Model valuation£417,0008 Busby Close
Local market context
20 Avondale Crescent, Cardiff, CF11 7DE
3 sales on record
Estimated value
£376,000
- Since the 2026 sale (£380,000)-1%
- Against CF11 7DE's recent median (£320,000)+18%
Newest record on this page: April 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
89 m²
958 sq ft
Energy rating
C
Score 73
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
£376,000
- Against its 2026 sale (£380,000)-1%
- Against CF11 7DE's recent median (£320,000)+18%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Avondale Crescent is modelled from its 89 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF11 7DE. 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
89 m² from the EPC lodged in September 2025
Sales of this home
3 sales recorded, the latest in 2026
Recent sales in CF11 7DE
5 sales, median £320,000 (2026–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: April 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.
Latest sale on 20 Avondale Crescent was the highest on Land Registry record across the postcode.
Sales timeline
18 February 2026Most recent
£380,000
+11.8%over 4 years26 November 2021
£340,000
+88.9%over 7 years31 July 2014
£179,950
Median price across the last 5 sales in CF11 7DE: £320,000 (2026–2022).
Nearby sales in CF11 7DE
What this page doesn't show
1 potential issue has already been flagged for 20 Avondale Crescent, Cardiff, CF11 7DE. 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 20 Avondale Crescent
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Avondale Crescent is a three-bedroom semi-detached house in Cardiff (CF11 7DE). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2025) shows a C (score 73). When first surveyed in May 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Average to Good; while roof efficiency dropped from Very Good to Good.
A recent sale: £380,000 in February 2026. Across 2014–2026, sale prices on this property compounded at 6.7% per year. On a £-per-square-foot basis, the last sale (£397/sq ft) was about 114% above the typical sold price in the postcode.
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
- Bedrooms3
- Bathrooms1
Outside
- Private gardenSouth-west-facing
Building
- RefurbishedYes
Before you decide
Everything you need to know about 20 Avondale Crescent
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
Pick your report · from £14.99
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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(1 of 2)
Sept 2025
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.4 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 22 September 2035
Property Improvements
Changes detected from historical EPC data
Sept 2025from May 2014
EPC improved fromD55toC73
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Windows
Partial DoubleFull Double
Windows upgraded, improving insulation
Low Energy Lighting
30%100%
More low energy lighting installed
Planning history
Applications and permits filed against 20 Avondale Crescent, Cardiff, CF11 7DE, sourced from the PlanIt planning register.
20 Avondale Crescent 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 Avondale Crescent homes
Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 20 Avondale Crescent stands well clear of the street.
Price per m²
£4,270
Street avg £2,324
Floor Area
89 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 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
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cambridge Street — bus stop.
Nearest stops
- Cambridge StreetBus stop100m
- Horle CloseBus stop141m
- Avondale RoadBus stop144m
- Ystrad StreetBus stop149m
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.
Get a survey for this property
Level 2 HomeBuyer Report
Mid 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.
£384k
1 Abercynon Street
CF11 7AJ
3 bed2 bath
£337k
1 Bromsgrove Street
CF11 7EY
4 bed1 bath
£243k
1 Claymore Place
CF11 7JJ
2 bed1 bath
£242k
1 Bromfield Street
CF11 7BY
2 bed1 bath
£143k
1 Cory Place
CF11 7QB
2 bed1 bath
£341k
1 Blaenclydach Place
CF11 7BL
£188k
1 Amherst Street
CF11 7DR
1 bed
£139k
1 Campbell Drive
CF11 7QE
1 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 20 Avondale Crescent is modelled from its 89 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF11 7DE. 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. 3 sales are recorded for 20 Avondale Crescent. 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 20 Avondale Crescent was lodged in September 2025 at band C and is valid until September 2035. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Avondale Crescent. 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 7DE.
- Council tax band
- 20 Avondale Crescent 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 20 Avondale Crescent, Cardiff, CF11 7DE. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF11 7DESold prices, values and energy ratings for the postcode
- CF 11 property marketPrices, postcodes, schools and transport across the district
- 20 Avondale Crescent, 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