Model valuation£417,0008 Busby Close
Local market context
1 Berthwin Street, Cardiff, CF11 9JH
1 planning record
Estimated value
£192,000
- Since the 2024 sale (£540,000)-64%
- Against CF11 9JH's recent median (£550,000)-65%
Newest record on this page: October 2024. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Floor 00
Habitable rooms
2
From EPC
Floor area
63 m²
678 sq ft
Energy rating
D
Score 65
Council tax
Band D
Tenure
Owner Occupied
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 2024 sale (£540,000)-64%
- Against CF11 9JH's recent median (£550,000)-65%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 1 Berthwin Street is modelled from its 63 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF11 9JH. 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
63 m² from the EPC lodged in May 2023
Sales of this home
2 sales recorded, the latest in 2024
Recent sales in CF11 9JH
5 sales, median £550,000 (2023–2017)
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 | 1 application | 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.
Price for 1 Berthwin Street has grown more than fourfold since the 1996 starting point.
Sales timeline
25 April 2024Most recent
£540,000
+1127.3%over 27 years15 August 1996
£44,000
Median price across the last 5 sales in CF11 9JH: £550,000 (2023–2017).
Nearby sales in CF11 9JH
What this page doesn't show
1 potential issue has already been flagged for 1 Berthwin Street, Cardiff, CF11 9JH. 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 1 Berthwin Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Berthwin Street is an end-of-terrace house in Cardiff (CF11 9JH). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1900-1929 and council tax band D. At 63 m² this is the smallest unit on EPC record across the building (63–198 m²). The building's EPC ratings span F to C across 13 units on file. The latest certificate (May 2023) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since August 2012. Between certificates, wall efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 77).
Across 1996–2024, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £192,000 is 64.4% below the 2024 sale of £540,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£796/sq ft) was about 269.6% above the typical sold price in the postcode. At 63 m² it sits well below the postcode median (146 m² across 12 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2024. Past consents include an extension and solar panel installation, meaningful when judging how the property has evolved. Sold April 2024 for £540,000.
Before you decide
Everything you need to know about 1 Berthwin Street
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.
Current Certificate(1 of 3)
May 2023
EPC Rating
A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.8 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 5 May 2033
Property Improvements
Changes detected from historical EPC data
Jan 2021from Aug 2012
Heating Controls
Prog + TRVsFull
Heating controls upgraded for better temperature management
Low Energy Lighting
71%100%
More low energy lighting installed
May 2023from Jan 2021
Heating Controls
FullProg + TRVs
Heating controls changed
Windows
SinglePartial Double
Single glazing replaced with double or better glazing
Walls
Very PoorPoor
Wall insulation improved
Planning history
Applications and permits filed against 1 Berthwin Street, Cardiff, CF11 9JH, sourced from the PlanIt planning register.
Planning records include a solar-panel installation at 1 Berthwin Street.
1 application on record at 1 Berthwin Street, Cardiff, CF11 9JH
1decisions1extensions27documents4nearby
- Oct 2024Solar PanelsFullOutcome in report
Extension: Single storey · Side of property
The proposed conversion of two flats into a single dwelling. Removal of rear stairs to first floor, construction of single storey side extension and new rear access & parking. External alterations to the property including installation of PV Panels.
Extension- Documents
- 27 docs on file
- Reference
- 24/01456/FUL
Unlock 1 Berthwin Street, Cardiff, CF11 9JH's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 4 notable nearby
- The 27 documents, officer reports & conditions
- What the pattern means for extending or converting here
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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
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Berthwin Street — bus stop.
Nearest stops
- Berthwin StreetBus stop88m
- Halfway HotelBus stop354m
- Beverley HotelBus stop416m
- Llandaff FieldsBus stop436m
Most reported crime locally
- Violence & Sexual Offences1,545 reports28%
- Vehicle Crime640 reports12%
- Anti-social Behaviour624 reports11%
- Public Order547 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-eraGround Floor FlatEPC DPre-1919 build
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · 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 1 Berthwin Street is modelled from its 63 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF11 9JH. 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 1 Berthwin Street. 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 1 Berthwin Street was lodged in May 2023 at band D and is valid until May 2033. 3 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 1 Berthwin Street. 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 15 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF11 9JH.
- Council tax band
- 1 Berthwin Street is in council tax band D. 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 1 Berthwin Street, Cardiff, CF11 9JH. Each answer is also embedded as structured data for search engines.
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- Every home in CF11 9JHSold prices, values and energy ratings for the postcode
- CF 11 property marketPrices, postcodes, schools and transport across the district
- 1 Berthwin Street, Cardiff valuationHow the estimate is built and what moves it
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