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

EPC B1 planning record
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
135 m²
1453 sq ft
Energy rating
B
Score 85
Tenure
Owner Occupied
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Overview

About 23 Trem Y Coed

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

23 Trem Y Coed is a four-bedroom detached house in St. Fagans, Cardiff, Cardiff (CF5 6FA). It has a recorded floor area of 135 m² (around 1453 sq ft). The latest certificate (September 2016) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 92). Records show the property has been extended at some point in its history.

At 135 m² the property is well over the postcode median (92 m² across 43 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold April 2025 for £525,000. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Across 2017–2025, sale prices on this property compounded at 4.3% per year. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 26.1% above the typical sold price in the postcode.

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
  • Open-plan layoutYes
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenRear
  • GarageYes

Building

  • Previously extendedYes
Before you decide

Everything you need to know about 23 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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 13 Sept 2026

Current Certificate
Sept 2016

EPC Rating

A
B
B85
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.8 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 13 September 2026

New assessment needed to sell or let
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.

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Planning

Planning history

Applications and permits filed against 23 Trem Y Coed, St Fagans, Cardiff, CF5 6FA, sourced from the PlanIt planning register.

23 Trem Y Coed has an approved single-storey rear extension on the planning record.

1 application on record at 23 Trem Y Coed, St Fagans, Cardiff, CF5 6FA

1decisions1extensions11documents1nearby
  1. Jun 2020
    ExtensionOutline
    Outcome in report

    Extension: Single storey · Rear of property

    SINGLE STOREY REAR EXTENSION

    Documents
    11 docs on file
    Reference
    20/00470/DCH
    Full record in report

Unlock 23 Trem Y Coed, St Fagans, Cardiff, CF5 6FA's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 1 notable nearby
  • The 11 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

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

Current estimate

£525,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 8 years.

See how we calculated this
Last sold (2025)

£525,000

Growth on file: 4.3% per year over 8 years.

Sales timeline

  1. 24 April 2025Most recent

    £525,000

    +40.0%over 8 years

  2. 12 April 2017

    £374,995

Median price across the last 5 sales in CF5 6FA: £245,000 (2026–2023).

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.

Years Held for 23 Trem Y Coed lags the street by a wide margin.

Price per m²

£3,889

Street avg £3,132

Strongly above

Floor Area

135 m²

Street avg 98 m²

Strongly above

CO₂ Emissions

1.8 t/year

Street avg 1.4 t/year

Strongly below

Years Held

1 years

Street avg 7 years

Strongly below
Before you decide

Everything you need to know about 23 Trem Y Coed

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

Larger development activity nearby

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.
£493k

1 Caer Ceffyl, St Fagans

CF5 6HT

4 bed3 bath
£639k

1 Church Rise, Wenvoe

CF5 6DE

4 bed2 bath
£730k

1 Broadway Green, St Nicholas

CF5 6SR

4 bed
£737k

1 Campbell Court, St Nicholas

CF5 6BF

4 bed3 bath
£816k

1 Burdonshill Cottages, Wenvoe

CF5 6AZ

4 bed3 bath
£571k

1 Court Close, Bonvilston

CF5 6FX

5 bed2 bath
£578k

1 Chapel Terrace, Twyn Yr Odyn

CF5 6BJ

5 bed3 bath
£385k

1 Church Row, St Nicholas

CF5 6SP

3 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

426/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 23 Trem Y Coed, St Fagans, Cardiff, CF5 6FA. Each answer is also embedded as structured data for search engines.