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

Property type
Mid terrace
Floor 02
Bedrooms
2
Floor area
82 m²
883 sq ft
Energy rating
C
Score 80
Council tax
Band E
Tenure
Owner Occupied
Overview

About 19 St James Mansions

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

19 St James Mansions is a two-bedroom mid-terrace house in Cardiff (CF10 5LG). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (February 2023) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since July 2011. Between certificates, hot-water efficiency went from Very Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to B (score 86). Main heating runs on electricity. At 82 m² this is the 22nd smallest of 24 units on EPC record in the building, where floor areas span 39–92 m². The building's EPC ratings span D to B across 24 units on file.

At 82 m² the property is well over the postcode median (54 m² across 23 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £187,000 is 19.1% above the 2020 sale price. Sold September 2020 for £157,000.

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

  • Bedrooms2
  • EnsuiteYes

Outside

  • ParkingAllocated

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 19 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)
Feb 2023

EPC Rating

A
B
C
C80
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
1.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 23 February 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Feb 2023from Jul 2011
Hot Water
ImmersionImmersion (Off-Peak)

Hot water system upgraded

Low Energy Lighting
33%100%

More low energy lighting installed

Ventilation
ExtractNatural

Ventilation system changed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st century2nd Floor FlatEPC CNo 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 19 St James Mansions, Mount Stuart Square, Cardiff, CF10 5LG, sourced from the PlanIt planning register.

19 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.

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

Current estimate

£187,000

Modelled from EPC, postcode comparables and a sale-price growth of 0.3% per year over 18 years.

See how we calculated this
Last sold (2020)

£157,000

Growth on file: 0.3% per year over 18 years.

Sales timeline

  1. 17 September 2020Most recent

    £157,000

    +6.1%over 18 years

  2. 20 June 2002

    £148,000

Median price across the last 5 sales in CF10 5LG: £149,000 (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.

Years Held for 19 St James Mansions lags the street by a wide margin.

Price per m²

£1,915

Street avg £2,148

Below

Floor Area

82 m²

Street avg 58 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

1.9 t/year

Street avg 2.2 t/year

On par
Before you decide

Everything you need to know about 19 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.
£160k

1 Carlotta Way

CF10 5FY

2 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
£190k

1 Adelaide Street

CF10 5BS

3 bed
£184k

1 Clarence Court, Pomeroy Street

CF10 5GT

1 bed1 bath
£201k

1 Judkin Court, Heol Tredwen

CF10 5AU

3 bed2 bath
£372k

1 Bute Esplanade

CF10 5BD

2 bed2 bath
£150k

1 Clarence Mews, Clarence Embankment

CF10 5GF

1 bed1 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 19 St James Mansions, Mount Stuart Square, Cardiff, CF10 5LG. Each answer is also embedded as structured data for search engines.