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4 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS

4 sales on record
Property type
Detached
Habitable rooms
5
From EPC
Floor area
87 m²
936 sq ft
Energy rating
C
Score 72
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 4 Allt Y Wennol

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

4 Allt Y Wennol is a detached house in Pontprennau, Cardiff, Cardiff (CF23 8AS). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (June 2026) shows a C (score 72). When first surveyed in October 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.

8 years since the last transfer (June 2018). Across the public record there are 4 sales, relatively high churn for a single property. Across 2002–2018, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £394,000 is 33.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£315/sq ft) was about 79.2% above the typical sold price in the postcode. At 87 m² it's 28.1% smaller than the typical home in the postcode (121 m² median across 6 EPCs).

Before you decide

Everything you need to know about 4 Allt Y Wennol

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

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)
Jun 2026

EPC Rating

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

Certificate validity

Valid until 26 June 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2026from Oct 2010
EPC improved fromD67toC72
Floor Insulation
PartialInsulated

Floor insulation added or improved

Low Energy Lighting
26%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st centuryDetached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 4 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS, sourced from the PlanIt planning register.

4 Allt Y Wennol 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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Sale price has at least doubled since 2002.

Current estimate

£394,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 16 years.

See how we calculated this
Last sold (2018)

£295,000

Growth on file: 4.6% per year over 16 years.

Sales timeline

  1. 7 June 2018Most recent

    £295,000

    +22.9%over 3 years

  2. 30 July 2014

    £239,950

    +14.3%over 7 years

  3. 26 October 2006

    £210,000

    +45.8%over 4 years

  4. 29 April 2002

    £143,995

Median price across the last 5 sales in CF23 8AS: £275,000 (2026–2012).

On the street

Versus other Allt Y Wennol homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 4 Allt Y Wennol runs well behind the street norm.

Price per m²

£3,391

Street avg £2,489

Strongly above

Floor Area

87 m²

Street avg 120 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

2.4 t/year

Street avg 3.5 t/year

Strongly above
Before you decide

Everything you need to know about 4 Allt Y Wennol

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

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.
£401k

1 Chamomile Close, Pontprennau

CF23 8RE

£401k

1 Clos Nant Mwlan, Pontprennau

CF23 8NA

4 bed2 bath
£386k

1 Ambergate Drive, Pontprennau

CF23 8AX

£381k

1 Blackberry Way, Pontprennau

CF23 8FE

4 bed2 bath
£417k

1 Clos Nant Y Cwm, Pontprennau

CF23 8LG

4 bed2 bath
£363k

1 Clos Dol Heulog, Pontprennau

CF23 8AT

3 bed
£430k

1 Capel Edeyrn, Pontprennau

CF23 8XJ

£327k

1 Amberwood Close, Pontprennau

CF23 8BZ

3 bed
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

0.2 km

Clos Cwm Du — 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 4 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS. Each answer is also embedded as structured data for search engines.