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13 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX

Extendable4 sales on record1 planning record

Estimated value

£582,000

  • Since the 2023 sale (£540,000)+8%
  • Against CF23 9EX's recent median (£430,000)+35%

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

Learn about this valuation
Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
179 m²
1927 sq ft
Energy rating
C
Score 72
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

£582,000

  • Against its 2023 sale (£540,000)+8%
  • Against CF23 9EX's recent median (£430,000)+35%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 13 Llwyn Y Grant Place is modelled from its 179 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF23 9EX. 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

    179 m² from the EPC lodged in August 2024

  • Sales of this home

    4 sales recorded, the latest in 2023

  • Recent sales in CF23 9EX

    5 sales, median £430,000 (2025–2016)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest 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.

13 Llwyn Y Grant Place has more than quadrupled in price since its earliest registered sale in 1997.

Sales timeline

  1. 19 January 2023Most recent

    £540,000

    +20.0%over 2 years

  2. 11 May 2020

    £450,000

    +80.0%over 11 years

  3. 21 November 2008

    £250,000

    +89.4%over 11 years

  4. 20 August 1997

    £132,000

Median price across the last 5 sales in CF23 9EX: £430,000 (2025–2016).

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 13 Llwyn Y Grant Place

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

13 Llwyn Y Grant Place is a three-bedroom mid-terrace house in Penylan, Cardiff, Cardiff (CF23 9EX). It has a recorded floor area of 179 m² (around 1927 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (August 2024) shows a C (score 72). When first surveyed in December 2019 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good. Other recorded features include a loft. Our model identifies extension potential, subject to local planning policy.

One planning record on file: an extension approved in 2026. Past consents include an extension, meaningful when judging how the property has evolved. At 179 m² it's 29.6% larger than the typical home in the postcode (138 m² median across 10 EPCs). Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 1997–2023, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£280/sq ft) was about 70.4% above the typical sold price in the postcode. Last sale on file: £540,000 in January 2023.

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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • LoftYes

Outside

  • Private gardenRear

Building

  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 13 Llwyn Y Grant Place

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.
Current Certificate(1 of 2)
Aug 2024

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 22 August 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Aug 2024from Dec 2019
EPC improved fromD64toC72
Windows
Partial DoubleMostly Double

Windows upgraded, improving insulation

Low Energy Lighting
100%75%

Low energy lighting percentage decreased

Planning

Planning history

Applications and permits filed against 13 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX, sourced from the PlanIt planning register.

1 application on record at 13 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX

1decisions1extensions10documents2nearby
  1. Jan 2026
    ExtensionFull
    Outcome in report

    Alterations to hip and ridge lines and rear dormer roof extension.

    Documents
    10 docs on file
    Reference
    25/02965/HSE
    Full record in report

Unlock 13 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX'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 2 notable nearby
  • The 10 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Llwyn Y Grant Place homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

13 Llwyn Y Grant Place outperforms the street on floor area by a wide margin.

Price per m²

£3,017

Street avg £2,567

Above

Floor Area

179 m²

Street avg 152 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 6 rooms

Above

CO₂ Emissions

5.0 t/year

Street avg 5.7 t/year

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

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Ysgol Bro Edern — bus stop.

Nearest stops

  • Ysgol Bro EdernBus stop83m
  • Penylan TerraceBus stop223m
  • St Teilo'sBus stop243m
  • GreenlawnsBus stop253m

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

Victorian-eraMid-Terrace HouseEPC CPre-1919 build

Because the property was built before 1919, 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.
£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
£442k

1 Earl S Court Road, Penylan

CF23 9DD

4 bed
£198k

1 Bryn Y Nant, Llanedeyrn

CF23 9NZ

3 bed
£568k

1 Clos Gwrgi, Penylan

CF23 9FQ

£450k

1 Barons Court Road, Penylan

CF23 9DF

£450k

1 Colchester Avenue, Penylan

CF23 9BN

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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 13 Llwyn Y Grant Place is modelled from its 179 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF23 9EX. 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. 4 sales are recorded for 13 Llwyn Y Grant Place. 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 13 Llwyn Y Grant Place was lodged in August 2024 at band C and is valid until August 2034. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 13 Llwyn Y Grant Place. 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 9EX.
Council tax band
13 Llwyn Y Grant Place 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 13 Llwyn Y Grant Place, Penylan, Cardiff, CF23 9EX. Each answer is also embedded as structured data for search engines.

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