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30 Ocean Buildings, Bute Crescent, Cardiff, CF10 5AY

Property type
End terrace
Floor 04
Habitable rooms
3
From EPC
Floor area
67 m²
721 sq ft
Energy rating
C
Score 71
Council tax
Band F
Tenure
Owner Occupied
Overview

About 30 Ocean Buildings

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

30 Ocean Buildings is an end-of-terrace house in Cardiff (CF10 5AY). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (January 2025) shows a C (score 71). The rating has held steady at C across 3 certificates since April 2010. Between certificates, lighting went from Average to Very Good and main heating went from Poor to Average; while roof efficiency dropped from Good to Average. Main heating runs on electricity. At 67 m² this is the 6th smallest of 28 units on EPC record in the building, where floor areas span 54–108 m². The building's EPC ratings span D to B across 28 units on file.

Before you decide

Everything you need to know about 30 Ocean Buildings

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
Jan 2025

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
3.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 17 January 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2025from Apr 2010
Low Energy Lighting
40%83%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryMid Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 30 Ocean Buildings, Bute Crescent, Cardiff, CF10 5AY, sourced from the PlanIt planning register.

30 Ocean Buildings has no planning applications on record.

5

But the area is active

5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

30 Ocean Buildings has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£194,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in CF10 5AY: £195,000 (2026–2023).

On the street

Versus other Bute Crescent homes

Four headline reads against 27 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 30 Ocean Buildings lags the street by a wide margin.

EPC Rating

71 (C)

Street avg 76 (C)

Strongly below

Floor Area

67 m²

Street avg 77 m²

Strongly below

CO₂ Emissions

3.2 t/year

Street avg 2.4 t/year

Strongly below

Habitable Rooms

3 rooms

Street avg 3 rooms

On par
Before you decide

Everything you need to know about 30 Ocean Buildings

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£190k

1 Adelaide Street

CF10 5BS

3 bed
£200k

1 Christina Street

CF10 5HL

£201k

1 Judkin Court, Heol Tredwen

CF10 5AU

3 bed2 bath
£203k

1 Angelina Street

CF10 5HX

£184k

1 Clarence Court, Pomeroy Street

CF10 5GT

1 bed1 bath
£217k

1 Belmont Walk

CF10 5AP

£172k

1 Bute House, Anchor Works, Dumballs Road

CF10 5LT

£224k

1 Eleanor Place

CF10 5BJ

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cardiff district page.
Full Cardiff report

Rail-style transport is unusually close for this postcode.

Crime

485/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Mermaid Quay — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 30 Ocean Buildings, Bute Crescent, Cardiff, CF10 5AY. Each answer is also embedded as structured data for search engines.