17 Brookside, Wappenham, Towcester, NN12 8SS
About 17 Brookside
17 Brookside is a detached house in Wappenham, Towcester, Towcester (NN12 8SS). It has a recorded floor area of 173 m² (around 1862 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (January 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2013. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump. Main heating runs on electricity.
Held since August 2006 — that's 20 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. At 173 m² the property is well over the postcode median (124 m² across 6 EPCs), placing it in the larger end of the local stock. Across 2000–2006, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £653,000 sits 79.9% above the 2006 sale of £363,000. 3 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and an annexe, meaningful when judging how the property has evolved.
Know exactly what you're buying at 17 Brookside
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
17 Brookside's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Apr 2008AnnexFullIn report
Two storey side extension and single storey front extension and erection of replacement annexe
Extension- Documents
- 7 docs on file
- Reference
- S/2008/0310/P
- Apr 2008AnnexFullIn report
Extension: Two storey · Side of property
Two storey side extension and single storey front extension to dwelling, replacement of existing annexe and replacement of existing carport with shed
Extension- Documents
- 13 docs on file
- Reference
- S/2008/0311/P
We flagged 1 thing worth checking at 17 Brookside
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
17 Brookside saw 4 transfers in just over a decade — high turnover for the postcode.
£653,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 6 years.
£363,000
Growth on file: 6.6% per year over 6 years.
Sales timeline
9 August 2006Most recent
£363,000
+3.7%over 2 years26 July 2004
£350,000
+41.7%over 3 years8 May 2001
£247,000
+1.6%over 1 year19 April 2000
£243,000
Median price across the last 5 sales in NN12 8SS: £375,000 (2019–2014).
Nearby sales in NN12 8SS
13 Brookside, Wappenham, Towcester, NN12 8SS
Sold May 2019
£375,0002 Brookside, Wappenham, Towcester, NN12 8SS
Sold Sept 2018
£835,0003 Brookside, Wappenham, Towcester, NN12 8SS
Sold Jul 2018
£340,0009 Brookside, Wappenham, Towcester, NN12 8SS
Sold Jun 2016
£395,0005 Brookside, Wappenham, Towcester, NN12 8SS
Sold Apr 2014
£340,000
Everything we know about 17 Brookside, 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 Brookside homes
17 Brookside is notably below the street on price per m².
Price per m²
£2,098
Street avg £2,974
Floor Area
173 m²
Street avg 128 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.7 t/year
Similar properties nearby
1 Barn Yard, Silverstone
NN12 8WT
1 3, Old School Lane, Blakesley
NN12 8RS
1 Brackley Road, Silverstone
NN12 8UA
1 Acorn Way, Silverstone
NN12 8DQ
1 Bradden Way, Greens Norton
NN12 8BY
1 Bengal Lane, Greens Norton
NN12 8BE
1 Blakesley Hill, Greens Norton
NN12 8BP
1 Brookside, Wappenham
NN12 8SS
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
0.4 km
Post Office — bus stop.
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
43.2dB

Night-time· 23:00 – 07:00
35.8dB