23 High Street, Byfield, Daventry, NN11 6XQ
About 23 High Street
23 High Street is a four-bedroom semi-detached house in Byfield, Daventry, Daventry (NN11 6XQ). It has a recorded floor area of 210 m² (around 2260 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (June 2024) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 79). Our model identifies extension potential, subject to local planning policy.
At 210 m² the property is well over the postcode median (86 m² across 11 EPCs), placing it in the larger end of the local stock. Across 1999–2024, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£260/sq ft) was about 20.6% above the typical sold price in the postcode. Most recent transfer: October 2024 at £588,000.
Know exactly what you're buying at 23 High Street
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
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageDouble
Building
- Extension potentialPossible
Energy performance
23 High Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
Planning history
23 High Street has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 23 High Street
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
Sale price has grown by over 3x since 1999.
£599,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 25 years.
£588,000
Growth on file: 4.7% per year over 25 years.
Sales timeline
24 October 2024Most recent
£588,000
+78.2%over 13 years28 July 2011
£330,000
+74.6%over 11 years17 December 1999
£189,000
Median price across the last 5 sales in NN11 6XQ: £450,000 (2022–2016).
Nearby sales in NN11 6XQ
21 High Street, Byfield, Daventry, NN11 6XQ
Sold Jan 2022
£460,00015 High Street, Byfield, Daventry, NN11 6XQ
Sold Jan 2022
£765,00011a, High Street, Byfield, Daventry, NN11 6XQ
Sold Mar 2021
£450,0001 High Street, Byfield, Daventry, NN11 6XQ
Sold Nov 2016
£425,00019 High Street, Byfield, Daventry, NN11 6XQ
Sold Oct 2016
£299,000
Everything we know about 23 High Street, 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 High Street homes
On years held, 23 High Street runs well behind the street norm.
Price per m²
£2,800
Street avg £4,492
Floor Area
210 m²
Street avg 126 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.0 t/year
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1 Boddington Road, Byfield
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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
Potters End — bus stop.
Closest school
0.3 km
Byfield School. 2 schools nearby.
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
48.2dB

Night-time· 23:00 – 07:00
39.6dB