4a, Brackley Road, Silverstone, Towcester, NN12 8UA
About 4a
4a is a three-bedroom detached house in Silverstone, Towcester, Towcester (NN12 8UA). It has a recorded floor area of 142 m² (around 1528 sq ft). The latest certificate (June 2015) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 107). The latest certificate is from June 2015, so improvements made since then won't be reflected. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 1998–2024, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£359/sq ft) was about 36% above the typical sold price in the postcode. Sold May 2024 for £548,000.
Know exactly what you're buying at 4a
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
- Bedrooms3
- Bathrooms3
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Communal gardenYes
- GarageYes
Building
- Solar panelsYes
Energy performance
4a ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Jun 2025
EPC Rating
Planning history
4a has no planning applications on record.
Notable planning nearby
16applications of note in the surrounding area
We flagged 1 thing worth checking at 4a
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
Price for 4a has grown more than fourfold since the 1998 starting point.
£495,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 26 years.
£548,000
Growth on file: 6.4% per year over 26 years.
Sales timeline
1 May 2024Most recent
£548,000
+143.6%over 22 years16 August 2001
£225,000
+100.9%over 3 years13 August 1998
£112,000
Median price across the last 5 sales in NN12 8UA: £460,000 (2024–2022).
Nearby sales in NN12 8UA
Annexe, 5 Brackley Road, Silverstone, Towcester, NN12 8UA
Sold Aug 2024
£367,50026 Brackley Road, Silverstone, Towcester, NN12 8UA
Sold May 2024
£460,0003 Brackley Road, Silverstone, Towcester, NN12 8UA
Sold May 2024
£690,00029 Brackley Road, Silverstone, Towcester, NN12 8UA
Sold Dec 2022
£450,00015a, Brackley Road, Silverstone, Towcester, NN12 8UA
Sold Apr 2022
£825,000
Everything we know about 4a, 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 Brackley Road homes
CO₂ Emissions for 4a runs comfortably ahead of the street norm.
Price per m²
£3,859
Street avg £5,133
Floor Area
142 m²
Street avg 160 m²
CO₂ Emissions
2.1 t/year
Street avg 7.0 t/year
Years Held
2 years
Street avg 10 years
Similar properties nearby
1 Brabham Close, Silverstone
NN12 8UL
1 Bradden Road, Greens Norton
NN12 8BS
1 Bengal Lane, Greens Norton
NN12 8BE
1 Blakesley Hill, Greens Norton
NN12 8BP
1 Acorn Way, Silverstone
NN12 8DQ
1 Baines Close, Silverstone
NN12 8DG
1 Birds Hill Road, Eastcote
NN12 8NF
1 Booth Close, Pattishall
NN12 8JP
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cattle End — bus stop.
Closest school
1.1 km
Silverstone UTC. 3 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
53.0dB

Night-time· 23:00 – 07:00
45.4dB