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15 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU

1 planning record

Estimated value

£380,000

  • Since the 2013 sale (£270,000)+41%
  • Against CF15 7HU's recent median (£300,000)+27%

Newest record on this page: December 2022. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
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
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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

£380,000

  • Against its 2013 sale (£270,000)+41%
  • Against CF15 7HU's recent median (£300,000)+27%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Cwm Gwynlais is modelled from its 112 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 7HU. 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

    112 m² from the EPC lodged in October 2013

  • Sales of this home

    2 sales recorded, the latest in 2013

  • Recent sales in CF15 7HU

    5 sales, median £300,000 (2022–2017)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2022Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

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

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).

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

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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 £380,000 is 40.7% 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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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

Certificate validity

Expired on 18 October 2023

New assessment needed to sell or let

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

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
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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
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

85/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Pantgwynlais — bus stop.

Nearest stops

  • PantgwynlaisBus stop111m
  • Cwm GwynlaisBus stop161m
  • Iron BridgeBus stop231m
  • St Michael`s CloseBus stop349m

Most reported crime locally

  • Violence & Sexual Offences366 reports33%
  • Anti-social Behaviour150 reports14%
  • Public Order141 reports13%
  • Shoplifting104 reports9%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

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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.

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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.
£376k

1 Brynau Road, Taffs Well

CF15 7SA

£364k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath
£398k

1 Clos Llewellyn, Taffs Well

CF15 7AT

4 bed2 bath
£330k

1 Bute Villa, Taffs Well

CF15 7QP

4 bed1 bath
£323k

1 Cross Street, Tongwynlais

CF15 7NQ

£469k

1 Birch Hill, Tongwynlais

CF15 7LL

5 bed3 bath
£305k

1 Cwm Gwynlais, Tongwynlais

CF15 7HU

4 bed
£300k

1 Alfred Terrace, Taffs Well

CF15 7RJ

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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 15 Cwm Gwynlais is modelled from its 112 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 7HU. 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. 2 sales are recorded for 15 Cwm Gwynlais. 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 15 Cwm Gwynlais was lodged in October 2013 at band D and expired in October 2023, so a new one is needed to sell or let. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 15 Cwm Gwynlais. 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 13 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF15 7HU.
Council tax band
15 Cwm Gwynlais 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 15 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU. Each answer is also embedded as structured data for search engines.

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