8 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
About 8 Llwyn Y Grant Place
8 Llwyn Y Grant Place is a four-bedroom mid-terrace house in Penylan, Cardiff, Cardiff (CF23 9EX). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (April 2024) shows a C (score 73). When first surveyed in January 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average and window efficiency went from Very Poor to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
A recent sale: £485,000 in December 2025. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 1995–2025, sale prices on this property compounded at 5% per year. Today's modelled estimate of £570,000 is 17.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£355/sq ft) was about 117.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Cul-de-sacYes
Building
- Period featuresYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Certificate validity
Valid until 25 April 2034
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Cavity wall insulation installed
More low energy lighting installed
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Planning history
8 Llwyn Y Grant Place has an approved rear extension on the planning record.
1 application on record at 8 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
- Jan 2015ExtensionFullOutcome in report
Extension: Rear of property
2 STOREY REAR EXTENSION WITH LEAN TO ON GROUND FLOOR. 1ST FLOOR BATHROOM/SHOWER AND W.C. GROUND FLOOR KITCHEN, DINER, AND DAY ROOM
- Documents
- 23 docs on file
- Reference
- 14/02336/DCH
Unlock 8 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 23 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
8 Llwyn Y Grant Place has more than quadrupled in price since its earliest registered sale in 1995.
£570,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 30 years.
£485,000
Growth on file: 5.0% per year over 30 years.
Sales timeline
12 December 2025Most recent
£485,000
+56.5%over 13 years29 March 2012
£310,000
+176.8%over 16 years4 September 1995
£112,000
Median price across the last 5 sales in CF23 9EX: £450,000 (2025–2016).
Nearby sales in CF23 9EX
11 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
Sold Jul 2025
£570,00013 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
Sold Jan 2023
£540,00015 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
Sold Dec 2020
£406,0009 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
Sold Jun 2016
£390,00010 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
Sold Jan 2016
£430,000
Versus other Llwyn Y Grant Place homes
Price per m² for 8 Llwyn Y Grant Place runs comfortably ahead of the street norm.
Price per m²
£3,819
Street avg £2,467
Floor Area
127 m²
Street avg 157 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 5.9 t/year
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The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Ysgol Bro Edern — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







