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21 Trem Y Coed, St Fagans, Cardiff, CF5 6FA

EPC B
Property type
Detached
Floor area
91 m²
980 sq ft
Energy rating
B
Score 83
Council tax
Band E
Tenure
Owner Occupied
Overview

About 21 Trem Y Coed

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

21 Trem Y Coed is a detached house in St. Fagans, Cardiff, Cardiff (CF5 6FA). It has a recorded floor area of 91 m² (around 980 sq ft) and council tax band E. The latest certificate (June 2016) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 94).

Last sold in August 2016, so it's been off the market for around 10 years. Today's modelled estimate of £426,000 is 46.9% above the 2016 sale price.

Before you decide

Everything you need to know about 21 Trem Y Coed

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

Larger development activity nearby

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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.

21 Trem Y Coed's carbon output is low for the local stock.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 26 Jun 2026

EPC Rating

A
B
B83
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.4 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Detached HouseEPC B

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 £695 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Trem Y Coed, St Fagans, Cardiff, CF5 6FA, sourced from the PlanIt planning register.

21 Trem Y Coed 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.

21 Trem Y Coed valuation sits well clear of the typical sold price in this postcode.

Current estimate

£426,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2016)

£289,995

Recorded with HM Land Registry.

Sales timeline

  1. 18 August 2016Most recent

    £289,995

Median price across the last 5 sales in CF5 6FA: £245,000 (2025–2023).

On the street

Versus other Trem Y Coed homes

Four headline reads against 43 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 21 Trem Y Coed stands well clear of the street.

Price per m²

£3,187

Street avg £3,122

Above

Floor Area

91 m²

Street avg 99 m²

On par

CO₂ Emissions

1.4 t/year

Street avg 1.4 t/year

On par

Years Held

10 years

Street avg 7 years

Strongly above
Before you decide

Everything you need to know about 21 Trem Y Coed

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

Larger development activity nearby

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£421k

1 Church Row, St Nicholas

CF5 6SP

3 bed
£419k

1 Clos Yr Onnen, Capel Llanilltern

CF5 6GP

£412k

1 Burdons Close, Wenvoe

CF5 6FE

£450k

1 Caer Efail, St Fagans

CF5 6HL

£384k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed
£486k

1 Cae Newydd, St Nicholas

CF5 6FF

£499k

1 Button Ride, St Nicholas

CF5 6ST

£522k

1 Caer Ceffyl, St Fagans

CF5 6HT

4 bed3 bath
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

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.4 km

Deepwood 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 21 Trem Y Coed, St Fagans, Cardiff, CF5 6FA. Each answer is also embedded as structured data for search engines.