7 Mathias Close, Penylan, Cardiff, CF23 9BE
About 7 Mathias Close
7 Mathias Close is a two-bedroom end-of-terrace house in Penylan, Cardiff, Cardiff (CF23 9BE). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (July 2019) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 91).
It hasn't traded since March 2006, a hold of 20 years that's notably long for the area. Across 1997–2006, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £244,000 sits 91.4% above the 2006 sale of £127,500.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Energy performance
7 Mathias Close's carbon output is low for the local stock.
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
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 history
7 Mathias Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
7 Mathias Close has more than doubled in price since the earliest registered sale in 1997.
£244,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.4% per year over 9 years.
£127,500
Growth on file: 10.4% per year over 9 years.
Sales timeline
30 March 2006Most recent
£127,500
+131.8%over 8 years23 September 1997
£55,000
Median price across the last 5 sales in CF23 9BE: £230,000 (2025–2021).
Nearby sales in CF23 9BE
1 Mathias Close, Penylan, Cardiff, CF23 9BE
Sold May 2025
£271,9506 Mathias Close, Penylan, Cardiff, CF23 9BE
Sold Jun 2023
£230,0004 Mathias Close, Penylan, Cardiff, CF23 9BE
Sold Feb 2023
£230,00021 Mathias Close, Penylan, Cardiff, CF23 9BE
Sold Sept 2022
£305,00015 Mathias Close, Penylan, Cardiff, CF23 9BE
Sold Oct 2021
£225,750
Versus other Mathias Close homes
On co₂ emissions, 7 Mathias Close stands well clear of the street.
Price per m²
£2,602
Street avg £3,300
Floor Area
49 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.3 t/year
Similar properties nearby
1 Bryn Y Nant, Llanedeyrn
CF23 9NZ
1 Kingwood Close, Penylan
CF23 9HE
1 Firstbrook Close
CF23 9ER
1 Hugon Close
CF23 9BY
1 Ferny Court, Waterloo Road, Penylan
CF23 9BU
1 Eastside Quarter, Maelfa, Llanedeyrn
CF23 9PN
1 Howardian Close, Penylan
CF23 9AG
1 Earl S Court Road, Penylan
CF23 9DD
The neighbourhood at a glance
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
0.1 km
Colchester Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







