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25 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU

1 planning record
Property type
Detached
Habitable rooms
7
From EPC
Floor area
104 m²
1119 sq ft
Energy rating
E
Score 45
Council tax
Band E
Tenure
Owner Occupied
Overview

About 25 Cwm Gwynlais

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

25 Cwm Gwynlais is a detached house in Tongwynlais, Cardiff, Cardiff (CF15 7HU). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (October 2013) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.

Held since August 2001 — that's 25 years off the open market, well above the local norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £326,000 sits 191.1% above the 2001 sale of £112,000. On a £-per-square-foot basis, the last sale (£100/sq ft) was about 46.5% below the postcode norm. One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved.

Before you decide

Everything you need to know about 25 Cwm Gwynlais

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.

25 Cwm Gwynlais sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 30 Oct 2023

EPC Rating

A
B
C
D
E
E45
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
6.3 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC E

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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Planning

Planning history

Applications and permits filed against 25 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU, sourced from the PlanIt planning register.

25 Cwm Gwynlais has an approved single-storey extension on the planning record.

1 application on record at 25 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU

1decisions1extensions7documents1nearby
  1. Jun 2014
    ExtensionFull
    Outcome in report

    Extension: Single storey

    FIRST FLOOR EXTENSION

    Documents
    7 docs on file
    Reference
    14/00964/DCH
    Full record in report

Unlock 25 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 1 notable nearby
  • The 7 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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Price

Sales history & valuation

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

25 Cwm Gwynlais valuation sits well clear of the typical sold price in this postcode.

Current estimate

£326,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2001)

£112,000

Recorded with HM Land Registry.

Sales timeline

  1. 9 August 2001Most recent

    £112,000

Median price across the last 5 sales in CF15 7HU: £300,000 (2022–2017).

On the street

Versus other Cwm Gwynlais homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 25 Cwm Gwynlais runs well behind the street norm.

Price per m²

£1,077

Street avg £2,184

Strongly below

Floor Area

104 m²

Street avg 104 m²

On par

Habitable Rooms

7 rooms

Street avg 6 rooms

Above

CO₂ Emissions

6.3 t/year

Street avg 4.1 t/year

Strongly below
Before you decide

Everything you need to know about 25 Cwm Gwynlais

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

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.
£322k

1 Cross Street, Tongwynlais

CF15 7NQ

£318k

1 Alfred Terrace, Taffs Well

CF15 7RJ

£316k

1 Bute Villa, Taffs Well

CF15 7QP

4 bed1 bath
£309k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath
£305k

1 Cwm Gwynlais, Tongwynlais

CF15 7HU

4 bed
£291k

1 Church Lane, Nantgarw

CF15 7TQ

3 bed1 bath
£367k

1 Brynau Road, Taffs Well

CF15 7SA

£282k

1 Castle Road, Tongwynlais

CF15 7JQ

2 bed1 bath
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

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Pantgwynlais — 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 25 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU. Each answer is also embedded as structured data for search engines.