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8 Grenville Road, Cardiff, CF23 5BP

Estimated value

£533,000

  • Since the 2016 sale (£370,000)+44%
  • Against CF23 5BP's recent median (£306,000)+74%

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
Mid terrace
Bedrooms
4
Bathrooms
2
Floor area
124 m²
1335 sq ft
Energy rating
E
Score 47
Council tax
Band F
Tenure
Freehold
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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

£533,000

  • Against its 2016 sale (£370,000)+44%
  • Against CF23 5BP's recent median (£306,000)+74%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 8 Grenville Road is modelled from its 124 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF23 5BP. 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

    124 m² from the EPC lodged in April 2016

  • Sales of this home

    1 sale recorded, the latest in 2016

  • Recent sales in CF23 5BP

    5 sales, median £306,000 (2026–2013)

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
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.

8 Grenville Road valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 27 September 2016Most recent

    £370,000

Median price across the last 5 sales in CF23 5BP: £306,000 (2026–2013).

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 8 Grenville Road

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

8 Grenville Road is a four-bedroom mid-terrace house in Cardiff (CF23 5BP). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to before 1900 and council tax band F. Tenure is freehold. The latest certificate (April 2016) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.

It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Today's modelled estimate of £533,000 is 44.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£277/sq ft) was about 22.6% above the typical sold price in the postcode. Last changed hands 10 years ago, in September 2016.

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
  • Bathrooms2
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes

Building

  • TenureFreehold
Before you decide

Everything you need to know about 8 Grenville 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.

8 Grenville Road's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 04 Apr 2026

Current Certificate
Apr 2016

EPC Rating

A
B
C
D
E
E47
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
6.7 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 4 April 2026

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 8 Grenville Road, Cardiff, CF23 5BP, sourced from the PlanIt planning register.

8 Grenville Road has no planning applications on record.

1

But the area is active

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

On the street

Versus other Grenville Road homes

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

On epc rating, 8 Grenville Road runs well behind the street norm.

Price per m²

£2,984

Street avg £2,902

Above

Floor Area

124 m²

Street avg 113 m²

Above

Habitable Rooms

7 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

6.7 t/year

Street avg 4.4 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

Waterloo Gardens — bus stop.

Nearest stops

  • Waterloo GardensBus stop142m
  • Waterloo GardensBus stop149m
  • Roath Court PlaceBus stop161m
  • Timbers SquareBus stop171m

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 HouseFreeholdEPC EPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, 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.
£550k

1 Crystal Avenue

CF23 5QJ

4 bed1 bath
£470k

1 Clos Tecwyn

CF23 5ND

4 bed2 bath
£619k

1 Clos Derwen

CF23 5HJ

4 bed2 bath
£620k

1 Clos Edno

CF23 5NF

4 bed2 bath
£666k

1 Beatty Avenue

CF23 5QR

4 bed1 bath
£669k

1 Bronwydd Close

CF23 5RA

4 bed2 bath
£770k

1 Balaclava Road

CF23 5BB

4 bed3 bath
£567k

1 Boverton Street

CF23 5ES

5 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 8 Grenville Road is modelled from its 124 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF23 5BP. 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 8 Grenville 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 8 Grenville Road was lodged in April 2016 at band E and expired in April 2026, 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 8 Grenville 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 5BP.
Council tax band
8 Grenville Road is in council tax band F. 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 8 Grenville Road, Cardiff, CF23 5BP. Each answer is also embedded as structured data for search engines.

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