17 Hastings Crescent, Old St Mellons, Cardiff, CF3 5DF
About 17 Hastings Crescent
17 Hastings Crescent is a four-bedroom detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5DF). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (May 2022) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Other recorded features include a conservatory. The home occupies a cul-de-sac position.
One planning record on file: tree works approved in 2026. Past consents include tree works, meaningful when judging how the property has evolved. Across 1996–2024, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £444,000 is 13.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£374/sq ft) was about 184.1% above the typical sold price in the postcode. Most recent transfer: September 2024 at £390,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
- ConservatoryYes
Outside
- GarageYes
- Cul-de-sacYes
Energy performance
EPC Rating
Certificate validity
Valid until 26 May 2032
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Planning history
1 application on record at 17 Hastings Crescent, Old St Mellons, Cardiff, CF3 5DF
- Mar 2026Tree WorksTreesOutcome in report
Garden of 17 Hastings Crescent - as per submitted tree report remove x1 low lateral branch from pine T1 as per the submitted tree report
- Documents
- 4 docs on file
- Reference
- 26/00582/WTTPP
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Sales history & valuation
17 Hastings Crescent has more than quadrupled in price since its earliest registered sale in 1996.
£444,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 28 years.
£390,000
Growth on file: 5.1% per year over 28 years.
Sales timeline
12 September 2024Most recent
£390,000
+300.0%over 28 years25 July 1996
£97,500
Median price across the last 5 sales in CF3 5DF: £390,000 (2025–2019).
Nearby sales in CF3 5DF
1 Hastings Crescent, Old St Mellons, Cardiff, CF3 5DF
Sold May 2025
£565,00025 Hastings Crescent, Old St Mellons, Cardiff, CF3 5DF
Sold Jul 2024
£390,00045 Hastings Crescent, Old St Mellons, Cardiff, CF3 5DF
Sold Sept 2022
£455,0009 Hastings Crescent, Old St Mellons, Cardiff, CF3 5DF
Sold Jun 2021
£375,00021 Hastings Crescent, Old St Mellons, Cardiff, CF3 5DF
Sold May 2019
£349,950
Versus other Hastings Crescent homes
On price per m², 17 Hastings Crescent stands well clear of the street.
Price per m²
£4,021
Street avg £2,443
Floor Area
97 m²
Street avg 108 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Bluebell Inn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







