11d, The Avenue, Dallington, Northampton, NN5 7AJ
About 11d
11d is a five-bedroom detached house in Dallington, Northampton, Northampton (NN5 7AJ). It has a recorded floor area of 199 m² (around 2142 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (May 2024) shows a C (score 72). When first surveyed in February 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). Other recorded features include attached land beyond the plot.
Held since September 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £702,000 sits 77.7% above the 2003 sale of £395,000. On a £-per-square-foot basis, the last sale (£184/sq ft) was about 20.8% above the typical sold price in the postcode. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count.
Know exactly what you're buying at 11d
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
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- GarageDouble
- LandYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
Council records include a two-storey rear extension at 11d.
- Jul 2003ExtensionFullIn report
Extension: Two storey · Rear of property
ERECTION OF TWO STOREY REAR EXTENSION.
- Documents
- 6 docs on file
- Reference
- N/2003/0806
We flagged 2 things worth checking at 11d
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
30-day money-back guarantee
Sales history & valuation
11d valuation sits well clear of the typical sold price in this postcode.
£702,000
Modelled from EPC, postcode comparables.
£395,000
Recorded with HM Land Registry.
Sales timeline
29 September 2003Most recent
£395,000
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 11d, 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
11d outperforms the street on epc rating by a wide margin.
Price per m²
£1,985
Street avg £2,321
Floor Area
199 m²
Street avg 254 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
5.9 t/year
Street avg 10.5 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