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3 Chartley Close, St Mellons, Cardiff, CF3 0SD

Estimated value

£191,000

  • Since the 2017 sale (£120,000)+59%
  • Against CF3 0SD's recent median (£176,000)+9%

Newest record on this page: July 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Habitable rooms
2
From EPC
Floor area
64 m²
689 sq ft
Energy rating
D
Score 65
Council tax
Band C
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

£191,000

  • Against its 2017 sale (£120,000)+59%
  • Against CF3 0SD's recent median (£176,000)+9%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 3 Chartley Close is modelled from its 64 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF3 0SD. 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

    64 m² from the EPC lodged in July 2026

  • Sales of this home

    2 sales recorded, the latest in 2017

  • Recent sales in CF3 0SD

    5 sales, median £176,000 (2026–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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.

3 Chartley Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 27 June 2017Most recent

    £120,000

    +9.1%over 3 years

  2. 31 October 2013

    £110,000

Median price across the last 5 sales in CF3 0SD: £176,000 (2026–2019).

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 3 Chartley Close

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

3 Chartley Close is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0SD). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (July 2026) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2013. Between certificates, hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 77). This certificate was lodged in the last six months, so the rating reflects current condition.

Across 2013–2017, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £191,000 sits 59.2% above the 2017 sale of £120,000. 9 years since the last transfer (June 2017).

Before you decide

Everything you need to know about 3 Chartley Close

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)
Jul 2026

EPC Rating

A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 16 July 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2026from Jun 2013
Hot Water
AverageGood

Hot water efficiency improved

Low Energy Lighting
50%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 3 Chartley Close, St Mellons, Cardiff, CF3 0SD, sourced from the PlanIt planning register.

3 Chartley Close 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.

On the street

Versus other Chartley Close homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 3 Chartley Close lags the street by a wide margin.

Price per m²

£1,875

Street avg £2,133

Below

Floor Area

64 m²

Street avg 64 m²

On par

Habitable Rooms

2 rooms

Street avg 4 rooms

Strongly below

CO₂ Emissions

2.8 t/year

Street avg 2.4 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

242/mo

Falling year-on-year across the wider district.

Nearest stop

0.0 km

Sandbrook Drive — bus stop.

Nearest stops

  • Sandbrook DriveBus stop36m
  • Willowbrook SchoolBus stop107m
  • Kwik SaveBus stop225m
  • Maes-Y-CrochanBus stop297m

Most reported crime locally

  • Violence & Sexual Offences1,550 reports36%
  • Anti-social Behaviour627 reports14%
  • Public Order468 reports11%
  • Criminal Damage & Arson424 reports10%

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 2 HomeBuyer Report

Late 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 £495 · 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.
£189k

1 Caerleon Close, St Mellons

CF3 0HH

£198k

1 Ashfield Court, St Mellons

CF3 0AE

£200k

1 Bulrush Close, St Mellons

CF3 0AZ

£203k

1 Caraway Close, St Mellons

CF3 0NF

2 bed1 bath
£204k

1 Blaina Close, St Mellons

CF3 0EB

£220k

1 Broadwell Close, St Mellons

CF3 0HU

£164k

1 Aspen Close, St Mellons

CF3 0BT

1 bed1 bath
£223k

1 Ashdown Close, St Mellons

CF3 0ER

2 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 3 Chartley Close is modelled from its 64 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF3 0SD. 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. 2 sales are recorded for 3 Chartley Close. 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 3 Chartley Close was lodged in July 2026 at band D and is valid until July 2036. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 3 Chartley Close. 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 CF3 0SD.
Council tax band
3 Chartley Close is in council tax band C. 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 3 Chartley Close, St Mellons, Cardiff, CF3 0SD. Each answer is also embedded as structured data for search engines.

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