Model valuation£417,0008 Busby Close
Local market context
Estimated value
£271,000
Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Our estimate
£271,000
Your note and figure are shown publicly on this page.
The estimate for 11 Clos Nant Ddu is modelled from its 74 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in CF23 8LF. 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.
Floor area
74 m² from the EPC lodged in July 2020
Sales of this home
No sale recorded since 1995
Recent sales in CF23 8LF
5 sales, median £200,000 (2025–2019)
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
11 Clos Nant Ddu has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF23 8LF: £200,000 (2025–2019).
15 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Oct 2025
30 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Oct 2024
20 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Mar 2023
16 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Apr 2019
36 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Mar 2019
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11 Clos Nant Ddu is a semi-detached house in Pontprennau, Cardiff, Cardiff (CF23 8LF). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (July 2020) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2010. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.
At 74 m² the property is well over the postcode median (55 m² across 15 EPCs), placing it in the larger end of the local stock.
Recommended upgrades on file would lift this property by multiple EPC bands.
Certificate validity
Valid until 12 July 2030
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
11 Clos Nant Ddu 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.
On epc rating, 11 Clos Nant Ddu runs well behind the street norm.
EPC Rating
61 (D)
Street avg 69 (C)
Floor Area
74 m²
Street avg 73 m²
CO₂ Emissions
3.6 t/year
Street avg 2.6 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Pontprennau Community Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
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From £545 · Includes VAT
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