What type of property is 11 Cwm Gwynlais, CF15 7HU?

11 Cwm Gwynlais, CF15 7HU is a 2-bedroom detached house, set on a cul-de-sac.

What did 11 Cwm Gwynlais, CF15 7HU sell for?

11 Cwm Gwynlais, CF15 7HU last sold for £225,000 in August 2019, around 7 years ago. Before that, it sold for £116,000 in December 2000, so prices have been rising over 19 years on record. Source: HM Land Registry.

Has 11 Cwm Gwynlais, CF15 7HU appreciated in value?

Across 2 sales between December 2000 and August 2019, 11 Cwm Gwynlais, CF15 7HU rose from £116,000 to £225,000, a change of £109,000. That works out to roughly +3.6% per year compounded over 19 years. Source: HM Land Registry.

What is the EPC rating for 11 Cwm Gwynlais, CF15 7HU?

The current EPC rating for 11 Cwm Gwynlais, CF15 7HU is D with a score of 64 out of 100, lodged in September 2018. It has improved from a E recorded in November 2014. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 11 Cwm Gwynlais, CF15 7HU?

11 Cwm Gwynlais, CF15 7HU has a recorded floor area of 74 m² (797 sq ft), around 37 m² per bedroom. That makes it about 33% smaller than the median EPC-recorded property in CF15 7HU. Source: EPC Register.

How is 11 Cwm Gwynlais, CF15 7HU heated?

The latest EPC at 11 Cwm Gwynlais, CF15 7HU records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 11 Cwm Gwynlais, CF15 7HU?

11 Cwm Gwynlais, CF15 7HU is in council tax band E.

Where is 11 Cwm Gwynlais, CF15 7HU located?

11 Cwm Gwynlais, CF15 7HU sits in Tongwynlais, Cardiff, Cardiff. It falls within the CF15 postcode district.

What is crime like near 11 Cwm Gwynlais, CF15 7HU?

Police records around 11 Cwm Gwynlais, CF15 7HU show an average of 2 reported crimes per month over the last 5 months. Criminal damage arson makes up roughly 40% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is 11 Cwm Gwynlais, CF15 7HU?

The closest bus stop to 11 Cwm Gwynlais, CF15 7HU is Pantgwynlais, 111m away. In total there are 30 bus stops within the surrounding area.

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11 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU

Property type

Detached

Bedrooms

Bathrooms

Floor area

74 m²

797 sq ft

Energy rating

Score 64

Council tax

Band E

Tenure

Owner Occupied

Overview

About 11 Cwm Gwynlais

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

11 Cwm Gwynlais is a two-bedroom detached house in Tongwynlais, Cardiff, Cardiff (CF15 7HU). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (September 2018) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in November 2014 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. The home occupies a cul-de-sac position.

At 74 m² it sits well below the postcode median (108 m² across 12 EPCs), making it one of the more compact homes locally. Across 2000–2019, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £306,000 is 36% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£282/sq ft) was about 69.5% above the typical sold price in the postcode. Last sale on file: £225,000 in August 2019.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms2
Bathrooms2
CloakroomYes

Outside

Private gardenRear
GarageDetached
Cul-de-sacYes

Before you decide

Everything you need to know about 11 Cwm Gwynlais

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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)

Sept 2018

EPC Rating

D64

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

3.3 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Sept 2018from Nov 2014

EPC improved fromE52toD64

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water

Main (No Stat)Main System

Hot water system upgraded

Roof

AverageGood

Roof insulation improved

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached BungalowEPC D

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Planning

Planning history

Applications and permits filed against 11 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU, sourced from the PlanIt planning register.

11 Cwm Gwynlais has no planning applications on record.

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.

11 Cwm Gwynlais valuation sits well clear of the typical sold price in this postcode.

Current estimate

£306,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 19 years.

See how we calculated this

Last sold (2019)

£225,000

Growth on file: 3.6% per year over 19 years.

Sales timeline

29 August 2019Most recent
£225,000
+94.0%over 18 years
15 December 2000
£116,000

Median price across the last 5 sales in CF15 7HU: £300,000 (2022–2016).

Nearby sales in CF15 7HU

On the street

Versus other Cwm Gwynlais homes

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

On floor area, 11 Cwm Gwynlais runs well behind the street norm.

Price per m²

£3,041

Street avg £1,988

Strongly above

Floor Area

74 m²

Street avg 106 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

3.3 t/year

Street avg 4.3 t/year

Above

Before you decide

Everything you need to know about 11 Cwm Gwynlais

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

The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£282k

1 Castle Road, Tongwynlais

CF15 7JQ

2 bed1 bath

£269k

1 Castell Coch View, Tongwynlais

CF15 7LA

2 bed1 bath

£235k

1 Anchor Street, Taffs Well

CF15 7RH

2 bed1 bath

£219k

1 Castle Street, Taffs Well

CF15 7RL

2 bed1 bath

£309k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath

£291k

1 Church Lane, Nantgarw

CF15 7TQ

3 bed1 bath

£379k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath

£220k

1 Church Street, Taffs Well

CF15 7PG

3 bed

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

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Pantgwynlais — 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 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU. Each answer is also embedded as structured data for search engines.