57 Blackweir Terrace, Cardiff, CF10 3EQ
About 57 Blackweir Terrace
57 Blackweir Terrace is a mid-terrace house in Cardiff (CF10 3EQ). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (April 2023) shows a C (score 69), just inside the C band. When first surveyed in January 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82).
Across 2004–2022, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £265,000 is 15.6% below the 2022 sale of £314,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 68.3% above the typical sold price in the postcode. At 122 m² the property is well over the postcode median (80 m² across 34 EPCs), placing it in the larger end of the local stock. Sold January 2022 for £314,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls upgraded for better temperature management
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
57 Blackweir Terrace has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2004.
£265,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 17 years.
£314,000
Growth on file: 6.5% per year over 17 years.
Sales timeline
14 January 2022Most recent
£314,000
+15.9%over 4 years6 April 2017
£271,000
+59.4%over 5 years29 September 2011
£170,000
-29.2%over 6 years4 May 2005
£240,000
+128.6%over 9 months25 July 2004
£105,000
Median price across the last 5 sales in CF10 3EQ: £290,000 (2024–2021).
Nearby sales in CF10 3EQ
33 Blackweir Terrace, Cardiff, CF10 3EQ
Sold Apr 2024
£360,00045 Blackweir Terrace, Cardiff, CF10 3EQ
Sold Feb 2023
£290,00015 Blackweir Terrace, Cardiff, CF10 3EQ
Sold Oct 2022
£445,00041 Blackweir Terrace, Cardiff, CF10 3EQ
Sold May 2022
£230,55231 Blackweir Terrace, Cardiff, CF10 3EQ
Sold Nov 2021
£260,000
Versus other Blackweir Terrace homes
Floor Area for 57 Blackweir Terrace runs comfortably ahead of the street norm.
Price per m²
£2,574
Street avg £2,190
Floor Area
122 m²
Street avg 88 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.7 t/year
Similar properties nearby
The neighbourhood at a glance
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.







