11 Barn Owl Close, Northampton, NN4 0RQ
About 11 Barn Owl Close
11 Barn Owl Close is a three-bedroom detached house in Northampton (NN4 0RQ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (April 2022) shows a C (score 69), just inside the C band. When first surveyed in February 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 85).
It hasn't traded since August 2002, a hold of 24 years that's notably long for the area. Across 1998–2002, sale prices on this property compounded at 12% per year. Today's modelled estimate of £293,000 sits 168.8% above the 2002 sale of £109,000. On a £-per-square-foot basis, the last sale (£145/sq ft) was about 39.1% below the postcode norm. One planning record on file: an extension approved in 2001. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageSingle
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
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Planning history
11 Barn Owl Close has an approved single-storey extension on the planning record.
1 application on record at 11 Barn Owl Close, Northampton, NN4 0RQ
- Oct 2001ExtensionFullOutcome in report
Extension: Single storey
FIRST FLOOR EXTENSION OVER EXISTING GARAGE AND REAR CONSERVATORY
- Documents
- 7 docs on file
- Reference
- N/2001/1095
Unlock 11 Barn Owl Close, Northampton, NN4 0RQ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Barn Owl Close's modelled value sits at over four times its earliest registered sale price (1998).
£293,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.0% per year over 5 years.
£109,000
Growth on file: 12.0% per year over 5 years.
Sales timeline
15 August 2002Most recent
£109,000
+26.7%over 2 years1 September 1999
£86,000
+32.3%over 1 year23 January 1998
£65,000
Median price across the last 5 sales in NN4 0RQ: £350,000 (2024–2022).
Nearby sales in NN4 0RQ
53 Barn Owl Close, Northampton, NN4 0RQ
Sold Sept 2024
£450,00057 Barn Owl Close, Northampton, NN4 0RQ
Sold Aug 2023
£350,00068 Barn Owl Close, Northampton, NN4 0RQ
Sold Nov 2022
£304,0007 Barn Owl Close, Northampton, NN4 0RQ
Sold Nov 2022
£267,50070 Barn Owl Close, Northampton, NN4 0RQ
Sold May 2022
£302,500
Versus other Barn Owl Close homes
On years held, 11 Barn Owl Close stands well clear of the street.
Price per m²
£1,557
Street avg £3,393
Floor Area
70 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Simon de Senlis Primary School — bus stop.
Closest school
0.2 km
Simon de Senlis Primary School. 18 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
54.1dB

Night-time· 23:00 – 07:00
44.9dB







