20 Campbell Close, Towcester, NN12 7AW
About 20 Campbell Close
20 Campbell Close is a three-bedroom detached house in Towcester (NN12 7AW). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (April 2024) shows a C (score 72). The rating has held steady at C across 2 certificates since October 2010. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
Most recent transfer: September 2024 at £345,000. Across the public record there are 6 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include a garage conversion, meaningful when judging how the property has evolved. Across 2000–2024, sale prices on this property compounded at 5.1% per year. On a £-per-square-foot basis, the last sale (£478/sq ft) was about 156.2% above the typical sold price in the postcode.
Know exactly what you're buying at 20 Campbell 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
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenSouth-facing
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
- Jun 2020Garage ConversionFullIn report
Garage conversion and replace garage door with UPVC window.
- Documents
- 10 docs on file
- Reference
- S/2020/0246/FUL
- Apr 2020Garage ConversionFullIn report
This is an administrative replacement record: please see application number S/2020/0246/FUL [Garage conversion and replace garage door with UPVC window]
- Reference
- RS/2020/0246/FUL
We flagged 1 thing worth checking at 20 Campbell 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
Sale price has grown by over 3x since 2000.
£344,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 24 years.
£345,000
Growth on file: 5.1% per year over 24 years.
Sales timeline
26 September 2024Most recent
£345,000
+23.2%over 6 years13 September 2018
£280,000
+55.6%over 5 years9 May 2013
£180,000
-4.0%over 2 years27 April 2011
£187,500
+11.6%over 5 years25 August 2005
£168,000
+60.1%over 4 years28 September 2000
£104,950
Median price across the last 5 sales in NN12 7AW: £315,000 (2025–2023).
Nearby sales in NN12 7AW
Everything we know about 20 Campbell 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 Campbell Close homes
20 Campbell Close outperforms the street on price per m² by a wide margin.
Price per m²
£5,149
Street avg £3,051
Floor Area
67 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.9 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
Senna Drive — bus stop.
Closest school
1.0 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
51.9dB

Night-time· 23:00 – 07:00
42.6dB