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100 Marlborough Road, Cardiff, CF23 5BY

Estimated value

£443,000

  • Since the 2006 sale (£250,000)+77%
  • Against CF23 5BY's recent median (£439,000)+1%

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
End terrace
Bedrooms
4
Floor area
109 m²
1171 sq ft
Energy rating
D
Score 58
Council tax
Band F
Tenure
Private Rental
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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

£443,000

  • Against its 2006 sale (£250,000)+77%
  • Against CF23 5BY's recent median (£439,000)+1%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 100 Marlborough Road is modelled from its 109 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 5BY. 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

    109 m² from the EPC lodged in December 2008

  • Sales of this home

    2 sales recorded, the latest in 2006

  • Recent sales in CF23 5BY

    5 sales, median £439,000 (2026–2015)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 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.

100 Marlborough Road's estimated value is more than triple its earliest registered sale price (2002).

Sales timeline

  1. 15 June 2006Most recent

    £250,000

    +92.4%over 4 years

  2. 26 March 2002

    £129,950

Median price across the last 5 sales in CF23 5BY: £439,000 (2026–2015).

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 100 Marlborough Road

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

100 Marlborough Road is a four-bedroom end-of-terrace house in Cardiff (CF23 5BY). It has a recorded floor area of 109 m² (around 1171 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (December 2008) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 73). The latest certificate is from December 2008, so improvements made since then won't be reflected.

Held since June 2006 — that's 20 years off the open market, well above the local norm. Across 2002–2006, sale prices on this property compounded at 16.8% per year. Today's modelled estimate of £443,000 sits 77.2% above the 2006 sale of £250,000. At 109 m² it's 21.8% smaller than the typical home in the postcode (139 m² median across 23 EPCs).

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

Outside

  • Private gardenYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 100 Marlborough 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.

100 Marlborough 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 03 Dec 2018

Current Certificate
Dec 2008

EPC Rating

A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
7.1 t/year
Occupancy
Rented

Certificate validity

Expired on 3 December 2018

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 100 Marlborough Road, Cardiff, CF23 5BY, sourced from the PlanIt planning register.

100 Marlborough 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 Marlborough Road homes

Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.

100 Marlborough Road is notably below the street on floor area.

Price per m²

£2,299

Street avg £2,544

On par

Floor Area

109 m²

Street avg 141 m²

Strongly below

Habitable Rooms

6 rooms

Street avg 7 rooms

Below

CO₂ Emissions

7.1 t/year

Street avg 6.4 t/year

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

Roath Court Place — bus stop.

Nearest stops

  • Roath Court PlaceBus stop86m
  • Marlborough SchBus stop137m
  • Claude HotelBus stop147m
  • Marlborough RoadBus stop173m

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-eraEnd-Terrace HouseEPC DPre-1919 build

Because the property was built before 1919, 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.
£470k

1 Clos Tecwyn

CF23 5ND

4 bed2 bath
£550k

1 Crystal Avenue

CF23 5QJ

4 bed1 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
£424k

1 Dovedale Close

CF23 5LS

3 bed1 bath

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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 100 Marlborough Road is modelled from its 109 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 5BY. 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 100 Marlborough 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 100 Marlborough Road was lodged in December 2008 at band D and expired in December 2018, 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 100 Marlborough 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 5BY.
Council tax band
100 Marlborough 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 100 Marlborough Road, Cardiff, CF23 5BY. Each answer is also embedded as structured data for search engines.

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