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17 Grants Close, Tongwynlais, Cardiff, CF15 7NG

1 planning record
Property type
Detached
Floor area
112 m²
1209 sq ft
Energy rating
C
Score 80
Council tax
Band F
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Overview

About 17 Grants Close

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

17 Grants Close is a detached house in Tongwynlais, Cardiff, Cardiff (CF15 7NG). It has a recorded floor area of 112 m² (around 1209 sq ft) and council tax band F. The latest certificate (August 2010) shows a C (score 80), near the top of the C band. The recommended improvements would push it to B (score 82). 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 2021. Past consents include an extension, meaningful when judging how the property has evolved. On the market in October 2011 and unlisted since — roughly 15 years. Today's modelled estimate of £365,000 is 35.2% above the 2011 sale price.

Before you decide

Everything you need to know about 17 Grants Close

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

Pick your report · from £14.99

One time fee only - money back guarantee

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.

17 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This certificate is over 10 years old and is no longer valid.Expired 31 Aug 2020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

A
B
C
C80
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Good
CO2 Emissions
2.4 t/year
Occupancy
—

Certificate validity

Expired on 31 August 2020

New assessment needed to sell or let
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Detached HouseEPC C

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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 17 Grants Close, Tongwynlais, Cardiff, CF15 7NG, sourced from the PlanIt planning register.

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

1 application on record at 17 Grants Close, Tongwynlais, Cardiff, CF15 7NG

1decisions1extensions14documents1nearby
  1. Jan 2021
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    SINGLE STOREY REAR EXTENSION

    Documents
    14 docs on file
    Reference
    20/02536/DCH
    Full record in report

Unlock 17 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 14 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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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.

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

Current estimate

£365,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2011)

£270,000

Recorded with HM Land Registry.

Sales timeline

  1. 27 October 2011Most recent

    £270,000

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

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.

On co₂ emissions, 17 Grants Close stands well clear of the street.

Price per m²

£2,404

Street avg £2,419

On par

Floor Area

112 m²

Street avg 121 m²

Below

CO₂ Emissions

2.4 t/year

Street avg 2.8 t/year

Strongly above

Years Held

15 years

Street avg 12 years

On par
Before you decide

Everything you need to know about 17 Grants Close

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

Pick your report · from £14.99

One time fee only - money back guarantee

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£364k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath
£376k

1 Brynau Road, Taffs Well

CF15 7SA

£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

£305k

1 Cwm Gwynlais, Tongwynlais

CF15 7HU

4 bed
£300k

1 Alfred Terrace, Taffs Well

CF15 7RJ

£299k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath
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 17 Grants Close, Tongwynlais, Cardiff, CF15 7NG. Each answer is also embedded as structured data for search engines.