Model valuation£417,0008 Busby Close
Local market context
3 Portway Gardens, Aynho, Banbury, OX17 3AR
Property type
Detached
Habitable rooms
6
From EPC
Floor area
140 m²
1507 sq ft
Energy rating
F
Score 34
Council tax
Band E
Tenure
Owner Occupied
About 3 Portway Gardens
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
3 Portway Gardens is a detached house in Aynho, Banbury, Banbury (OX17 3AR). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2023) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on oil.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
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Everything you need to know about 3 Portway Gardens
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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.
3 Portway Gardens sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Current Certificate
Sept 2023EPC Rating
A
B
C
D
E
F
F34
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Poor
Windows
Good
CO2 Emissions
11.0 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 25 September 2033
Get a survey for this property
Level 3 Building Survey
Late 20th centuryDetached HouseEPC FNo mains gas
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Applications and permits filed against 3 Portway Gardens, Aynho, Banbury, OX17 3AR, sourced from the PlanIt planning register.
3 Portway Gardens 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.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
3 Portway Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£539,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in OX17 3AR: £525,000 (2025–2019).
Nearby sales in OX17 3AR
17 Portway Gardens, Aynho, Banbury, OX17 3AR
Sold Nov 2025
£725,00016 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
£585,000
Versus other Portway Gardens homes
Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.
3 Portway Gardens is notably below the street on epc rating.
EPC Rating
34 (F)
Street avg 50 (E)
Floor Area
140 m²
Street avg 180 m²
CO₂ Emissions
11.0 t/year
Street avg 9.7 t/year
Habitable Rooms
6 rooms
Street avg 7 rooms
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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.
£604k
1 Church Close, Adderbury
OX17 3LN
3 bed2 bath
£456k
1 Blacksmiths Hill, Aynho
OX17 3AH
3 bed1 bath
£654k
1 Croft Lane, Adderbury
OX17 3NB
4 bed3 bath
£443k
1 Cartwright Road, Charlton
OX17 3DG
4 bed1 bath
£438k
1 Astrop Road, Kings Sutton
OX17 3PG
4 bed
£667k
1 Barton Close, Banbury Lane, Kings Sutton
OX17 3RY
4 bed2 bath
£397k
1 Adderbury Court, Adderbury
OX17 3NN
4 bed
£746k
1 Church Avenue, Kings Sutton
OX17 3RJ
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 3 Portway Gardens, Aynho, Banbury, OX17 3AR. Each answer is also embedded as structured data for search engines.