29 31, Ash Lane, Collingtree, Northampton, NN4 0ND
About 29 31
29 31 is a detached house in Collingtree, Northampton, Northampton (NN4 0ND). It has a recorded floor area of 168 m² (around 1808 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (April 2024) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since August 2010. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78).
10 planning records sit against the property, 9 approved, 0 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. At 168 m² it's 23.5% larger than the typical home in the postcode (136 m² median across 20 EPCs). Across 2011–2024, sale prices on this property compounded at 2.2% per year. Today's modelled estimate of £567,000 is 16.9% above the 2024 sale price. Last sale on file: £485,000 in May 2024.
Energy performance
29 31's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
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Planning history
29 31 has been through 9 approved planning applications — a well-evolved property.
10 applications on record at 29 31, Ash Lane, Collingtree, Northampton, NN4 0ND
1 live now- Sept 2014OutbuildingFullOutcome in report
Erection of 1.5 storey garage block with garden room and workshop with storage above and 1.8m high access gate.
- Documents
- 11 docs on file
- Reference
- N/2014/0769
- More recent applications — locked
- Solar PanelsMar 2026Decision
- Tree WorksApr 2022Decision
+ 7 more applications in the report
Unlock 29 31, Ash Lane, Collingtree, Northampton, NN4 0ND's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (9 on record)
- All 10 applications on this property in full, plus 3 notable nearby
- The 198 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
29 31 valuation sits well clear of the typical sold price in this postcode.
£567,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 13 years.
£485,000
Growth on file: 2.2% per year over 13 years.
Sales timeline
30 May 2024Most recent
£485,000
+31.8%over 12 years29 September 2011
£368,000
Median price across the last 5 sales in NN4 0ND: £425,000 (2025–2024).
Nearby sales in NN4 0ND
27 Ash Lane, Collingtree, Northampton, NN4 0ND
Sold Aug 2025
£645,00019 Ash Lane, Collingtree, Northampton, NN4 0ND
Sold Aug 2024
£348,50034 Ash Lane, Collingtree, Northampton, NN4 0ND
Sold Aug 2024
£475,00017 Ash Lane, Collingtree, Northampton, NN4 0ND
Sold Jan 2024
£425,00028 Ash Lane, Collingtree, Northampton, NN4 0ND
Sold Jan 2024
£724,000
Versus other Ash Lane homes
29 31 is notably below the street on years held.
Price per m²
£2,887
Street avg £2,828
Floor Area
168 m²
Street avg 145 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.9 t/year
Street avg 5.2 t/year
Similar properties nearby
1 Chaffinch Close
NN4 0QS
1 Collingcroft Close
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1 Ash Lane, Collingtree
NN4 0ND
1 Colonial Drive
NN4 0BL
1 Avebury Way
NN4 0QD
1 Augusta Avenue
NN4 0XP
1 Barn Mews, Collingtree
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1 Brashland Drive
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
8 Ash Lane — bus stop.
Closest school
0.3 km
Collingtree Church of England Primary School. 15 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
58.4dB

Night-time· 23:00 – 07:00
52.8dB







