21 Briton Road, Northampton, NN3 2BS
About 21 Briton Road
21 Briton Road is a semi-detached house in Northampton (NN3 2BS). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2013) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from November 2013, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
21 Briton Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Nov 2023
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
21 Briton Road has an approved extension on the planning record.
1 application on record at 21 Briton Road, Northampton, NN3 2BS
- Oct 2020ExtensionOutlineOutcome in report
Prior Notification of Larger Home Extension. Dimensions a) 6.00m b) 3.10m c) 2.91m
- Documents
- 6 docs on file
- Reference
- N/2020/1105
Unlock 21 Briton Road, Northampton, NN3 2BS'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- Every decision — granted, refused or withdrawn (1 on record)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 22 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Briton Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£254,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in NN3 2BS: £274,000 (2024–2022).
Nearby sales in NN3 2BS
Versus other Briton Road homes
On co₂ emissions, 21 Briton Road runs well behind the street norm.
EPC Rating
46 (E)
Street avg 63 (D)
Floor Area
94 m²
Street avg 97 m²
CO₂ Emissions
6.2 t/year
Street avg 4.2 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Briton Road — bus stop.
Closest school
0.4 km
Cedar Road Primary School. 34 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
52.2dB

Night-time· 23:00 – 07:00
42.8dB







