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1 Roundwood Close, Penylan, Cardiff, CF23 9HH

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
79 m²
850 sq ft
Energy rating
C
Score 70
Council tax
Band E
Tenure
Owner Occupied
Overview

About 1 Roundwood Close

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

1 Roundwood Close is a semi-detached house in Penylan, Cardiff, Cardiff (CF23 9HH). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (July 2020) shows a C (score 70). The recommended improvements would push it to B (score 84).

Across 2001–2020, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £337,000 is 18.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 46.2% above the typical sold price in the postcode. Most recent transfer: December 2020 at £285,000.

Before you decide

Everything you need to know about 1 Roundwood Close

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

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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.

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC 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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 1 Roundwood Close, Penylan, Cardiff, CF23 9HH, sourced from the PlanIt planning register.

1 Roundwood Close has no planning applications on record.

2

But the area is active

2 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.

Sale price has at least doubled since 2001.

Current estimate

£337,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 19 years.

See how we calculated this
Last sold (2020)

£285,000

Growth on file: 5.8% per year over 19 years.

Sales timeline

  1. 15 December 2020Most recent

    £285,000

    +195.3%over 19 years
  2. 9 August 2001

    £96,500

Median price across the last 5 sales in CF23 9HH: £290,000 (2025–2020).

On the street

Versus other Roundwood Close homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

1 Roundwood Close outperforms the street on price per m² by a wide margin.

Price per m²

£3,608

Street avg £2,571

Strongly above

Floor Area

79 m²

Street avg 92 m²

Below

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

2.7 t/year

Street avg 3.5 t/year

Above
Before you decide

Everything you need to know about 1 Roundwood Close

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

Pick your report · every report is £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
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.

Reported crime in the wider district is trending notably upward year-on-year.

Crime

9/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Llanedeyrn Road — 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 1 Roundwood Close, Penylan, Cardiff, CF23 9HH. Each answer is also embedded as structured data for search engines.