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31 Cefn Coed Gardens, Cardiff, CF23 6AX

2 planning records

Estimated value

£822,000

  • Since the 2018 sale (£407,000)+102%
  • Against CF23 6AX's recent median (£340,000)+142%

Newest record on this page: March 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
271 m²
2917 sq ft
Energy rating
C
Score 76
Council tax
Band G
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£822,000

  • Against its 2018 sale (£407,000)+102%
  • Against CF23 6AX's recent median (£340,000)+142%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 31 Cefn Coed Gardens is modelled from its 271 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF23 6AX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    271 m² from the EPC lodged in November 2022

  • Sales of this home

    1 sale recorded, the latest in 2018

  • Recent sales in CF23 6AX

    5 sales, median £340,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

31 Cefn Coed Gardens valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 9 March 2018Most recent

    £407,000

Median price across the last 5 sales in CF23 6AX: £340,000 (2025–2021).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 31 Cefn Coed Gardens

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

31 Cefn Coed Gardens is a four-bedroom detached house in Cardiff (CF23 6AX). It has a recorded floor area of 271 m² (around 2917 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (November 2022) shows a C (score 76), near the top of the C band. When first surveyed in May 2017 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 83).

At 271 m² the property is well over the postcode median (108 m² across 18 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £822,000 sits 102% above the 2018 sale of £407,000. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 34.3% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. 8 years since the last transfer (March 2018).

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

Outside

  • GarageYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 31 Cefn Coed Gardens

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

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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.

31 Cefn Coed Gardens's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 3)
Nov 2022

EPC Rating

A
B
C
C76
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Average
Windows
Good
CO2 Emissions
6.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 27 November 2032

6 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2022from May 2017
EPC improved fromF31toD66
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Wall Insulation
UninsulatedPartial Insulation

Wall insulation upgraded

Roof
Very PoorPoor

Roof insulation improved

Low Energy Lighting
0%86%

More low energy lighting installed

Nov 2022from Oct 2022
EPC improved fromD66toC76
Hot Water
Main SystemMain (No Stat)

Hot water system changed

Windows
AverageGood

Window efficiency improved

Wall Insulation
Partial InsulationInsulated Cavity

Wall insulation upgraded

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Planning

Planning history

Applications and permits filed against 31 Cefn Coed Gardens, Cardiff, CF23 6AX, sourced from the PlanIt planning register.

31 Cefn Coed Gardens has an approved single-storey extension on the planning record.

2 applications on record at 31 Cefn Coed Gardens, Cardiff, CF23 6AX

2decisions2extensions41documents1nearby
  1. Dec 2017
    ExtensionFull
    Outcome in report

    Extension: Single storey

    CONSTRUCTION OF A FIRST FLOOR EXTENSION OVER AN EXISTING SINGLE STOREY SIDE WING AND A SINGLE STOREY EXTENSION TO THE REAR OF THE MAIN HOUSE.

    Documents
    21 docs on file
    Reference
    17/02395/DCH
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 31 Cefn Coed Gardens, Cardiff, CF23 6AX's full planning history

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

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 1 notable nearby
  • The 41 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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On the street

Versus other Cefn Coed Gardens homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 31 Cefn Coed Gardens stands well clear of the street.

Price per m²

£1,502

Street avg £2,208

Below

Floor Area

271 m²

Street avg 149 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 7 rooms

On par

CO₂ Emissions

6.3 t/year

Street avg 5.1 t/year

Strongly below
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

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.3 km

Cefn Coed Crescent — bus stop.

Nearest stops

  • Cefn Coed CrescentBus stop262m
  • CartrefBus stop296m
  • Cefn Coed RoadBus stop303m
  • Miterdale CloseBus stop305m

Most reported crime locally

  • Violence & Sexual Offences995 reports33%
  • Anti-social Behaviour345 reports11%
  • Public Order344 reports11%
  • Shoplifting340 reports11%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC CExtended multiple times (2+ extensions)

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

From £1,360 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£649k

1 Alderbrook, Cyncoed

CF23 6QD

4 bed2 bath
£643k

1 Dan Y Coed Rise

CF23 6NN

4 bed2 bath
£507k

1 Duffryn Avenue

CF23 6LE

4 bed
£425k

1 Celyn Grove

CF23 6SH

4 bed
£303k

1 Glenwood

CF23 6UR

4 bed1 bath
£534k

1 Dan Yr Heol

CF23 6JU

3 bed2 bath
£533k

1 Dan Y Coed Close

CF23 6NJ

3 bed2 bath
£456k

1 Cefn Coed Avenue

CF23 6HE

3 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 31 Cefn Coed Gardens is modelled from its 271 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF23 6AX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 31 Cefn Coed Gardens. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 31 Cefn Coed Gardens was lodged in November 2022 at band C and is valid until November 2032. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 31 Cefn Coed Gardens. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 18 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF23 6AX.
Council tax band
31 Cefn Coed Gardens is in council tax band G. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 31 Cefn Coed Gardens, Cardiff, CF23 6AX. Each answer is also embedded as structured data for search engines.

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