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Flat B, 21 Maldwyn Street, Cardiff, CF11 9JR

Property type
End terrace
Floor 01
Habitable rooms
3
From EPC
Floor area
58 m²
624 sq ft
Energy rating
C
Score 73
Tenure
Private Rental
Overview

About Flat B

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

Flat B is an end-of-terrace house in Cardiff (CF11 9JR). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to 1900-1929. The latest certificate (August 2022) shows a C (score 73). When first surveyed in April 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Poor to Average and hot-water efficiency went from Poor to Good.

At 58 m² it's 25.6% smaller than the typical home in the postcode (78 m² median across 13 EPCs).

Before you decide

Everything you need to know about Flat B

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
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
Aug 2022

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.9 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Sept 2020from Apr 2010
EPC improved fromE46toD57
Hot Water
Main (No Stat)Main System

Hot water system upgraded

Low Energy Lighting
66%100%

More low energy lighting installed

Aug 2022from Sept 2020
EPC improved fromD57toC73
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Walls
Very PoorGood

Wall insulation improved

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-era1st 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 £885 · Includes VAT

Planning

Planning history

Applications and permits filed against Flat B, 21 Maldwyn Street, Cardiff, CF11 9JR, sourced from the PlanIt planning register.

Flat B 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.

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

Current estimate

£213,000

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 9JR: £250,000 (2021–2015).

On the street

Versus other Maldwyn Street homes

Four headline reads against 8 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for Flat B runs comfortably ahead of the street norm.

EPC Rating

73 (C)

Street avg 67 (D)

Strongly above

Floor Area

58 m²

Street avg 61 m²

On par

CO₂ Emissions

1.9 t/year

Street avg 2.7 t/year

On par

Habitable Rooms

3 rooms

Street avg 4 rooms

Strongly below
Before you decide

Everything you need to know about Flat B

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.
£214k

55 57, Flat 1 & 4 12, Cathedral Road

CF11 9HD

Flat
£211k

55 57, Flat 11, Cathedral Road

CF11 9HD

Flat
£211k

55 57, Flat 9, Cathedral Road

CF11 9HD

Flat
£208k

Alexandra Court, Flat 5, Llandaff Road

CF11 9PB

Flat
£207k

104a, Flat 1, Cowbridge Road East

CF11 9DX

Flat
£207k

55 57, Flat 3, Cathedral Road

CF11 9HD

Flat
£206k

55 57, Flat 6, Cathedral Road

CF11 9HD

Flat
£205k

55 57, Flat 8, Cathedral Road

CF11 9HD

Flat
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 Flat B, 21 Maldwyn Street, Cardiff, CF11 9JR. Each answer is also embedded as structured data for search engines.