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18 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ

Property type
End terrace
Habitable rooms
4
From EPC
Floor area
87 m²
936 sq ft
Energy rating
C
Score 72
Council tax
Band C
Tenure
Owner Occupied
Overview

About 18 Brynmawr Close

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

18 Brynmawr Close is an end-of-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0HJ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (March 2025) shows a C (score 72). The recommended improvements would push it to B (score 85).

Most recent transfer was October 2025 at £195,000 — fresh data. Today's modelled estimate of £241,000 is 23.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£208/sq ft) was about 49.4% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 18 Brynmawr Close

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

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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.

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.6 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryEnd-Terrace HouseEPC 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 £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ, sourced from the PlanIt planning register.

18 Brynmawr Close 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.

18 Brynmawr Close valuation sits well clear of the typical sold price in this postcode.

Current estimate

£241,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£195,000

Recorded with HM Land Registry.

Sales timeline

  1. 2 October 2025Most recent

    £195,000

Median price across the last 5 sales in CF3 0HJ: £195,000 (2023–2019).

On the street

Versus other Brynmawr Close homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 18 Brynmawr Close lags the street by a wide margin.

Price per m²

£2,241

Street avg £1,916

Strongly above

Floor Area

87 m²

Street avg 81 m²

Above

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

2.6 t/year

Street avg 2.6 t/year

On par
Before you decide

Everything you need to know about 18 Brynmawr Close

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

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.
£239k

1 Aster Close, St Mellons

CF3 0JB

2 bed1 bath
£239k

1 Bodnant Close, St Mellons

CF3 0JL

£239k

1 Brynmawr Close, St Mellons

CF3 0HJ

£239k

1 Chartley Close, St Mellons

CF3 0SD

2 bed1 bath
£238k

1 Chervil Close, St Mellons

CF3 0NL

3 bed
£237k

1 Aston Place, St Mellons

CF3 0PH

3 bed1 bath
£234k

1 Blaenavon Close, St Mellons

CF3 0HQ

£249k

1 Bassaleg Close, St Mellons

CF3 0HN

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

Willowdene Way — 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 Brynmawr Close, St Mellons, Cardiff, CF3 0HJ. Each answer is also embedded as structured data for search engines.