Model valuation£417,0008 Busby Close
Local market context
21 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE
3 planning records
Estimated value
£503,000
- Since the 2022 sale (£360,000)+40%
- Against SL3 0JE's recent median (£415,000)+21%
Newest record on this page: April 2022. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
5
Bathrooms
3
Floor area
178 m²
1916 sq ft
Energy rating
D
Score 68
Council tax
Band D
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
£503,000
- Against its 2022 sale (£360,000)+40%
- Against SL3 0JE's recent median (£415,000)+21%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Cottesbrooke Close is modelled from its 178 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SL3 0JE. 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
178 m² from the EPC lodged in August 2021
Sales of this home
2 sales recorded, the latest in 2022
Recent sales in SL3 0JE
5 sales, median £415,000 (2022–2016)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: April 2022 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 3 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.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Sales timeline
7 March 2022Most recent
£360,000
+34.3%over 15 years26 March 2006
£268,000
Median price across the last 5 sales in SL3 0JE: £415,000 (2022–2016).
Nearby sales in SL3 0JE
22 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE
Sold Apr 2022
£645,0009 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE
Sold Mar 2022
£545,00026 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE
Sold Sept 2020
£415,00017 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE
Sold Dec 2017
£400,00028 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE
Sold Feb 2016
£365,000
What this page doesn't show
2 potential issues have already been flagged for 21 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn 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 21 Cottesbrooke Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Cottesbrooke Close is a five-bedroom semi-detached house in Colnbrook, Slough, Slough (SL3 0JE). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (August 2021) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Other recorded features include outbuildings.
At 178 m² the property is well over the postcode median (103 m² across 16 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include a garage conversion, an extension and a porch, meaningful when judging how the property has evolved. Across 2006–2022, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £503,000 is 39.7% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 24.7% below the postcode norm. Most recent transfer: March 2022 at £360,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- ParkingOff street
- OutbuildingsYes
Building
- Heating systemGas
Before you decide
Everything you need to know about 21 Cottesbrooke Close
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaEnvironmental 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.
21 Cottesbrooke Close's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate
Aug 2021EPC Rating
A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 3 August 2031
Planning history
Applications and permits filed against 21 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE, sourced from the PlanIt planning register.
21 Cottesbrooke Close has 2 separate extension applications on the council record.
3 applications on record at 21 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE
3decisions3extensions12documents5nearby
- Feb 2007ExtensionFullOutcome in report
Extension: Part single, part two storey
ERECTION OF A TWO STOREY SIDE EXTENSION, PART SINGLE, PART TWO STOREY REAR EXTENSION AND SINGLE STOREY FRONT EXTENSION
- Council
- East
- Documents
- 4 docs on file
- Reference
- P/13861/000
- More recent applications — locked
- Garage ConversionJan 2010Decision
- PorchJun 2007Decision
Unlock 21 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 5 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Cottesbrooke Close homes
Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 21 Cottesbrooke Close runs comfortably ahead of the street norm.
Price per m²
£2,022
Street avg £3,271
Floor Area
178 m²
Street avg 112 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.0 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Slough district page.
Crime
298/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Star & Garter — bus stop.
Closest school
0.3 km
Colnbrook Church of England Primary School. 9 schools nearby.
Nearest schools
- Colnbrook Church of England Primary SchoolPrimary260m
- Pippins SchoolPrimary765m
- Foxborough Primary SchoolPrimary2.0km
- Holy Family Catholic Primary SchoolPrimary2.4km
Nearest stops
- Star & GarterBus stop104m
- Ye Olde George InnBus stop306m
- Coleridge Crescent WestBus stop349m
- Hilton HotelBus stop517m
Most reported crime locally
- Violence & Sexual Offences1,666 reports37%
- Anti-social Behaviour506 reports11%
- Vehicle Crime488 reports11%
- Criminal Damage & Arson388 reports9%
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 SL3 0JE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.0dB
Night-time· 23:00 – 07:00
46.1dB
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 DPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) wallsPermanent outbuildings
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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1 Fawsley Close, Colnbrook
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3 bed1 bath
£477k
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3 bed1 bath
£458k
1 Harrison Barber Cottages, High Street, Colnbrook
SL3 0NA
3 bed1 bath
£431k
1 Crown Meadow, Colnbrook
SL3 0LJ
3 bed1 bath
£465k
1 Aintree Close, Colnbrook
SL3 0QF
£576k
1 Anthony Houses, High Street, Colnbrook
SL3 0LB
£409k
1 Elbow Meadow, Old Bath Road, Colnbrook
SL3 0NY
2 bed1 bath
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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 21 Cottesbrooke Close is modelled from its 178 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SL3 0JE. 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. 2 sales are recorded for 21 Cottesbrooke Close. 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 21 Cottesbrooke Close was lodged in August 2021 at band D and is valid until August 2031. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 3 applications are matched to 21 Cottesbrooke Close. 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. The 9 schools and 30 stops listed are measured in a straight line from SL3 0JE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Cottesbrooke Close is in council tax band D. 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 21 Cottesbrooke Close, Colnbrook, Slough, SL3 0JE. Each answer is also embedded as structured data for search engines.
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