Model valuation£417,0008 Busby Close
Local market context
Estimated value
£304,000
Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Our estimate
£304,000
Your note and figure are shown publicly on this page.
The estimate for 13 Roundwood Close is modelled from its 71 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 9HH. 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
71 m² from the EPC lodged in June 2012
Sales of this home
2 sales recorded, the latest in 2015
Recent sales in CF23 9HH
5 sales, median £290,000 (2025–2021)
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: November 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 application | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
13 Roundwood Close has more than doubled in price since the earliest registered sale in 2000.
28 October 2015Most recent
£189,000
+162.5%over 15 years28 February 2000
£72,000
Median price across the last 5 sales in CF23 9HH: £290,000 (2025–2021).
15 Roundwood Close, Penylan, Cardiff, CF23 9HH
Sold Nov 2025
20 Roundwood Close, Penylan, Cardiff, CF23 9HH
Sold Jan 2025
6 Roundwood Close, Penylan, Cardiff, CF23 9HH
Sold Dec 2022
3 Roundwood Close, Penylan, Cardiff, CF23 9HH
Sold Mar 2022
19 Roundwood Close, Penylan, Cardiff, CF23 9HH
Sold Jun 2021
One time fee only - money back guarantee
13 Roundwood Close is a three-bedroom semi-detached house in Penylan, Cardiff, Cardiff (CF23 9HH). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (June 2012) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 79). The latest certificate is from June 2012, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Across 2000–2015, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £304,000 sits 60.8% above the 2015 sale of £189,000. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in October 2015, so it's been off the market for around 11 years. At 71 m² it's 22% smaller than the typical home in the postcode (91 m² median across 14 EPCs).
13 Roundwood Close's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 24 Jun 2022
Certificate validity
Expired on 24 June 2022
13 Roundwood Close has an approved extension on the planning record.
1 application on record at 13 Roundwood Close, Penylan, Cardiff, CF23 9HH
EXTENSION TO SIDE OF PROPERTY TO GROUND AND FIRST FLOOR WITH DORMER EXTENSION
You're seeing the shape of it. The report has the substance.
One time fee only - money back guarantee
On floor area, 13 Roundwood Close runs well behind the street norm.
Price per m²
£2,662
Street avg £2,653
Floor Area
71 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.4 t/year
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Llanedeyrn Road — bus stop.
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