Model valuation£417,0008 Busby Close
Local market context
17 Portway Gardens, Aynho, Banbury, OX17 3AR
2 planning records
Property type
Detached
Habitable rooms
8
From EPC
Floor area
182 m²
1959 sq ft
Energy rating
D
Score 62
Council tax
Band F
Tenure
Owner Occupied
About 17 Portway Gardens
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
17 Portway Gardens is a detached house in Aynho, Banbury, Banbury (OX17 3AR). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (May 2025) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
It changed hands recently, sold November 2025 for £725,000. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 182 m² it's 16.7% larger than the typical home in the postcode (156 m² median across 8 EPCs). Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). On a £-per-square-foot basis, the last sale (£370/sq ft) was about 73.6% above the typical sold price in the postcode.
Before you decide
Everything you need to know about 17 Portway Gardens
The true value, the hidden risks and the full sale history, in one report.
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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.
17 Portway Gardens's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate
May 2025EPC Rating
A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
8.0 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 13 May 2035
Get a survey for this property
Level 3 Building Survey
Late 20th centuryDetached HouseEPC 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 £1,220 · Includes VAT
Planning history
Applications and permits filed against 17 Portway Gardens, Aynho, Banbury, OX17 3AR, sourced from the PlanIt planning register.
17 Portway Gardens has 2 separate extension applications on the council record.
2 applications on record at 17 Portway Gardens, Aynho, Banbury, OX17 3AR
2decisions2extensions11documents2nearby
- Sept 2010ConservatoryOutlineOutcome in report
Extension: Rear of property
Rear conservatory
Extension- Documents
- 2 docs on file
- Reference
- S/2010/0890/LDP
- More recent applications — locked
- ConservatoryOct 2010Decision
Unlock 17 Portway Gardens, Aynho, Banbury, OX17 3AR'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 2 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 17 Portway Gardens was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£755,000
Modelled from EPC, postcode comparables.
Last sold (2025)
£725,000
Recorded with HM Land Registry.
Sales timeline
21 November 2025Most recent
£725,000
Median price across the last 5 sales in OX17 3AR: £485,000 (2021–2019).
Nearby sales in OX17 3AR
16 Portway Gardens, Aynho, Banbury, OX17 3AR
Sold May 2021
£525,00012 Portway Gardens, Aynho, Banbury, OX17 3AR
Sold Jul 2020
£485,0001 Portway Gardens, Aynho, Banbury, OX17 3AR
Sold Dec 2019
£455,0005 Portway Gardens, Aynho, Banbury, OX17 3AR
Sold Nov 2019
£585,0004 Portway Gardens, Aynho, Banbury, OX17 3AR
Sold Oct 2019
£440,000
Versus other Portway Gardens homes
Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 17 Portway Gardens stands well clear of the street.
Price per m²
£3,984
Street avg £2,408
Floor Area
182 m²
Street avg 175 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
8.0 t/year
Street avg 10.1 t/year
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£751k
1 Buckingham Close, Kings Sutton
OX17 3FT
5 bed2 bath
£746k
1 Church Avenue, Kings Sutton
OX17 3RJ
£809k
1 Cartwright Gardens, Aynho
OX17 3BB
4 bed2 bath
£667k
1 Barton Close, Banbury Lane, Kings Sutton
OX17 3RY
4 bed2 bath
£869k
1 Bulls Lane, Kings Sutton
OX17 3RA
4 bed2 bath
£654k
1 Croft Lane, Adderbury
OX17 3NB
4 bed3 bath
£604k
1 Church Close, Adderbury
OX17 3LN
3 bed2 bath
£973k
1 College Fields, Aynho
OX17 3BZ
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.
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
The Butts — bus stop.
Closest school
2.6 km
Croughton All Saints CofE Primary School. 2 schools nearby.
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 OX17 3AR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.9dB
Night-time· 23:00 – 07:00
42.1dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 17 Portway Gardens, Aynho, Banbury, OX17 3AR. Each answer is also embedded as structured data for search engines.