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21 Marle Close, Pentwyn, Cardiff, CF23 7EP

3 sales on record

Estimated value

£327,000

  • Since the 2024 sale (£300,000)+9%
  • Against CF23 7EP's recent median (£153,000)+114%

Newest record on this page: January 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
Habitable rooms
7
From EPC
Floor area
110 m²
1184 sq ft
Energy rating
C
Score 79
Council tax
Band E
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

£327,000

  • Against its 2024 sale (£300,000)+9%
  • Against CF23 7EP's recent median (£153,000)+114%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Marle Close is modelled from its 110 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF23 7EP. 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

    110 m² from the EPC lodged in December 2015

  • Sales of this home

    3 sales recorded, the latest in 2024

  • Recent sales in CF23 7EP

    5 sales, median £153,000 (2026–2025)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 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.

21 Marle Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 1 November 2024Most recent

    £300,000

    +46.0%over 7 years

  2. 2 March 2017

    £205,500

    -2.1%over 10 years

  3. 24 November 2006

    £210,000

Median price across the last 5 sales in CF23 7EP: £153,000 (2026–2025).

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 21 Marle Close

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

21 Marle Close is a mid-terrace house in Pentwyn, Cardiff, Cardiff (CF23 7EP). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (December 2015) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 89). The latest certificate is from December 2015, so improvements made since then won't be reflected.

At 110 m² the property is well over the postcode median (71 m² across 40 EPCs), placing it in the larger end of the local stock. Across 2006–2024, sale prices on this property compounded at 2% per year. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 42.4% above the typical sold price in the postcode. Last sale on file: £300,000 in November 2024.

Before you decide

Everything you need to know about 21 Marle Close

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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 13 Dec 2025

Current Certificate
Dec 2015

EPC Rating

A
B
C
C79
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.2 t/year
Occupancy
Rented

Certificate validity

Expired on 13 December 2025

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 21 Marle Close, Pentwyn, Cardiff, CF23 7EP, sourced from the PlanIt planning register.

21 Marle Close has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Marle Close homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 21 Marle Close lags the street by a wide margin.

Price per m²

£2,727

Street avg £2,014

Strongly above

Floor Area

110 m²

Street avg 114 m²

Below

Habitable Rooms

7 rooms

Street avg 7 rooms

Above

CO₂ Emissions

2.2 t/year

Street avg 2.6 t/year

Strongly above
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

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Pentwyn Drive — bus stop.

Nearest stops

  • Pentwyn DriveBus stop69m
  • Glyn EiddwBus stop162m
  • BUPA Pentwyn (2)Bus stop246m
  • Glyn EiddwBus stop257m

Most reported crime locally

  • Violence & Sexual Offences995 reports33%
  • Anti-social Behaviour345 reports11%
  • Public Order344 reports11%
  • Shoplifting340 reports11%

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 2 HomeBuyer Report

21st centuryMid-Terrace HouseEPC C

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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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£324k

1 Robin Close

CF23 7HN

£309k

1 Glyn Rhosyn

CF23 7DR

4 bed2 bath
£305k

1 Hydrangea Close

CF23 7HT

3 bed
£296k

1 Marle Close, Pentwyn

CF23 7EP

4 bed2 bath
£386k

1 Holly Court, Bryn Celyn

CF23 7EH

£275k

1 Kestrel Close

CF23 7HH

£409k

1 Azalea Close

CF23 7HR

4 bed1 bath
£260k

1 Hawfinch Close

CF23 7HL

4 bed

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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 21 Marle Close is modelled from its 110 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF23 7EP. 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. 3 sales are recorded for 21 Marle Close. 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 21 Marle Close was lodged in December 2015 at band C and expired in December 2025, so a new one is needed to sell or let. 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 21 Marle Close. 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 18 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF23 7EP.
Council tax band
21 Marle Close is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Marle Close, Pentwyn, Cardiff, CF23 7EP. Each answer is also embedded as structured data for search engines.

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