Model valuation£417,0008 Busby Close
Local market context
21 Treganna Street, Canton, Cardiff, CF11 8FN
EPC B
Estimated value
£280,000
- Since the 2020 sale (£239,995)+17%
- Against CF11 8FN's recent median (£266,000)+5%
Newest record on this page: August 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Floor area
65 m²
700 sq ft
Energy rating
B
Score 83
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
£280,000
- Against its 2020 sale (£239,995)+17%
- Against CF11 8FN's recent median (£266,000)+5%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Treganna Street is modelled from its 65 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 8FN. 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
65 m² from the EPC lodged in November 2020
Sales of this home
1 sale recorded, the latest in 2020
Recent sales in CF11 8FN
5 sales, median £266,000 (2025–2024)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: August 2025 | 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 in the post-pandemic price surge — useful context when reading the figure.
Sales timeline
22 December 2020Most recent
£239,995
Median price across the last 5 sales in CF11 8FN: £266,000 (2025–2024).
Nearby sales in CF11 8FN
16 Treganna Street, Canton, Cardiff, CF11 8FN
Sold Aug 2025
£270,00019 Treganna Street, Canton, Cardiff, CF11 8FN
Sold Jul 2025
£266,0006 Treganna Street, Canton, Cardiff, CF11 8FN
Sold May 2025
£265,00028 Treganna Street, Canton, Cardiff, CF11 8FN
Sold Nov 2024
£375,00018 Treganna Street, Canton, Cardiff, CF11 8FN
Sold Nov 2024
£255,500
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 Treganna Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Treganna Street is an end-of-terrace house in Canton, Cardiff, Cardiff (CF11 8FN). It has a recorded floor area of 65 m² (around 700 sq ft). The latest certificate (November 2020) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 97).
Today's modelled estimate of £280,000 is 16.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£343/sq ft) was about 25.5% above the typical sold price in the postcode. At 65 m² it's 24.4% smaller than the typical home in the postcode (86 m² median across 29 EPCs). Last sale on file: £239,995 in December 2020.
Before you decide
Everything you need to know about 21 Treganna Street
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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 Treganna Street's carbon output is low for the local stock.
Current Certificate
Nov 2020EPC Rating
A
B
B83
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.0 t/year
Occupancy
—
Certificate validity
Valid until 20 November 2030
Planning history
Applications and permits filed against 21 Treganna Street, Canton, Cardiff, CF11 8FN, sourced from the PlanIt planning register.
21 Treganna Street 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 Treganna Street homes
Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 21 Treganna Street runs well behind the street norm.
Price per m²
£3,692
Street avg £3,132
Floor Area
65 m²
Street avg 92 m²
CO₂ Emissions
1.0 t/year
Street avg 1.2 t/year
Years Held
6 years
Street avg 5 years
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
0.2 km
Victoria Park — bus stop.
Nearest stops
- Victoria ParkBus stop248m
- Victoria Park 3Bus stop288m
- Victoria Park 2Bus stop306m
- Victoria Park 1Bus stop308m
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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End-Terrace HouseEPC B
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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 Treganna Street is modelled from its 65 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 8FN. 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 Treganna Street. 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 Treganna Street was lodged in November 2020 at band B and is valid until November 2030. 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 Treganna Street. 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 8FN.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Treganna Street, Canton, Cardiff, CF11 8FN. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF11 8FNSold prices, values and energy ratings for the postcode
- CF 11 property marketPrices, postcodes, schools and transport across the district
- 21 Treganna Street, Canton, Cardiff valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
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