Model valuation£417,0008 Busby Close
Local market context
30b, Cymmer Street, Cardiff, CF11 7AB
Estimated value
£171,000
- Since the 2025 sale (£480,000)-64%
- Against CF11 7AB's recent median (£285,000)-40%
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
Mid terrace
Floor 01
Habitable rooms
3
From EPC
Floor area
75 m²
807 sq ft
Energy rating
C
Score 73
Tenure
Private Rental
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
£171,000
- Against its 2025 sale (£480,000)-64%
- Against CF11 7AB's recent median (£285,000)-40%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 30b is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 7AB. 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
75 m² from the EPC lodged in October 2021
Sales of this home
1 sale recorded, the latest in 2025
Recent sales in CF11 7AB
5 sales, median £285,000 (2026–2023)
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 30b was the highest on Land Registry record across the postcode.
Sales timeline
25 June 2025Most recent
£480,000
Median price across the last 5 sales in CF11 7AB: £285,000 (2026–2023).
Nearby sales in CF11 7AB
What this page doesn't show
1 potential issue has already been flagged for 30b, Cymmer Street, Cardiff, CF11 7AB. 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 30b
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
30b is a mid-terrace house in Cardiff (CF11 7AB). It has a recorded floor area of 75 m² (around 807 sq ft) and construction records dating it to before 1900. At 75 m² this is the 12th smallest of 29 units on EPC record in the building, where floor areas span 32–175 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (October 2021) shows a C (score 73). The rating has held steady at C across 2 certificates since August 2009. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82).
Today's modelled estimate of £171,000 is 64.4% below the 2025 sale of £480,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£595/sq ft) was about 276% above the typical sold price in the postcode. A recent sale: £480,000 in June 2025. At 75 m² it's 20.3% smaller than the typical home in the postcode (94 m² median across 28 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).
Before you decide
Everything you need to know about 30b
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.
Current Certificate(1 of 2)
Oct 2021
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.2 t/year
Occupancy
Rented
Certificate validity
Valid until 21 October 2031
Property Improvements
Changes detected from historical EPC data
Oct 2021from Aug 2009
Hot Water
Very GoodGood
Hot water efficiency decreased
Walls
Very PoorPoor
Wall insulation improved
Low Energy Lighting
60%100%
More low energy lighting installed
Planning history
Applications and permits filed against 30b, Cymmer Street, Cardiff, CF11 7AB, sourced from the PlanIt planning register.
30b 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 Cymmer Street homes
Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 30b runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 63 (D)
Floor Area
75 m²
Street avg 47 m²
CO₂ Emissions
2.2 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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.
Rail-style transport is unusually close for this postcode.
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cymmer Street — bus stop.
Nearest stops
- Cymmer StreetBus stop75m
- Stockland StreetBus stop95m
- Redlaver StreetBus stop194m
- Corporation RdBus stop200m
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 3 Building Survey
Victorian-era1st Floor FlatEPC CPre-1919 buildSolid (non-cavity) walls
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
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 30b is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 7AB. 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 30b. 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 30b was lodged in October 2021 at band C and is valid until October 2031. 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 30b. 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 7AB.
Common questions
The questions buyers, sellers and homeowners most often ask about 30b, Cymmer Street, Cardiff, CF11 7AB. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF11 7ABSold prices, values and energy ratings for the postcode
- CF 11 property marketPrices, postcodes, schools and transport across the district
- 30b, Cymmer Street, Cardiff valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
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