21 Augusta Avenue, Northampton, NN4 0XP
About 21 Augusta Avenue
21 Augusta Avenue is a one-bedroom detached house in Northampton (NN4 0XP). It has a recorded floor area of 281 m² (around 3029 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (April 2009) shows a D (score 57), a step below the typical UK home. The latest certificate is from April 2009, so improvements made since then won't be reflected. Other recorded features include a self-contained annexe.
It hasn't traded since July 2004, a hold of 22 years that's notably long for the area. At 281 m² the property is well over the postcode median (199 m² across 35 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 1995–2004, sale prices on this property compounded at 10% per year. Today's modelled estimate of £704,000 is 48.2% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 24.2% below the postcode norm.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Dining roomYes
- CloakroomYes
- StudyYes
- FireplaceYes
Outside
- ParkingOff road
Energy performance
21 Augusta Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Apr 2019
EPC Rating
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Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
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Planning history
21 Augusta Avenue has an approved rear extension on the planning record.
3 applications on record at 21 Augusta Avenue, Northampton, NN4 0XP
- Mar 2006AnnexFullOutcome in report
PROPOSED GRANNY ANNEXE TO SIDE OF EXISTING DWELLING
- Documents
- 7 docs on file
- Reference
- N/2005/1632
- More recent applications — locked
- ConservatoryNov 2019Decision
- FullJun 2006Decision
Unlock 21 Augusta Avenue, Northampton, NN4 0XP'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- Every decision — granted, refused or withdrawn (3 on record)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 3 applications on this property in full, plus 3 notable nearby
- The 31 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Augusta Avenue has more than doubled in price since the earliest registered sale in 1995.
£704,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.0% per year over 9 years.
£475,000
Growth on file: 10.0% per year over 9 years.
Sales timeline
4 July 2004Most recent
£475,000
+130.6%over 8 years28 September 1995
£206,000
Median price across the last 5 sales in NN4 0XP: £850,000 (2025–2022).
Nearby sales in NN4 0XP
Versus other Augusta Avenue homes
On co₂ emissions, 21 Augusta Avenue runs well behind the street norm.
Price per m²
£1,688
Street avg £2,739
Floor Area
281 m²
Street avg 218 m²
Habitable Rooms
11 rooms
Street avg 9 rooms
CO₂ Emissions
13.0 t/year
Street avg 7.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Community Centre — bus stop.
Closest school
0.4 km
East Hunsbury 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
52.1dB

Night-time· 23:00 – 07:00
43.9dB







