1a, Banbury Lane, Byfield, Daventry, NN11 6UX
About 1a
1a is a detached house in Byfield, Daventry, Daventry (NN11 6UX). It has a recorded floor area of 284 m² (around 3056 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (April 2011) shows a C (score 75), near the top of the C band. The latest certificate is from April 2011, so improvements made since then won't be reflected.
Held since July 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 284 m² the property is well over the postcode median (92 m² across 24 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Today's modelled estimate of £748,000 sits 397.5% above the 1997 sale of £150,350. On a £-per-square-foot basis, the last sale (£49/sq ft) was about 81.3% below the postcode norm.
Know exactly what you're buying at 1a
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
Energy performance
1a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Apr 2021
EPC Rating
Planning history
1a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 1a
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
1a's modelled value sits at over four times its earliest registered sale price (1997).
£748,000
Modelled from EPC, postcode comparables.
£150,350
Recorded with HM Land Registry.
Sales timeline
30 July 1997Most recent
£150,350
Median price across the last 5 sales in NN11 6UX: £470,000 (2025–2022).
Nearby sales in NN11 6UX
7 Banbury Lane, Byfield, Daventry, NN11 6UX
Sold Sept 2025
£470,00046 Banbury Lane, Byfield, Daventry, NN11 6UX
Sold Dec 2024
£500,00026a, Banbury Lane, Byfield, Daventry, NN11 6UX
Sold Jul 2024
£450,00042 Banbury Lane, Byfield, Daventry, NN11 6UX
Sold Oct 2023
£580,00018 Banbury Lane, Byfield, Daventry, NN11 6UX
Sold Jun 2022
£300,000
Everything we know about 1a, 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 Lane homes
On price per m², 1a runs well behind the street norm.
Price per m²
£530
Street avg £3,668
Floor Area
284 m²
Street avg 103 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 5.0 t/year
Similar properties nearby
1 Banbury Lane, Byfield
NN11 6UX
1 Bell Lane, Byfield
NN11 6US
1 Boddington Court, Banbury Road, Lower Boddington
NN11 6XY
1 Hutts Close, Banbury Lane, Byfield
NN11 6TZ
1 Frog Lane, Upper Boddington
NN11 6DJ
1 Glebe Lane, Staverton
NN11 6JF
1 Farebrother Close, Byfield
NN11 6FB
1 Banbury Road, Byfield
NN11 6XJ
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
Garage — bus stop.
Closest school
0.2 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
48.5dB
Night-time· 23:00 – 07:00
39.5dB