23 Galileo Close, Duston, Northampton, NN5 6GR
About 23 Galileo Close
23 Galileo Close is a four-bedroom semi-detached house in Duston, Northampton, Northampton (NN5 6GR). It has a recorded floor area of 132 m² (around 1416 sq ft) and council tax band D. The latest certificate (October 2010) returns a high B (score 85), putting the home a stone's throw from an A rating. The latest certificate is from October 2010, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
At 132 m² the property is well over the postcode median (87 m² across 21 EPCs), placing it in the larger end of the local stock. Across 2011–2018, sale prices on this property compounded at 6% per year. Today's modelled estimate of £329,000 is 26.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£184/sq ft) was about 15.4% below the postcode norm. Last sale on file: £260,000 in September 2018. One historical planning record sits against the property in 2020.
Know exactly what you're buying at 23 Galileo 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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- ParkingOff road
- Cul-de-sacYes
Building
- Central heatingYes
Energy performance
23 Galileo Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Oct 2020
EPC Rating
Planning history
- Jul 2020ConversionFullIn report
Infill of car port to form habitable room and addition of double doors to replace window on ground floor South East elevation
- Documents
- 14 docs on file
- Reference
- N/2020/0579
We flagged 2 things worth checking at 23 Galileo 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
23 Galileo Close valuation sits well clear of the typical sold price in this postcode.
£329,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 7 years.
£260,000
Growth on file: 6.0% per year over 7 years.
Sales timeline
26 September 2018Most recent
£260,000
+52.1%over 7 years21 July 2011
£170,995
Median price across the last 5 sales in NN5 6GR: £335,000 (2025–2021).
Nearby sales in NN5 6GR
15 Galileo Close, Duston, Northampton, NN5 6GR
Sold Aug 2025
£350,0003 Galileo Close, Duston, Northampton, NN5 6GR
Sold Jun 2025
£345,00027 Galileo Close, Duston, Northampton, NN5 6GR
Sold Jun 2023
£272,5004 Galileo Close, Duston, Northampton, NN5 6GR
Sold Aug 2022
£335,00025 Galileo Close, Duston, Northampton, NN5 6GR
Sold Sept 2021
£245,000
Everything we know about 23 Galileo 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 Galileo Close homes
EPC Rating for 23 Galileo Close runs comfortably ahead of the street norm.
Price per m²
£1,977
Street avg £2,632
Floor Area
132 m²
Street avg 93 m²
CO₂ Emissions
1.9 t/year
Street avg 1.9 t/year
Years Held
8 years
Street avg 9 years
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
Holmleigh Close — bus stop.
Closest school
0.6 km
Millway Primary School. 21 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
49.8dB
Night-time· 23:00 – 07:00
38.1dB