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9 Grants Close, Tongwynlais, Cardiff, CF15 7NG

EPC B1 planning record

Estimated value

£438,000

  • Since the 2010 sale (£315,000)+39%
  • Against CF15 7NG's recent median (£295,000)+48%

Newest record on this page: May 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
Floor area
125 m²
1346 sq ft
Energy rating
B
Score 81
Council tax
Band G
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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

£438,000

  • Against its 2010 sale (£315,000)+39%
  • Against CF15 7NG's recent median (£295,000)+48%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Grants Close is modelled from its 125 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 7NG. 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

    125 m² from the EPC lodged in August 2010

  • Sales of this home

    1 sale recorded, the latest in 2010

  • Recent sales in CF15 7NG

    5 sales, median £295,000 (2025–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2025Latest 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.

9 Grants Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 26 August 2010Most recent

    £315,000

Median price across the last 5 sales in CF15 7NG: £295,000 (2025–2018).

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 9 Grants Close

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

9 Grants Close is a detached house in Tongwynlais, Cardiff, Cardiff (CF15 7NG). It has a recorded floor area of 125 m² (around 1346 sq ft) and council tax band G. The latest certificate (August 2010) returns a B (score 81), comfortably above the UK average. The latest certificate is from August 2010, so improvements made since then won't be reflected.

It hasn't traded since August 2010, a hold of 16 years that's notably long for the area. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £438,000 is 39% above the 2010 sale price.

Before you decide

Everything you need to know about 9 Grants Close

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.

9 Grants Close's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 24 Aug 2020

Current Certificate
Aug 2010

EPC Rating

A
B
B81
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Good
CO2 Emissions
2.5 t/year
Occupancy
—

Certificate validity

Expired on 24 August 2020

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 9 Grants Close, Tongwynlais, Cardiff, CF15 7NG, sourced from the PlanIt planning register.

9 Grants Close has an approved single-storey rear extension on the planning record.

1 application on record at 9 Grants Close, Tongwynlais, Cardiff, CF15 7NG

1decisions1extensions8documents1nearby
  1. May 2021
    ExtensionOutline
    Outcome in report

    Extension: Single storey · Rear of property

    SINGLE STOREY REAR EXTENSION

    Documents
    8 docs on file
    Reference
    21/01007/DCH
    Full record in report

Unlock 9 Grants Close, Tongwynlais, Cardiff, CF15 7NG'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 8 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Grants Close homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 9 Grants Close runs comfortably ahead of the street norm.

Price per m²

£2,520

Street avg £2,414

Above

Floor Area

125 m²

Street avg 121 m²

On par

CO₂ Emissions

2.5 t/year

Street avg 2.8 t/year

On par

Years Held

16 years

Street avg 12 years

Strongly above
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

Iron Bridge — bus stop.

Nearest stops

  • Iron BridgeBus stop155m
  • St Michael`s CloseBus stop224m
  • PantgwynlaisBus stop244m
  • Lewis ArmsBus stop346m

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

Detached HouseEPC B

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.
£469k

1 Birch Hill, Tongwynlais

CF15 7LL

5 bed3 bath
£398k

1 Clos Llewellyn, Taffs Well

CF15 7AT

4 bed2 bath
£493k

1 Cules Terrace, Taffs Well

CF15 7QJ

5 bed
£376k

1 Brynau Road, Taffs Well

CF15 7SA

£364k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath
£330k

1 Bute Villa, Taffs Well

CF15 7QP

4 bed1 bath
£323k

1 Cross Street, Tongwynlais

CF15 7NQ

£305k

1 Cwm Gwynlais, Tongwynlais

CF15 7HU

4 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 9 Grants Close is modelled from its 125 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 7NG. 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. 1 sale is recorded for 9 Grants Close. 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 9 Grants Close was lodged in August 2010 at band B and expired in August 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 9 Grants Close. 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 7NG.
Council tax band
9 Grants Close is in council tax band G. 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 9 Grants Close, Tongwynlais, Cardiff, CF15 7NG. Each answer is also embedded as structured data for search engines.

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