What kind of home is 12 Roundwood Close, CF23 9HH?

12 Roundwood Close, CF23 9HH is a 3-bedroom semi-detached house.

What did 12 Roundwood Close, CF23 9HH sell for?

12 Roundwood Close, CF23 9HH last sold for £170,000 in March 2013, around 13 years ago. Source: HM Land Registry.

What energy rating does 12 Roundwood Close, CF23 9HH have?

The current EPC rating for 12 Roundwood Close, CF23 9HH is C with a score of 71 out of 100, lodged in March 2012. Source: EPC Register.

How big is 12 Roundwood Close, CF23 9HH?

12 Roundwood Close, CF23 9HH has a recorded floor area of 75 m² (805 sq ft), around 25 m² per bedroom. That makes it about 20% smaller than the median EPC-recorded property in CF23 9HH. Source: EPC Register.

What heating system does 12 Roundwood Close, CF23 9HH use?

The latest EPC at 12 Roundwood Close, CF23 9HH records mains gas as the main heating fuel. Source: EPC Register.

Has 12 Roundwood Close, CF23 9HH had any planning applications?

12 Roundwood Close, CF23 9HH has council approval for side and rear extension granted in April 2016 under ref. 16/00068/DCH. The wider record also shows 1 refused application. Source: PlanIt planning register.

What is the council tax band for 12 Roundwood Close, CF23 9HH?

12 Roundwood Close, CF23 9HH is in council tax band E.

Which area is 12 Roundwood Close, CF23 9HH in?

12 Roundwood Close, CF23 9HH sits in Penylan, Cardiff, Cardiff. It falls within the CF23 postcode district.

Is 12 Roundwood Close, CF23 9HH in a safe area?

Police records around 12 Roundwood Close, CF23 9HH show an average of 169 reported crimes per month over the last 18 months. Violent crime makes up roughly 33% of reports, the most common category. The overall trend is falling (20% versus the prior period). Source: Police UK.

What is the nearest station to 12 Roundwood Close, CF23 9HH?

The closest bus stop to 12 Roundwood Close, CF23 9HH is Llanedeyrn Road, 135m away. In total there are 30 bus stops within the surrounding area.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

12 Roundwood Close, Penylan, Cardiff, CF23 9HH

2 planning records

Property type

Semi-detached

Bedrooms

Floor area

75 m²

804 sq ft

Energy rating

Score 71

Council tax

Band E

Tenure

Owner Occupied

Get directions

Overview

About 12 Roundwood Close

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

12 Roundwood Close is a three-bedroom semi-detached house in Penylan, Cardiff, Cardiff (CF23 9HH). It has a recorded floor area of 75 m² (around 804 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (March 2012) shows a C (score 71). The latest certificate is from March 2012, so improvements made since then won't be reflected.

Today's modelled estimate of £282,000 sits 65.9% above the 2013 sale of £170,000. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in March 2013. At 75 m² it's 17.9% smaller than the typical home in the postcode (91 m² median across 14 EPCs).

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

Bedrooms3

Outside

Private gardenFront and rear
GarageYes

Building

Central heatingYes

Before you decide

Everything you need to know about 12 Roundwood 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

The data behind every report

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 Roundwood 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 16 Mar 2022

Current Certificate

Mar 2012

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

2.6 t/year

Occupancy

Owner Occupied

Certificate validity

Expired on 16 March 2022

New assessment needed to sell or let

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-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 £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 12 Roundwood Close, Penylan, Cardiff, CF23 9HH, sourced from the PlanIt planning register.

12 Roundwood Close has 2 separate extension applications on the council record.

2 applications on record at 12 Roundwood Close, Penylan, Cardiff, CF23 9HH

2decisions2extensions34documents2nearby

Dec 2015
ExtensionFull
Outcome in report
SINGLE &TWO STOREY REAR AND SIDE EXTENSIONS.
Documents
12 docs on file
Reference
15/02788/DCH
Full record in report
More recent applications — locked
ExtensionApr 2016Decision

Unlock 12 Roundwood Close, Penylan, Cardiff, CF23 9HH's full planning history

You're seeing the shape of it. The report has the substance.

Every decision — granted, refused or withdrawn (2 on record)
All 2 applications on this property in full, plus 2 notable nearby
The 34 documents, officer reports & conditions
What the pattern means for extending or converting here

£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

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

Current estimate

£282,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2013)

£170,000

Recorded with HM Land Registry.

Sales timeline

28 March 2013Most recent
£170,000

Median price across the last 5 sales in CF23 9HH: £290,000 (2025–2021).

Nearby sales in CF23 9HH

On the street

Versus other Roundwood Close homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 12 Roundwood Close lags the street by a wide margin.

Price per m²

£2,275

Street avg £2,688

Below

Floor Area

75 m²

Street avg 93 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

2.6 t/year

Street avg 3.5 t/year

Above

Before you decide

Everything you need to know about 12 Roundwood 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

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.

£337k

1 Kingwood Close, Penylan

CF23 9HE

3 bed1 bath

£350k

1 Firstbrook Close

CF23 9ER

3 bed2 bath

£198k

1 Bryn Y Nant, Llanedeyrn

CF23 9NZ

3 bed

£417k

1 Hugon Close

CF23 9BY

3 bed1 bath

£442k

1 Earl S Court Road, Penylan

CF23 9DD

4 bed

£280k

1 Grafton Close, Penylan

CF23 9JA

£264k

1 Howardian Close, Penylan

CF23 9AG

£311k

1 Ffordd Nowell, Penylan

CF23 9FA

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

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Llanedeyrn Road — 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 Roundwood Close, Penylan, Cardiff, CF23 9HH. Each answer is also embedded as structured data for search engines.