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

EPC B
Property type
Mid terrace
Floor 02
Habitable rooms
2
From EPC
Floor area
45 m²
484 sq ft
Energy rating
B
Score 82
Council tax
Band D
Tenure
Owner Occupied
Overview

About 11 Gwern Hafren

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

11 Gwern Hafren is a mid-terrace house in Cardiff (CF11 9EY). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (April 2025) returns a B (score 82), comfortably above the UK average. At 45 m² this is the 6th smallest of 15 units on EPC record in the building, where floor areas span 34–93 m². The building's EPC ratings span C to B, with this unit at the top.

Last changed hands 9 years ago, in July 2017. At 45 m² it's 15.1% smaller than the typical home in the postcode (53 m² median across 14 EPCs). Across 2009–2017, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £181,000 is 34.1% above the 2017 sale price.

Before you decide

Everything you need to know about 11 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.

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

EPC Rating

A
B
B82
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
0.8 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st century2nd Floor FlatEPC 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.

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Planning

Planning history

Applications and permits filed against 11 Gwern Hafren, Severn Grove, Cardiff, CF11 9EY, sourced from the PlanIt planning register.

11 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.
Current estimate

£181,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 8 years.

See how we calculated this
Last sold (2017)

£135,000

Growth on file: 3.7% per year over 8 years.

Sales timeline

  1. 13 July 2017Most recent

    £135,000

    +35.0%over 8 years

  2. 27 March 2009

    £100,000

Median price across the last 5 sales in CF11 9EY: £255,000 (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.

CO₂ Emissions for 11 Gwern Hafren runs comfortably ahead of the street norm.

Price per m²

£3,000

Street avg £3,433

Below

Floor Area

45 m²

Street avg 53 m²

On par

Habitable Rooms

2 rooms

Street avg 2 rooms

Below

CO₂ Emissions

0.8 t/year

Street avg 1.1 t/year

Above
Before you decide

Everything you need to know about 11 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
£165k

1 Gray Street

CF11 9NA

£202k

1 Berthwin Street

CF11 9JH

£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 11 Gwern Hafren, Severn Grove, Cardiff, CF11 9EY. Each answer is also embedded as structured data for search engines.