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18 Brynheulog, Pentwyn, Cardiff, CF23 7JA

Property type
Detached
Floor 01
Habitable rooms
3
From EPC
Floor area
59 m²
635 sq ft
Energy rating
C
Score 74
Council tax
Band B
Tenure
Social Rental
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Overview

About 18 Brynheulog

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

18 Brynheulog is a detached house in Pentwyn, Cardiff, Cardiff (CF23 7JA). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1976-1982 and council tax band B. At 59 m² this is the smallest unit on EPC record across the building (59–100 m²). The building's EPC ratings span D to B across 42 units on file. The latest certificate (July 2024) shows a C (score 74). The rating has held steady at C across 2 certificates since June 2011. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Poor.

At 59 m² it sits well below the postcode median (88 m² across 41 EPCs), making it one of the more compact homes locally.

Before you decide

Everything you need to know about 18 Brynheulog

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

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)
Jul 2024

EPC Rating

A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.8 t/year
Occupancy
Rented

Certificate validity

Valid until 23 July 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2024from Jun 2011
Windows
AverageGood

Window efficiency improved

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th century1st Floor FlatEPC C

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 £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Brynheulog, Pentwyn, Cardiff, CF23 7JA, sourced from the PlanIt planning register.

18 Brynheulog has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

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

18 Brynheulog has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£125,000

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 CF23 7JA: £156,000 (2025–2018).

On the street

Versus other Brynheulog homes

Four headline reads against 3 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 18 Brynheulog runs comfortably ahead of the street norm.

EPC Rating

74 (C)

Street avg 70 (C)

Strongly above

Floor Area

59 m²

Street avg 60 m²

Strongly below

CO₂ Emissions

1.8 t/year

Street avg 1.9 t/year

On par

Habitable Rooms

3 rooms

Street avg 3 rooms

On par
Before you decide

Everything you need to know about 18 Brynheulog

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

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.
£141k

1 Goldcrest Drive

CF23 7HJ

2 bed1 bath
£155k

1 Fairview Court, Glyn Coed Road

CF23 7DY

1 bed1 bath
£180k

1 Bryn Haidd

CF23 7JN

2 bed1 bath
£188k

1 Heddfan South

CF23 7EA

£195k

1 Brynheulog, Pentwyn

CF23 7JA

£209k

1 Glyn Coed Road

CF23 7DX

2 bed1 bath
£212k

1 Brynheulog Court, Brynheulog, Pentwyn

CF23 7JG

£214k

1 Pant Glas

CF23 7EU

3 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

Crime

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

St Bernardettes — 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 18 Brynheulog, Pentwyn, Cardiff, CF23 7JA. Each answer is also embedded as structured data for search engines.