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21 Parc Y Bryn, Creigiau, Cardiff, CF15 9SE

1 planning record

Estimated value

£425,000

  • Since the 2011 sale (£250,000)+70%
  • Against CF15 9SE's recent median (£378,500)+12%

Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
4
Floor area
104 m²
1120 sq ft
Energy rating
E
Score 42
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

£425,000

  • Against its 2011 sale (£250,000)+70%
  • Against CF15 9SE's recent median (£378,500)+12%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Parc Y Bryn is modelled from its 104 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 9SE. 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

    104 m² from the EPC lodged in May 2010

  • Sales of this home

    2 sales recorded, the latest in 2011

  • Recent sales in CF15 9SE

    5 sales, median £378,500 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest 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.

21 Parc Y Bryn's estimated value is more than triple its earliest registered sale price (2001).

Sales timeline

  1. 30 August 2011Most recent

    £250,000

    +79.9%over 10 years

  2. 30 July 2001

    £139,000

Median price across the last 5 sales in CF15 9SE: £378,500 (2026–2024).

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 21 Parc Y Bryn

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

21 Parc Y Bryn is a four-bedroom detached house in Creigiau, Cardiff, Cardiff (CF15 9SE). It has a recorded floor area of 104 m² (around 1120 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (May 2010) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). The latest certificate is from May 2010, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.

Across 2001–2011, sale prices on this property compounded at 6% per year. Today's modelled estimate of £425,000 sits 70% above the 2011 sale of £250,000. On a £-per-square-foot basis, the last sale (£223/sq ft) was about 17.3% below the postcode norm. One planning record on file: an extension approved in 2012. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). Last sold in August 2011, so it's been off the market for around 15 years.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes

Outside

  • Private gardenYes
  • GarageYes

Building

  • Previously extendedYes
Before you decide

Everything you need to know about 21 Parc Y Bryn

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.

21 Parc Y Bryn'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 27 May 2020

Current Certificate
May 2010

EPC Rating

A
B
C
D
E
E42
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
7.0 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 27 May 2020

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 21 Parc Y Bryn, Creigiau, Cardiff, CF15 9SE, sourced from the PlanIt planning register.

21 Parc Y Bryn has an approved single-storey rear extension on the planning record.

1 application on record at 21 Parc Y Bryn, Creigiau, Cardiff, CF15 9SE

1decisions1extensions9documents
  1. Jan 2012
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    SINGLE STOREY REAR EXTENSION

    Documents
    9 docs on file
    Reference
    11/02154/DCH
    Full record in report

Unlock 21 Parc Y Bryn, Creigiau, Cardiff, CF15 9SE'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
  • The 9 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Parc Y Bryn homes

Four headline reads against 31 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 21 Parc Y Bryn runs well behind the street norm.

Price per m²

£2,404

Street avg £3,094

Below

Floor Area

104 m²

Street avg 104 m²

On par

Habitable Rooms

7 rooms

Street avg 6 rooms

Above

CO₂ Emissions

7.0 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

0.2 km

Tregarth Lodge — bus stop.

Nearest stops

  • Tregarth LodgeBus stop214m
  • Creigiau InnBus stop467m
  • Creigiau InnBus stop476m
  • Creigiau InnBus stop519m

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 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.

From £695 · 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.
£436k

1 Erw Wen, Pentyrch

CF15 9PQ

4 bed2 bath
£450k

1 Brummell Drive, Creigiau

CF15 9NX

4 bed
£468k

1 Dol Y Felin, Creigiau

CF15 9SN

4 bed
£507k

1 Crib Y Lan, Gwaelod Y Garth

CF15 9LA

4 bed
£548k

1 Bryn Yr Eglwys, Pentyrch

CF15 9QW

4 bed2 bath
£587k

1 Clos Goch, Pentyrch

CF15 9RA

4 bed1 bath
£418k

1 Ael Y Bryn, Pentyrch

CF15 9TD

3 bed2 bath
£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 21 Parc Y Bryn is modelled from its 104 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 9SE. 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 21 Parc Y Bryn. 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 21 Parc Y Bryn was lodged in May 2010 at band E and expired in May 2020, 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. 1 application is matched to 21 Parc Y Bryn. 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 9SE.
Council tax band
21 Parc Y Bryn 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 21 Parc Y Bryn, Creigiau, Cardiff, CF15 9SE. Each answer is also embedded as structured data for search engines.

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