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

3 sales on record

Estimated value

£214,000

  • Since the 2018 sale (£153,000)+40%
  • Against CF3 0SD's recent median (£176,000)+22%

Newest record on this page: February 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
Bedrooms
2
Bathroom
1
Floor area
63 m²
678 sq ft
Energy rating
C
Score 73
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

£214,000

  • Against its 2018 sale (£153,000)+40%
  • Against CF3 0SD's recent median (£176,000)+22%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Chartley Close is modelled from its 63 m² EPC floor area, its 3 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

    63 m² from the EPC lodged in July 2012

  • Sales of this home

    3 sales recorded, the latest in 2018

  • 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.

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

Sales timeline

  1. 4 July 2018Most recent

    £153,000

    +28.6%over 5 years

  2. 3 January 2013

    £119,000

    +40.1%over 9 years

  3. 7 November 2003

    £84,950

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

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Overview

About 15 Chartley Close

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

15 Chartley Close is a two-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0SD). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (July 2012) shows a C (score 73). The recommended improvements would push it to B (score 91). The latest certificate is from July 2012, so improvements made since then won't be reflected.

Across 2003–2018, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £214,000 is 39.9% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£226/sq ft) was about 41% above the typical sold price in the postcode. Last sold in July 2018, so it's been off the market for around 8 years.

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

  • Bedrooms2
  • Bathrooms1

Outside

  • Private gardenRear

Building

  • Heating systemGas
Before you decide

Everything you need to know about 15 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.

15 Chartley Close'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 08 Jul 2022

Current Certificate
Jul 2012

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.9 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 8 July 2022

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 15 Chartley Close, St Mellons, Cardiff, CF3 0SD, sourced from the PlanIt planning register.

15 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.

On epc rating, 15 Chartley Close stands well clear of the street.

Price per m²

£2,429

Street avg £2,087

Above

Floor Area

63 m²

Street avg 64 m²

Below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

1.9 t/year

Street avg 2.5 t/year

Strongly above
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 C

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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£223k

1 Ashdown Close, St Mellons

CF3 0ER

2 bed1 bath
£203k

1 Caraway Close, St Mellons

CF3 0NF

2 bed1 bath
£229k

1 Caradoc Close, St Mellons

CF3 0LQ

2 bed1 bath
£236k

1 Chartley Close, St Mellons

CF3 0SD

2 bed1 bath
£278k

1 Aster Close, St Mellons

CF3 0JB

2 bed1 bath
£226k

1 Cathcob Close, St Mellons

CF3 0AH

3 bed1 bath
£233k

1 Chervil Close, St Mellons

CF3 0NL

3 bed
£250k

1 Brython Drive, St Mellons

CF3 0LR

3 bed

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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 15 Chartley Close is modelled from its 63 m² EPC floor area, its 3 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. 3 sales are recorded for 15 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 15 Chartley Close was lodged in July 2012 at band C and expired in July 2022, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 15 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
15 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 15 Chartley Close, St Mellons, Cardiff, CF3 0SD. Each answer is also embedded as structured data for search engines.

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