23a, Whittlebury Road, Silverstone, Towcester, NN12 8UN
About 23a
23a is a five-bedroom detached house in Silverstone, Towcester, Towcester (NN12 8UN). It has a recorded floor area of 175 m² (around 1884 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (March 2021) shows a C (score 72).
At 175 m² the property is well over the postcode median (65 m² across 26 EPCs), placing it in the larger end of the local stock. Across 1998–2024, sale prices on this property compounded at 4.5% per year. On a £-per-square-foot basis, the last sale (£300/sq ft) was about 24.3% above the typical sold price in the postcode. Most recent transfer: November 2024 at £565,000.
Know exactly what you're buying at 23a
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
- Bedrooms5
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageDouble
Building
- Central heatingYes
Energy performance
EPC Rating
Planning history
23a has no planning applications on record.
Notable planning nearby
16applications of note in the surrounding area
We flagged 1 thing worth checking at 23a
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
Latest sale on 23a was the highest on Land Registry record across the postcode.
£597,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 27 years.
£565,000
Growth on file: 4.5% per year over 27 years.
Sales timeline
4 November 2024Most recent
£565,000
+222.9%over 26 years6 April 1998
£175,000
Median price across the last 5 sales in NN12 8UN: £270,000 (2025–2024).
Nearby sales in NN12 8UN
Brook Court, Flat 7, Whittlebury Road, Silverstone, Towcester, NN12 8UN
Sold Sept 2025
£125,00021 Whittlebury Road, Silverstone, Towcester, NN12 8UN
Sold Feb 2025
£482,50019 Whittlebury Road, Silverstone, Towcester, NN12 8UN
Sold Jul 2024
£305,0002d, Whittlebury Road, Silverstone, Towcester, NN12 8UN
Sold Mar 2024
£270,00021a, Whittlebury Road, Silverstone, Towcester, NN12 8UN
Sold Mar 2021
£485,000
Everything we know about 23a, 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 Whittlebury Road homes
On floor area, 23a stands well clear of the street.
Price per m²
£3,229
Street avg £3,299
Floor Area
175 m²
Street avg 110 m²
Habitable Rooms
9 rooms
Street avg 6 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.8 t/year
Similar properties nearby
1 Acorn Way, Silverstone
NN12 8DQ
1 Bengal Lane, Greens Norton
NN12 8BE
1 Baines Close, Silverstone
NN12 8DG
1 Birds Hill Road, Eastcote
NN12 8NF
1 Brabham Close, Silverstone
NN12 8UL
1 Brackley Road, Silverstone
NN12 8UA
1 Bradden Road, Greens Norton
NN12 8BS
1 Barn Yard, Silverstone
NN12 8WT
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
White Horse PH — bus stop.
Closest school
0.6 km
Silverstone Church of England Primary School. 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
48.9dB

Night-time· 23:00 – 07:00
41.5dB