3a, The Avenue, Dallington, Northampton, NN5 7AJ
About 3a
3a is a detached house in Dallington, Northampton, Northampton (NN5 7AJ). It has a recorded floor area of 294 m² (around 3165 sq ft) and construction records dating it to 1996-2002. The latest certificate (January 2009) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). The latest certificate is from January 2009, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in September 2010. At 294 m² the property is well over the postcode median (192 m² across 31 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2000–2010, sale prices on this property compounded at 4% per year. Today's modelled estimate of £718,000 is 43.6% above the 2010 sale price.
Know exactly what you're buying at 3a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
3a'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This certificate is over 10 years old and is no longer valid.Expired 22 Jan 2019
EPC Rating
Planning history
Planning history at 3a is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Jul 2019Tree WorksTreesIn report
T1 Thuja plicata - Lightly reduce branch endings by maximum of 1.5m T2 Thuja plicata - Remove 1no lowest limb growing towards T1 to achieve a clearance between the two trees and lightly reduce branch endings by a maximum of 1.5m
- Documents
- 5 docs on file
- Reference
- N/2019/0717
- Nov 2016Tree WorksTreesIn report
T1 and T2 Western Red Cedar in rear garden to have crown lifted by 4-5m and lower limbs pruned/removed. G4 Holly trees (bushes) in rear garden to have seasonal growth trimmed to retain shape.
- Documents
- 5 docs on file
- Reference
- N/2016/1273
We flagged 2 things worth checking at 3a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
3a valuation sits well clear of the typical sold price in this postcode.
£718,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 11 years.
£500,000
Growth on file: 4.0% per year over 11 years.
Sales timeline
30 September 2010Most recent
£500,000
+17.6%over 7 years31 October 2002
£425,000
+28.8%over 2 years30 March 2000
£330,000
Median price across the last 5 sales in NN5 7AJ: £711,000 (2025–2020).
Nearby sales in NN5 7AJ
3c, The Avenue, Dallington, Northampton, NN5 7AJ
Sold Oct 2025
£805,00011a, The Avenue, Dallington, Northampton, NN5 7AJ
Sold Sept 2024
£711,000Elmdale, The Avenue, Dallington, Northampton, NN5 7AJ
Sold Jan 2024
£500,00011e, The Avenue, Dallington, Northampton, NN5 7AJ
Sold Mar 2023
£674,0007 The Avenue, Dallington, Northampton, NN5 7AJ
Sold Jun 2020
£817,500
Everything we know about 3a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other The Avenue homes
On habitable rooms, 3a stands well clear of the street.
Price per m²
£1,700
Street avg £2,335
Floor Area
294 m²
Street avg 250 m²
Habitable Rooms
10 rooms
Street avg 8 rooms
CO₂ Emissions
8.8 t/year
Street avg 10.4 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Harlestone Road Surgery — bus stop.
Closest school
0.4 km
Lyncrest Primary School. 26 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.5dB

Night-time· 23:00 – 07:00
42.2dB