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10 Clos Tecwyn, Cardiff, CF23 5ND

Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
150 m²
1615 sq ft
Energy rating
C
Score 72
Council tax
Band G
Tenure
Freehold
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Overview

About 10 Clos Tecwyn

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

10 Clos Tecwyn is a four-bedroom detached house in Cardiff (CF23 5ND). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1991-1995 and council tax band G. Tenure is freehold. The latest certificate (April 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since February 2019. Between certificates, window efficiency went from Average to Good. Records show the property has been extended at some point in its history.

At 150 m² it's 21.5% larger than the typical home in the postcode (124 m² median across 4 EPCs). Today's modelled estimate of £586,000 is 34.7% above the 2020 sale price. Sold January 2020 for £435,000.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms2
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes
  • StudyYes

Outside

  • GarageYes

Building

  • TenureFreehold
  • Previously extendedYes
Before you decide

Everything you need to know about 10 Clos Tecwyn

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.
Current Certificate(1 of 2)
Apr 2025

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 20 April 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2025from Feb 2019
Windows
AverageGood

Window efficiency improved

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseFreeholdEPC 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 £795 · Includes VAT

Planning

Planning history

Applications and permits filed against 10 Clos Tecwyn, Cardiff, CF23 5ND, sourced from the PlanIt planning register.

10 Clos Tecwyn 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£586,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2020)

£435,000

Recorded with HM Land Registry.

Sales timeline

  1. 3 January 2020Most recent

    £435,000

Median price across the last 5 sales in CF23 5ND: £352,000 (2022–2011).

On the street

Versus other Clos Tecwyn homes

Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 10 Clos Tecwyn runs comfortably ahead of the street norm.

Price per m²

£2,900

Street avg £3,167

On par

Floor Area

150 m²

Street avg 127 m²

Strongly above

Habitable Rooms

8 rooms

Street avg 7 rooms

Above

CO₂ Emissions

4.3 t/year

Street avg 4.4 t/year

Below
Before you decide

Everything you need to know about 10 Clos Tecwyn

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.
£619k

1 Clos Derwen

CF23 5HJ

4 bed2 bath
£620k

1 Clos Edno

CF23 5NF

4 bed2 bath
£550k

1 Crystal Avenue

CF23 5QJ

4 bed1 bath
£666k

1 Beatty Avenue

CF23 5QR

4 bed1 bath
£669k

1 Bronwydd Close

CF23 5RA

4 bed2 bath
£470k

1 Clos Tecwyn

CF23 5ND

4 bed2 bath
£770k

1 Balaclava Road

CF23 5BB

4 bed3 bath
£567k

1 Boverton Street

CF23 5ES

5 bed
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

Miterdale 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 10 Clos Tecwyn, Cardiff, CF23 5ND. Each answer is also embedded as structured data for search engines.