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9 Crystal Avenue, Cardiff, CF23 5QJ

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
90 m²
967 sq ft
Energy rating
D
Score 66
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 9 Crystal Avenue

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

9 Crystal Avenue is a semi-detached house in Cardiff (CF23 5QJ). It has a recorded floor area of 90 m² (around 967 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2012) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 71). The latest certificate is from January 2012, so improvements made since then won't be reflected.

Across 2008–2012, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £369,000 sits 53.8% above the 2012 sale of £240,000. 14 years since the last transfer (March 2012).

Before you decide

Everything you need to know about 9 Crystal Avenue

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.

9 Crystal Avenue's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 17 Jan 2022

Current Certificate
Jan 2012

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.6 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 17 January 2022

New assessment needed to sell or let
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC D

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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 9 Crystal Avenue, Cardiff, CF23 5QJ, sourced from the PlanIt planning register.

9 Crystal Avenue 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.

9 Crystal Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£369,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 4 years.

See how we calculated this
Last sold (2012)

£240,000

Growth on file: 1.6% per year over 4 years.

Sales timeline

  1. 21 March 2012Most recent

    £240,000

    +6.7%over 3 years

  2. 10 April 2008

    £225,000

Median price across the last 5 sales in CF23 5QJ: £345,000 (2024–2018).

On the street

Versus other Crystal Avenue homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 9 Crystal Avenue lags the street by a wide margin.

Price per m²

£2,671

Street avg £3,037

Below

Floor Area

90 m²

Street avg 102 m²

On par

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

3.6 t/year

Street avg 4.6 t/year

On par
Before you decide

Everything you need to know about 9 Crystal Avenue

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.
£350k

1 Ennerdale Close

CF23 5NZ

£400k

1 Borrowdale Close

CF23 5LQ

£416k

1 Egremont Road

CF23 5LP

3 bed
£424k

1 Dovedale Close

CF23 5LS

3 bed1 bath
£320k

1 Cressy Road

CF23 5BE

3 bed
£436k

1 Amesbury Road

CF23 5DW

£436k

1 Brandreth Gardens

CF23 5NJ

£309k

1 Boleyn Walk

CF23 5HR

2 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

Rail-style transport is unusually close for this postcode.

Crime

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Heath High Level Rail Station — railway station.

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 9 Crystal Avenue, Cardiff, CF23 5QJ. Each answer is also embedded as structured data for search engines.