Model valuation£417,0008 Busby Close
Local market context
11 Berthwin Street, Cardiff, CF11 9JH
1 planning record
Estimated value
£679,000
- Since the 2017 sale (£550,000)+23%
- Against CF11 9JH's recent median (£540,000)+26%
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
Mid terrace
Bedrooms
5
Floor area
118 m²
1270 sq ft
Energy rating
D
Score 66
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
£679,000
- Against its 2017 sale (£550,000)+23%
- Against CF11 9JH's recent median (£540,000)+26%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 11 Berthwin Street is modelled from its 118 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
118 m² from the EPC lodged in December 2016
Sales of this home
2 sales recorded, the latest in 2017
Recent sales in CF11 9JH
5 sales, median £540,000 (2024–2018)
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.
11 Berthwin Street valuation sits well clear of the typical sold price in this postcode.
Sales timeline
4 May 2017Most recent
£550,000
+37.5%over 5 years11 November 2011
£400,000
Median price across the last 5 sales in CF11 9JH: £540,000 (2024–2018).
Nearby sales in CF11 9JH
What this page doesn't show
1 potential issue has already been flagged for 11 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 11 Berthwin Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Berthwin Street is a five-bedroom mid-terrace house in Cardiff (CF11 9JH). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (December 2016) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in June 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Across 2011–2017, sale prices on this property compounded at 6% per year. Today's modelled estimate of £679,000 is 23.5% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£433/sq ft) was about 107.2% above the typical sold price in the postcode. On the market in May 2017 and unlisted since — roughly 9 years. At 118 m² it's 19.2% smaller than the typical home in the postcode (146 m² median across 12 EPCs). One historical planning record sits against the property in 2009.
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
- Bedrooms5
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- Central heatingYes
Before you decide
Everything you need to know about 11 Berthwin Street
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
Pick your report · from £14.99
One time fee only - money back guarantee
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.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 3)
Dec 2016
EPC Rating
A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.4 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 1 December 2026
Property Improvements
Changes detected from historical EPC data
Oct 2011from Jun 2011
Low Energy Lighting
8%29%
More low energy lighting installed
Dec 2016from Oct 2011
EPC improved fromE49toD66
Windows
SingleFull Double
Single glazing replaced with double or better glazing
Roof Insulation
UninsulatedInsulated
Roof insulation improved
Low Energy Lighting
29%70%
More low energy lighting installed
Planning history
Applications and permits filed against 11 Berthwin Street, Cardiff, CF11 9JH, sourced from the PlanIt planning register.
1 application on record at 11 Berthwin Street, Cardiff, CF11 9JH
1decisions1documents4nearby
- Nov 2009RenovationFullOutcome in report
INSTALLATION OF TWO VELUX ROOFLIGHTS TO THE REAR ELEVATIONS
- Documents
- 1 doc on file
- Reference
- 09/01651/W
Unlock 11 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 1 documents, officer reports & conditions
- What the pattern means for extending or converting here
£14.99one-off · instant
One time fee only - money back guarantee
Versus other Berthwin Street homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 11 Berthwin Street runs comfortably ahead of the street norm.
Price per m²
£4,661
Street avg £2,961
Floor Area
118 m²
Street avg 155 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
4.4 t/year
Street avg 7.3 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
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-eraMid-Terrace HouseEPC DPre-1919 build
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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 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 11 Berthwin Street is modelled from its 118 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 11 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 11 Berthwin Street was lodged in December 2016 at band D and is valid until December 2026. 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 11 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
- 11 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 11 Berthwin Street, Cardiff, CF11 9JH. 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
- Every home in CF11 9JHSold prices, values and energy ratings for the postcode
- CF 11 property marketPrices, postcodes, schools and transport across the district
- 11 Berthwin Street, Cardiff valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales