77 Grange Road, Northampton, NN3 2AX
About 77 Grange Road
77 Grange Road is a three-bedroom semi-detached house in Northampton (NN3 2AX). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 2012 onwards and council tax band C. The latest certificate (June 2021) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (September 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 90). The home occupies a cul-de-sac position.
At 86 m² it's 29.3% larger than the typical home in the postcode (67 m² median across 32 EPCs). Across 2011–2021, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £274,000 is 10.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£268/sq ft) was about 93.2% above the typical sold price in the postcode. Sold September 2021 for £248,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
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Planning history
77 Grange Road has no planning applications on record.
But the area is active
22 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£274,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 10 years.
£248,000
Growth on file: 5.4% per year over 10 years.
Sales timeline
15 September 2021Most recent
£248,000
+71.0%over 10 years19 July 2011
£145,000
Median price across the last 5 sales in NN3 2AX: £195,000 (2025–2021).
Nearby sales in NN3 2AX
Versus other Grange Road homes
EPC Rating for 77 Grange Road runs comfortably ahead of the street norm.
Price per m²
£2,884
Street avg £1,967
Floor Area
86 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.8 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Buttermere Close — bus stop.
Closest school
0.0 km
St Gregory's Catholic 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
49.1dB

Night-time· 23:00 – 07:00
38.5dB







