

1 bed
£227k

1 Ezel Court, Heol Glan Rheidol

CF10 5NS

2 bed2 bath
£254k

1 Empire House, Mount Stuart Square

CF10 5LR

2 bed2 bath
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

485/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Dumballs Road Bottom — 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 4 St James Mansions, Mount Stuart Square, Cardiff, CF10 5LG. Each answer is also embedded as structured data for search engines.