12 Keepers Close, Northampton, NN4 5AU
About 12 Keepers Close
12 Keepers Close is a four-bedroom detached house in Northampton (NN4 5AU). It has a recorded floor area of 194 m² (around 2088 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (June 2015) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected.
At 194 m² the property is well over the postcode median (141 m² across 12 EPCs), placing it in the larger end of the local stock. Across 2002–2023, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 65.3% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 1 refused. Last sale on file: £558,000 in November 2023.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageDouble
Everything you need to know about 12 Keepers Close
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Energy performance
12 Keepers Close'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This certificate is over 10 years old and is no longer valid.Expired 25 Jun 2025
EPC Rating
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Planning history
2 applications on record at 12 Keepers Close, Northampton, NN4 5AU
- Feb 2018ExtensionFullOutcome in report
Extension: Rear of property
Conversion of garage to ancillary dwelling and extension to rear of garage
- Documents
- 19 docs on file
- Reference
- S/2018/0007/FUL
- More recent applications — locked
- Garage ConversionJun 2018Decision
Unlock 12 Keepers Close, Northampton, NN4 5AU's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 4 notable nearby
- The 35 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 12 Keepers Close was the highest on Land Registry record across the postcode.
£551,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 21 years.
£558,000
Growth on file: 3.5% per year over 21 years.
Sales timeline
3 November 2023Most recent
£558,000
+106.7%over 21 years10 October 2002
£270,000
Median price across the last 5 sales in NN4 5AU: £431,500 (2023–2019).
Nearby sales in NN4 5AU
Versus other Keepers Close homes
Years Held for 12 Keepers Close lags the street by a wide margin.
Price per m²
£2,876
Street avg £2,509
Floor Area
194 m²
Street avg 135 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.6 t/year
Everything you need to know about 12 Keepers Close
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Kings Close — bus stop.
Closest school
0.4 km
Woodland View Primary School. 8 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
40.6dB






