Skip to content
UK Property Looker

Blackweir House, Flat 8, Blackweir Terrace, Cardiff, CF10 3EQ

Property type
Semi-detached
Floor 02
Habitable rooms
2
From EPC
Floor area
38 m²
409 sq ft
Energy rating
C
Score 73
Council tax
Band B
Tenure
Private Rental
Overview

About Blackweir House

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

Blackweir House is a semi-detached house in Cardiff (CF10 3EQ). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 2012 onwards and council tax band B. The latest certificate (November 2022) shows a C (score 73). The rating has held steady at C across 2 certificates since April 2012. Between certificates, wall efficiency went from Good to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 84). Main heating runs on electricity. At 38 m² this is the 4th smallest of 8 units on EPC record in Blackweir House, where floor areas span 32–41 m².

At 38 m² it sits well below the postcode median (82 m² across 34 EPCs), making it one of the more compact homes locally.

Before you decide

Everything you need to know about Blackweir House

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

Signs of HMO activity in the area

Pick your report · every report is £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.

Blackweir House's carbon output is low for the local stock.

Current Certificate(1 of 2)
Nov 2022

EPC Rating

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

Property Improvements

Changes detected from historical EPC data

Nov 2022from Apr 2012
Walls
GoodVery Good

Wall insulation improved

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st century2nd Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against Blackweir House, Flat 8, Blackweir Terrace, Cardiff, CF10 3EQ, sourced from the PlanIt planning register.

Blackweir House has no planning applications on record.

6

But the area is active

6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Blackweir House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£130,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in CF10 3EQ: £314,000 (2024–2022).

On the street

Versus other Blackweir Terrace homes

Four headline reads against 9 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating

73 (C)

Street avg 73 (C)

On par

Floor Area

38 m²

Street avg 38 m²

On par

CO₂ Emissions

1.4 t/year

Street avg 1.4 t/year

On par

Habitable Rooms

2 rooms

Street avg 2 rooms

Below
Before you decide

Everything you need to know about Blackweir House

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

Signs of HMO activity in the area

Pick your report · every report is £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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£148k

31 33, Flat 4, Colum Road

CF10 3EE

Flat
£149k

37 39, Apartment 10, Colum Road

CF10 3EE

Flat
£151k

31 33, Flat 5, Colum Road

CF10 3EE

Flat
£153k

31 33, Flat 9, Colum Road

CF10 3EE

Flat
£158k

31 33, Flat 6, Colum Road

CF10 3EE

Flat
£158k

31 33, Flat 7, Colum Road

CF10 3EE

Flat
£166k

2a, Flat T3, Colum Road

CF10 3EG

Flat
£167k

2a, Flat F4, Colum Road

CF10 3EG

Flat
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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

10/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Blackweir — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Blackweir House, Flat 8, Blackweir Terrace, Cardiff, CF10 3EQ. Each answer is also embedded as structured data for search engines.