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21 Deene Close, Adderbury, Banbury, OX17 3LD

Estimated value

£376,000

  • Since the 2023 sale (£330,000)+14%
  • Against OX17 3LD's recent median (£392,000)-4%

Newest record on this page: June 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
2
Bathroom
1
Floor area
74 m²
797 sq ft
Energy rating
D
Score 67
Council tax
Band C
Tenure
Owner Occupied
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Valuation

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 2023 sale (£330,000)+14%
  • Against OX17 3LD's recent median (£392,000)-4%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Deene Close is modelled from its 74 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in OX17 3LD. 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

    74 m² from the EPC lodged in June 2026

  • Sales of this home

    2 sales recorded, the latest in 2023

  • Recent sales in OX17 3LD

    5 sales, median £392,000 (2026–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: April 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

21 Deene Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 27 November 2023Most recent

    £330,000

    +45.1%over 14 years

  2. 15 July 2009

    £227,500

Median price across the last 5 sales in OX17 3LD: £392,000 (2026–2022).

Risks

What this page doesn't show

1 potential issue has already been flagged for 21 Deene Close, Adderbury, Banbury, OX17 3LD. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn 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

Overview

About 21 Deene Close

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

21 Deene Close is a two-bedroom detached house in Adderbury, Banbury, Banbury (OX17 3LD). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2026) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2022. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Very Poor to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition. Records show the property has been extended at some point in its history. The home occupies a corner plot and a cul-de-sac position.

Across 2009–2023, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £376,000 is 13.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£414/sq ft) was about 81.2% above the typical sold price in the postcode. At 74 m² it's 23.7% smaller than the typical home in the postcode (97 m² median across 23 EPCs). Sold November 2023 for £330,000.

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

  • Bedrooms2
  • Bathrooms1
  • Dining roomYes

Outside

  • ParkingOff road
  • Corner plotYes
  • Cul-de-sacYes

Building

  • Previously extendedYes
Before you decide

Everything you need to know about 21 Deene Close

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

Larger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Jun 2026

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 10 June 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2026from Aug 2022
Walls
AverageGood

Wall insulation improved

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
50%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Deene Close, Adderbury, Banbury, OX17 3LD, sourced from the PlanIt planning register.

21 Deene Close has no planning applications on record.

2

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Deene Close homes

Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 21 Deene Close runs well behind the street norm.

Price per m²

£4,459

Street avg £3,073

Strongly above

Floor Area

74 m²

Street avg 100 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

2.9 t/year

Street avg 5.0 t/year

Strongly above
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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

50/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Primary School — bus stop.

Closest school

0.2 km

Christopher Rawlins Church of England Primary School. 4 schools nearby.

Nearest schools

  • Christopher Rawlins Church of England Primary SchoolPrimary189m
  • Kings Sutton Primary AcademyPrimary2.5km
  • Longford Park Primary SchoolPrimary2.5km
  • Bishop Loveday Church of England Primary SchoolPrimary2.9km

Nearest stops

  • Primary SchoolBus stop165m
  • The RiseBus stop279m
  • Green FarmBus stop336m
  • Methodist ChurchBus stop519m

Most reported crime locally

  • Violence & Sexual Offences305 reports41%
  • Anti-social Behaviour127 reports17%
  • Burglary65 reports9%
  • Other Theft58 reports8%

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 3LD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for OX17 3LD

Daytime· 07:00 – 23:00

49.6dB

Low
Night-time road noise heatmap for OX17 3LD

Night-time· 23:00 – 07:00

42.6dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached BungalowEPC DExtended multiple times (2+ extensions)

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

From £955 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£380k

1 Chapel Lane, Adderbury

OX17 3LY

2 bed
£327k

1 Astrop Gardens, Kings Sutton

OX17 3PR

2 bed1 bath
£290k

1 Arundel Close, Kings Sutton

OX17 3QZ

2 bed
£456k

1 Blacksmiths Hill, Aynho

OX17 3AH

3 bed1 bath
£604k

1 Church Close, Adderbury

OX17 3LN

3 bed2 bath
£397k

1 Adderbury Court, Adderbury

OX17 3NN

4 bed
£438k

1 Astrop Road, Kings Sutton

OX17 3PG

4 bed
£443k

1 Cartwright Road, Charlton

OX17 3DG

4 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 21 Deene Close is modelled from its 74 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in OX17 3LD. 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 Deene 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 Deene Close was lodged in June 2026 at band D and is valid until June 2036. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Deene 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 4 schools and 30 stops listed are measured in a straight line from OX17 3LD, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Deene Close 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.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Deene Close, Adderbury, Banbury, OX17 3LD. Each answer is also embedded as structured data for search engines.

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