Model valuation£417,0008 Busby Close
Local market context
Windsor House, Flat 1, Westgate Street, Cardiff, CF10 1DG
5 sales on record
Estimated value
£142,000
- Since the 2020 sale (£115,000)+23%
- Against CF10 1DG's recent median (£179,950)-21%
Newest record on this page: November 2023. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Floor Ground
Habitable rooms
3
From EPC
Floor area
45 m²
484 sq ft
Energy rating
D
Score 60
Council tax
Band C
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
£142,000
- Against its 2020 sale (£115,000)+23%
- Against CF10 1DG's recent median (£179,950)-21%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for Windsor House is modelled from its 45 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in CF10 1DG. 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
45 m² from the EPC lodged in August 2010
Sales of this home
5 sales recorded, the latest in 2020
Recent sales in CF10 1DG
5 sales, median £179,950 (2023–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: November 2023 | 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.
Windsor House has more than tripled in price since its earliest registered sale in 1997.
Sales timeline
25 June 2020Most recent
£115,000
10 November 2017
£115,000
+27.8%over 10 years2 January 2007
£90,000
+119.5%over 8 years17 September 1998
£41,000
+30.2%over 1 year3 February 1997
£31,500
Median price across the last 5 sales in CF10 1DG: £179,950 (2023–2022).
Nearby sales in CF10 1DG
Windsor House, Flat 3, Westgate Street, Cardiff, CF10 1DG
Sold Nov 2023
£140,000Windsor House, Flat 2, Westgate Street, Cardiff, CF10 1DG
Sold Sept 2023
£165,600Windsor House, Flat 11, Westgate Street, Cardiff, CF10 1DG
Sold Jun 2023
£205,000Windsor House, Flat 5, Westgate Street, Cardiff, CF10 1DG
Sold Mar 2023
£197,291Windsor House, Flat 9, Westgate Street, Cardiff, CF10 1DG
Sold Aug 2022
£179,950
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 Windsor House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Windsor House is a semi-detached house in Cardiff (CF10 1DG). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2010) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2009. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Average; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 70). The latest certificate is from August 2010, so improvements made since then won't be reflected. At 45 m² this is the 7th smallest of 18 units on EPC record in Windsor House, where floor areas span 23–81 m². The building's EPC ratings span E to C across 18 units on file.
Most recent transfer: June 2020 at £115,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 1997–2020, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £142,000 is 23.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£238/sq ft) was about 15.1% above the typical sold price in the postcode. At 45 m² it's 19.7% smaller than the typical home in the postcode (56 m² median across 17 EPCs).
Before you decide
Everything you need to know about Windsor House
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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.
Windsor House's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Aug 2020
Current Certificate(1 of 2)
Aug 2010
EPC Rating
A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
3.1 t/year
Occupancy
Rented
Certificate validity
Expired on 25 August 2020
Property Improvements
Changes detected from historical EPC data
Aug 2010from Oct 2009
Heating Controls
ThermostatProg + Stat
Heating controls upgraded for better temperature management
Hot Water
Gas MultipointMain System
Hot water system upgraded
Low Energy Lighting
20%40%
More low energy lighting installed
Planning history
Applications and permits filed against Windsor House, Flat 1, Westgate Street, Cardiff, CF10 1DG, sourced from the PlanIt planning register.
Windsor House 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 Westgate Street homes
Four headline reads against 17 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, Windsor House runs well behind the street norm.
Price per m²
£2,557
Street avg £2,330
Floor Area
45 m²
Street avg 54 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.3 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
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Westgate Street KD — bus stop.
Nearest stops
- Westgate Street KDBus stop48m
- Castle StreetBus stop111m
- Castle StreetBus stop126m
- Westgate Street KPBus stop130m
Most reported crime locally
- Violence & Sexual Offences2,669 reports31%
- Shoplifting1,433 reports16%
- Anti-social Behaviour1,064 reports12%
- Public Order913 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-eraGround Floor FlatEPC 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
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A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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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 Windsor House is modelled from its 45 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in CF10 1DG. 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. 5 sales are recorded for Windsor House. 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 Windsor House was lodged in August 2010 at band D and expired in August 2020, 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 Windsor House. 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 18 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF10 1DG.
- Council tax band
- Windsor House 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 Windsor House, Flat 1, Westgate Street, Cardiff, CF10 1DG. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF10 1DGSold prices, values and energy ratings for the postcode
- CF 10 property marketPrices, postcodes, schools and transport across the district
- Windsor House, Flat 1, Westgate Street, Cardiff valuationHow the estimate is built and what moves it
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