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17 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR

1 planning record

Estimated value

£593,000

  • Since the 2025 sale (£590,000)+1%
  • Against CF5 6HR's recent median (£567,500)+4%

Newest record on this page: May 2026. 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
3
Floor area
199 m²
2142 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

£593,000

  • Against its 2025 sale (£590,000)+1%
  • Against CF5 6HR's recent median (£567,500)+4%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 17 Llewelyn Goch is modelled from its 199 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF5 6HR. 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

    199 m² from the EPC lodged in April 2024

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in CF5 6HR

    5 sales, median £567,500 (2026–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

17 Llewelyn Goch has more than doubled in price since the earliest registered sale in 2003.

Sales timeline

  1. 11 May 2025Most recent

    £590,000

    +130.5%over 22 years

  2. 28 February 2003

    £256,000

Median price across the last 5 sales in CF5 6HR: £567,500 (2026–2022).

Risks

What this page doesn't show

1 potential issue has already been flagged for 17 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR. 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 17 Llewelyn Goch

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

17 Llewelyn Goch is a four-bedroom detached house in St. Fagans, Cardiff, Cardiff (CF5 6HR). It has a recorded floor area of 199 m² (around 2142 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (April 2024) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 85).

A recent sale: £590,000 in May 2025. One planning record on file: an extension approved in 2012. Past consents include an extension, meaningful when judging how the property has evolved. At 199 m² it's 18.8% larger than the typical home in the postcode (168 m² median across 32 EPCs). Across 2003–2025, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£275/sq ft) was about 61.9% above the typical sold price in the postcode.

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
  • Bathrooms3
  • Dining roomYes
  • EnsuiteYes
  • StudyYes

Outside

  • Private gardenRear
Before you decide

Everything you need to know about 17 Llewelyn Goch

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.
Current Certificate
Apr 2024

EPC Rating

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

Certificate validity

Valid until 4 April 2034

7 years remaining
Planning

Planning history

Applications and permits filed against 17 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR, sourced from the PlanIt planning register.

17 Llewelyn Goch has an approved rear extension on the planning record.

1 application on record at 17 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR

1decisions1extensions4documents1nearby
  1. Nov 2012
    ExtensionFull
    Outcome in report

    Extension: Rear of property

    SINGLE STOREY EXTENSION TO REAR WITH LINK TO GARAGE

    Documents
    4 docs on file
    Reference
    12/01604/DCH
    Full record in report

Unlock 17 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 1 notable nearby
  • The 4 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 Llewelyn Goch homes

Four headline reads against 32 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 17 Llewelyn Goch runs well behind the street norm.

Price per m²

£2,965

Street avg £2,335

Strongly above

Floor Area

199 m²

Street avg 165 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 7 rooms

Strongly below

CO₂ Emissions

4.7 t/year

Street avg 5.0 t/year

On par
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

0.3 km

Rhydlafar — bus stop.

Nearest stops

  • RhydlafarBus stop336m
  • RhydlafarBus stop416m
  • Nant Y FynnonBus stop708m
  • Goitre Fach FarmBus stop983m

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

21st 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 £1,085 · 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.
£639k

1 Church Rise, Wenvoe

CF5 6DE

4 bed2 bath
£493k

1 Caer Ceffyl, St Fagans

CF5 6HT

4 bed3 bath
£730k

1 Broadway Green, St Nicholas

CF5 6SR

4 bed
£737k

1 Campbell Court, St Nicholas

CF5 6BF

4 bed3 bath
£816k

1 Burdonshill Cottages, Wenvoe

CF5 6AZ

4 bed3 bath
£578k

1 Chapel Terrace, Twyn Yr Odyn

CF5 6BJ

5 bed3 bath
£571k

1 Court Close, Bonvilston

CF5 6FX

5 bed2 bath
£385k

1 Church Row, St Nicholas

CF5 6SP

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 17 Llewelyn Goch is modelled from its 199 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF5 6HR. 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 17 Llewelyn Goch. 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 17 Llewelyn Goch was lodged in April 2024 at band C and is valid until April 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. 1 application is matched to 17 Llewelyn Goch. 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 6HR.
Council tax band
17 Llewelyn Goch 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 17 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR. Each answer is also embedded as structured data for search engines.

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