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3 Boswell Close, Llanrumney, Cardiff, CF3 5NY

Estimated value

£192,000

  • Since the 2014 sale (£82,000)+134%
  • Against CF3 5NY's recent median (£80,000)+140%

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
Habitable rooms
5
From EPC
Floor area
85 m²
915 sq ft
Energy rating
C
Score 71
Council tax
Band C
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

£192,000

  • Against its 2014 sale (£82,000)+134%
  • Against CF3 5NY's recent median (£80,000)+140%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 3 Boswell Close is modelled from its 85 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF3 5NY. 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

    85 m² from the EPC lodged in May 2026

  • Sales of this home

    1 sale recorded, the latest in 2014

  • Recent sales in CF3 5NY

    5 sales, median £80,000 (2023–2003)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 2023Latest 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.

3 Boswell Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 28 November 2014Most recent

    £82,000

Median price across the last 5 sales in CF3 5NY: £80,000 (2023–2003).

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 3 Boswell Close

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

3 Boswell Close is a mid-terrace house in Llanrumney, Cardiff, Cardiff (CF3 5NY). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2026) shows a C (score 71). When first surveyed in August 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.

Today's modelled estimate of £192,000 sits 134.1% above the 2014 sale of £82,000. Last changed hands 12 years ago, in November 2014.

Before you decide

Everything you need to know about 3 Boswell Close

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)
May 2026

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 20 May 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

May 2026from Aug 2014
EPC improved fromD64toC71
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Roof Insulation
PartialInsulated

Roof insulation improved

Planning

Planning history

Applications and permits filed against 3 Boswell Close, Llanrumney, Cardiff, CF3 5NY, sourced from the PlanIt planning register.

3 Boswell Close 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 Boswell Close homes

Four headline reads against 33 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 3 Boswell Close runs well behind the street norm.

Price per m²

£965

Street avg £1,316

On par

Floor Area

85 m²

Street avg 76 m²

Above

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

CO₂ Emissions

2.6 t/year

Street avg 2.4 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

242/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Siloam Baptist — bus stop.

Nearest stops

  • Siloam BaptistBus stop134m
  • Somerset CourtBus stop170m
  • Shaw CloseBus stop172m
  • Thackeray CrescentBus stop275m

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

Mid 20th centuryMid-Terrace HouseEPC C

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 £495 · 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.
£192k

1 Blackbirds Way, St Mellons

CF3 5RE

£191k

1 Bridgwater Road, Llanrumney

CF3 5TF

£197k

1 Banwell Place, Llanrumney

CF3 5SH

3 bed
£200k

1 Bronte Close, Llanrumney

CF3 5PN

3 bed
£207k

1 Arnold Avenue, Llanrumney

CF3 5PP

£209k

1 Blackmoor Place, Llanrumney

CF3 5TS

£175k

1 Bunyan Close, Llanrumney

CF3 5QQ

£224k

1 Dickens Avenue, Llanrumney

CF3 5LX

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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 3 Boswell Close is modelled from its 85 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF3 5NY. 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 3 Boswell Close. 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 3 Boswell Close was lodged in May 2026 at band C and is valid until May 2036. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 3 Boswell Close. 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 5NY.
Council tax band
3 Boswell Close is in council tax band C. 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 3 Boswell Close, Llanrumney, Cardiff, CF3 5NY. Each answer is also embedded as structured data for search engines.

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