18 Cypress Crescent, St Mellons, Cardiff, CF3 2WL
About 18 Cypress Crescent
18 Cypress Crescent is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 2WL). It has a recorded floor area of 88 m² (around 947 sq ft). The latest certificate (July 2018) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 95).
At 88 m² it's 18.5% smaller than the typical home in the postcode (108 m² median across 82 EPCs). Today's modelled estimate of £332,000 is 36.6% above the 2018 sale price. Most recent transfer: August 2018 at £243,000.
Energy performance
18 Cypress Crescent's carbon output is low for the local stock.
EPC Rating
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Planning history
18 Cypress Crescent has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 18 Cypress Crescent was the lowest on Land Registry record across the postcode.
£332,000
Modelled from EPC, postcode comparables.
£243,000
Recorded with HM Land Registry.
Sales timeline
16 August 2018Most recent
£243,000
Median price across the last 5 sales in CF3 2WL: £405,000 (2025–2024).
Nearby sales in CF3 2WL
39 Cypress Crescent, St Mellons, Cardiff, CF3 2WL
Sold Oct 2025
£405,0004 Cypress Crescent, St Mellons, Cardiff, CF3 2WL
Sold Jan 2025
£430,00019 Cypress Crescent, St Mellons, Cardiff, CF3 2WL
Sold Dec 2024
£345,00056 Cypress Crescent, St Mellons, Cardiff, CF3 2WL
Sold Aug 2024
£435,0006 Cypress Crescent, St Mellons, Cardiff, CF3 2WL
Sold Jul 2024
£370,000
Versus other Cypress Crescent homes
Price per m² for 18 Cypress Crescent lags the street by a wide margin.
Price per m²
£2,761
Street avg £3,386
Floor Area
88 m²
Street avg 105 m²
CO₂ Emissions
1.2 t/year
Street avg 1.6 t/year
Years Held
8 years
Street avg 6 years
Similar properties nearby
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1 Cambrian Gardens, Marshfield
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1 Cambrian Way, Marshfield
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1 Mallards Reach, Marshfield
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1 Oakfields, Marshfield
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1 Channel View, Castleton
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1 Acorn Place, Castleton
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1 Cypress Crescent, St Mellons
CF3 2WL
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Wyevale Garden Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







