21 Bollinger Close, Northampton, NN5 6EL
About 21 Bollinger Close
21 Bollinger Close is a two-bedroom semi-detached house in Northampton (NN5 6EL). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (October 2019) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump.
Untraded for 22 years, with the last transfer in March 2004. Across 1996–2004, sale prices on this property compounded at 16.7% per year. Today's modelled estimate of £225,000 sits 95.7% above the 2004 sale of £115,000. At 55 m² it's 19.1% smaller than the typical home in the postcode (68 m² median across 24 EPCs).
Know exactly what you're buying at 21 Bollinger Close
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
- Bedrooms2
- Dining roomYes
Outside
- Private gardenRear
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
Planning history
21 Bollinger Close has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 21 Bollinger Close
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
21 Bollinger Close has more than tripled in price since its earliest registered sale in 1996.
£225,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.7% per year over 8 years.
£115,000
Growth on file: 16.7% per year over 8 years.
Sales timeline
19 March 2004Most recent
£115,000
+123.3%over 4 years27 May 1999
£51,500
+47.1%over 2 years11 July 1996
£35,000
Median price across the last 5 sales in NN5 6EL: £262,000 (2025–2020).
Nearby sales in NN5 6EL
19 Bollinger Close, Northampton, NN5 6EL
Sold Nov 2025
£305,00031 Bollinger Close, Northampton, NN5 6EL
Sold Jul 2022
£252,0003 Bollinger Close, Northampton, NN5 6EL
Sold Jun 2021
£262,0002 Bollinger Close, Northampton, NN5 6EL
Sold Oct 2020
£272,50018 Bollinger Close, Northampton, NN5 6EL
Sold Jun 2020
£242,000
Everything we know about 21 Bollinger Close, 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 Bollinger Close homes
Years Held for 21 Bollinger Close runs comfortably ahead of the street norm.
Price per m²
£2,091
Street avg £2,541
Floor Area
55 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.1 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Beaune Close — bus stop.
Closest school
0.8 km
The Duston School. 14 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
48.6dB

Night-time· 23:00 – 07:00
38.0dB