Model valuation£417,0008 Busby Close
Local market context
12 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Estimated value
£385,000
- Since the 2007 sale (£210,000)+83%
- Against CF3 5SU's recent median (£157,000)+145%
Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
4
Floor area
149 m²
1604 sq ft
Energy rating
C
Score 70
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
£385,000
- Against its 2007 sale (£210,000)+83%
- Against CF3 5SU's recent median (£157,000)+145%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 12 Old Hill is modelled from its 149 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF3 5SU. 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
149 m² from the EPC lodged in February 2026
Sales of this home
1 sale recorded, the latest in 2007
Recent sales in CF3 5SU
5 sales, median £157,000 (2021–2007)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2021 | 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.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
Sales timeline
25 October 2007Most recent
£210,000
Median price across the last 5 sales in CF3 5SU: £157,000 (2021–2007).
Nearby sales in CF3 5SU
6 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold Oct 2021
£205,00017 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold Apr 2018
£300,0003 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold Apr 2011
£105,0007 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold May 2009
£115,0008 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold Dec 2007
£157,000
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 12 Old Hill
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Old Hill is a four-bedroom detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5SU). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (February 2026) shows a C (score 70). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since October 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 149 m² the property is well over the postcode median (79 m² across 8 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £385,000 sits 83.3% above the 2007 sale of £210,000. On a £-per-square-foot basis, the last sale (£131/sq ft) was about 16.5% below the postcode norm.
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
- Bedrooms4
Before you decide
Everything you need to know about 12 Old Hill
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.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate
Feb 2026EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.6 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 5 February 2036
Planning history
Applications and permits filed against 12 Old Hill, Old St Mellons, Cardiff, CF3 5SU, sourced from the PlanIt planning register.
12 Old Hill has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Versus other Old Hill homes
Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 12 Old Hill stands well clear of the street.
Price per m²
£1,409
Street avg £2,108
Floor Area
149 m²
Street avg 87 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.9 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
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
The Mount — bus stop.
Nearest stops
- The MountBus stop161m
- Tarwick DriveBus stop179m
- Ty Coch CourtBus stop204m
- Hendre RoadBus stop244m
Most reported crime locally
- Violence & Sexual Offences1,550 reports36%
- Anti-social Behaviour627 reports14%
- Public Order468 reports11%
- Criminal Damage & Arson424 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 centuryDetached 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.
£538k
1 Courtenay Close, Old St Mellons
CF3 5UL
4 bed2 bath
£443k
1 Chapel Row Lane, Old St Mellons
CF3 5ST
3 bed
£472k
1 Clos Hendre Gadno, Old St Mellons
CF3 5UJ
5 bed3 bath
£269k
1 Axbridge Crescent, Llanrumney
CF3 5TJ
3 bed
£264k
1 Brendon Close, Llanrumney
CF3 5RJ
3 bed1 bath
£200k
1 Bronte Close, Llanrumney
CF3 5PN
3 bed
£197k
1 Banwell Place, Llanrumney
CF3 5SH
3 bed
£150k
1 Bluebell Drive
CF3 5RA
3 bed
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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 12 Old Hill is modelled from its 149 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF3 5SU. 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 12 Old Hill. 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 12 Old Hill was lodged in February 2026 at band C and is valid until February 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 12 Old Hill. 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 CF3 5SU.
- Council tax band
- 12 Old Hill 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 12 Old Hill, Old St Mellons, Cardiff, CF3 5SU. Each answer is also embedded as structured data for search engines.
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