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18 St Edeyrns Road, Cardiff, CF23 6TB

3 sales on record
Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
128 m²
1378 sq ft
Energy rating
D
Score 61
Council tax
Band F
Tenure
Owner Occupied
Overview

About 18 St Edeyrns Road

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

18 St Edeyrns Road is a three-bedroom semi-detached house in Cardiff (CF23 6TB). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (July 2018) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in August 2015 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Average; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).

Across 1997–2021, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £603,000 is 12.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£388/sq ft) was about 95.6% above the typical sold price in the postcode. Most recent transfer: June 2021 at £535,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

  • Bedrooms3
  • Bathrooms2
Before you decide

Everything you need to know about 18 St Edeyrns Road

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
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)
Jul 2018

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2018from Aug 2015
EPC improved fromE39toD61
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Glazing
Old DoubleModern Double

Glazing upgraded to newer, more efficient type

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
0%33%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,155 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 St Edeyrns Road, Cardiff, CF23 6TB, sourced from the PlanIt planning register.

18 St Edeyrns Road 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.

Price for 18 St Edeyrns Road has grown more than fourfold since the 1997 starting point.

Current estimate

£603,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 24 years.

See how we calculated this
Last sold (2021)

£535,000

Growth on file: 6.7% per year over 24 years.

Sales timeline

  1. 2 June 2021Most recent

    £535,000

    +64.6%over 4 years

  2. 17 July 2016

    £325,000

    +187.6%over 19 years

  3. 1 July 1997

    £113,000

Median price across the last 5 sales in CF23 6TB: £350,000 (2024–2020).

On the street

Versus other St Edeyrns Road homes

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

Price per m² for 18 St Edeyrns Road runs comfortably ahead of the street norm.

Price per m²

£4,180

Street avg £2,902

Strongly above

Floor Area

128 m²

Street avg 164 m²

Below

Habitable Rooms

4 rooms

Street avg 7 rooms

Strongly below

CO₂ Emissions

5.5 t/year

Street avg 6.2 t/year

On par
Before you decide

Everything you need to know about 18 St Edeyrns Road

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£542k

1 Dan Yr Heol

CF23 6JU

3 bed2 bath
£453k

1 Dan Y Coed Close

CF23 6NJ

3 bed2 bath
£441k

1 Cefn Coed Avenue

CF23 6HE

3 bed1 bath
£581k

1 Alderbrook, Cyncoed

CF23 6QD

4 bed2 bath
£628k

1 Dan Y Coed Rise

CF23 6NN

4 bed2 bath
£488k

1 Duffryn Avenue

CF23 6LE

4 bed
£425k

1 Celyn Grove

CF23 6SH

4 bed
£293k

1 Glenwood

CF23 6UR

4 bed1 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

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

St Ederyn's 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 18 St Edeyrns Road, Cardiff, CF23 6TB. Each answer is also embedded as structured data for search engines.