Our Data Sources
15 Ocean Buildings, Cardiff has a single entry in the Land Registry from January 2007 and a single entry in the EPC database dated March 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 15 Ocean Buildings, Cardiff, we estimate a market value of £199,351 and a rental value of £1,209 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £176,568 and £1,071 per month respectively.
Energy Efficiency
15 Ocean Buildings, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 04 Mar 2026.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
The most recent sale of 15 Ocean Buildings, Cardiff completed on 2nd January 2007 at £150,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 5.6% over the period since January 2007.
- Sold Jan 2007£150,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 15 Ocean Buildings, Cardiff have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 4th November 2025, was 55 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ, a leasehold flat which sold for £200,000.
Read more about house prices in CF10.
- Sold Nov 2025£200,000 | 2 Bed Flat55 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ55 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ
- Sold Oct 2024£182,875 | 2 Bed FlatFlat 16, Cadogan House, West Bute Street, Cardiff, CF10 5ENFlat 16, Cadogan House, West Bute Street, Cardiff, CF10 5EN
- Sold Aug 2023£210,000 | 2 Bed Flat8 Ocean Buildings, Bute Crescent, Cardiff, CF10 5AY8 Ocean Buildings, Bute Crescent, Cardiff, CF10 5AY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 106 addresses on Bute Crescent, Cardiff, CF10, 15 Ocean Buildings, Cardiff comes out as the 50th largest and the 27th most expensive in our analysis of the public data.
It is also £923 more expensive than the average property across the CF10 district.
More reading links
Schools Nearby
Public Transport Nearby
- 400mCardiff Bay
- 1.7kmCardiff Central
- 1.7kmGrangetown (Cardiff)
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












