17 Maldwyn Street, Cardiff, CF11 9JR
About 17 Maldwyn Street
17 Maldwyn Street is a three-bedroom mid-terrace house in Cardiff (CF11 9JR). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (February 2019) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).
At 131 m² the property is well over the postcode median (73 m² across 13 EPCs), placing it in the larger end of the local stock. Last sale on file: £375,000 in June 2019. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2000–2019, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £464,000 is 23.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£266/sq ft) was about 91.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
Building
- Central heatingYes
Energy performance
EPC Rating
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Level 3 Building Survey
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 17 Maldwyn Street, Cardiff, CF11 9JR
- Aug 2020ExtensionFullOutcome in report
PROPOSED REAR DORMER EXTENSION
- Documents
- 7 docs on file
- Reference
- 20/00683/DCH
- More recent applications — locked
- Loft ConversionJun 2021Decision
Unlock 17 Maldwyn Street, Cardiff, CF11 9JR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 4 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 2000.
£464,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 19 years.
£375,000
Growth on file: 5.8% per year over 19 years.
Sales timeline
13 June 2019Most recent
£375,000
+51.5%over 14 years26 November 2004
£247,450
+33.0%over 1 year9 June 2003
£186,000
+45.3%over 2 years16 July 2000
£128,000
Median price across the last 5 sales in CF11 9JR: £185,000 (2021–2013).
Nearby sales in CF11 9JR
11 Maldwyn Street, Cardiff, CF11 9JR
Sold Nov 2021
£515,000Flat A, 21 Maldwyn Street, Cardiff, CF11 9JR
Sold Sept 2021
£185,00021 Maldwyn Street, Cardiff, CF11 9JR
Sold Aug 2017
£163,50015 Maldwyn Street, Cardiff, CF11 9JR
Sold Aug 2015
£250,000Flat A, 3 Maldwyn Street, Cardiff, CF11 9JR
Sold Nov 2013
£150,000
Versus other Maldwyn Street homes
17 Maldwyn Street outperforms the street on habitable rooms by a wide margin.
EPC Rating
60 (D)
Street avg 64 (D)
Floor Area
131 m²
Street avg 121 m²
CO₂ Emissions
5.0 t/year
Street avg 4.6 t/year
Habitable Rooms
7 rooms
Street avg 6 rooms
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Halfway Hotel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







