Skip to content
UK Property Looker

140b, Marlborough Road, Cardiff, CF23 5BZ

Estimated value

£212,000

  • Since the 2004 sale (£133,000)+59%
  • Against CF23 5BZ's recent median (£480,000)-56%

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
Floor 1st
Bedrooms
2
Bathroom
1
Floor area
58 m²
624 sq ft
Energy rating
D
Score 64
Tenure
Private Rental
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

£212,000

  • Against its 2004 sale (£133,000)+59%
  • Against CF23 5BZ's recent median (£480,000)-56%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 140b is modelled from its 58 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 5BZ. 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

    58 m² from the EPC lodged in December 2019

  • Sales of this home

    2 sales recorded, the latest in 2004

  • Recent sales in CF23 5BZ

    5 sales, median £480,000 (2026–2023)

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.

140b has more than doubled in price since the earliest registered sale in 1999.

Sales timeline

  1. 19 August 2004Most recent

    £133,000

    +103.1%over 4 years

  2. 3 October 1999

    £65,500

Median price across the last 5 sales in CF23 5BZ: £480,000 (2026–2023).

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 140b

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

140b is a two-bedroom end-of-terrace house in Cardiff (CF23 5BZ). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to 1900-1929. At 58 m² this is the 3rd smallest of 17 units on EPC record in the building, where floor areas span 53–161 m². The building's EPC ratings span E to C across 17 units on file. Other recorded features include a balcony. The latest certificate (December 2019) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).

It hasn't traded since August 2004, a hold of 22 years that's notably long for the area. Across 1999–2004, sale prices on this property compounded at 15.6% per year. Today's modelled estimate of £212,000 sits 59.4% above the 2004 sale of £133,000. On a £-per-square-foot basis, the last sale (£213/sq ft) was about 19.1% below the postcode norm. At 58 m² it sits well below the postcode median (113 m² across 16 EPCs), making it one of the more compact homes locally.

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

  • Bedrooms2
  • Bathrooms1

Outside

  • GarageYes
  • BalconyYes
Before you decide

Everything you need to know about 140b

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
Dec 2019

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.6 t/year
Occupancy
Rented

Certificate validity

Valid until 9 December 2029

3 years remaining
Planning

Planning history

Applications and permits filed against 140b, Marlborough Road, Cardiff, CF23 5BZ, sourced from the PlanIt planning register.

140b 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 7 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 140b lags the street by a wide margin.

Price per m²

£2,293

Street avg £5,871

Strongly below

Floor Area

58 m²

Street avg 63 m²

Below

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

2.6 t/year

Street avg 2.1 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

Timbers Square — bus stop.

Nearest stops

  • Timbers SquareBus stop57m
  • Waterloo GardensBus stop148m
  • Waterloo GardensBus stop174m
  • Roath Court PlaceBus stop188m

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-era1st Floor FlatEPC DPre-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 £885 · 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.
£309k

1 Boleyn Walk

CF23 5HR

2 bed
£219k

1 Deri Road

CF23 5AH

3 bed1 bath
£320k

1 Cressy Road

CF23 5BE

3 bed
£416k

1 Egremont Road

CF23 5LP

3 bed
£424k

1 Dovedale Close

CF23 5LS

3 bed1 bath
£473k

1 Ambleside Avenue

CF23 5PX

3 bed2 bath
£470k

1 Clos Tecwyn

CF23 5ND

4 bed2 bath
£550k

1 Crystal Avenue

CF23 5QJ

4 bed1 bath

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.
Valuation method in detail
How the estimate is made
The estimate for 140b is modelled from its 58 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 5BZ. 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 140b. 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 140b was lodged in December 2019 at band D and is valid until December 2029. 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 140b. 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 5BZ.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 140b, Marlborough Road, Cardiff, CF23 5BZ. 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.

Keep exploring