Model valuation£417,0008 Busby Close
Local market context
15 Blackweir Terrace, Cardiff, CF10 3EQ
3 sales on record
Estimated value
£273,000
- Since the 2022 sale (£445,000)-39%
- Against CF10 3EQ's recent median (£290,000)-6%
Newest record on this page: April 2024. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Habitable rooms
10
From EPC
Floor area
169 m²
1819 sq ft
Energy rating
D
Score 64
Council tax
Band E
Tenure
Private Rental
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
£273,000
- Against its 2022 sale (£445,000)-39%
- Against CF10 3EQ's recent median (£290,000)-6%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 15 Blackweir Terrace is modelled from its 169 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF10 3EQ. 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
169 m² from the EPC lodged in October 2022
Sales of this home
3 sales recorded, the latest in 2022
Recent sales in CF10 3EQ
5 sales, median £290,000 (2024–2021)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: April 2024 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Latest sale on 15 Blackweir Terrace was the highest on Land Registry record across the postcode.
Sales timeline
31 October 2022Most recent
£445,000
+45.9%over 8 years28 February 2014
£305,000
+577.8%over 14 years13 May 1999
£45,000
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
£290,00041 Blackweir Terrace, Cardiff, CF10 3EQ
Sold May 2022
£230,55257 Blackweir Terrace, Cardiff, CF10 3EQ
Sold Jan 2022
£314,00031 Blackweir Terrace, Cardiff, CF10 3EQ
Sold Nov 2021
£260,000
What this page doesn't show
1 potential issue has already been flagged for 15 Blackweir Terrace, Cardiff, CF10 3EQ. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn 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
About 15 Blackweir Terrace
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
15 Blackweir Terrace is an end-of-terrace house in Cardiff (CF10 3EQ). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (October 2022) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2012); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Good to Very Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 1999–2022, sale prices on this property compounded at 10.3% per year. Today's modelled estimate of £273,000 is 38.7% below the 2022 sale of £445,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£245/sq ft) was about 72.2% above the typical sold price in the postcode. At 169 m² the property is well over the postcode median (80 m² across 34 EPCs), placing it in the larger end of the local stock. Last sale on file: £445,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Before you decide
Everything you need to know about 15 Blackweir Terrace
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
15 Blackweir Terrace's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Oct 2022
EPC Rating
A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.4 t/year
Occupancy
Rented
Certificate validity
Valid until 12 October 2032
Property Improvements
Changes detected from historical EPC data
Oct 2022from Jul 2012
EPC improved fromC70toD64
Heating Controls
Prog + TRVsFull
Heating controls upgraded for better temperature management
Walls
Very PoorPoor
Wall insulation improved
Roof
GoodVery Good
Roof insulation improved
Low Energy Lighting
63%100%
More low energy lighting installed
Planning history
Applications and permits filed against 15 Blackweir Terrace, Cardiff, CF10 3EQ, sourced from the PlanIt planning register.
15 Blackweir Terrace 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.
Versus other Blackweir Terrace homes
Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 15 Blackweir Terrace runs comfortably ahead of the street norm.
Price per m²
£2,633
Street avg £2,187
Floor Area
169 m²
Street avg 86 m²
Habitable Rooms
10 rooms
Street avg 5 rooms
CO₂ Emissions
6.4 t/year
Street avg 3.6 t/year
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.
Crime
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blackweir — bus stop.
Nearest stops
- BlackweirBus stop67m
- Gelligaer GardensBus stop184m
- Cosmeston StreetBus stop276m
- Llantrisant StreetBus stop298m
Most reported crime locally
- Violence & Sexual Offences2,669 reports31%
- Shoplifting1,433 reports16%
- Anti-social Behaviour1,064 reports12%
- Public Order913 reports10%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Get a survey for this property
Level 3 Building Survey
Victorian-eraEnd-Terrace HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls
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
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 15 Blackweir Terrace is modelled from its 169 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF10 3EQ. 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. 3 sales are recorded for 15 Blackweir Terrace. 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 Blackweir Terrace was lodged in October 2022 at band D and is valid until October 2032. 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 15 Blackweir Terrace. 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 CF10 3EQ.
- Council tax band
- 15 Blackweir Terrace 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 15 Blackweir Terrace, Cardiff, CF10 3EQ. Each answer is also embedded as structured data for search engines.
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- Every home in CF10 3EQSold prices, values and energy ratings for the postcode
- CF 10 property marketPrices, postcodes, schools and transport across the district
- 15 Blackweir Terrace, Cardiff valuationHow the estimate is built and what moves it
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