13 The Avenue, Llandaff, Cardiff, CF5 2LP
About 13 The Avenue
13 The Avenue is a detached house in Llandaff, Cardiff, Cardiff (CF5 2LP). It has a recorded floor area of 275 m² (around 2960 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2021) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump.
At 275 m² the property is well over the postcode median (95 m² across 11 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 2 approved, 1 refused, 1 pending. Past consents include new windows and tree works, meaningful when judging how the property has evolved. An application is currently awaiting a decision. Today's modelled estimate of £1,078,000 is 19.8% above the 2021 sale price. Sold September 2021 for £900,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 13 The Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Energy performance
13 The Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
A recent planning application at 13 The Avenue was refused — worth checking the council file.
5 applications on record at 13 The Avenue, Llandaff, Cardiff, CF5 2LP
- Mar 2022Tree WorksTreesOutcome in report
WORKS TO TREES IN GARDEN OF 13 THE AVENUE AS PER SUBMITTED GRAHAM CHESTERTON ABORICULTURE WORK SHEDULE
- Reference
- LLDF/CA/22/00049
- More recent applications — locked
- ConditionsMar 2026Decision
- ConditionsAug 2023Decision
+ 2 more applications in the report
Unlock 13 The Avenue, Llandaff, Cardiff, CF5 2LP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 5 applications on this property in full, plus 1 notable nearby
- The 25 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,078,000
Modelled from EPC, postcode comparables.
£900,000
Recorded with HM Land Registry.
Sales timeline
30 September 2021Most recent
£900,000
Median price across the last 5 sales in CF5 2LP: £950,000 (2025–2021).
Nearby sales in CF5 2LP
The Lawns, Flat 3, The Avenue, Llandaff, Cardiff, CF5 2LP
Sold Jul 2025
£285,000The Acorns, The Avenue, Llandaff, Cardiff, CF5 2LP
Sold Jul 2024
£1,020,000The Oaks, The Avenue, Llandaff, Cardiff, CF5 2LP
Sold Jul 2023
£950,0007 The Avenue, Llandaff, Cardiff, CF5 2LP
Sold Sept 2022
£1,200,000The Lawns, Flat 5, The Avenue, Llandaff, Cardiff, CF5 2LP
Sold Oct 2021
£272,000
Versus other The Avenue homes
On floor area, 13 The Avenue stands well clear of the street.
Price per m²
£3,273
Street avg £3,284
Floor Area
275 m²
Street avg 204 m²
Habitable Rooms
9 rooms
Street avg 9 rooms
CO₂ Emissions
15.0 t/year
Street avg 10.2 t/year
Everything you need to know about 13 The Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
1 Cae R Bont
CF5 2FH
1 Bridge Street, Llandaff
CF5 2EJ
1 Bishops Place, Llandaff
CF5 2HG
1 Baynton Close
CF5 2NZ
1 Bishops Close, Llandaff
CF5 2HF
1 Bridge Road, Llandaff
CF5 2PT
1 Bishops Avenue, Llandaff
CF5 2HJ
1 Bishops Walk
CF5 2HA
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heathcock — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






