15b, Cottagewell Court, Northampton, NN3 9UA
About 15b
15b is a three-bedroom semi-detached house in Northampton (NN3 9UA). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (January 2020) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 86).
Across 2001–2020, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £271,000 is 26.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£237/sq ft) was about 64.6% above the typical sold price in the postcode. Most recent transfer: June 2020 at £214,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 15b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
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Planning history
15b has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2001.
£271,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 19 years.
£214,000
Growth on file: 5.3% per year over 19 years.
Sales timeline
18 June 2020Most recent
£214,000
+171.1%over 19 years29 January 2001
£78,950
Median price across the last 5 sales in NN3 9UA: £275,000 (2025–2020).
Nearby sales in NN3 9UA
3 Cottagewell Court, Northampton, NN3 9UA
Sold May 2025
£265,00015a, Cottagewell Court, Northampton, NN3 9UA
Sold Jan 2025
£275,00014a, Cottagewell Court, Northampton, NN3 9UA
Sold Nov 2022
£317,00010 Cottagewell Court, Northampton, NN3 9UA
Sold Feb 2022
£300,00014 Cottagewell Court, Northampton, NN3 9UA
Sold Dec 2020
£235,000
Versus other Cottagewell Court homes
Habitable Rooms for 15b lags the street by a wide margin.
Price per m²
£2,548
Street avg £1,923
Floor Area
84 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.8 t/year
Everything you need to know about 15b
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Meltham Close — bus stop.
Closest school
0.4 km
Standens Barn Primary School. 24 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
57.0dB

Night-time· 23:00 – 07:00
47.4dB






