17 Greenfield Avenue, Canton, Cardiff, CF11 9PT
About 17 Greenfield Avenue
17 Greenfield Avenue is a three-bedroom mid-terrace house in Canton, Cardiff, Cardiff (CF11 9PT). It has a recorded floor area of 102 m² (around 1094 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (January 2010) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). The latest certificate is from January 2010, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
Held since January 2011 — that's 16 years off the open market, well above the local norm. At 102 m² the property is well over the postcode median (39 m² across 18 EPCs), placing it in the larger end of the local stock. Across 2004–2011, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £372,000 sits 50.6% above the 2011 sale of £247,000. One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenRear
- Cul-de-sacYes
Building
- Heating systemGas
Energy performance
17 Greenfield Avenue'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This certificate is over 10 years old and is no longer valid.Expired 19 Jan 2020
EPC Rating
Certificate validity
Expired on 19 January 2020
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 £955 · Includes VAT
Planning history
17 Greenfield Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 17 Greenfield Avenue, Canton, Cardiff, CF11 9PT
- Apr 2011ExtensionFullOutcome in report
Extension: Single storey · Rear of property
PROPOSED SINGLE STOREY REAR EXTENSION AND EXTERNAL ALTERATIONS TO REAR GARDEN AND REAR BOUNDARY WALL
- Documents
- 3 docs on file
- Reference
- 11/00363/DCH
Unlock 17 Greenfield Avenue, Canton, Cardiff, CF11 9PT'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- Every decision — granted, refused or withdrawn (1 on record)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 4 notable nearby
- The 3 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
17 Greenfield Avenue saw 3 transfers in just over a decade — high turnover for the postcode.
£372,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 6 years.
£247,000
Growth on file: 1.9% per year over 6 years.
Sales timeline
21 January 2011Most recent
£247,000
-7.1%over 4 years13 June 2006
£266,000
+20.9%over 1 year7 December 2004
£220,000
Median price across the last 5 sales in CF11 9PT: £145,000 (2026–2022).
Nearby sales in CF11 9PT
21 Greenfield Avenue, Canton, Cardiff, CF11 9PT
Sold Feb 2026
£530,00039 Greenfield Avenue, Canton, Cardiff, CF11 9PT
Sold Aug 2024
£145,00038 Greenfield Avenue, Canton, Cardiff, CF11 9PT
Sold Jun 2022
£127,50036 Greenfield Avenue, Canton, Cardiff, CF11 9PT
Sold May 2022
£107,50025 Greenfield Avenue, Canton, Cardiff, CF11 9PT
Sold Feb 2022
£450,000
Versus other Greenfield Avenue homes
17 Greenfield Avenue is notably below the street on price per m².
Price per m²
£2,429
Street avg £2,988
Floor Area
102 m²
Street avg 139 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 8.0 t/year
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The neighbourhood at a glance
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Romilly Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







