What type of property is 11 Sydenham Close, OX17 3FB?

11 Sydenham Close, OX17 3FB is a 4-bedroom semi-detached house.

What did 11 Sydenham Close, OX17 3FB sell for?

11 Sydenham Close, OX17 3FB last sold for £477,000 in March 2021, around 5 years ago. Land Registry has 3 sales on record going back to £336,000 in May 2006. Source: HM Land Registry.

Has 11 Sydenham Close, OX17 3FB appreciated in value?

Across 3 sales between May 2006 and March 2021, 11 Sydenham Close, OX17 3FB rose from £336,000 to £477,000, a change of £141,000. That works out to roughly +2.4% per year compounded over 15 years. Source: HM Land Registry.

What is the EPC rating for 11 Sydenham Close, OX17 3FB?

The current EPC rating for 11 Sydenham Close, OX17 3FB is C with a score of 72 out of 100, lodged in October 2020. Source: EPC Register.

What is the floor area of 11 Sydenham Close, OX17 3FB?

11 Sydenham Close, OX17 3FB has a recorded floor area of 160 m² (1,722 sq ft), around 40 m² per bedroom. Source: EPC Register.

How is 11 Sydenham Close, OX17 3FB heated?

The latest EPC at 11 Sydenham Close, OX17 3FB records mains gas as the main heating fuel. Source: EPC Register.

What planning history does 11 Sydenham Close, OX17 3FB have?

11 Sydenham Close, OX17 3FB has council approval for two-storey side extension granted in November 2015 under ref. 15/01726/F. The wider record also shows 1 refused application. Source: PlanIt planning register.

What council tax band is 11 Sydenham Close, OX17 3FB?

11 Sydenham Close, OX17 3FB is in council tax band E.

Where is 11 Sydenham Close, OX17 3FB located?

11 Sydenham Close, OX17 3FB sits in Adderbury, Banbury, Banbury. It falls within the OX17 postcode district in Oxfordshire.

Is 11 Sydenham Close, OX17 3FB in a safe area?

Police records around 11 Sydenham Close, OX17 3FB show an average of 2 reported crimes per month over the last 9 months. Violent crime makes up roughly 59% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 11 Sydenham Close, OX17 3FB?

The closest primary school to 11 Sydenham Close, OX17 3FB is Christopher Rawlins Church of England Primary School (502m), one of 3 primaries within walking distance.

What is the nearest station to 11 Sydenham Close, OX17 3FB?

The closest bus stop to 11 Sydenham Close, OX17 3FB is Primary School, 454m away. The nearest rail option is Kings Sutton Rail Station, 1.6km away.

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11 Sydenham Close, Adderbury, Banbury, OX17 3FB

3 sales on record2 planning records

Property type

Semi-detached

Bedrooms

Bathrooms

Floor area

160 m²

1722 sq ft

Energy rating

Score 72

Council tax

Band E

Tenure

Owner Occupied

Overview

About 11 Sydenham Close

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

11 Sydenham Close is a four-bedroom semi-detached house in Adderbury, Banbury, Banbury (OX17 3FB). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (October 2020) shows a C (score 72). The rating has held steady at C across 2 certificates since March 2010.

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 2006–2021, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £541,000 is 13.4% above the 2021 sale price. Sold March 2021 for £477,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

Bedrooms4
Bathrooms3
Dining roomYes
CloakroomYes
EnsuiteYes

Outside

Private gardenYes
GarageDouble

Before you decide

Everything you need to know about 11 Sydenham Close

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

Larger development activity nearby

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The data behind every report

Energy

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)

Oct 2020

EPC Rating

C72

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

4.9 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Oct 2020from Mar 2010

Heating Controls

Prog + TRVsFull

Heating controls upgraded for better temperature management

Get a survey for this property

Level 3 Building Survey

21st centurySemi-Detached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 11 Sydenham Close, Adderbury, Banbury, OX17 3FB, sourced from the PlanIt planning register.

11 Sydenham Close has 2 separate extension applications on the council record.

2 applications on record at 11 Sydenham Close, Adderbury, Banbury, OX17 3FB

2decisions2extensions32documents4nearby

Aug 2015
ExtensionFull
Outcome in report
Extension: Two storey · Side of property
Two storey extension to side
Documents
16 docs on file
Reference
15/00904/F
Full record in report
More recent applications — locked
ExtensionNov 2015Decision

Unlock 11 Sydenham Close, Adderbury, Banbury, OX17 3FB'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 4 notable nearby
The 32 documents, officer reports & conditions
What the pattern means for extending or converting here

£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

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

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£541,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 15 years.

See how we calculated this

Last sold (2021)

£477,000

Growth on file: 2.4% per year over 15 years.

Sales timeline

22 March 2021Most recent
£477,000
+50.7%over 7 years
18 July 2013
£316,500
-5.8%over 7 years
7 May 2006
£336,000

Median price across the last 5 sales in OX17 3FB: £457,500 (2025–2019).

Nearby sales in OX17 3FB

On the street

Versus other Sydenham Close homes

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

CO₂ Emissions for 11 Sydenham Close lags the street by a wide margin.

Price per m²

£2,981

Street avg £3,172

Below

Floor Area

160 m²

Street avg 147 m²

Above

Habitable Rooms

7 rooms

Street avg 7 rooms

Above

CO₂ Emissions

4.9 t/year

Street avg 4.0 t/year

Strongly below

Before you decide

Everything you need to know about 11 Sydenham Close

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

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

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.

£580k

1 Croft Lane, Adderbury

OX17 3NB

4 bed3 bath

£655k

1 Barton Close, Banbury Lane, Kings Sutton

OX17 3RY

4 bed2 bath

£433k

1 Astrop Road, Kings Sutton

OX17 3PG

4 bed

£417k

1 Cartwright Road, Charlton

OX17 3DG

4 bed1 bath

£382k

1 Adderbury Court, Adderbury

OX17 3NN

4 bed

£815k

1 Cartwright Gardens, Aynho

OX17 3BB

4 bed2 bath

£871k

1 Bulls Lane, Kings Sutton

OX17 3RA

4 bed2 bath

£554k

1 Church Close, Adderbury

OX17 3LN

3 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 Banbury district page.

Full Banbury report

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.5 km

Primary School — bus stop.

Closest school

0.5 km

Christopher Rawlins Church of England Primary School. 3 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 OX17 3FB from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

50.0dB

Low

Night-time road noise heatmap for OX17 3FB

Night-time· 23:00 – 07:00

43.4dB

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 11 Sydenham Close, Adderbury, Banbury, OX17 3FB. Each answer is also embedded as structured data for search engines.