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4 Gwern Hafren, Severn Grove, Cardiff, CF11 9EY

Property type
Semi-detached
Floor 01
Habitable rooms
2
From EPC
Floor area
48 m²
517 sq ft
Energy rating
C
Score 80
Council tax
Band D
Tenure
Owner Occupied
Overview

About 4 Gwern Hafren

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

4 Gwern Hafren is a semi-detached house in Cardiff (CF11 9EY). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (November 2021) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (November 2008); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82).

It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Today's modelled estimate of £186,000 is 20.8% above the 2022 sale price. Last sale on file: £154,000 in February 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 4 Gwern Hafren

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

Signs of HMO activity in the area

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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.

4 Gwern Hafren's carbon output is low for the local stock.

Current Certificate(1 of 2)
Nov 2021

EPC Rating

A
B
C
C80
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
0.9 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st 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 4 Gwern Hafren, Severn Grove, Cardiff, CF11 9EY, sourced from the PlanIt planning register.

4 Gwern Hafren has no planning applications on record.

4

But the area is active

4 notable applications 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£186,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2022)

£154,000

Recorded with HM Land Registry.

Sales timeline

  1. 4 February 2022Most recent

    £154,000

Median price across the last 5 sales in CF11 9EY: £345,000 (2024–2020).

On the street

Versus other Severn Grove homes

Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.

4 Gwern Hafren is notably below the street on years held.

Price per m²

£3,208

Street avg £3,414

On par

Floor Area

48 m²

Street avg 53 m²

On par

Habitable Rooms

2 rooms

Street avg 2 rooms

Below

CO₂ Emissions

0.9 t/year

Street avg 1.0 t/year

On par
Before you decide

Everything you need to know about 4 Gwern Hafren

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

Signs of HMO activity in the area

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.
£190k

1 Clos Dewi Sant, Canton

CF11 9EW

2 bed1 bath
£202k

1 Berthwin Street

CF11 9JH

£165k

1 Gray Street

CF11 9NA

£216k

1 Gwern Hafren, Severn Grove

CF11 9EY

2 bed2 bath
£218k

1 Maldwyn Street

CF11 9JR

£220k

1 Dogo Street

CF11 9JJ

£232k

1 Fields Park Road

CF11 9JP

£259k

1 Cwrt Soffia, Cathedral Road

CF11 9AY

2 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

Crime

9/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Halfway Hotel — 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 Gwern Hafren, Severn Grove, Cardiff, CF11 9EY. Each answer is also embedded as structured data for search engines.