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20 Claremont Crescent, Rumney, Cardiff, CF3 4LS

Estimated value

£330,000

  • Since the 2016 sale (£225,000)+47%
  • Against CF3 4LS's recent median (£237,000)+39%

Newest record on this page: April 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
125 m²
1345 sq ft
Energy rating
D
Score 60
Council tax
Band E
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

£330,000

  • Against its 2016 sale (£225,000)+47%
  • Against CF3 4LS's recent median (£237,000)+39%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Claremont Crescent is modelled from its 125 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF3 4LS. 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

    125 m² from the EPC lodged in January 2014

  • Sales of this home

    1 sale recorded, the latest in 2016

  • Recent sales in CF3 4LS

    5 sales, median £237,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: April 2025Latest 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.

20 Claremont Crescent valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 2 November 2016Most recent

    £225,000

Median price across the last 5 sales in CF3 4LS: £237,000 (2025–2021).

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 20 Claremont Crescent

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

20 Claremont Crescent is a three-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 4LS). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2014) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from January 2014, so improvements made since then won't be reflected. Other recorded features include attached land beyond the plot and a loft. Records show the property has been extended at some point in its history.

At 125 m² the property is well over the postcode median (91 m² across 14 EPCs), placing it in the larger end of the local stock. On the market in November 2016 and unlisted since — roughly 10 years. Today's modelled estimate of £330,000 is 46.7% above the 2016 sale price.

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
  • Bathrooms2
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes
  • LoftYes

Outside

  • ParkingOff road
  • LandYes

Building

  • Previously extendedYes
  • RefurbishedYes
Before you decide

Everything you need to know about 20 Claremont Crescent

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.

20 Claremont Crescent's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 15 Jan 2024

Current Certificate
Jan 2014

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.3 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 15 January 2024

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 20 Claremont Crescent, Rumney, Cardiff, CF3 4LS, sourced from the PlanIt planning register.

20 Claremont Crescent has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Claremont Crescent homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

20 Claremont Crescent outperforms the street on floor area by a wide margin.

Price per m²

£1,800

Street avg £2,038

Below

Floor Area

125 m²

Street avg 97 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

5.3 t/year

Street avg 4.2 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

242/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Claremont Crescent — bus stop.

Nearest stops

  • Claremont CrescentBus stop82m
  • Llanrumney AvenueBus stop108m
  • Llanrumney AvenueBus stop208m
  • Manorbier CresBus stop246m

Most reported crime locally

  • Violence & Sexual Offences1,550 reports36%
  • Anti-social Behaviour627 reports14%
  • Public Order468 reports11%
  • Criminal Damage & Arson424 reports10%

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 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · 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.
£286k

1 Claremont Crescent, Rumney

CF3 4LS

3 bed1 bath
£247k

1 Ball Close, Llanrumney

CF3 4JG

3 bed1 bath
£377k

1 Clos Yr Ysgol, Llanrumney

CF3 4DE

4 bed3 bath
£379k

1 Castle Rise, Rumney

CF3 4BA

4 bed
£287k

1 Exford Crescent, Llanrumney

CF3 4JQ

4 bed1 bath
£144k

1 Chulmleigh Close

CF3 4BL

2 bed1 bath
£126k

1 Cheriton Court, Cranleigh Rise, Rumney

CF3 4AN

2 bed
£349k

1 Lynton Close, Llanrumney

CF3 4BU

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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 20 Claremont Crescent is modelled from its 125 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF3 4LS. 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 20 Claremont Crescent. 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 20 Claremont Crescent was lodged in January 2014 at band D and expired in January 2024, 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 20 Claremont Crescent. 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 CF3 4LS.
Council tax band
20 Claremont Crescent is in council tax band E. 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 20 Claremont Crescent, Rumney, Cardiff, CF3 4LS. Each answer is also embedded as structured data for search engines.

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