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6 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF

3 sales on record

Estimated value

£340,000

  • Since the 2017 sale (£237,500)+43%
  • Against CF23 8LF's recent median (£200,000)+70%

Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
107 m²
1148 sq ft
Energy rating
C
Score 70
Council tax
Band E
Tenure
Owner Occupied
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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

£340,000

  • Against its 2017 sale (£237,500)+43%
  • Against CF23 8LF's recent median (£200,000)+70%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 6 Clos Nant Ddu is modelled from its 107 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF23 8LF. 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

    107 m² from the EPC lodged in February 2011

  • Sales of this home

    3 sales recorded, the latest in 2017

  • Recent sales in CF23 8LF

    5 sales, median £200,000 (2025–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: October 2025Latest 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.

6 Clos Nant Ddu valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 6 April 2017Most recent

    £237,500

    +19.9%over 2 years

  2. 17 July 2014

    £198,000

    +41.4%over 10 years

  3. 11 August 2003

    £140,000

Median price across the last 5 sales in CF23 8LF: £200,000 (2025–2019).

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 6 Clos Nant Ddu

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

6 Clos Nant Ddu is a three-bedroom semi-detached house in Pontprennau, Cardiff, Cardiff (CF23 8LF). It has a recorded floor area of 107 m² (around 1148 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (February 2011) shows a C (score 70). The latest certificate is from February 2011, so improvements made since then won't be reflected.

At 107 m² the property is well over the postcode median (55 m² across 15 EPCs), placing it in the larger end of the local stock. Last changed hands 9 years ago, in April 2017. Across 2003–2017, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £340,000 is 43.2% above the 2017 sale price.

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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenYes

Building

  • Central heatingYes
  • RefurbishedYes
Before you decide

Everything you need to know about 6 Clos Nant Ddu

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.

6 Clos Nant Ddu's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 21 Feb 2021

Current Certificate
Feb 2011

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Average
CO2 Emissions
3.2 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 21 February 2021

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 6 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF, sourced from the PlanIt planning register.

6 Clos Nant Ddu has no planning applications on record.

1

But the area is active

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

On the street

Versus other Clos Nant Ddu homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

6 Clos Nant Ddu is notably below the street on price per m².

Price per m²

£2,227

Street avg £2,876

Strongly below

Floor Area

107 m²

Street avg 71 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

3.2 t/year

Street avg 2.6 t/year

Below
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

Pontprennau Community Centre — bus stop.

Nearest stops

  • Pontprennau Community CentreBus stop83m
  • Clos Cwm DuBus stop130m
  • Sindercombe ClBus stop166m
  • Youghal CloseBus stop235m

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

Late 20th centurySemi-Detached 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.
£327k

1 Amberwood Close, Pontprennau

CF23 8BZ

3 bed
£321k

1 Clos Alyn, Pontprennau

CF23 8LB

3 bed
£363k

1 Clos Dol Heulog, Pontprennau

CF23 8AT

3 bed
£306k

1 Amblecote Close, Pontprennau

CF23 8BY

3 bed
£294k

1 Amber Close, Pontprennau

CF23 8AW

3 bed1 bath
£273k

1 Butterfield Drive, Pontprennau

CF23 8NE

3 bed
£381k

1 Blackberry Way, Pontprennau

CF23 8FE

4 bed2 bath
£401k

1 Clos Nant Mwlan, Pontprennau

CF23 8NA

4 bed2 bath

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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 6 Clos Nant Ddu is modelled from its 107 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF23 8LF. 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 6 Clos Nant Ddu. 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 6 Clos Nant Ddu was lodged in February 2011 at band C and expired in February 2021, 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 6 Clos Nant Ddu. 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 8LF.
Council tax band
6 Clos Nant Ddu 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 6 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF. Each answer is also embedded as structured data for search engines.

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