25 Cowgill Close, Northampton, NN3 8PB
About 25 Cowgill Close
25 Cowgill Close is a three-bedroom semi-detached house in Northampton (NN3 8PB). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1976-1982 and council tax band B. Other recorded features include a conservatory. The home occupies a cul-de-sac position. The latest certificate (August 2021) shows a C (score 70). The recommended improvements would push it to B (score 89).
One planning record on file: an extension approved in 2020. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2009–2022, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £263,000 is 10.7% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£298/sq ft) was about 95.5% above the typical sold price in the postcode. Most recent transfer: February 2022 at £237,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- ConservatoryYes
Outside
- ParkingOff road
- Cul-de-sacYes
Building
- RefurbishedYes
Everything you need to know about 25 Cowgill Close
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
1 application on record at 25 Cowgill Close, Northampton, NN3 8PB
- Feb 2020ConservatoryFullOutcome in report
Extension: Two storey
Two storey side extension with extension to front and rear dormers and rear garden room extension and removal of existing conservatory
Extension- Documents
- 11 docs on file
- Reference
- N/2019/1564
Unlock 25 Cowgill Close, Northampton, NN3 8PB's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 20 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
25 Cowgill Close has more than doubled in price since the earliest registered sale in 2009.
£263,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 13 years.
£237,500
Growth on file: 6.4% per year over 13 years.
Sales timeline
28 February 2022Most recent
£237,500
+120.9%over 12 years9 June 2009
£107,500
Median price across the last 5 sales in NN3 8PB: £230,000 (2025–2023).
Nearby sales in NN3 8PB
Versus other Cowgill Close homes
On price per m², 25 Cowgill Close stands well clear of the street.
Price per m²
£3,209
Street avg £2,466
Floor Area
74 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.5 t/year
Everything you need to know about 25 Cowgill Close
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Maidencastle — bus stop.
Closest school
0.4 km
Blackthorn Primary School. 21 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
53.8dB

Night-time· 23:00 – 07:00
44.0dB






