23 Oransay Close, Great Billing, Northampton, NN3 9HF
About 23 Oransay Close
23 Oransay Close is a semi-detached house in Great Billing, Northampton, Northampton (NN3 9HF). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (June 2023) shows a C (score 71). The rating has held steady at C across 2 certificates since June 2012. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 84).
At 83 m² the property is well over the postcode median (57 m² across 35 EPCs), placing it in the larger end of the local stock. Sold November 2021 for £234,995. Across the public record there are 6 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2021, sale prices on this property compounded at 7% per year. Today's modelled estimate of £270,000 is 14.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£263/sq ft) was about 51.8% above the typical sold price in the postcode.
Everything you need to know about 23 Oransay Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
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Planning history
23 Oransay Close has an approved extension on the planning record.
1 application on record at 23 Oransay Close, Great Billing, Northampton, NN3 9HF
- Oct 2014ExtensionOutlineOutcome in report
Prior notification application for proposed larger home extension. Dimensions a) 4m b) 3.347m c) 2.3m
- Documents
- 6 docs on file
- Reference
- PN/2014/0079
Unlock 23 Oransay Close, Great Billing, Northampton, NN3 9HF'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- Every decision — granted, refused or withdrawn (1 on record)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 12 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 23 Oransay Close has grown more than fourfold since the 1998 starting point.
£270,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 24 years.
£234,995
Growth on file: 7.0% per year over 24 years.
Sales timeline
19 November 2021Most recent
£234,995
+30.6%over 5 years14 August 2016
£179,995
+50.0%over 9 years25 October 2006
£120,000
+20.0%over 3 years16 July 2003
£100,000
+46.0%over 2 years19 June 2001
£68,500
+45.7%over 3 years27 February 1998
£47,000
Median price across the last 5 sales in NN3 9HF: £235,000 (2025–2024).
Nearby sales in NN3 9HF
47 Oransay Close, Great Billing, Northampton, NN3 9HF
Sold Aug 2025
£235,00029 Oransay Close, Great Billing, Northampton, NN3 9HF
Sold Jul 2025
£295,00021 Oransay Close, Great Billing, Northampton, NN3 9HF
Sold Feb 2025
£277,00011 Oransay Close, Great Billing, Northampton, NN3 9HF
Sold Nov 2024
£210,00017 Oransay Close, Great Billing, Northampton, NN3 9HF
Sold Oct 2024
£215,000
Versus other Oransay Close homes
On floor area, 23 Oransay Close stands well clear of the street.
Price per m²
£2,831
Street avg £2,798
Floor Area
83 m²
Street avg 61 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.6 t/year
Everything you need to know about 23 Oransay 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
0.2 km
Ham Meadow Drive — bus stop.
Closest school
0.5 km
St Andrew's Ceva 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
53.5dB

Night-time· 23:00 – 07:00
43.8dB






