Model valuation£417,0008 Busby Close
Local market context
9 Duffryn Close, Cardiff, CF23 6HT
Estimated value
£279,000
- Since the 2025 sale (£260,000)+7%
- Against CF23 6HT's recent median (£249,950)+12%
Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Floor Ground
Bedrooms
2
Bathroom
1
Floor area
73 m²
786 sq ft
Energy rating
C
Score 69
Council tax
Band E
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
£279,000
- Against its 2025 sale (£260,000)+7%
- Against CF23 6HT's recent median (£249,950)+12%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 9 Duffryn Close is modelled from its 73 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 6HT. 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
73 m² from the EPC lodged in June 2017
Sales of this home
2 sales recorded, the latest in 2025
Recent sales in CF23 6HT
5 sales, median £249,950 (2025–2021)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2025 | 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.
9 Duffryn Close valuation sits well clear of the typical sold price in this postcode.
Sales timeline
7 October 2025Most recent
£260,000
+44.4%over 6 years16 November 2018
£180,000
Median price across the last 5 sales in CF23 6HT: £249,950 (2025–2021).
Nearby sales in CF23 6HT
What this page doesn't show
Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
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About 9 Duffryn Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9 Duffryn Close is a two-bedroom semi-detached house in Cardiff (CF23 6HT). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band E. At 73 m² this is the 4th smallest of 18 units on EPC record in the building, where floor areas span 68–98 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2017) shows a C (score 69), just inside the C band.
A recent sale: £260,000 in October 2025. Across 2018–2025, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£331/sq ft) was about 49.6% above the typical sold price in the postcode.
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
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
Building
- Heating systemGas
- RefurbishedYes
Before you decide
Everything you need to know about 9 Duffryn Close
The true value, the hidden risks and the full sale history, in one report.
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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
Jun 2017EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 5 June 2027
Planning history
Applications and permits filed against 9 Duffryn Close, Cardiff, CF23 6HT, sourced from the PlanIt planning register.
9 Duffryn Close has no planning applications on record.
1
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Duffryn Close homes
Four headline reads against 17 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 9 Duffryn Close stands well clear of the street.
Price per m²
£3,562
Street avg £2,453
Floor Area
73 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.7 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.
Rail-style transport is unusually close for this postcode.
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Rhydypenau Library — bus stop.
Nearest stops
- Rhydypenau LibraryBus stop150m
- Heath High LevelBus stop155m
- Rhydypenau CrossroadsBus stop162m
- Llandennis RoadBus stop231m
Most reported crime locally
- Violence & Sexual Offences995 reports33%
- Anti-social Behaviour345 reports11%
- Public Order344 reports11%
- Shoplifting340 reports11%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
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Late 20th centuryGround Floor FlatEPC C
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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 9 Duffryn Close is modelled from its 73 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 6HT. 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 9 Duffryn Close. 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 9 Duffryn Close was lodged in June 2017 at band C and is valid until June 2027. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 9 Duffryn Close. 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 CF23 6HT.
- Council tax band
- 9 Duffryn Close 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 9 Duffryn Close, Cardiff, CF23 6HT. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF23 6HTSold prices, values and energy ratings for the postcode
- CF 23 property marketPrices, postcodes, schools and transport across the district
- 9 Duffryn Close, 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