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9 Maes Y Ffynnon, Bonvilston, Cardiff, CF5 6TT

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
85 m²
915 sq ft
Energy rating
D
Score 68
Council tax
Band E
Tenure
Social Rental
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Overview

About 9 Maes Y Ffynnon

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

9 Maes Y Ffynnon is a semi-detached house in Bonvilston, Cardiff, Cardiff (CF5 6TT). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2017) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2014. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 82), a 2-band jump.

Before you decide

Everything you need to know about 9 Maes Y Ffynnon

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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Oct 2017

EPC Rating

A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.9 t/year
Occupancy
Rented

Certificate validity

Valid until 23 October 2027

1 year remaining

Property Improvements

Changes detected from historical EPC data

Oct 2017from Jul 2014
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Walls
Very PoorGood

Wall insulation improved

Low Energy Lighting
81%60%

Low energy lighting percentage decreased

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC D

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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 9 Maes Y Ffynnon, Bonvilston, Cardiff, CF5 6TT, sourced from the PlanIt planning register.

9 Maes Y Ffynnon 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.

9 Maes Y Ffynnon has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£319,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in CF5 6TT: £335,000 (2025–2023).

On the street

Versus other Maes Y Ffynnon homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 9 Maes Y Ffynnon lags the street by a wide margin.

EPC Rating

68 (D)

Street avg 63 (D)

On par

Floor Area

85 m²

Street avg 103 m²

Strongly below

CO₂ Emissions

2.9 t/year

Street avg 4.4 t/year

Above

Habitable Rooms

5 rooms

Street avg 6 rooms

Below
Before you decide

Everything you need to know about 9 Maes Y Ffynnon

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.
£316k

1 Castle Green, St George S Super Ely

CF5 6EX

£292k

1 Clive Cottages, St Fagans

CF5 6EE

£351k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed
£288k

1 Cottage Row, Twyn Yr Odyn

CF5 6BN

2 bed2 bath
£280k

1 Coedlan Y Trenshys, St Fagans

CF5 6FS

£385k

1 Church Row, St Nicholas

CF5 6SP

3 bed
£423k

1 Burdons Close, Wenvoe

CF5 6FE

£425k

1 Clos Yr Onnen, Capel Llanilltern

CF5 6GP

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

426/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Maes-y-Ffynon — 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 9 Maes Y Ffynnon, Bonvilston, Cardiff, CF5 6TT. Each answer is also embedded as structured data for search engines.