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10 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU

Estimated value

£565,000

  • Since the 2004 sale (£245,000)+131%
  • Against CF15 9NU's recent median (£470,000)+20%

Newest record on this page: July 2025. 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
209 m²
2250 sq ft
Energy rating
D
Score 67
Council tax
Band F
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

£565,000

  • Against its 2004 sale (£245,000)+131%
  • Against CF15 9NU's recent median (£470,000)+20%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 10 Parc Castell Y Mynach is modelled from its 209 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 9NU. 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

    209 m² from the EPC lodged in November 2013

  • Sales of this home

    2 sales recorded, the latest in 2004

  • Recent sales in CF15 9NU

    5 sales, median £470,000 (2025–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 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.

10 Parc Castell Y Mynach's estimated value is more than triple its earliest registered sale price (2001).

Sales timeline

  1. 28 March 2004Most recent

    £245,000

    +40.0%over 3 years

  2. 19 January 2001

    £175,000

Median price across the last 5 sales in CF15 9NU: £470,000 (2025–2022).

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 10 Parc Castell Y Mynach

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

10 Parc Castell Y Mynach is a detached house in Creigiau, Cardiff, Cardiff (CF15 9NU). It has a recorded floor area of 209 m² (around 2250 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (November 2013) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from November 2013, so improvements made since then won't be reflected.

It hasn't traded since March 2004, a hold of 22 years that's notably long for the area. At 209 m² the property is well over the postcode median (120 m² across 19 EPCs), placing it in the larger end of the local stock. Across 2001–2004, sale prices on this property compounded at 11.1% per year. Today's modelled estimate of £565,000 sits 130.6% above the 2004 sale of £245,000. On a £-per-square-foot basis, the last sale (£109/sq ft) was about 52.2% below the postcode norm.

Before you decide

Everything you need to know about 10 Parc Castell Y Mynach

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.

10 Parc Castell Y Mynach's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 20 Nov 2023

Current Certificate
Nov 2013

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.6 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 20 November 2023

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 10 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU, sourced from the PlanIt planning register.

10 Parc Castell Y Mynach has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Parc Castell Y Mynach homes

Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.

10 Parc Castell Y Mynach is notably below the street on price per m².

Price per m²

£1,172

Street avg £2,852

Strongly below

Floor Area

209 m²

Street avg 126 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

6.6 t/year

Street avg 4.7 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

Tregarth Lodge — bus stop.

Nearest stops

  • Tregarth LodgeBus stop92m
  • Creigiau InnBus stop199m
  • Creigiau InnBus stop200m
  • Creigiau InnBus stop255m

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.

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 £795 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£569k

1 Bryn Briallu, Creigiau

CF15 9PR

£572k

1 Clawdd Shon Cottages, Temperance Road, Pentyrch

CF15 9PU

£548k

1 Bryn Yr Eglwys, Pentyrch

CF15 9QW

4 bed2 bath
£587k

1 Clos Goch, Pentyrch

CF15 9RA

4 bed1 bath
£531k

1 Brodeg, Pentyrch

CF15 9TF

5 bed2 bath
£507k

1 Crib Y Lan, Gwaelod Y Garth

CF15 9LA

4 bed
£481k

1 Crib Y Llan Cottages, Gwaelod Y Garth

CF15 9JJ

£470k

1 Bryn Siriol, Pentyrch

CF15 9QU

3 bed

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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 10 Parc Castell Y Mynach is modelled from its 209 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 9NU. 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 10 Parc Castell Y Mynach. 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 10 Parc Castell Y Mynach was lodged in November 2013 at band D and expired in November 2023, 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 10 Parc Castell Y Mynach. 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 9NU.
Council tax band
10 Parc Castell Y Mynach is in council tax band F. 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 10 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU. Each answer is also embedded as structured data for search engines.

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