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19a, Blaenclydach Street, Cardiff, CF11 7BB

Property type
End terrace
Floor 00
Habitable rooms
3
From EPC
Floor area
36 m²
388 sq ft
Energy rating
C
Score 69
Council tax
Band B
Tenure
Owner Occupied
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Overview

About 19a

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

19a is an end-of-terrace house in Cardiff (CF11 7BB). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1900-1929 and council tax band B. At 36 m² this is the 4th smallest of 26 units on EPC record in the building, where floor areas span 22–180 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2026) shows a C (score 69), just inside the C band. When first surveyed in May 2014 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Good and main heating went from Very Poor to Good; while window efficiency dropped from Average to Very Poor.

At 36 m² it sits well below the postcode median (118 m² across 25 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 84% of similar EPCs).

Before you decide

Everything you need to know about 19a

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

Signs of HMO activity in the area

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.

19a's carbon output is low for the local stock.

Current Certificate(1 of 7)
Jan 2026

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
1.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 15 January 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

May 2014from May 2014
EPC improved fromE48toC70
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Main Fuel
ElectricGas

Connected to mains gas supply

Heating Controls
ThermostatProg + TRVs

Heating controls upgraded for better temperature management

Hot Water
Gas MultipointMain System

Hot water system upgraded

Low Energy Lighting
25%100%

More low energy lighting installed

May 2014from May 2014
EPC improved fromC70toF38
Heating System
Gas BoilerRoom Heaters

Heating system changed

Main Fuel
GasElectric

Changed to a more efficient fuel source

Heating Controls
Prog + TRVsThermostat

Heating controls changed

Hot Water
Main SystemGas Multipoint

Hot water system changed

Low Energy Lighting
100%20%

Low energy lighting percentage decreased

Sept 2015from May 2014
EPC improved fromF38toG17
Hot Water
Gas MultipointInstantaneous

Hot water system changed

Walls
Very PoorPoor

Wall insulation improved

Feb 2021from Sept 2015
EPC improved fromG17toE54
Hot Water
InstantaneousImmersion (Off-Peak)

Hot water system upgraded

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
25%83%

More low energy lighting installed

Feb 2021from Feb 2021
Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Jan 2026from Feb 2021
EPC improved fromE39toC69
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Main Fuel
ElectricGas

Connected to mains gas supply

Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Immersion (Off-Peak)Main System

Hot water system upgraded

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraGround Floor FlatEPC CPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 19a, Blaenclydach Street, Cardiff, CF11 7BB, sourced from the PlanIt planning register.

19a has no planning applications on record.

8

But the area is active

8 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.

19a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£134,000

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 CF11 7BB: £265,000 (2025–2024).

On the street

Versus other Blaenclydach Street homes

Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.

19a outperforms the street on epc rating by a wide margin.

EPC Rating

69 (C)

Street avg 55 (E)

Strongly above

Floor Area

36 m²

Street avg 47 m²

On par

CO₂ Emissions

1.5 t/year

Street avg 2.8 t/year

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

Above
Before you decide

Everything you need to know about 19a

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

Signs of HMO activity in the area

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.
£134k

1 Cornish Close

CF11 7BR

£139k

1 Campbell Drive

CF11 7QE

1 bed
£140k

1 Cymmer Street

CF11 7AB

£143k

1 Cory Place

CF11 7QB

2 bed1 bath
£149k

1 Chatterton Square

CF11 7PD

£175k

1 3, Flat, Corporation Road

CF11 7AN

Flat
£188k

1 Amherst Street

CF11 7DR

1 bed
£200k

1 Clive Street

CF11 7HJ

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

Rail-style transport is unusually close for this postcode.

Crime

362/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Blaenclydach Street — 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 19a, Blaenclydach Street, Cardiff, CF11 7BB. Each answer is also embedded as structured data for search engines.