21 Watermark, Ferry Road, Cardiff, CF11 0JU
About 21 Watermark
21 Watermark is a two-bedroom mid-terrace house in Cardiff (CF11 0JU). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 2003-2006 and council tax band E. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony. At 62 m² this is the 13th smallest of 50 units on EPC record in the building, where floor areas span 27–201 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (November 2020) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (January 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Good. The recommended improvements would push it to B (score 81).
Sold November 2022 for £173,500. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2009–2022, sale prices on this property compounded at 1.9% per year.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
Outside
- ParkingUnderground
- BalconyYes
Building
- Underfloor heatingYes
Energy performance
21 Watermark's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
More low energy lighting installed
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Planning history
21 Watermark has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£176,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 14 years.
£173,500
Growth on file: 1.9% per year over 14 years.
Sales timeline
4 November 2022Most recent
£173,500
+5.2%over 7 years13 August 2015
£165,000
+24.1%over 1 year20 December 2013
£133,000
-1.5%over 4 years29 March 2009
£135,000
Median price across the last 5 sales in CF11 0JU: £155,000 (2024–2019).
Nearby sales in CF11 0JU
1 Watermark, Ferry Road, Cardiff, CF11 0JU
Sold Feb 2024
£155,00020 Watermark, Ferry Road, Cardiff, CF11 0JU
Sold Jan 2024
£130,00060 Watermark, Ferry Road, Cardiff, CF11 0JU
Sold Dec 2022
£950,00051 Watermark, Ferry Road, Cardiff, CF11 0JU
Sold Nov 2022
£150,0008 Watermark, Ferry Road, Cardiff, CF11 0JU
Sold Sept 2019
£200,000
Versus other Ferry Road homes
On years held, 21 Watermark runs well behind the street norm.
Price per m²
£2,798
Street avg £3,146
Floor Area
62 m²
Street avg 75 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.5 t/year
Similar properties nearby
1 Duncansby House, Ferry Court
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1 Watermark, Ferry Road
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10 Eddystone House, Ferry Court
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10 Burford Gardens
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10 Dovercourt House, Ferry Court
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1 Grangemoor Court
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Prospect Place — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







