25 Coulthard Close, Towcester, NN12 7BA
About 25 Coulthard Close
25 Coulthard Close is a four-bedroom detached house in Towcester (NN12 7BA). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (March 2009) shows a C (score 77), near the top of the C band. The latest certificate is from March 2009, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2016, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £426,000 is 31.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 27% above the typical sold price in the postcode. Last changed hands 10 years ago, in August 2016.
Know exactly what you're buying at 25 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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Energy performance
25 Coulthard Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Mar 2019
EPC Rating
Planning history
25 Coulthard Close has been extended on multiple sides of the property across separate planning applications.
- Sept 2023ExtensionFullIn report
Extension: Two storey · Rear of property
Two storey rear extension and remodelling
- Documents
- 11 docs on file
- Reference
- 2023/5948/FULL
- Jul 2007ExtensionFullIn report
Extension: Single storey · Side of property
Single-storey side extension to provide study space.
- Documents
- 3 docs on file
- Reference
- S/2007/0810/P
We flagged 1 thing worth checking at 25 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
25 Coulthard Close valuation sits well clear of the typical sold price in this postcode.
£426,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 13 years.
£325,000
Growth on file: 4.1% per year over 13 years.
Sales timeline
25 August 2016Most recent
£325,000
+38.0%over 7 years2 July 2009
£235,500
+24.0%over 6 years29 May 2003
£189,950
Median price across the last 5 sales in NN12 7BA: £390,000 (2025–2019).
Nearby sales in NN12 7BA
Everything we know about 25 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
25 Coulthard Close outperforms the street on epc rating by a wide margin.
Price per m²
£2,851
Street avg £2,820
Floor Area
114 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 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