9 Hydrangea Close, Cardiff, CF23 7HT
About 9 Hydrangea Close
9 Hydrangea Close is a three-bedroom detached house in Cardiff (CF23 7HT). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (November 2022) shows a C (score 70). The recommended improvements would push it to B (score 81). Records show the property has been extended at some point in its history.
At 136 m² the property is well over the postcode median (84 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer was September 2025 at £200,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1995–2025, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £286,000 is 43% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£137/sq ft) was about 18.7% below the postcode norm.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- DrivewayYes
Building
- Heating systemGas
- Previously extendedYes
Energy performance
9 Hydrangea Close ranks among the most efficient homes in the postcode for energy use.
EPC Rating
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Planning history
9 Hydrangea Close has 2 separate extension applications on the council record.
2 applications on record at 9 Hydrangea Close, Cardiff, CF23 7HT
- Nov 2012ExtensionFullOutcome in report
Extension: Single storey · Front of property
SINGLE STOREY FRONT EXTENSION
- Documents
- 5 docs on file
- Reference
- 12/01694/DCH
- More recent applications — locked
- ExtensionMar 2013Decision
Unlock 9 Hydrangea Close, Cardiff, CF23 7HT'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- Every decision — granted, refused or withdrawn (2 on record)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
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1995.
£286,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 30 years.
£200,000
Growth on file: 3.8% per year over 30 years.
Sales timeline
25 September 2025Most recent
£200,000
+205.3%over 30 years9 July 1995
£65,500
Median price across the last 5 sales in CF23 7HT: £267,500 (2025–2019).
Nearby sales in CF23 7HT
Versus other Hydrangea Close homes
Years Held for 9 Hydrangea Close lags the street by a wide margin.
Price per m²
£1,471
Street avg £2,419
Floor Area
136 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.0 t/year
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Holly Bush — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







