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18 Cornish Close, Cardiff, CF11 7BR

Habitable rooms
3
From EPC
Floor area
37 m²
398 sq ft
Energy rating
C
Score 73
Council tax
Band B
Tenure
Owner Occupied
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Overview

About 18 Cornish Close

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

18 Cornish Close is a property in Cardiff (CF11 7BR). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1991-1995 and council tax band B. At 37 m² this is the 6th smallest of 18 units on EPC record in the building, where floor areas span 30–43 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2026) shows a C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.

Held since July 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £137,000 sits 315.8% above the 1997 sale of £32,950. On a £-per-square-foot basis, the last sale (£83/sq ft) was about 52.7% below the postcode norm.

Before you decide

Everything you need to know about 18 Cornish Close

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

Signs of HMO activity in the area

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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.

18 Cornish Close's carbon output is low for the local stock.

Current Certificate
Jun 2026

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 14 June 2036

9 years remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th century1st Floor FlatEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Cornish Close, Cardiff, CF11 7BR, sourced from the PlanIt planning register.

18 Cornish Close has no planning applications on record.

8

But the area is active

8 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.

18 Cornish Close's modelled value sits at over four times its earliest registered sale price (1997).

Current estimate

£137,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (1997)

£32,950

Recorded with HM Land Registry.

Sales timeline

  1. 20 July 1997Most recent

    £32,950

Median price across the last 5 sales in CF11 7BR: £108,000 (2024–2019).

On the street

Versus other Cornish Close homes

Four headline reads against 17 similar flats on this street, drawn from the latest EPC and Land Registry data.

18 Cornish Close is notably below the street on price per m².

Price per m²

£891

Street avg £2,431

Strongly below

Floor Area

37 m²

Street avg 38 m²

Below

Habitable Rooms

3 rooms

Street avg 2 rooms

Strongly above

CO₂ Emissions

1.0 t/year

Street avg 1.7 t/year

Strongly above
Before you decide

Everything you need to know about 18 Cornish Close

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

Signs of HMO activity in the area

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.
£139k

1 Campbell Drive

CF11 7QE

1 bed
£140k

1 Cymmer Street

CF11 7AB

£134k

1 Cornish Close

CF11 7BR

£143k

1 Cory Place

CF11 7QB

2 bed1 bath
£149k

1 Chatterton Square

CF11 7PD

£175k

1 3, Flat, Corporation Road

CF11 7AN

Flat
£188k

1 Amherst Street

CF11 7DR

1 bed
£200k

1 Clive Street

CF11 7HJ

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

Crime

362/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Horle Close — 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 18 Cornish Close, Cardiff, CF11 7BR. Each answer is also embedded as structured data for search engines.