Skip to content

16 Llwyn Y Grant Terrace, Penylan, Cardiff, CF23 9EW

5 planning records

Estimated value

£607,000

  • Since the 2020 sale (£451,250)+35%
  • Against CF23 9EW's recent median (£480,000)+26%

Newest record on this page: June 2025. 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
5
Bathrooms
2
Floor area
157 m²
1690 sq ft
Energy rating
C
Score 69
Council tax
Band G
Tenure
Owner Occupied
Get directions (opens in a new tab)
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

£607,000

  • Against its 2020 sale (£451,250)+35%
  • Against CF23 9EW's recent median (£480,000)+26%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 16 Llwyn Y Grant Terrace is modelled from its 157 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 9EW. 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

    157 m² from the EPC lodged in January 2020

  • Sales of this home

    2 sales recorded, the latest in 2020

  • Recent sales in CF23 9EW

    5 sales, median £480,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: June 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 5 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

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 16 Llwyn Y Grant Terrace

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

16 Llwyn Y Grant Terrace is a five-bedroom mid-terrace house in Penylan, Cardiff, Cardiff (CF23 9EW). It has a recorded floor area of 157 m² (around 1690 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (January 2020) shows a C (score 69), just inside the C band. When first surveyed in June 2011 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good. Period features are noted in the property record.

5 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2011–2020, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £607,000 is 34.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 58.9% above the typical sold price in the postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Most recent transfer: August 2020 at £451,250.

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

  • Bedrooms5
  • Bathrooms2
  • EnsuiteYes

Building

  • Period featuresYes
  • RefurbishedYes
Before you decide

Everything you need to know about 16 Llwyn Y Grant Terrace

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.
Current Certificate(1 of 2)
Jan 2020

EPC Rating

A
B
C
C69
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 8 January 2030

3 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2020from Jun 2011
EPC improved fromE54toC69
Heating Controls
Prog + StatProg + TRVs

Heating controls changed

Windows
Mostly DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
35%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 16 Llwyn Y Grant Terrace, Penylan, Cardiff, CF23 9EW, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

5 applications on record at 16 Llwyn Y Grant Terrace, Penylan, Cardiff, CF23 9EW

5decisions1extensions49documents2nearby
Flagged:Demolition
  1. Feb 2017
    DemolitionFull
    Outcome in report

    DEMOLITION OF EXISTING SINGLE STOREY SIDE EXTENSION AND CONSTRUCTION OF NEW DWELLING ON LAND TO THE SIDE OF 16 LLWYN Y GRANT TERRACE

    Extension
    Documents
    18 docs on file
    Reference
    16/02478/MNR
    Full record in report
  2. More recent applications — locked
  3. ConditionsDecision
  4. RenovationDecision

+ 2 more applications in the report

Unlock 16 Llwyn Y Grant Terrace, Penylan, Cardiff, CF23 9EW's full planning history

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

  • Every decision — granted, refused or withdrawn (5 on record)
  • All 5 applications on this property in full, plus 2 notable nearby
  • The 49 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Llwyn Y Grant Terrace homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m²

£2,874

Street avg £2,707

On par

Floor Area

157 m²

Street avg 151 m²

On par

Habitable Rooms

7 rooms

Street avg 7 rooms

Above

CO₂ Emissions

5.0 t/year

Street avg 6.2 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.

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 stop137m
  • Penylan TerraceBus stop158m
  • GreenlawnsBus stop174m
  • Lothian CresBus stop288m

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 £1,155 · Includes VAT

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
How the estimate is made
The estimate for 16 Llwyn Y Grant Terrace is modelled from its 157 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 9EW. 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 16 Llwyn Y Grant Terrace. 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 16 Llwyn Y Grant Terrace was lodged in January 2020 at band C and is valid until January 2030. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 5 applications are matched to 16 Llwyn Y Grant Terrace. 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 9EW.
Council tax band
16 Llwyn Y Grant Terrace 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 16 Llwyn Y Grant Terrace, Penylan, Cardiff, CF23 9EW. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.