Skip to content
UK Property Looker

15 Blethin Close, Cardiff, CF5 2RR

Estimated value

£144,000

  • Since the 2008 sale (£96,000)+50%
  • Against CF5 2RR's recent median (£263,000)-45%

Newest record on this page: March 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
Floor Ground
Bedroom
1
Floor area
43 m²
463 sq ft
Energy rating
C
Score 73
Council tax
Band C
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

£144,000

  • Against its 2008 sale (£96,000)+50%
  • Against CF5 2RR's recent median (£263,000)-45%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Blethin Close is modelled from its 43 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF5 2RR. 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

    43 m² from the EPC lodged in September 2019

  • Sales of this home

    2 sales recorded, the latest in 2008

  • Recent sales in CF5 2RR

    5 sales, median £263,000 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 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.

The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.

Sales timeline

  1. 1 December 2008Most recent

    £96,000

    +43.4%over 6 years

  2. 18 November 2002

    £66,950

Median price across the last 5 sales in CF5 2RR: £263,000 (2026–2024).

Risks

What this page doesn't show

1 potential issue has already been flagged for 15 Blethin Close, Cardiff, CF5 2RR. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn 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 15 Blethin Close

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

15 Blethin Close is a one-bedroom mid-terrace house in Cardiff (CF5 2RR). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1976-1982 and council tax band C. At 43 m² this is the 6th smallest of 35 units on EPC record in the building, where floor areas span 40–143 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2019) shows a C (score 73).

Untraded for 18 years, with the last transfer in December 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2002–2008, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £144,000 sits 50% above the 2008 sale of £96,000. At 43 m² it sits well below the postcode median (64 m² across 34 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.

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

  • Bedrooms1

Outside

  • Private gardenFront and rear
  • GarageYes

Building

  • Heating systemElectric
Before you decide

Everything you need to know about 15 Blethin Close

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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.

15 Blethin Close's carbon output is low for the local stock.

Current Certificate
Sept 2019

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.4 t/year
Occupancy
Rented

Certificate validity

Valid until 10 September 2029

2 years remaining
Planning

Planning history

Applications and permits filed against 15 Blethin Close, Cardiff, CF5 2RR, sourced from the PlanIt planning register.

15 Blethin Close 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 Blethin Close homes

Four headline reads against 6 similar flats on this street, drawn from the latest EPC and Land Registry data.

On years held, 15 Blethin Close stands well clear of the street.

Price per m²

£2,233

Street avg £2,553

On par

Floor Area

43 m²

Street avg 43 m²

On par

Habitable Rooms

2 rooms

Street avg 2 rooms

On par

CO₂ Emissions

1.4 t/year

Street avg 1.8 t/year

Above
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

Rail-style transport is unusually close for this postcode.

Crime

426/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Blethin Close — bus stop.

Nearest stops

  • Blethin CloseBus stop97m
  • Radyr CourtBus stop102m
  • Burne Jones CloseBus stop321m
  • Heol SeddonBus stop445m

Most reported crime locally

  • Violence & Sexual Offences2,365 reports35%
  • Anti-social Behaviour878 reports13%
  • Public Order758 reports11%
  • Shoplifting679 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

Late 20th centuryGround Floor FlatEPC 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.
£145k

1 Blethin Close

CF5 2RR

1 bed1 bath
£223k

1 Ashdene Close

CF5 2SA

2 bed
£252k

1 Beale Close

CF5 2RU

2 bed1 bath
£274k

1 Cwrt Y Llan, Cardiff Road, Llandaff

CF5 2FF

2 bed2 bath
£316k

1 Cardiff Road, Llandaff

CF5 2DN

3 bed1 bath
£332k

1 Buckley Close

CF5 2DF

3 bed1 bath
£370k

1 Cranwell Close

CF5 2EY

3 bed
£468k

1 Bishops Avenue, Llandaff

CF5 2HJ

3 bed

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 15 Blethin Close is modelled from its 43 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF5 2RR. 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 15 Blethin 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 15 Blethin Close was lodged in September 2019 at band C and is valid until September 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 15 Blethin 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 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF5 2RR.
Council tax band
15 Blethin 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 15 Blethin Close, Cardiff, CF5 2RR. 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