What kind of home is 17 Castle Avenue, SL3 9BA?

17 Castle Avenue, SL3 9BA is a 3-bedroom detached house, which has been extended.

What did 17 Castle Avenue, SL3 9BA sell for?

17 Castle Avenue, SL3 9BA last sold for £463,000 in September 2016, around 10 years ago. Before that, it sold for £81,000 in May 1996, so prices have been rising over 20 years on record. Source: HM Land Registry.

How has the value of 17 Castle Avenue, SL3 9BA changed over time?

Across 2 sales between May 1996 and September 2016, 17 Castle Avenue, SL3 9BA rose from £81,000 to £463,000, a change of £382,000. That works out to roughly +8.9% per year compounded over 20 years. Source: HM Land Registry.

What energy rating does 17 Castle Avenue, SL3 9BA have?

The current EPC rating for 17 Castle Avenue, SL3 9BA is E with a score of 52 out of 100, lodged in December 2023. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 17 Castle Avenue, SL3 9BA?

17 Castle Avenue, SL3 9BA has a recorded floor area of 128 m² (1,378 sq ft), around 43 m² per bedroom. That makes it about 22% larger than the median EPC-recorded property in SL3 9BA. Source: EPC Register.

What heating system does 17 Castle Avenue, SL3 9BA use?

The latest EPC at 17 Castle Avenue, SL3 9BA records mains gas as the main heating fuel. Source: EPC Register.

What planning history does 17 Castle Avenue, SL3 9BA have?

17 Castle Avenue, SL3 9BA has council approval for single-storey rear extension granted in November 2016 under ref. 16/03100/PDXL. The wider record also shows 1 refused application. Source: PlanIt planning register.

What is the council tax band for 17 Castle Avenue, SL3 9BA?

17 Castle Avenue, SL3 9BA is in council tax band E.

Which area is 17 Castle Avenue, SL3 9BA in?

17 Castle Avenue, SL3 9BA sits in Datchet, Slough, Slough. It falls within the SL3 postcode district.

What is crime like near 17 Castle Avenue, SL3 9BA?

Police records around 17 Castle Avenue, SL3 9BA show an average of 5 reported crimes per month over the last 9 months. Violent crime makes up roughly 51% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 17 Castle Avenue, SL3 9BA?

The closest primary school to 17 Castle Avenue, SL3 9BA is Datchet St Mary's CofE Primary School (1.1km), one of 14 primaries within walking distance. The closest secondary is Churchmead Church of England (VA) School (768m), with 9 secondaries in the surrounding area.

How well connected is 17 Castle Avenue, SL3 9BA?

The closest bus stop to 17 Castle Avenue, SL3 9BA is Slough Road, 207m away. The nearest rail option is Datchet Rail Station, 1.0km away.

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17 Castle Avenue, Datchet, Slough, SL3 9BA

2 planning records

Property type

Detached

Bedrooms

Bathroom

Floor area

128 m²

1378 sq ft

Energy rating

Score 52

Council tax

Band E

Tenure

Owner Occupied

Overview

About 17 Castle Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

17 Castle Avenue is a three-bedroom detached house in Datchet, Slough, Slough (SL3 9BA). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (December 2023) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2009. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to C (score 77), a 2-band jump. Records show the property has been extended at some point in its history.

2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2016, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £632,000 is 36.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£336/sq ft) was about 21.4% below the postcode norm. Last changed hands 10 years ago, in September 2016.

Specifications

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
Bathrooms1
Dining roomYes
Utility roomYes

Outside

Private gardenYes
GarageYes

Building

Previously extendedYes

Before you decide

Everything you need to know about 17 Castle Avenue

The true value, the hidden risks and the full sale history, in one report.

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

17 Castle Avenue's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)

Dec 2023

EPC Rating

E52

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

7.1 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Dec 2023from Apr 2009

Heating Controls

Prog + TRVsFull

Heating controls upgraded for better temperature management

Windows

SecondaryFull Double

Windows upgraded, improving insulation

Low Energy Lighting

20%92%

More low energy lighting installed

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Early 20th centuryDetached HouseEPC E

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Planning

Planning history

Applications and permits filed against 17 Castle Avenue, Datchet, Slough, SL3 9BA, sourced from the PlanIt planning register.

17 Castle Avenue has 2 separate extension applications on the council record.

2 applications on record at 17 Castle Avenue, Datchet, Slough, SL3 9BA

2decisions2extensions16documents

Sept 2016
ExtensionOutline
Outcome in report
Extension: Single storey · Rear of property
Single storey rear extension no greater than 4.30m depth, 3.90m high and an eaves height of 2.85m
Documents
7 docs on file
Reference
16/02821/PDXL
Full record in report
More recent applications — locked
ExtensionNov 2016Decision

Unlock 17 Castle Avenue, Datchet, Slough, SL3 9BA's full planning history

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Every decision — granted, refused or withdrawn (2 on record)
All 2 applications on this property in full
The 16 documents, officer reports & conditions
What the pattern means for extending or converting here

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Price for 17 Castle Avenue has grown more than fourfold since the 1996 starting point.

Current estimate

£632,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 20 years.

See how we calculated this

Last sold (2016)

£463,000

Growth on file: 8.9% per year over 20 years.

Sales timeline

25 September 2016Most recent
£463,000
+471.6%over 20 years
2 May 1996
£81,000

Median price across the last 5 sales in SL3 9BA: £650,000 (2024–2022).

Nearby sales in SL3 9BA

On the street

Versus other Castle Avenue homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 17 Castle Avenue runs well behind the street norm.

Price per m²

£3,617

Street avg £4,946

Below

Floor Area

128 m²

Street avg 123 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

7.1 t/year

Street avg 5.8 t/year

Strongly below

Before you decide

Everything you need to know about 17 Castle Avenue

The true value, the hidden risks and the full sale history, in one report.

Environmental risk flagged

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The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£625k

1 Fairfield Avenue, Datchet

SL3 9NQ

3 bed1 bath

£532k

1 Fairfield Close, Datchet

SL3 9NG

3 bed1 bath

£528k

1 Derby Cottages, Horton Road, Horton

SL3 9NX

3 bed1 bath

£452k

1 Holmlea Walk, Datchet

SL3 9EW

3 bed

£411k

1 Cherry Way, Horton

SL3 9PU

3 bed

£661k

1 Ditton Road, Datchet

SL3 9LJ

4 bed2 bath

£806k

1 Elmcroft, Datchet

SL3 9DS

4 bed3 bath

£490k

1 Datchet Place, Datchet

SL3 9EY

2 bed2 bath

Area

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.

Full Slough report

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Slough Road — bus stop.

Closest school

0.8 km

Churchmead Church of England (VA) School. 23 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SL3 9BA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

58.0dB

Moderate

Night-time road noise heatmap for SL3 9BA

Night-time· 23:00 – 07:00

52.5dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 17 Castle Avenue, Datchet, Slough, SL3 9BA. Each answer is also embedded as structured data for search engines.