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1 Castle Close, Creigiau, Cardiff, CF15 9NJ

Property type
Mid terrace
Habitable rooms
6
From EPC
Floor area
152 m²
1636 sq ft
Energy rating
E
Score 53
Council tax
Band D
Tenure
Private Rental
Overview

About 1 Castle Close

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

1 Castle Close is a mid-terrace house in Creigiau, Cardiff, Cardiff (CF15 9NJ). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (November 2020) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since January 2014. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Very Good and hot-water efficiency went from Very Poor to Average; while main heating dropped from Average to Poor. The recommended improvements would push it to D (score 66). Main heating runs on wood logs.

At 152 m² the property is well over the postcode median (66 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £420,000 sits 55.6% above the 2021 sale of £270,000. Sold May 2021 for £270,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 1 Castle Close

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.

1 Castle Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)
Nov 2020

EPC Rating

A
B
C
D
E
E53
F
G
Main Heating
—
Main Fuel
—
Hot Water
Average
Windows
Average
CO2 Emissions
2.1 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Nov 2020from Jan 2014
Hot Water
ImmersionImmersion (Off-Peak)

Hot water system upgraded

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
0%73%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryMid-Terrace HouseEPC ENo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 1 Castle Close, Creigiau, Cardiff, CF15 9NJ, sourced from the PlanIt planning register.

1 Castle Close has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

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

£420,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£270,000

Recorded with HM Land Registry.

Sales timeline

  1. 26 May 2021Most recent

    £270,000

Median price across the last 5 sales in CF15 9NJ: £225,000 (2025–2008).

On the street

Versus other Castle Close homes

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

1 Castle Close outperforms the street on floor area by a wide margin.

Price per m²

£1,776

Street avg £2,651

Below

Floor Area

152 m²

Street avg 92 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

2.1 t/year

Street avg 3.8 t/year

Strongly above
Before you decide

Everything you need to know about 1 Castle Close

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.
£432k

1 Dol Y Felin, Creigiau

CF15 9SN

4 bed
£432k

1 Erw Wen, Pentyrch

CF15 9PQ

4 bed2 bath
£441k

1 Bryn Siriol, Pentyrch

CF15 9QU

3 bed
£392k

1 Ael Y Bryn, Pentyrch

CF15 9TD

3 bed2 bath
£450k

1 Brummell Drive, Creigiau

CF15 9NX

4 bed
£371k

1 2, Post Office Row, Gwaelod Y Garth

CF15 9HY

3 bed1 bath
£491k

1 Crib Y Llan Cottages, Gwaelod Y Garth

CF15 9JJ

£355k

1 Cefn Penuel, Pentyrch

CF15 9TB

3 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

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Creigiau Inn — 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 1 Castle Close, Creigiau, Cardiff, CF15 9NJ. Each answer is also embedded as structured data for search engines.