9 Coulthard Close, Towcester, NN12 7BA
About 9 Coulthard Close
9 Coulthard Close is a detached house in Towcester (NN12 7BA). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (January 2015) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from January 2015, so improvements made since then won't be reflected.
Untraded for 23 years, with the last transfer in July 2003. Today's modelled estimate of £473,000 sits 89.2% above the 2003 sale of £249,950. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). One historical planning record sits against the property in 2008.
Know exactly what you're buying at 9 Coulthard Close
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Jan 2025
EPC Rating
Planning history
- Dec 2008Change Of UseFullIn report
Change of use of amenity land to residential garden
- Documents
- 12 docs on file
- Reference
- S/2008/1523/P
We flagged 1 thing worth checking at 9 Coulthard Close
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
9 Coulthard Close valuation sits well clear of the typical sold price in this postcode.
£473,000
Modelled from EPC, postcode comparables.
£249,950
Recorded with HM Land Registry.
Sales timeline
31 July 2003Most recent
£249,950
Median price across the last 5 sales in NN12 7BA: £390,000 (2025–2019).
Nearby sales in NN12 7BA
Everything we know about 9 Coulthard Close, 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 Coulthard Close homes
On co₂ emissions, 9 Coulthard Close runs well behind the street norm.
Price per m²
£2,100
Street avg £2,859
Floor Area
119 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.5 t/year
Similar properties nearby
1 Coulthard Close
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NN12 7SF
1 Estate Yard Cottage, Wakefield Lodge Estate, Potterspury
NN12 7QX
1 Elmfield Close, Potterspury
NN12 7PE
1 Coach Yard, Potterspury
NN12 7PD
1 Chestnut Road, Yardley Gobion
NN12 7TW
1 Canalside Cottages, Bridge Road, Stoke Bruerne
NN12 7SE
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Northampton Rd — bus stop.
Closest school
1.4 km
Sponne School. 6 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
50.3dB

Night-time· 23:00 – 07:00
40.9dB