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Bonvilston Cottage, Bonvilston, Cardiff, CF5 6TR

3 sales on record4 planning records

Estimated value

£1,933,000

  • Since the 2025 sale (£1,950,000)-1%
  • Against CF5 6TR's recent median (£775,000)+149%

Newest record on this page: July 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
Habitable rooms
15
From EPC
Floor area
656 m²
7061 sq ft
Energy rating
D
Score 62
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

£1,933,000

  • Against its 2025 sale (£1,950,000)-1%
  • Against CF5 6TR's recent median (£775,000)+149%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Bonvilston Cottage is modelled from its 656 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF5 6TR. 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

    656 m² from the EPC lodged in October 2024

  • Sales of this home

    3 sales recorded, the latest in 2025

  • Recent sales in CF5 6TR

    5 sales, median £775,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 4 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.

Latest sale on Bonvilston Cottage was the highest on Land Registry record across the postcode.

Sales timeline

  1. 8 July 2025Most recent

    £1,950,000

    +17.1%over 4 years

  2. 5 May 2021

    £1,665,000

    +106.8%over 17 years

  3. 28 August 2003

    £805,000

Median price across the last 5 sales in CF5 6TR: £775,000 (2025–2024).

Risks

What this page doesn't show

1 potential issue has already been flagged for Bonvilston Cottage, Bonvilston, Cardiff, CF5 6TR. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn 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 Bonvilston Cottage

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

Bonvilston Cottage is a detached house in Bonvilston, Cardiff, Cardiff (CF5 6TR). It has a recorded floor area of 656 m² (around 7061 sq ft) and construction records dating it to before 1900. The latest certificate (October 2024) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).

At 656 m² the property is well over the postcode median (147 m² across 7 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold July 2025 for £1,950,000. 4 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a porch and tree works, meaningful when judging how the property has evolved. Across 2003–2025, sale prices on this property compounded at 4.1% per year.

Before you decide

Everything you need to know about Bonvilston Cottage

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

Larger development activity nearby

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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.

Bonvilston Cottage's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate
Oct 2024

EPC Rating

A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Very Poor
CO2 Emissions
24.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 17 October 2034

7 years remaining
Planning

Planning history

Applications and permits filed against Bonvilston Cottage, Bonvilston, Cardiff, CF5 6TR, sourced from the PlanIt planning register.

4 applications on record at Bonvilston Cottage, Bonvilston, Cardiff, CF5 6TR

4decisions1extensions9documents1nearby
  1. Oct 2003
    Tree WorksTrees
    Outcome in report

    Crown thin one Holm Oak by 30%

    Documents
    1 doc on file
    Reference
    2003/01388/TPO
    Full record in report
  2. More recent applications — locked
  3. Tree WorksDecision
  4. RenovationDecision

+ 1 more application in the report

Unlock Bonvilston Cottage, Bonvilston, Cardiff, CF5 6TR's full planning history

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

  • Every decision — granted, refused or withdrawn (4 on record)
  • All 4 applications on this property in full, plus 1 notable nearby
  • The 9 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 the street

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

Bonvilston Cottage outperforms the street on floor area by a wide margin.

EPC Rating

62 (D)

Street avg 48 (E)

Above

Floor Area

656 m²

Street avg 184 m²

Strongly above

CO₂ Emissions

24.0 t/year

Street avg 8.5 t/year

Strongly below

Habitable Rooms

15 rooms

Street avg 7 rooms

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

426/mo

Steady year-on-year across the wider district.

Nearest stop

0.4 km

Pen-yr-Heol House — bus stop.

Nearest stops

  • Pen-yr-Heol HouseBus stop355m
  • Aubrey ArmsBus stop607m
  • The Old ForgeBus stop737m
  • Maes-y-FfynonBus stop884m

Most reported crime locally

  • Violence & Sexual Offences2,365 reports35%
  • Anti-social Behaviour878 reports13%
  • Public Order758 reports11%
  • Shoplifting679 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 3 Building Survey

Victorian-eraDetached HouseEPC DPre-1919 buildDetached over 300m²

Because the property was built before 1919 and is a large detached home over 300m², we believe a Level 3 building survey should be considered.

From £1,795 · 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.
£816k

1 Burdonshill Cottages, Wenvoe

CF5 6AZ

4 bed3 bath
£737k

1 Campbell Court, St Nicholas

CF5 6BF

4 bed3 bath
£730k

1 Broadway Green, St Nicholas

CF5 6SR

4 bed
£684k

1 Court Cottages, St Fagans

CF5 6EN

£639k

1 Church Rise, Wenvoe

CF5 6DE

4 bed2 bath
£625k

1 Clos St Catwg, St Fagans

CF5 6PA

£614k

1 Breach Cottages, Bonvilston

CF5 6TU

£599k

1 Cory Crescent, Peterston Super Ely

CF5 6LS

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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 Bonvilston Cottage is modelled from its 656 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF5 6TR. 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 Bonvilston Cottage. 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 Bonvilston Cottage was lodged in October 2024 at band D and is valid until October 2034. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 4 applications are matched to Bonvilston Cottage. 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 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF5 6TR.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Bonvilston Cottage, Bonvilston, Cardiff, CF5 6TR. Each answer is also embedded as structured data for search engines.

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