23 Coulthard Close, Towcester, NN12 7BA
About 23 Coulthard Close
23 Coulthard Close is a three-bedroom detached house in Towcester (NN12 7BA). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (July 2019) shows a C (score 70). The rating has held steady at C across 2 certificates since July 2009. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
It hasn't traded since April 2003, a hold of 23 years that's notably long for the area. Today's modelled estimate of £371,000 sits 108.5% above the 2003 sale of £177,950. At 82 m² it's 28.1% smaller than the typical home in the postcode (114 m² median across 19 EPCs).
Know exactly what you're buying at 23 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
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageSingle
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
23 Coulthard Close has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 23 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
23 Coulthard Close valuation sits well clear of the typical sold price in this postcode.
£371,000
Modelled from EPC, postcode comparables.
£177,950
Recorded with HM Land Registry.
Sales timeline
30 April 2003Most recent
£177,950
Median price across the last 5 sales in NN12 7BA: £390,000 (2025–2019).
Nearby sales in NN12 7BA
Everything we know about 23 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 years held, 23 Coulthard Close stands well clear of the street.
Price per m²
£2,170
Street avg £2,856
Floor Area
82 m²
Street avg 113 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.6 t/year
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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