3c, The Avenue, Dallington, Northampton, NN5 7AJ
About 3c
3c is a detached house in Dallington, Northampton, Northampton (NN5 7AJ). It has a recorded floor area of 251 m² (around 2702 sq ft) and construction records dating it to 1996-2002. The latest certificate (March 2024) shows a C (score 73). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Very Good.
At 251 m² the property is well over the postcode median (192 m² across 31 EPCs), placing it in the larger end of the local stock. A recent sale: £805,000 in October 2025. One planning record on file: tree works approved in 2023. Past consents include tree works, meaningful when judging how the property has evolved. Across 2000–2025, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£298/sq ft) was about 95.8% above the typical sold price in the postcode.
Know exactly what you're buying at 3c
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
3c's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
- Jun 2023Tree WorksTreesIn report
T1 Thuja - Lightly prune lateral branches to provide adequate clearance to property (3m) and crown raise over driveway to 3m to provide adequate clearance. T2 Lawson - Tall slender tree to be reduced in height by 3m and stripped of Ivy T3 Lime - Crown raise to 5m over public highway and remove deadwood
- Documents
- 8 docs on file
- Reference
- WNN/2023/0449
We flagged 2 things worth checking at 3c
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
3c has more than doubled in price since the earliest registered sale in 2000.
£836,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 26 years.
£805,000
Growth on file: 3.5% per year over 26 years.
Sales timeline
13 October 2025Most recent
£805,000
+54.8%over 16 years9 July 2009
£520,000
-2.8%over 3 years25 May 2006
£535,000
+59.7%over 6 years5 April 2000
£335,000
Median price across the last 5 sales in NN5 7AJ: £674,000 (2024–2019).
Nearby sales in NN5 7AJ
11a, 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
£817,500Pinetrees, The Avenue, Dallington, Northampton, NN5 7AJ
Sold Apr 2019
£630,000
Everything we know about 3c, 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
Years Held for 3c lags the street by a wide margin.
Price per m²
£3,207
Street avg £2,260
Floor Area
251 m²
Street avg 252 m²
Habitable Rooms
10 rooms
Street avg 8 rooms
CO₂ Emissions
7.3 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