25 Galileo Close, Duston, Northampton, NN5 6GR
About 25 Galileo Close
25 Galileo Close is a detached house in Duston, Northampton, Northampton (NN5 6GR). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (July 2023) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (October 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 89).
Sold September 2021 for £245,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Today's modelled estimate of £306,000 is 24.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 41.4% above the typical sold price in the postcode.
Know exactly what you're buying at 25 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Solar water heating installed
Planning history
25 Galileo Close has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 25 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
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Sales history & valuation
25 Galileo Close changed hands twice within eighteen months — unusual for the area.
£306,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.5% per year over 4 years.
£245,000
Growth on file: 0.5% per year over 4 years.
Sales timeline
8 September 2021Most recent
£245,000
-3.9%29 July 2021
£255,000
+4.1%over 4 years4 June 2017
£245,000
+2.1%25 May 2017
£240,000
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
£335,00019 Galileo Close, Duston, Northampton, NN5 6GR
Sold Aug 2021
£250,000
Everything we know about 25 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
25 Galileo Close is notably below the street on habitable rooms.
Price per m²
£3,101
Street avg £2,578
Floor Area
79 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
1.9 t/year
Street avg 1.9 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
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