13 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
About 13 Llwyn Y Grant Place
13 Llwyn Y Grant Place is a three-bedroom mid-terrace house in Penylan, Cardiff, Cardiff (CF23 9EX). It has a recorded floor area of 179 m² (around 1927 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (August 2024) shows a C (score 72). When first surveyed in December 2019 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good. Other recorded features include a loft. Our model identifies extension potential, subject to local planning policy.
One planning record on file: an extension approved in 2026. Past consents include an extension, meaningful when judging how the property has evolved. At 179 m² it's 29.6% larger than the typical home in the postcode (138 m² median across 10 EPCs). Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 1997–2023, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£280/sq ft) was about 73.3% above the typical sold price in the postcode. Last sale on file: £540,000 in January 2023.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- LoftYes
Outside
- Private gardenRear
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at 13 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
- Jan 2026ExtensionFullOutcome in report
Alterations to hip and ridge lines and rear dormer roof extension.
- Documents
- 10 docs on file
- Reference
- 25/02965/HSE
Unlock 13 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- Every decision — granted, refused or withdrawn (1 on record)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 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 13 Llwyn Y Grant Place was the highest on Land Registry record across the postcode.
£526,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 25 years.
£540,000
Growth on file: 5.7% per year over 25 years.
Sales timeline
19 January 2023Most recent
£540,000
+20.0%over 2 years11 May 2020
£450,000
+80.0%over 11 years21 November 2008
£250,000
+89.4%over 11 years20 August 1997
£132,000
Median price across the last 5 sales in CF23 9EX: £390,000 (2020–2012).
Nearby sales in CF23 9EX
15 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
£430,00011 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
Sold Mar 2014
£250,0003 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX
Sold Nov 2012
£295,000
Versus other Llwyn Y Grant Place homes
13 Llwyn Y Grant Place outperforms the street on price per m² by a wide margin.
Price per m²
£3,017
Street avg £2,161
Floor Area
179 m²
Street avg 152 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 5.7 t/year
Similar properties nearby
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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
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.







