Flat G9, Alpha House
Flat G9, Alpha House
Description & Estimates







Public records show Flat G9, Alpha House, Northampton to be a modern leasehold apartment with 654 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
Flat G9, Alpha House, Northampton has an estimated sale value of £126,842 and an estimated rental value of £860 per month, assuming reasonable condition and based on the information available.
The apartment sits within Alpha House, Broad Street, Northampton, NN1.
Broad Street, Northampton, NN1 lies within the NN1 postal district.
Our Data Sources
Flat G9, Alpha House, Northampton has 2 entries in the Land Registry , most recently in August 2019 and a single entry in the EPC database dated January 2012.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate Flat G9, Alpha House, Northampton would be worth £133,185, with a potential rental value of £903 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £117,963, with a rental value of £799 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of Flat G9, Alpha House, Northampton has dropped by £1,371 (1.1%) over the last year. During the same period, its estimated monthly rental value has risen by £5 (0.6%). The property's estimated gross yield is currently 8.1%.
Energy Efficiency
Flat G9, Alpha House, Northampton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 26 Jan 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
Flat G9, Alpha House, Northampton last changed hands on 2nd August 2019, selling for £135,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 22.4% since August 2019.
- Sold Aug 2019£135,000
- Sold Aug 2008£158,250
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 390 metres of Flat G9, Alpha House, Northampton across the last 2 years.
Most recently, Flat 508, Alpha House, Broad Street, Northampton, NN1 2HQ, a leasehold flat, sold at £125,000 on the 19th September 2025.
Read more about house prices in NN1.
- Sold Sep 2025£125,000 | 2 Bed FlatAlpha House, Broad StreetFlat 508, Alpha House, Broad Street, Northampton, NN1 2HQ
- Sold Aug 2025£122,000 | 2 Bed FlatAlpha House, Broad StreetFlat 503, Alpha House, Broad Street, Northampton, NN1 2HQ
- Sold Jan 2025£105,000 | 2 Bed FlatAlpha House, Broad StreetFlat 115, Alpha House, Broad Street, Northampton, NN1 2HS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat G9, Alpha House, Northampton as the 87th largest and the 96th most expensive of the 160 addresses on Broad Street, Northampton, NN1.
Against the NN1 postcode district average, it is £71k less expensive than the typical property.
More reading links
Schools Nearby
- 200mCastle Academy
- 300mSpring Lane Primary School
- 1.2kmSt James Church of England Primary School
- 1.6kmMalcolm Arnold Academy
- 2.2kmNorthampton School for Boys
- 2.8kmAbbeyfield School
More reading links
Public Transport Nearby
Northampton station is the nearest stop to Flat G9, Alpha House, Northampton at 600 metres away.
- 600mNorthampton
- 14.0kmLong Buckby
- 16.7kmWellingborough
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

