27c, Brackley Road, Silverstone, Towcester, NN12 8UA
About 27c
27c is a five-bedroom detached house in Silverstone, Towcester, Towcester (NN12 8UA). It has a recorded floor area of 246 m² (around 2648 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (January 2017) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). Other recorded features include a self-contained annexe.
At 246 m² the property is well over the postcode median (157 m² across 24 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, a conservatory and a porch, meaningful when judging how the property has evolved. Across 1996–2018, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £812,000 is 13.6% above the 2018 sale price. Last sale on file: £715,000 in July 2018.
Know exactly what you're buying at 27c
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
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageDouble
Building
- Central heatingYes
Energy performance
27c's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
27c has been extended on multiple sides of the property across separate planning applications.
- Oct 2023ConservatoryFullIn report
Extension: Single storey
Proposed ground floor orangery extension with materials to match existing, flat roof with painted timber frieze detailed profile. Proposed first floor gable extension with materials to match existing, stone detail to corners of gable, Juliet balcony with glazing to match existing.
Extension- Documents
- 17 docs on file
- Reference
- 2023/6398/FULL
- Jan 2019ConditionsIn report
Condition 3 [Stone Sample Panel] Application for approval of details submitted pursuant to Condition 3 of planning permission S/2018/2299/FUL [Porch to front].
- Documents
- 5 docs on file
- Reference
- S/2018/2764/COND
We flagged 1 thing worth checking at 27c
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
27c has more than quadrupled in price since its earliest registered sale in 1996.
£812,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 22 years.
£715,000
Growth on file: 6.5% per year over 22 years.
Sales timeline
29 July 2018Most recent
£715,000
+308.6%over 22 years3 April 1996
£175,000
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
£690,0004a, Brackley Road, Silverstone, Towcester, NN12 8UA
Sold May 2024
£548,00029 Brackley Road, Silverstone, Towcester, NN12 8UA
Sold Dec 2022
£450,000
Everything we know about 27c, 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
On habitable rooms, 27c stands well clear of the street.
Price per m²
£2,907
Street avg £5,181
Floor Area
246 m²
Street avg 156 m²
Habitable Rooms
12 rooms
Street avg 7 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.6 t/year
Similar properties nearby
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1 Bradden Road, Greens Norton
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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