What kind of home is 12 Grants Close, CF15 7NG?

12 Grants Close, CF15 7NG is a detached house.

When did 12 Grants Close, CF15 7NG last change hands?

12 Grants Close, CF15 7NG last sold for £327,500 in October 2017, around 9 years ago. Before that, it sold for £330,000 in November 2010, so prices have been flat over 7 years on record. Source: HM Land Registry.

Has 12 Grants Close, CF15 7NG appreciated in value?

Across 2 sales between November 2010 and October 2017, 12 Grants Close, CF15 7NG fell from £330,000 to £327,500, a change of £2,500. Source: HM Land Registry.

What energy rating does 12 Grants Close, CF15 7NG have?

The current EPC rating for 12 Grants Close, CF15 7NG is B with a score of 81 out of 100, lodged in August 2010. Source: EPC Register.

How big is 12 Grants Close, CF15 7NG?

12 Grants Close, CF15 7NG has a recorded floor area of 141 m² (1,515 sq ft). That makes it about 13% larger than the median EPC-recorded property in CF15 7NG. Source: EPC Register.

What heating system does 12 Grants Close, CF15 7NG use?

The latest EPC at 12 Grants Close, CF15 7NG records mains gas as the main heating fuel. Source: EPC Register.

Has 12 Grants Close, CF15 7NG had any planning applications?

12 Grants Close, CF15 7NG has council approval for two-storey side extension granted in June 2023 under ref. 23/00903/HSE. Source: PlanIt planning register.

What is the council tax band for 12 Grants Close, CF15 7NG?

12 Grants Close, CF15 7NG is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 12 Grants Close, CF15 7NG in?

12 Grants Close, CF15 7NG sits in Tongwynlais, Cardiff, Cardiff. It falls within the CF15 postcode district.

How safe is the area around 12 Grants Close, CF15 7NG?

Police records around 12 Grants Close, CF15 7NG show an average of 85 reported crimes per month over the last 13 months. Violent crime makes up roughly 33% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 12 Grants Close, CF15 7NG?

The closest bus stop to 12 Grants Close, CF15 7NG is Iron Bridge, 155m away. In total there are 30 bus stops within the surrounding area.

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12 Grants Close, Tongwynlais, Cardiff, CF15 7NG

EPC B1 planning record

Property type

Detached

Floor area

141 m²

1515 sq ft

Energy rating

Score 81

Council tax

Band G

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Overview

About 12 Grants Close

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

12 Grants Close is a detached house in Tongwynlais, Cardiff, Cardiff (CF15 7NG). It has a recorded floor area of 141 m² (around 1515 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.

One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 9 years ago, in October 2017. Today's modelled estimate of £431,000 is 31.6% above the 2017 sale price.

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

12 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 31 Aug 2020

Current Certificate

Aug 2010

EPC Rating

B81

Main Heating

Gas

Main Fuel

Gas

Hot Water

Very Good

Windows

Good

CO2 Emissions

2.7 t/year

Occupancy

—

Certificate validity

Expired on 31 August 2020

New assessment needed to sell or let

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Detached HouseEPC B

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Planning

Planning history

Applications and permits filed against 12 Grants Close, Tongwynlais, Cardiff, CF15 7NG, sourced from the PlanIt planning register.

Council records include a two-storey side extension at 12 Grants Close.

1 application on record at 12 Grants Close, Tongwynlais, Cardiff, CF15 7NG

1decisions1extensions21documents1nearby

Jun 2023
ExtensionFull
Outcome in report
Extension: Two storey · Side of property
Proposed Two Storey Side Extension
Documents
21 docs on file
Reference
23/00903/HSE
Full record in report

Unlock 12 Grants Close, Tongwynlais, Cardiff, CF15 7NG's full planning history

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Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 1 notable nearby
The 21 documents, officer reports & conditions
What the pattern means for extending or converting here

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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.

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

Current estimate

£431,000

Modelled from EPC, postcode comparables and a sale-price growth of -0.1% per year over 7 years.

See how we calculated this

Last sold (2017)

£327,500

Growth on file: -0.1% per year over 7 years.

Sales timeline

24 October 2017Most recent
£327,500
-0.8%over 6 years
26 November 2010
£330,000

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

Nearby sales in CF15 7NG

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.

12 Grants Close outperforms the street on floor area by a wide margin.

Price per m²

£2,327

Street avg £2,423

Below

Floor Area

141 m²

Street avg 120 m²

Strongly above

CO₂ Emissions

2.7 t/year

Street avg 2.8 t/year

Below

Years Held

9 years

Street avg 12 years

Strongly below

Before you decide

Everything you need to know about 12 Grants Close

The true value, the hidden risks and the full sale history, in one report.

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The data behind every report

Comparables

Similar properties nearby

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

£398k

1 Clos Llewellyn, Taffs Well

CF15 7AT

4 bed2 bath

£469k

1 Birch Hill, Tongwynlais

CF15 7LL

5 bed3 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

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.

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 12 Grants Close, Tongwynlais, Cardiff, CF15 7NG. Each answer is also embedded as structured data for search engines.