Model valuation£417,0008 Busby Close
Local market context
Slate Mill, Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA
6 planning records
Estimated value
£562,000
- Against GL51 9TA's recent median (£275,000)+104%
Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Habitable rooms
7
From EPC
Floor area
217 m²
2336 sq ft
Energy rating
C
Score 69
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
£562,000
- Against GL51 9TA's recent median (£275,000)+104%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for Slate Mill is modelled from its 217 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in GL51 9TA. 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
217 m² from the EPC lodged in November 2025
Sales of this home
No sale recorded since 1995
Recent sales in GL51 9TA
5 sales, median £275,000 (2023–2000)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2023 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 6 applications | 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.
Slate Mill has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in GL51 9TA: £275,000 (2023–2000).
Nearby sales in GL51 9TA
Brookside, Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA
Sold Oct 2023
£395,0004 Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA
Sold Feb 2021
£359,0007 Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA
Sold Oct 2019
£275,0001 Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA
Sold Mar 2000
£91,000Maple Leaf Bungalow, Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA
Sold Jun 1997
£105,000
What this page doesn't show
2 potential issues have already been flagged for Slate Mill, Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA. The detail, evidence and what to ask about it are in the Risks Report.
- Larger development activity nearbyIn report
- Environmental risk flaggedIn 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 Slate Mill
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Slate Mill is a semi-detached house in Knightsbridge, Cheltenham, Cheltenham (GL51 9TA). It has a recorded floor area of 217 m² (around 2336 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (November 2025) shows a C (score 69), just inside the C band. When first surveyed in February 2014 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Poor to Average and lighting went from Poor to Good.
At 217 m² the property is well over the postcode median (100 m² across 6 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). 6 planning records sit against the property, 3 approved, 3 refused.
Before you decide
Everything you need to know about Slate Mill
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearbyEnvironmental risk flagged
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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 5)
Nov 2025
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Poor
CO2 Emissions
5.7 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 5 November 2035
Property Improvements
Changes detected from historical EPC data
Mar 2014from Feb 2014
EPC improved fromF32toE39
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Jun 2014from Mar 2014
EPC improved fromE39toF33
Heating Controls
Prog + TRVsProg + Stat
Heating controls upgraded for better temperature management
Hot Water
Main SystemMain (No Stat)
Hot water system changed
Roof Insulation
UninsulatedPartial
Roof insulation improved
Oct 2015from Jun 2014
EPC improved fromF33toC70
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Windows
SinglePartial Double
Single glazing replaced with double or better glazing
Walls
Very PoorPoor
Wall insulation improved
Nov 2025from Oct 2015
Hot Water
Main SystemMain (No Stat)
Hot water system changed
Low Energy Lighting
26%100%
More low energy lighting installed
Planning history
Applications and permits filed against Slate Mill, Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA, sourced from the PlanIt planning register.
6 applications on record at Slate Mill, Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA
6decisions52documents3nearby
Flagged:Retrospective
- Feb 2012New BuildOutlineOutcome in report
Outline application for the erection of a permanent agricultural workers dwelling (all matters reserved for future consideration)
- Documents
- 10 docs on file
- Reference
- 11/01001/OUT
- More recent applications — locked
- AmendmentJul 2020Decision
- AmendmentMar 2020Decision
+ 3 more applications in the report
Unlock Slate Mill, Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 3 notable nearby
- The 52 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Knightsbridge Green homes
Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, Slate Mill stands well clear of the street.
EPC Rating
69 (C)
Street avg 56 (D)
Floor Area
217 m²
Street avg 110 m²
CO₂ Emissions
5.7 t/year
Street avg 5.9 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Cheltenham district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
284/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Knightsbridge Lodge — bus stop.
Closest school
2.6 km
Tredington Community Primary School. 1 school nearby.
Nearest schools
- Tredington Community Primary SchoolPrimary2.6km
Nearest stops
- Knightsbridge LodgeBus stop254m
- Coombe EndBus stop398m
- Evington VillaBus stop525m
- Swan InnBus stop577m
Most reported crime locally
- Violence & Sexual Offences1,426 reports31%
- Anti-social Behaviour1,004 reports22%
- Shoplifting601 reports13%
- Criminal Damage & Arson291 reports6%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Modelled day and night-time noise levels around GL51 9TA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.3dB
Night-time· 23:00 – 07:00
43.0dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 3 Building Survey
Victorian-eraSemi-Detached HouseEPC CPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · 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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£362k
1 Hillview, Hyde Lane, Swindon Village
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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 Slate Mill is modelled from its 217 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in GL51 9TA. 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. No sale is recorded for Slate Mill, which usually means it hasn't changed hands since 1995 or the sale was not for value. 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 Slate Mill was lodged in November 2025 at band C and is valid until November 2035. 5 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 6 applications are matched to Slate Mill. 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. The 1 school and 30 stops listed are measured in a straight line from GL51 9TA, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- Slate Mill 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 Slate Mill, Knightsbridge Green, Knightsbridge, Cheltenham, GL51 9TA. Each answer is also embedded as structured data for search engines.
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