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First Floor Flat, 21 Aldsworth Road, Cardiff, CF5 1AA

Estimated value

£170,000

  • Since the 2022 sale (£135,000)+26%
  • Against CF5 1AA's recent median (£279,950)-39%

Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Floor 1st
Habitable rooms
4
From EPC
Floor area
46 m²
495 sq ft
Energy rating
C
Score 72
Tenure
Private Rental
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£170,000

  • Against its 2022 sale (£135,000)+26%
  • Against CF5 1AA's recent median (£279,950)-39%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for First Floor Flat is modelled from its 46 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF5 1AA. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    46 m² from the EPC lodged in June 2019

  • Sales of this home

    1 sale recorded, the latest in 2022

  • Recent sales in CF5 1AA

    5 sales, median £279,950 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

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

Sales timeline

  1. 28 December 2022Most recent

    £135,000

Median price across the last 5 sales in CF5 1AA: £279,950 (2026–2024).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About First Floor Flat

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

First Floor Flat is a mid-terrace house in Cardiff (CF5 1AA). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to before 1900. The latest certificate (June 2019) shows a C (score 72).

At 46 m² it sits well below the postcode median (95 m² across 32 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £170,000 is 25.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£273/sq ft) was about 92.2% above the typical sold price in the postcode. Last sale on file: £135,000 in December 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 First Floor Flat

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

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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.
Current Certificate
Jun 2019

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.7 t/year
Occupancy
Rented

Certificate validity

Valid until 6 June 2029

2 years remaining
Planning

Planning history

Applications and permits filed against First Floor Flat, 21 Aldsworth Road, Cardiff, CF5 1AA, sourced from the PlanIt planning register.

First Floor Flat has no planning applications on record.

2

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

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

426/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Ely Bridge — bus stop.

Nearest stops

  • Ely BridgeBus stop64m
  • Ely RoadBus stop186m
  • Windway RoadBus stop260m
  • Waungron RoadBus stop276m

Most reported crime locally

  • Violence & Sexual Offences2,365 reports35%
  • Anti-social Behaviour878 reports13%
  • Public Order758 reports11%
  • Shoplifting679 reports10%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

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 £820 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£168k

50a, Flat 2, Clive Road, Canton

CF5 1HG

Flat
£173k

589a, Flat 2, Cowbridge Road East

CF5 1BE

Flat
£165k

Alexandra Court, Flat 5, Ethel Street

CF5 1EN

Flat
£162k

50a, Flat 4, Clive Road, Canton

CF5 1HG

Flat
£159k

Alexandra Court, Flat 3, Ethel Street

CF5 1EN

Flat
£158k

Alexandra Court, Flat 4, Ethel Street

CF5 1EN

Flat
£156k

Alexandra Court, Flat 7, Ethel Street

CF5 1EN

Flat
£154k

50a, Flat 1, Clive Road, Canton

CF5 1HG

Flat

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for First Floor Flat is modelled from its 46 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF5 1AA. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for First Floor Flat. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for First Floor Flat was lodged in June 2019 at band C and is valid until June 2029. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to First Floor Flat. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF5 1AA.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about First Floor Flat, 21 Aldsworth Road, Cardiff, CF5 1AA. Each answer is also embedded as structured data for search engines.

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