What type of property is 17 Clos Nanteos, CF23 8XR?

17 Clos Nanteos, CF23 8XR is a detached house.

What was the last sold price for 17 Clos Nanteos, CF23 8XR?

17 Clos Nanteos, CF23 8XR last sold for £380,000 in February 2024, around 2 years ago. Before that, it sold for £179,950 in June 2002, so prices have been rising over 22 years on record. Source: HM Land Registry.

How has the value of 17 Clos Nanteos, CF23 8XR changed over time?

Across 2 sales between June 2002 and February 2024, 17 Clos Nanteos, CF23 8XR rose from £179,950 to £380,000, a change of £200,050. That works out to roughly +3.5% per year compounded over 22 years. Source: HM Land Registry.

What is the EPC rating for 17 Clos Nanteos, CF23 8XR?

The current EPC rating for 17 Clos Nanteos, CF23 8XR is C with a score of 77 out of 100, lodged in March 2025. It has improved from a D recorded in February 2015. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 17 Clos Nanteos, CF23 8XR?

17 Clos Nanteos, CF23 8XR has a recorded floor area of 120 m² (1,292 sq ft). That makes it about 9% larger than the median EPC-recorded property in CF23 8XR. Source: EPC Register.

How is 17 Clos Nanteos, CF23 8XR heated?

The latest EPC at 17 Clos Nanteos, CF23 8XR records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 17 Clos Nanteos, CF23 8XR?

17 Clos Nanteos, CF23 8XR is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 17 Clos Nanteos, CF23 8XR located?

17 Clos Nanteos, CF23 8XR sits in Pontprennau, Cardiff, Cardiff. It falls within the CF23 postcode district.

What is crime like near 17 Clos Nanteos, CF23 8XR?

Police records around 17 Clos Nanteos, CF23 8XR show an average of 9 reported crimes per month over the last 12 months. Violent crime makes up roughly 41% of reports, the most common category. The overall trend is rising (143% versus the prior period). Source: Police UK.

How well connected is 17 Clos Nanteos, CF23 8XR?

The closest bus stop to 17 Clos Nanteos, CF23 8XR is Premier Inn, 386m away. In total there are 30 bus stops within the surrounding area.

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17 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR

Property type

Detached

Habitable rooms

From EPC

Floor area

120 m²

1292 sq ft

Energy rating

Score 77

Council tax

Band F

Tenure

Owner Occupied

Overview

About 17 Clos Nanteos

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

17 Clos Nanteos is a detached house in Pontprennau, Cardiff, Cardiff (CF23 8XR). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (March 2025) shows a C (score 77), near the top of the C band. When first surveyed in February 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87).

Across 2002–2024, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £479,000 is 26.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 58.5% above the typical sold price in the postcode. Sold February 2024 for £380,000.

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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.

Current Certificate(1 of 2)

Mar 2025

EPC Rating

C77

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

2.8 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2025from Feb 2015

EPC improved fromD55toC77

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Wall Insulation

UninsulatedInsulated Cavity

Cavity wall insulation installed

Floor Insulation

PartialInsulated

Floor insulation added or improved

Low Energy Lighting

23%100%

More low energy lighting installed

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21st centuryDetached HouseEPC C

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Planning

Planning history

Applications and permits filed against 17 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR, sourced from the PlanIt planning register.

17 Clos Nanteos has no planning applications on record.

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

17 Clos Nanteos has more than doubled in price since the earliest registered sale in 2002.

Current estimate

£479,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 22 years.

See how we calculated this

Last sold (2024)

£380,000

Growth on file: 3.5% per year over 22 years.

Sales timeline

16 February 2024Most recent
£380,000
+111.2%over 21 years
20 June 2002
£179,950

Median price across the last 5 sales in CF23 8XR: £267,500 (2024–2014).

Nearby sales in CF23 8XR

On the street

Versus other Clos Nanteos homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 17 Clos Nanteos lags the street by a wide margin.

Price per m²

£3,167

Street avg £2,349

Strongly above

Floor Area

120 m²

Street avg 103 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

2.8 t/year

Street avg 3.3 t/year

Strongly above

Before you decide

Everything you need to know about 17 Clos Nanteos

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

Pick your report · every report is £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.

£468k

1 Acorn Grove, Pontprennau

CF23 8NG

4 bed2 bath

£434k

1 Clos Nant Y Cwm, Pontprennau

CF23 8LG

4 bed2 bath

£426k

1 Allt Y Wennol, Pontprennau

CF23 8AS

4 bed2 bath

£419k

1 Capel Edeyrn, Pontprennau

CF23 8XJ

£414k

1 Chamomile Close, Pontprennau

CF23 8RE

£394k

1 Clos Nant Mwlan, Pontprennau

CF23 8NA

4 bed2 bath

£358k

1 Ambergate Drive, Pontprennau

CF23 8AX

£353k

1 Blackberry Way, Pontprennau

CF23 8FE

4 bed2 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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

9/mo

Rising year-on-year across the wider district.

Nearest stop

0.4 km

Premier Inn — 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 Clos Nanteos, Pontprennau, Cardiff, CF23 8XR. Each answer is also embedded as structured data for search engines.