Model valuation£417,0008 Busby Close
Local market context
18 Cornish Close, Cardiff, CF11 7BR
Estimated value
£137,000
- Since the 1997 sale (£32,950)+316%
- Against CF11 7BR's recent median (£108,000)+27%
Newest record on this page: June 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Habitable rooms
3
From EPC
Floor area
37 m²
398 sq ft
Energy rating
C
Score 73
Council tax
Band B
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
£137,000
- Against its 1997 sale (£32,950)+316%
- Against CF11 7BR's recent median (£108,000)+27%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 18 Cornish Close is modelled from its 37 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 7BR. 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
37 m² from the EPC lodged in June 2026
Sales of this home
1 sale recorded, the latest in 1997
Recent sales in CF11 7BR
5 sales, median £108,000 (2024–2019)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: December 2024 | 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.
18 Cornish Close's modelled value sits at over four times its earliest registered sale price (1997).
Sales timeline
20 July 1997Most recent
£32,950
Median price across the last 5 sales in CF11 7BR: £108,000 (2024–2019).
Nearby sales in CF11 7BR
What this page doesn't show
1 potential issue has already been flagged for 18 Cornish Close, Cardiff, CF11 7BR. 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 18 Cornish Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 Cornish Close is a property in Cardiff (CF11 7BR). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1991-1995 and council tax band B. At 37 m² this is the 6th smallest of 18 units on EPC record in the building, where floor areas span 30–43 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2026) shows a C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.
Held since July 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £137,000 sits 315.8% above the 1997 sale of £32,950. On a £-per-square-foot basis, the last sale (£83/sq ft) was about 52.7% below the postcode norm.
Before you decide
Everything you need to know about 18 Cornish Close
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.
18 Cornish Close's carbon output is low for the local stock.
Current Certificate
Jun 2026EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.0 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 14 June 2036
Planning history
Applications and permits filed against 18 Cornish Close, Cardiff, CF11 7BR, sourced from the PlanIt planning register.
18 Cornish Close has no planning applications on record.
8
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Cornish Close homes
Four headline reads against 17 similar flats on this street, drawn from the latest EPC and Land Registry data.
18 Cornish Close is notably below the street on price per m².
Price per m²
£891
Street avg £2,431
Floor Area
37 m²
Street avg 38 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
1.0 t/year
Street avg 1.7 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.
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Horle Close — bus stop.
Nearest stops
- Horle CloseBus stop87m
- Avondale GardensBus stop95m
- Avondale RoadBus stop141m
- Clarence Embankment Waterbus StopFerry terminal253m
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.
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Late 20th century1st 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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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 18 Cornish Close is modelled from its 37 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 7BR. 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 18 Cornish 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 18 Cornish Close was lodged in June 2026 at band C and is valid until June 2036. 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 18 Cornish 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 15 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF11 7BR.
- Council tax band
- 18 Cornish Close is in council tax band B. 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 18 Cornish Close, Cardiff, CF11 7BR. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF11 7BRSold prices, values and energy ratings for the postcode
- CF 11 property marketPrices, postcodes, schools and transport across the district
- 18 Cornish 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