81 Semilong Road, Northampton, NN2 6DG
About 81 Semilong Road
81 Semilong Road is a three-bedroom mid-terrace house in Northampton (NN2 6DG). It has a recorded floor area of 117 m² (around 1259 sq ft) and construction records dating it to before 1900. The latest certificate (June 2024) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 89). Other recorded features include a basement. Records show the property has been extended at some point in its history.
At 117 m² the property is well over the postcode median (49 m² across 55 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold January 2025 for £240,000. 5 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. Across 2004–2025, sale prices on this property compounded at 8.4% per year. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 37% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- BasementYes
Outside
- ParkingOff road
Building
- Previously extendedYes
- RefurbishedYes
Everything you need to know about 81 Semilong Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
5 applications on record at 81 Semilong Road, Northampton, NN2 6DG
- Nov 2004ExtensionFullOutcome in report
CONVERSION TO 2 No. FLATS WITH TWO STOREY EXTENSION AND REAR DORMER
- Documents
- 9 docs on file
- Reference
- N/2004/1402
- More recent applications — locked
- BasementMay 2012Decision
- OutlineJun 2006Decision
+ 2 more applications in the report
Unlock 81 Semilong Road, Northampton, NN2 6DG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full, plus 37 notable nearby
- The 47 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 81 Semilong Road has grown more than fourfold since the 2004 starting point.
£256,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 21 years.
£240,000
Growth on file: 8.4% per year over 21 years.
Sales timeline
10 January 2025Most recent
£240,000
+433.3%over 12 years15 February 2012
£45,000
12 May 2004
£45,000
Median price across the last 5 sales in NN2 6DG: £225,000 (2025–2021).
Nearby sales in NN2 6DG
Versus other Semilong Road homes
On epc rating, 81 Semilong Road stands well clear of the street.
Price per m²
£2,051
Street avg £1,767
Floor Area
117 m²
Street avg 129 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
2.8 t/year
Street avg 6.4 t/year
Everything you need to know about 81 Semilong Road
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
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Arnold Road — bus stop.
Closest school
0.4 km
Northampton International Academy. 33 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
49.9dB
Night-time· 23:00 – 07:00
40.6dB