15 High Street, Llandaff, Cardiff, CF5 2DY
About 15 High Street
15 High Street is a mid-terrace house in Llandaff, Cardiff, Cardiff (CF5 2DY). It has a recorded floor area of 184 m² (around 1981 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (September 2020) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
At 184 m² the property is well over the postcode median (66 m² across 8 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). One planning record on file: new windows approved in 2021. Past consents include new windows, meaningful when judging how the property has evolved. Today's modelled estimate of £699,000 is 19.5% above the 2021 sale price. Last sale on file: £585,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 15 High Street
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
The data behind every report
Energy performance
15 High Street'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, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
1 application on record at 15 High Street, Llandaff, Cardiff, CF5 2DY
- Jun 2021RenovationFullOutcome in report
RETENTION OF REPLACEMENT WINDOWS IN FRONT ELEVATION
RetrospectiveNew Windows- Documents
- 13 docs on file
- Reference
- 21/00906/DCH
Unlock 15 High Street, Llandaff, Cardiff, CF5 2DY'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- Every decision — granted, refused or withdrawn (1 on record)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 1 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 15 High Street was the highest on Land Registry record across the postcode.
£699,000
Modelled from EPC, postcode comparables.
£585,000
Recorded with HM Land Registry.
Sales timeline
29 April 2021Most recent
£585,000
Median price across the last 5 sales in CF5 2DY: £355,000 (2024–2017).
Nearby sales in CF5 2DY
3 St Michaels Mews, High Street, Llandaff, Cardiff, CF5 2DY
Sold Aug 2024
£360,0002 St Michaels Mews, High Street, Llandaff, Cardiff, CF5 2DY
Sold Jul 2023
£310,0001 St Michaels Mews, High Street, Llandaff, Cardiff, CF5 2DY
Sold May 2023
£355,00021a, High Street, Llandaff, Cardiff, CF5 2DY
Sold May 2019
£432,50017 High Street, Llandaff, Cardiff, CF5 2DY
Sold Nov 2005
£420,000
Versus other High Street homes
EPC Rating for 15 High Street lags the street by a wide margin.
Price per m²
£3,179
Street avg £3,735
Floor Area
184 m²
Street avg 106 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
9.6 t/year
Street avg 3.4 t/year
Everything you need to know about 15 High Street
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
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Black Lion — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.