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15 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU

1 planning record
Property type
Detached
Habitable rooms
6
From EPC
Floor area
112 m²
1206 sq ft
Energy rating
D
Score 55
Council tax
Band E
Tenure
Owner Occupied
Overview

About 15 Cwm Gwynlais

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

15 Cwm Gwynlais is a detached house in Tongwynlais, Cardiff, Cardiff (CF15 7HU). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (October 2013) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2013. Between certificates, wall efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.

One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2013, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £399,000 is 47.8% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 34.4% above the typical sold price in the postcode. On the market in October 2013 and unlisted since — roughly 13 years.

Before you decide

Everything you need to know about 15 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.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 18 Oct 2023

Current Certificate(1 of 2)
Oct 2013

EPC Rating

A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Good
CO2 Emissions
5.6 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Oct 2013from May 2013
Hot Water
Main SystemMain (No Stat)

Hot water system changed

Roof Insulation
PartialInsulated

Roof insulation improved

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC D

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.

From £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 15 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU, sourced from the PlanIt planning register.

Council records include a two-storey side extension at 15 Cwm Gwynlais.

1 application on record at 15 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU

1decisions1extensions6documents1nearby
  1. Jun 2017
    ExtensionFull
    Outcome in report

    Extension: Two storey · Side of property

    2 STOREY SIDE EXTENSION (ABOVE EXISTING SINGLE STOREY)

    Documents
    6 docs on file
    Reference
    17/00923/DCH
    Full record in report

Unlock 15 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 6 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.

15 Cwm Gwynlais has more than doubled in price since the earliest registered sale in 2000.

Current estimate

£399,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 14 years.

See how we calculated this
Last sold (2013)

£270,000

Growth on file: 6.4% per year over 14 years.

Sales timeline

  1. 3 October 2013Most recent

    £270,000

    +134.8%over 13 years
  2. 14 January 2000

    £115,000

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, 15 Cwm Gwynlais runs well behind the street norm.

Price per m²

£2,411

Street avg £2,051

Above

Floor Area

112 m²

Street avg 103 m²

Above

Habitable Rooms

6 rooms

Street avg 6 rooms

Below

CO₂ Emissions

5.6 t/year

Street avg 4.1 t/year

Strongly below
Before you decide

Everything you need to know about 15 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
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.

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