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6 Castle Green, St George S Super Ely, Cardiff, CF5 6EX

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
88 m²
947 sq ft
Energy rating
E
Score 51
Council tax
Band E
Tenure
Owner Occupied
Overview

About 6 Castle Green

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

6 Castle Green is a semi-detached house in Cardiff (CF5 6EX). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (October 2023) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2014. Between certificates, roof efficiency went from Poor to Good, hot-water efficiency went from Very Poor to Average and lighting went from Very Poor to Good. The recommended improvements would push it to D (score 67). Main heating runs on oil.

It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £335,000 is 45.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 31.2% above the typical sold price in the postcode. Sold November 2024 for £230,000.

Before you decide

Everything you need to know about 6 Castle Green

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

Larger development activity nearby

Pick your report · every report is £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)
Oct 2023

EPC Rating

A
B
C
D
E
E51
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
5.7 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Oct 2023from Nov 2014
Main Fuel
Solid FuelOil

Changed to a more efficient fuel source

Heating Controls
ThermostatFull

Heating controls upgraded for better temperature management

Hot Water
ImmersionMain System

Hot water system upgraded

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
0%60%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centurySemi-Detached HouseEPC ENo mains gas

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

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 6 Castle Green, St George S Super Ely, Cardiff, CF5 6EX, sourced from the PlanIt planning register.

6 Castle Green has no planning applications on record.

1

But the area is active

1 notable application 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.

6 Castle Green valuation sits well clear of the typical sold price in this postcode.

Current estimate

£335,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2024)

£230,000

Recorded with HM Land Registry.

Sales timeline

  1. 6 November 2024Most recent

    £230,000

Median price across the last 5 sales in CF5 6EX: £245,000 (2022–1999).

On the street

Versus other Castle Green homes

Four headline reads against 5 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 6 Castle Green lags the street by a wide margin.

EPC Rating

51 (E)

Street avg 72 (C)

Below

Floor Area

88 m²

Street avg 111 m²

Strongly below

CO₂ Emissions

5.7 t/year

Street avg 2.5 t/year

Strongly below

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above
Before you decide

Everything you need to know about 6 Castle Green

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

Larger development activity nearby

Pick your report · every report is £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.
£317k

1 Castle Green, St George S Super Ely

CF5 6EX

£296k

1 Clive Cottages, St Fagans

CF5 6EE

£294k

1 Coedlan Y Trenshys, St Fagans

CF5 6FS

£384k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed
£285k

1 Cottage Row, Twyn Yr Odyn

CF5 6BN

2 bed2 bath
£412k

1 Burdons Close, Wenvoe

CF5 6FE

£419k

1 Clos Yr Onnen, Capel Llanilltern

CF5 6GP

£421k

1 Church Row, St Nicholas

CF5 6SP

3 bed
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

Crime

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

St George`s — 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 6 Castle Green, St George S Super Ely, Cardiff, CF5 6EX. Each answer is also embedded as structured data for search engines.