Model valuation£417,0008 Busby Close
Local market context
13 Castle Street, Slough, SL1 2AX
7 sales on record2 planning records
Estimated value
£376,000
- Since the 2015 sale (£256,000)+47%
- Against SL1 2AX's recent median (£325,000)+16%
Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Habitable rooms
5
From EPC
Floor area
89 m²
958 sq ft
Energy rating
D
Score 59
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
£376,000
- Against its 2015 sale (£256,000)+47%
- Against SL1 2AX's recent median (£325,000)+16%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 13 Castle Street is modelled from its 89 m² EPC floor area, its 7 recorded sales and recent sales of comparable homes in SL1 2AX. 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
89 m² from the EPC lodged in May 2022
Sales of this home
7 sales recorded, the latest in 2015
Recent sales in SL1 2AX
5 sales, median £325,000 (2026–2017)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: March 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 2 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.
Price for 13 Castle Street has grown more than fourfold since the 1997 starting point.
Sales timeline
17 June 2015Most recent
£256,000
+21.9%over 10 years21 April 2005
£209,950
+2.4%22 December 2004
£205,000
+7.9%over 2 years6 December 2002
£189,950
+15.1%over 1 year31 October 2001
£165,000
+22.2%over 11 months8 December 2000
£135,000
+110.9%over 3 years7 July 1997
£64,000
Median price across the last 5 sales in SL1 2AX: £325,000 (2026–2017).
What this page doesn't show
1 potential issue has already been flagged for 13 Castle Street, Slough, SL1 2AX. 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 13 Castle Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
13 Castle Street is an end-of-terrace house in Slough (SL1 2AX). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2022) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since October 2011. Between certificates, roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 80).
Last changed hands 11 years ago, in June 2015. Across the public record there are 7 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1997–2015, sale prices on this property compounded at 8% per year. Today's modelled estimate of £376,000 is 46.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 19.8% above the typical sold price in the postcode.
Before you decide
Everything you need to know about 13 Castle Street
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)
May 2022
EPC Rating
A
B
C
D
D59
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.5 t/year
Occupancy
Rented
Certificate validity
Valid until 18 May 2032
Property Improvements
Changes detected from historical EPC data
May 2022from Oct 2011
Heating Controls
Prog + TRVsProg + Stat
Heating controls upgraded for better temperature management
Planning history
Applications and permits filed against 13 Castle Street, Slough, SL1 2AX, sourced from the PlanIt planning register.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 13 Castle Street, Slough, SL1 2AX
2decisions2extensions6documents18nearby
- Aug 2005ExtensionFullOutcome in report
Extension: Single storey · Side of property
ERECTION OF A SINGLE STOREY SIDE EXTENSION WITH A PITCHED ROOF
- Council
- East
- Documents
- 2 docs on file
- Reference
- P/13304/000
- More recent applications — locked
- Loft ConversionOct 2007Decision
Unlock 13 Castle Street, Slough, SL1 2AX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 18 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Castle Street homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
13 Castle Street is notably below the street on co₂ emissions.
Price per m²
£2,876
Street avg £3,065
Floor Area
89 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.0 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.
Rail-style transport is unusually close for this postcode.
Crime
656/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Red Cow Roundabout — bus stop.
Closest school
0.3 km
St Mary's Church of England Primary School. 32 schools nearby.
Nearest schools
- St Mary's Church of England Primary SchoolPrimary324m
- Upton Court Grammar SchoolSecondary774m
- Slough and Eton Church of England Business and Enterprise CollegeSecondary966m
- St Bernard's Catholic Grammar SchoolSecondary1.1km
Nearest stops
- Red Cow RoundaboutBus stop149m
- St Laurence WayBus stop183m
- Mountbatten CloseBus stop224m
- Herschel StreetBus stop409m
Most reported crime locally
- Violence & Sexual Offences3,706 reports38%
- Anti-social Behaviour911 reports9%
- Vehicle Crime869 reports9%
- Public Order773 reports8%
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 SL1 2AX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.3dB
Night-time· 23:00 – 07:00
49.9dB
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-eraEnd-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 £955 · 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 Bunten Meade
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1 Baxter Close
SL1 2LT
£366k
1 Barclay Court, Seymour Road
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£402k
1 Castle Street
SL1 2AX
3 bed1 bath
£348k
1 Church Street, Chalvey
SL1 2NL
£437k
1 Burgett Road
SL1 2TJ
4 bed
£452k
1 Belle Vue Place, Albert Street
SL1 2AY
£468k
1 Brammas Close
SL1 2TP
4 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 13 Castle Street is modelled from its 89 m² EPC floor area, its 7 recorded sales and recent sales of comparable homes in SL1 2AX. 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. 7 sales are recorded for 13 Castle 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 13 Castle Street was lodged in May 2022 at band D and is valid until May 2032. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 13 Castle 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 15 months, which places each incident at an approximate point. The 32 schools and 30 stops listed are measured in a straight line from SL1 2AX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 13 Castle 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 13 Castle Street, Slough, SL1 2AX. Each answer is also embedded as structured data for search engines.
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- Every home in SL1 2AXSold prices, values and energy ratings for the postcode
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- 13 Castle Street, Slough valuationHow the estimate is built and what moves it
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