13 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ
About 13 Gerddi Taf
13 Gerddi Taf is a five-bedroom detached house in Llandaff, Cardiff, Cardiff (CF5 2SQ). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (April 2013) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from April 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2002–2016, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £608,000 is 41.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 20.8% above the typical sold price in the postcode. Last changed hands 10 years ago, in April 2016.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenFront and rear
- GarageDouble, Integral
Building
- Central heatingYes
- RefurbishedYes
Energy performance
13 Gerddi Taf's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Apr 2023
EPC Rating
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Planning history
Council records include a two-storey rear extension at 13 Gerddi Taf.
2 applications on record at 13 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ
- Jul 2023Garage ConversionFullOutcome in report
Extension: Rear of property
Two storey rear extension, and conversion of part of existing garage to home office plus associated external works, including masonry shed to side garden area.
Extension- Documents
- 8 docs on file
- Reference
- 23/01378/HSE
- More recent applications — locked
- ExtensionJun 2024Decision
Unlock 13 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 29 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
13 Gerddi Taf valuation sits well clear of the typical sold price in this postcode.
£608,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 14 years.
£430,000
Growth on file: 2.9% per year over 14 years.
Sales timeline
28 April 2016Most recent
£430,000
+48.8%over 13 years22 August 2002
£289,000
Median price across the last 5 sales in CF5 2SQ: £495,000 (2025–2015).
Nearby sales in CF5 2SQ
17 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ
Sold May 2025
£687,0002 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ
Sold Jun 2024
£765,00011 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ
Sold Jun 2017
£487,0004 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ
Sold May 2016
£480,0003 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ
Sold May 2015
£420,000
Versus other Gerddi Taf homes
Habitable Rooms for 13 Gerddi Taf lags the street by a wide margin.
Price per m²
£2,848
Street avg £3,017
Floor Area
151 m²
Street avg 176 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
5.2 t/year
Street avg 4.8 t/year
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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
0.3 km
Burne Jones Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







