31b, Greenfield Avenue, Northampton, NN3 2AA
About 31b
31b is a five-bedroom detached house in Northampton (NN3 2AA). It has a recorded floor area of 181 m² (around 1948 sq ft). The latest certificate (August 2019) returns a high B (score 86), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 93). Other recorded features include attached land beyond the plot and a basement.
At 181 m² the property is well over the postcode median (114 m² across 21 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. On a £-per-square-foot basis, the last sale (£403/sq ft) was about 102.3% above the typical sold price in the postcode. 4 planning records sit against the property, 3 approved, 0 refused. Most recent transfer: October 2022 at £785,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- BasementYes
Outside
- Private gardenYes
- GarageDouble
- LandYes
Energy performance
31b ranks among the most efficient homes in the postcode for energy use.
EPC Rating
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Planning history
4 applications on record at 31b, Greenfield Avenue, Northampton, NN3 2AA
1 live now- Jan 2018New BuildFullOutcome in report
New dwelling (Amendment to Planning Permission N/2010/0068)
- Documents
- 25 docs on file
- Reference
- N/2017/1512
- More recent applications — locked
- ExtensionJul 2025Decision
- OutbuildingJan 2025Decision
+ 1 more application in the report
Unlock 31b, Greenfield Avenue, Northampton, NN3 2AA's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 4 applications on this property in full, plus 22 notable nearby
- The 68 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 31b was the highest on Land Registry record across the postcode.
£776,000
Modelled from EPC, postcode comparables.
£785,000
Recorded with HM Land Registry.
Sales timeline
27 October 2022Most recent
£785,000
Median price across the last 5 sales in NN3 2AA: £375,000 (2024–2022).
Nearby sales in NN3 2AA
9 Greenfield Avenue, Northampton, NN3 2AA
Sold Aug 2024
£375,00029 Greenfield Avenue, Northampton, NN3 2AA
Sold Aug 2023
£400,00024 Greenfield Avenue, Northampton, NN3 2AA
Sold Jul 2023
£355,00017 Greenfield Avenue, Northampton, NN3 2AA
Sold Oct 2022
£425,00013 Greenfield Avenue, Northampton, NN3 2AA
Sold Apr 2022
£340,000
Versus other Greenfield Avenue homes
31b outperforms the street on price per m² by a wide margin.
Price per m²
£4,337
Street avg £2,533
Floor Area
181 m²
Street avg 124 m²
CO₂ Emissions
2.4 t/year
Street avg 6.0 t/year
Years Held
4 years
Street avg 10 years
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
0.3 km
Highlands Avenue — bus stop.
Closest school
0.4 km
Eastfield Academy. 37 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
49.8dB

Night-time· 23:00 – 07:00
39.9dB







