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4 Bethania Row, Old St Mellons, Cardiff, CF3 5UD

EPC B5 planning records
Property type
Detached
Bedrooms
3
Bathrooms
2
Floor area
120 m²
1292 sq ft
Energy rating
B
Score 84
Council tax
Band E
Overview

About 4 Bethania Row

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

4 Bethania Row is a three-bedroom detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5UD). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 2022 and council tax band E. The latest certificate (December 2022) returns a B (score 84), comfortably above the UK average. When first surveyed in December 2017 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Very Good. The recommended improvements would push it to A (score 93).

At 120 m² the property is well over the postcode median (48 m² across 11 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). It changed hands recently, sold July 2025 for £200,000. 5 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved. Across 2024–2025, sale prices on this property compounded at 29% per year. Today's modelled estimate of £278,000 is 39% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 48.6% below the postcode norm.

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
  • Bathrooms2
  • Open-plan layoutYes
  • Dining roomYes
  • EnsuiteYes

Outside

  • ParkingOff road
Before you decide

Everything you need to know about 4 Bethania Row

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

Recent ownership pattern worth a look

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)
Dec 2022

EPC Rating

A
B
B84
C
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.7 t/year
Occupancy
—

Property Improvements

Changes detected from historical EPC data

Dec 2022from Dec 2017
EPC improved fromE41toB84
Heating Controls
Prog + TRVsFull Control

Heating controls upgraded for better temperature management

Windows
Full DoubleHigh Performance

High performance glazing installed

Wall Insulation
Uninsulated StoneInsulated Cavity

Cavity wall insulation installed

Roof
Very PoorVery Good

Roof insulation improved

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Low Energy Lighting
80%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centuryDetached HouseEPC B

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 4 Bethania Row, Old St Mellons, Cardiff, CF3 5UD, sourced from the PlanIt planning register.

A recent planning application at 4 Bethania Row was refused — worth checking the council file.

5 applications on record at 4 Bethania Row, Old St Mellons, Cardiff, CF3 5UD

5decisions2extensions51documents
  1. Oct 2013
    Tree WorksTrees
    Outcome in report

    REMOVAL OF TREES

    Reference
    STME/CA/13/00146
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision
  4. ConditionsDecision

+ 2 more applications in the report

Unlock 4 Bethania Row, Old St Mellons, Cardiff, CF3 5UD's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (5 on record)
  • All 5 applications on this property in full
  • The 51 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

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

4 Bethania Row changed hands twice within eighteen months — unusual for the area.

Current estimate

£278,000

Modelled from EPC, postcode comparables and a sale-price growth of 29.0% per year over 1 year.

See how we calculated this
Last sold (2025)

£200,000

Growth on file: 29.0% per year over 1 year.

Sales timeline

  1. 27 July 2025Most recent

    £200,000

    +29.0%over 9 months

  2. 31 October 2024

    £155,000

Median price across the last 5 sales in CF3 5UD: £180,000 (2024–2007).

On the street

Versus other Bethania Row homes

Three headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 4 Bethania Row stands well clear of the street.

EPC Rating

84 (B)

Street avg 76 (C)

Strongly above

Floor Area

120 m²

Street avg 91 m²

Strongly above

CO₂ Emissions

1.7 t/year

Street avg 2.3 t/year

Above
Before you decide

Everything you need to know about 4 Bethania Row

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

Recent ownership pattern worth a look

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.
£274k

1 Brendon Close, Llanrumney

CF3 5RJ

3 bed1 bath
£265k

1 Axbridge Crescent, Llanrumney

CF3 5TJ

3 bed
£196k

1 Banwell Place, Llanrumney

CF3 5SH

3 bed
£195k

1 Bronte Close, Llanrumney

CF3 5PN

3 bed
£426k

1 Chapel Row Lane, Old St Mellons

CF3 5ST

3 bed
£150k

1 Bluebell Drive

CF3 5RA

3 bed
£251k

1 Captain S View, Braunton Crescent, Llanrumney

CF3 5AD

2 bed1 bath
£596k

1 Courtenay Close, Old St Mellons

CF3 5UL

4 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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Tarwick Drive — 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 Bethania Row, Old St Mellons, Cardiff, CF3 5UD. Each answer is also embedded as structured data for search engines.