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11 Lonsdale Road, Penylan, Cardiff, CF23 9JF

Estimated value

£436,000

  • Since the 2016 sale (£315,000)+38%
  • Against CF23 9JF's recent median (£412,500)+6%

Newest record on this page: April 2025. 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
4
Floor area
123 m²
1324 sq ft
Energy rating
D
Score 62
Council tax
Band E
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

£436,000

  • Against its 2016 sale (£315,000)+38%
  • Against CF23 9JF's recent median (£412,500)+6%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11 Lonsdale Road is modelled from its 123 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF23 9JF. 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

    123 m² from the EPC lodged in August 2015

  • Sales of this home

    1 sale recorded, the latest in 2016

  • Recent sales in CF23 9JF

    5 sales, median £412,500 (2025–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: April 2025Latest 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.

11 Lonsdale Road valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 11 September 2016Most recent

    £315,000

Median price across the last 5 sales in CF23 9JF: £412,500 (2025–2020).

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 11 Lonsdale Road

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

11 Lonsdale Road is a four-bedroom semi-detached house in Penylan, Cardiff, Cardiff (CF23 9JF). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (August 2015) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from August 2015, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.

Last changed hands 10 years ago, in September 2016. Today's modelled estimate of £436,000 is 38.4% above the 2016 sale price.

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
  • Open-plan layoutYes
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes

Building

  • Previously extendedYes
Before you decide

Everything you need to know about 11 Lonsdale Road

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

Pick your report · from £14.99

One time fee only - money back guarantee

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.

11 Lonsdale Road'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 20 Aug 2025

Current Certificate
Aug 2015

EPC Rating

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

Certificate validity

Expired on 20 August 2025

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 11 Lonsdale Road, Penylan, Cardiff, CF23 9JF, sourced from the PlanIt planning register.

11 Lonsdale Road has no planning applications on record.

2

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Lonsdale Road homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

11 Lonsdale Road outperforms the street on habitable rooms by a wide margin.

Price per m²

£2,561

Street avg £2,961

Below

Floor Area

123 m²

Street avg 109 m²

Above

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

5.1 t/year

Street avg 4.2 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

0.1 km

Lonsdale Road — bus stop.

Nearest stops

  • Lonsdale RoadBus stop97m
  • St Teilo'sBus stop129m
  • Grafton CloseBus stop136m
  • Llanedeyrn RoadBus stop264m

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 centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)

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

From £1,020 · 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.
£442k

1 Earl S Court Road, Penylan

CF23 9DD

4 bed
£417k

1 Hugon Close

CF23 9BY

3 bed1 bath
£350k

1 Firstbrook Close

CF23 9ER

3 bed2 bath
£337k

1 Kingwood Close, Penylan

CF23 9HE

3 bed1 bath
£198k

1 Bryn Y Nant, Llanedeyrn

CF23 9NZ

3 bed
£450k

1 Barons Court Road, Penylan

CF23 9DF

£450k

1 Colchester Avenue, Penylan

CF23 9BN

£360k

1 Baber Close

CF23 9BX

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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 11 Lonsdale Road is modelled from its 123 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF23 9JF. 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 11 Lonsdale Road. 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 11 Lonsdale Road was lodged in August 2015 at band D and expired in August 2025, 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 11 Lonsdale Road. 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 9JF.
Council tax band
11 Lonsdale Road is in council tax band E. 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 11 Lonsdale Road, Penylan, Cardiff, CF23 9JF. Each answer is also embedded as structured data for search engines.

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