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5 Coed Y Llyn, Cyncoed, Cardiff, CF23 6HR

Property type
Detached
Habitable rooms
6
From EPC
Floor area
107 m²
1152 sq ft
Energy rating
E
Score 48
Council tax
Band G
Tenure
Owner Occupied
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Overview

About 5 Coed Y Llyn

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

5 Coed Y Llyn is a detached house in Cyncoed, Cardiff, Cardiff (CF23 6HR). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (February 2025) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. A recent sale: £435,000 in July 2025. Today's modelled estimate of £510,000 is 17.2% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£378/sq ft) was about 101.4% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 5 Coed Y Llyn

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

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.

5 Coed Y Llyn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate
Feb 2025

EPC Rating

A
B
C
D
E
E48
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
6.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 11 February 2035

8 years remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centuryDetached HouseEPC E

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 £795 · Includes VAT

Planning

Planning history

Applications and permits filed against 5 Coed Y Llyn, Cyncoed, Cardiff, CF23 6HR, sourced from the PlanIt planning register.

5 Coed Y Llyn has no planning applications on record.

1

But the area is active

1 notable application 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.

Latest sale on 5 Coed Y Llyn was the highest on Land Registry record across the postcode.

Current estimate

£510,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£435,000

Recorded with HM Land Registry.

Sales timeline

  1. 2 July 2025Most recent

    £435,000

Median price across the last 5 sales in CF23 6HR: £222,000 (2025–2009).

On the street

Versus other Coed Y Llyn homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 5 Coed Y Llyn runs comfortably ahead of the street norm.

Price per m²

£4,065

Street avg £2,477

Strongly above

Floor Area

107 m²

Street avg 96 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

6.1 t/year

Street avg 3.2 t/year

Strongly below
Before you decide

Everything you need to know about 5 Coed Y Llyn

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

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.
£507k

1 Duffryn Avenue

CF23 6LE

4 bed
£533k

1 Dan Y Coed Close

CF23 6NJ

3 bed2 bath
£534k

1 Dan Yr Heol

CF23 6JU

3 bed2 bath
£484k

1 Brynderwen Close

CF23 6BR

£456k

1 Cefn Coed Avenue

CF23 6HE

3 bed1 bath
£604k

1 Derwen Road

CF23 6QP

£425k

1 Celyn Grove

CF23 6SH

4 bed
£623k

1 Cyncoed Crescent

CF23 6SW

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

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Cartref — 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 5 Coed Y Llyn, Cyncoed, Cardiff, CF23 6HR. Each answer is also embedded as structured data for search engines.