Sunny Bank, Banbury Road, Charwelton, Daventry, NN11 3YY
About Sunny Bank
Sunny Bank is a four-bedroom detached house in Charwelton, Daventry, Daventry (NN11 3YY). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 2012 onwards and council tax band D. The latest certificate (November 2021) shows a C (score 73). When first surveyed in February 2017 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 84). Main heating runs on oil. Other recorded features include outbuildings and attached land beyond the plot.
At 109 m² it's 19.9% smaller than the typical home in the postcode (136 m² median across 12 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. On a £-per-square-foot basis, the last sale (£724/sq ft) was about 267.7% above the typical sold price in the postcode. Sold February 2022 for £850,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2018.
Know exactly what you're buying at Sunny Bank
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms1
Outside
- GarageYes
- OutbuildingsYes
- LandYes
Energy performance
Sunny Bank ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Planning history
- May 2018OutlineIn report
Construction of agricultural building
- Documents
- 10 docs on file
- Reference
- DA/2018/0236
We flagged 1 thing worth checking at Sunny Bank
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£832,000
Modelled from EPC, postcode comparables.
£850,000
Recorded with HM Land Registry.
Sales timeline
25 February 2022Most recent
£850,000
Median price across the last 5 sales in NN11 3YY: £507,000 (2023–2021).
Nearby sales in NN11 3YY
Charwelton Hall, Banbury Road, Charwelton, Daventry, NN11 3YY
Sold Mar 2023
£2,500,5001 Foxhall Cottage, Banbury Road, Charwelton, Daventry, NN11 3YY
Sold May 2022
£310,000Station House, Banbury Road, Charwelton, Daventry, NN11 3YY
Sold Mar 2022
£910,000Haven Wood, Banbury Road, Charwelton, Daventry, NN11 3YY
Sold Jun 2021
£485,000Old School House, Banbury Road, Charwelton, Daventry, NN11 3YY
Sold Apr 2021
£507,000
Everything we know about Sunny Bank, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Banbury Road homes
Sunny Bank outperforms the street on price per m² by a wide margin.
Price per m²
£7,798
Street avg £2,938
Floor Area
109 m²
Street avg 172 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
3.7 t/year
Street avg 10.7 t/year
Similar properties nearby
1 Byfield Road, Woodford Halse
NN11 3EB
1 Blacksmith Way, Woodford Halse
NN11 3UE
1 Badby Road, Newnham
NN11 3HE
1 Brookside, Woodford Halse
NN11 3RU
1 Blacksmiths Lane, Eydon
NN11 3PF
1 Church Street, Woodford Halse
NN11 3RA
1 Chestnut Close, Woodford Halse
NN11 3NB
1 Bradbury Road, Newnham
NN11 3HD
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Church Street — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.0dB

Night-time· 23:00 – 07:00
41.5dB