Model valuation£417,0008 Busby Close
Local market context
23 Robert Street, Ely, Cardiff, CF5 5AA
3 sales on record
Estimated value
£184,000
- Since the 2011 sale (£110,000)+67%
- Against CF5 5AA's recent median (£175,000)+5%
Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
3
Floor area
87 m²
936 sq ft
Energy rating
D
Score 58
Council tax
Band C
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
£184,000
- Against its 2011 sale (£110,000)+67%
- Against CF5 5AA's recent median (£175,000)+5%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 23 Robert Street is modelled from its 87 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF5 5AA. 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
87 m² from the EPC lodged in July 2013
Sales of this home
3 sales recorded, the latest in 2011
Recent sales in CF5 5AA
5 sales, median £175,000 (2025–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 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.
23 Robert Street has more than tripled in price since its earliest registered sale in 1996.
Sales timeline
25 July 2011Most recent
£110,000
+150.0%over 11 years7 October 1999
£44,000
+22.2%over 3 years12 January 1996
£36,000
Median price across the last 5 sales in CF5 5AA: £175,000 (2025–2022).
Nearby sales in CF5 5AA
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 23 Robert Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Robert Street is a three-bedroom mid-terrace house in Ely, Cardiff, Cardiff (CF5 5AA). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2013) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2009. Between certificates, wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected.
Held since July 2011 — that's 15 years off the open market, well above the local norm. Across 1996–2011, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £184,000 sits 67.3% above the 2011 sale of £110,000.
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
- Dining roomYes
Outside
- Private gardenRear
Building
- Heating systemGas
- RefurbishedYes
Before you decide
Everything you need to know about 23 Robert Street
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.
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2023
Current Certificate(1 of 2)
Jul 2013
EPC Rating
A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 14 July 2023
Property Improvements
Changes detected from historical EPC data
Jul 2013from Jun 2009
Heating Controls
Prog + TRVsProg + Stat
Heating controls upgraded for better temperature management
Windows
Partial DoubleMostly Double
Windows upgraded, improving insulation
Planning history
Applications and permits filed against 23 Robert Street, Ely, Cardiff, CF5 5AA, sourced from the PlanIt planning register.
23 Robert 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 Robert Street homes
Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.
On years held, 23 Robert Street stands well clear of the street.
Price per m²
£1,264
Street avg £1,585
Floor Area
87 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.4 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.
Rail-style transport is unusually close for this postcode.
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Mill Road — bus stop.
Nearest stops
- Mill RoadBus stop217m
- Ely LegionBus stop237m
- Ely BridgeBus stop238m
- Colin WayBus stop289m
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.
Get a survey for this property
Level 3 Building Survey
Victorian-eraMid-Terrace HouseEPC DPre-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 23 Robert Street is modelled from its 87 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF5 5AA. 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 23 Robert 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 23 Robert Street was lodged in July 2013 at band D and expired in July 2023, so a new one is needed to sell or let. 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 23 Robert 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 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF5 5AA.
- Council tax band
- 23 Robert Street is in council tax band C. 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 23 Robert Street, Ely, Cardiff, CF5 5AA. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF5 5AASold prices, values and energy ratings for the postcode
- CF 5 property marketPrices, postcodes, schools and transport across the district
- 23 Robert Street, Ely, Cardiff valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
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