Model valuation£417,0008 Busby Close
Local market context
11 Butleigh Avenue, Cardiff, CF5 1BX
1 planning record
Estimated value
£436,000
- Since the 2025 sale (£400,000)+9%
- Against CF5 1BX's recent median (£355,000)+23%
Newest record on this page: April 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
79 m²
850 sq ft
Energy rating
C
Score 71
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
£436,000
- Against its 2025 sale (£400,000)+9%
- Against CF5 1BX's recent median (£355,000)+23%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 11 Butleigh Avenue is modelled from its 79 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF5 1BX. 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
79 m² from the EPC lodged in November 2024
Sales of this home
1 sale recorded, the latest in 2025
Recent sales in CF5 1BX
5 sales, median £355,000 (2024–2017)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: March 2025 | 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 Butleigh Avenue valuation sits well clear of the typical sold price in this postcode.
Sales timeline
19 March 2025Most recent
£400,000
Median price across the last 5 sales in CF5 1BX: £355,000 (2024–2017).
Nearby sales in CF5 1BX
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 11 Butleigh Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Butleigh Avenue is a semi-detached house in Cardiff (CF5 1BX). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2024) shows a C (score 71). The recommended improvements would push it to B (score 85).
Most recent transfer was March 2025 at £400,000 — fresh data. At 79 m² it sits well below the postcode median (114 m² across 10 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2025. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£470/sq ft) was about 106.7% above the typical sold price in the postcode.
Before you decide
Everything you need to know about 11 Butleigh 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.
Current Certificate
Nov 2024EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.6 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 27 November 2034
Planning history
Applications and permits filed against 11 Butleigh Avenue, Cardiff, CF5 1BX, sourced from the PlanIt planning register.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 11 Butleigh Avenue, Cardiff, CF5 1BX
1decisions1extensions9documents2nearby
Flagged:Demolition
- Apr 2025DemolitionFullOutcome in report
Extension: Rear of property
Demolition of existing conservatory and rear extension. Ground floor rear extension, removal of chimney stack and installation of woodburning stove flue, and installation of air source heat pump in garden.
Extension- Documents
- 9 docs on file
- Reference
- 25/00470/HSE
Unlock 11 Butleigh Avenue, Cardiff, CF5 1BX'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 2 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Butleigh Avenue homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 11 Butleigh Avenue lags the street by a wide margin.
Price per m²
£5,063
Street avg £3,072
Floor Area
79 m²
Street avg 130 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.6 t/year
Street avg 4.2 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
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Insole — bus stop.
Nearest stops
- The InsoleBus stop195m
- Insole ShopsBus stop256m
- Windway RoadBus stop314m
- Ely BridgeBus stop365m
Most reported crime locally
- Violence & Sexual Offences2,365 reports35%
- Anti-social Behaviour878 reports13%
- Public Order758 reports11%
- Shoplifting679 reports10%
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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Early 20th centurySemi-Detached HouseEPC 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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1 Birchfield Crescent
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£498k
1 Butleigh Avenue
CF5 1BX
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£361k
1 Cumberland Street
CF5 1LT
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£359k
1 Egerton Mews, Egerton Street
CF5 1RF
3 bed2 bath
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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 11 Butleigh Avenue is modelled from its 79 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF5 1BX. 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 11 Butleigh 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 11 Butleigh Avenue was lodged in November 2024 at band C and is valid until November 2034. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 11 Butleigh 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 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF5 1BX.
- Council tax band
- 11 Butleigh Avenue 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 11 Butleigh Avenue, Cardiff, CF5 1BX. Each answer is also embedded as structured data for search engines.
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- Every home in CF5 1BXSold prices, values and energy ratings for the postcode
- CF 5 property marketPrices, postcodes, schools and transport across the district
- 11 Butleigh Avenue, Cardiff valuationHow the estimate is built and what moves it
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