Our Data Sources
20, Grafton Street, Northampton has no recent1 records in the the Land Registry and a single entry in the EPC database dated November 2009.
We combine this information with public data 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 20, Grafton Street, Northampton would be worth £128,868, with a potential rental value of £896 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £114,140, with a rental value of £794 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20, Grafton Street, Northampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 Nov 2009.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, Grafton Street, Northampton last changed hands on 4th March 2002, selling for £72,500. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
- Sold Mar 2002£72,500
- Sold Oct 1999£72,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 159 sales of comparable properties within 360 metres of 20, Grafton Street, Northampton across the last 2 years.
Most recently, Flat 7, 25-33, Regent Street, Northampton, NN1 2LA, a leasehold flat, sold at £155,000 on the 24th April 2026.
Read more about house prices in NN1.
- Sold Apr 2026£155,000 | 2 Bed FlatFlat 7, 25-33, Regent Street, Northampton, NN1 2LAFlat 7, 25-33, Regent Street, Northampton, NN1 2LA
- Sold Sep 2025£105,000 | 2 Bed FlatFlat 10, Darenth Court, Upper Priory Street, Northampton, NN1 2TYFlat 10, Darenth Court, Upper Priory Street, Northampton, NN1 2TY
- Sold Aug 2025£122,000 | 2 Bed FlatFlat 15, Chalfont Court, Upper Priory Street, Northampton, NN1 2TWFlat 15, Chalfont Court, Upper Priory Street, Northampton, NN1 2TW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 20, Grafton Street, Northampton as the 20th largest and the 11th most expensive of the 108 addresses on Grafton Street, Northampton, NN1.
Against the NN1 postcode district average, it is £74k less expensive than the typical property.
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Schools Nearby
- Castle Academy100 m away
- Spring Lane Primary School300 m away
- St James Church of England Primary School1.1 km away
- Malcolm Arnold Academy1.4 km away
- Northampton School for Boys2.2 km away
- Abbeyfield School3.0 km away
More reading links
Public Transport Nearby
- Northampton|700 m away
- Long Buckby|13.9 km away
- Wellingborough|16.6 km away
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.
