Model valuation£417,0008 Busby Close
Local market context
35 Duffryn Avenue, Cardiff, CF23 6LE
2 planning records
Estimated value
£466,000
- Since the 2014 sale (£320,000)+46%
- Against CF23 6LE's recent median (£440,000)+6%
Newest record on this page: July 2023. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Habitable rooms
7
From EPC
Floor area
113 m²
1216 sq ft
Energy rating
D
Score 63
Council tax
Band F
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
£466,000
- Against its 2014 sale (£320,000)+46%
- Against CF23 6LE's recent median (£440,000)+6%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 35 Duffryn Avenue is modelled from its 113 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF23 6LE. 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
113 m² from the EPC lodged in June 2014
Sales of this home
1 sale recorded, the latest in 2014
Recent sales in CF23 6LE
5 sales, median £440,000 (2023–2017)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: July 2023 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 2 applications | 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.
35 Duffryn Avenue valuation sits well clear of the typical sold price in this postcode.
Sales timeline
4 November 2014Most recent
£320,000
Median price across the last 5 sales in CF23 6LE: £440,000 (2023–2017).
Nearby sales in CF23 6LE
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 35 Duffryn Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
35 Duffryn Avenue is a semi-detached house in Cardiff (CF23 6LE). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (June 2014) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from June 2014, so improvements made since then won't be reflected.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 12 years ago, in November 2014. Today's modelled estimate of £466,000 is 45.6% above the 2014 sale price.
Before you decide
Everything you need to know about 35 Duffryn Avenue
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.
35 Duffryn Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Jun 2024
Current Certificate
Jun 2014EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
4.5 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 2 June 2024
Planning history
Applications and permits filed against 35 Duffryn Avenue, Cardiff, CF23 6LE, sourced from the PlanIt planning register.
35 Duffryn Avenue has 2 separate extension applications on the council record.
2 applications on record at 35 Duffryn Avenue, Cardiff, CF23 6LE
2decisions2extensions11documents1nearby
- Jul 2018ExtensionFullOutcome in report
Extension: Single storey · Side of property
FIRST FLOOR SIDE EXTENSION ABOVE EXISTING GROUND FLOOR LIVING AREA.
- Documents
- 4 docs on file
- Reference
- 18/01274/DCH
- More recent applications — locked
- ExtensionDec 2018Decision
Unlock 35 Duffryn Avenue, Cardiff, CF23 6LE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Duffryn Avenue homes
Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 35 Duffryn Avenue runs comfortably ahead of the street norm.
Price per m²
£2,832
Street avg £3,036
Floor Area
113 m²
Street avg 144 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.5 t/year
Street avg 5.7 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
Duffryn Avenue — bus stop.
Nearest stops
- Duffryn AvenueBus stop136m
- Nant Fawr CrescentBus stop157m
- Celyn AvenueBus stop187m
- Llandennis AveBus stop228m
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.
Get a survey for this property
Level 3 Building Survey
Late 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · 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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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 35 Duffryn Avenue is modelled from its 113 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF23 6LE. 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. 1 sale is recorded for 35 Duffryn Avenue. 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 35 Duffryn Avenue was lodged in June 2014 at band D and expired in June 2024, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 35 Duffryn Avenue. 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 6LE.
- Council tax band
- 35 Duffryn Avenue is in council tax band F. 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 35 Duffryn Avenue, Cardiff, CF23 6LE. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF23 6LESold prices, values and energy ratings for the postcode
- CF 23 property marketPrices, postcodes, schools and transport across the district
- 35 Duffryn Avenue, Cardiff valuationHow the estimate is built and what moves it
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