Model valuation£417,0008 Busby Close
Local market context
21 Cartwright Lane, Cardiff, CF5 3DB
Estimated value
£269,000
- Since the 2011 sale (£151,578)+77%
- Against CF5 3DB's recent median (£245,000)+10%
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
Semi-detached
Habitable rooms
4
From EPC
Floor area
92 m²
990 sq ft
Energy rating
E
Score 44
Council tax
Band D
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
£269,000
- Against its 2011 sale (£151,578)+77%
- Against CF5 3DB's recent median (£245,000)+10%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Cartwright Lane is modelled from its 92 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF5 3DB. 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
92 m² from the EPC lodged in February 2014
Sales of this home
1 sale recorded, the latest in 2011
Recent sales in CF5 3DB
5 sales, median £245,000 (2026–2018)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: February 2026 | 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.
21 Cartwright Lane valuation sits well clear of the typical sold price in this postcode.
Sales timeline
5 May 2011Most recent
£151,578
Median price across the last 5 sales in CF5 3DB: £245,000 (2026–2018).
Nearby sales in CF5 3DB
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 21 Cartwright Lane
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Cartwright Lane is a semi-detached house in Cardiff (CF5 3DB). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (February 2014) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from February 2014, so improvements made since then won't be reflected.
Held since May 2011 — that's 15 years off the open market, well above the local norm. Today's modelled estimate of £269,000 sits 77.5% above the 2011 sale of £151,578. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs).
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Everything you need to know about 21 Cartwright Lane
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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.
21 Cartwright Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Feb 2024
Current Certificate
Feb 2014EPC Rating
A
B
C
D
E
E44
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 10 February 2024
Planning history
Applications and permits filed against 21 Cartwright Lane, Cardiff, CF5 3DB, sourced from the PlanIt planning register.
21 Cartwright Lane 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 Cartwright Lane homes
Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 21 Cartwright Lane runs well behind the street norm.
Price per m²
£1,648
Street avg £1,846
Floor Area
92 m²
Street avg 109 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.2 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.
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Cartwright Lane — bus stop.
Nearest stops
- Cartwright LaneBus stop44m
- Bwlch RoadBus stop221m
- The FairwaterBus stop230m
- Llangattock RoadBus stop274m
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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Late 20th centurySemi-Detached HouseEPC E
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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 21 Cartwright Lane is modelled from its 92 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF5 3DB. 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 21 Cartwright Lane. 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 21 Cartwright Lane was lodged in February 2014 at band E and expired in February 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. None is matched to 21 Cartwright Lane. 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 3DB.
- Council tax band
- 21 Cartwright Lane is in council tax band D. 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 21 Cartwright Lane, Cardiff, CF5 3DB. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF5 3DBSold prices, values and energy ratings for the postcode
- CF 5 property marketPrices, postcodes, schools and transport across the district
- 21 Cartwright Lane, Cardiff valuationHow the estimate is built and what moves it
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