Our Data Sources
21, Seymour Street, Northampton has no recent1 records in the the Land Registry and a single entry in the EPC database dated February 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Seymour Street, Northampton is in very good condition we estimate a sale value of £199,550 and a rental value of £1,114 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £176,744 and a rental value of £986 per month.
Plot Size
According to data from HM Land Registry, 21, Seymour Street, Northampton sits on a plot of 74 m2.
We have plot size data on 6 out of 33 other houses in the postcode and 21, Seymour Street, Northampton sits on the 4th largest plot.
Energy Efficiency
21, Seymour Street, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Feb 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Seymour Street, Northampton was last sold on 15th October 2001 for £51,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
- Sold Oct 2001£51,000
- Sold May 1996£27,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 390 sales of properties similar to 21, Seymour Street, Northampton within a radius of 390 metres over the last 2 years.
The most recent example is 7, Sunderland Street, Northampton, NN5 5ES, a freehold house which sold for £165,000 on the 14th February 2025.
Read more about house prices in NN5.
- Sold Feb 2025£165,000 | 3 Bed House7, Sunderland Street, Northampton, NN5 5ES7, Sunderland Street, Northampton, NN5 5ES
- Sold May 2024£185,000 | 3 Bed House23, Sunderland Street, Northampton, NN5 5ES23, Sunderland Street, Northampton, NN5 5ES
- Sold May 2023£165,000 | 3 Bed House11, Sunderland Street, Northampton, NN5 5ES11, Sunderland Street, Northampton, NN5 5ES
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Seymour Street, Northampton, NN5 has a total of 33 addresses. According to our analysis of all the public data, 21, Seymour Street, Northampton is the 25th largest and the 25th most expensive property on the street.
When compared to the postcode district it is £66k less expensive than the average property in NN5.
More reading links
Schools Nearby
- St James Church of England Primary School200 m away
- Spring Lane Primary School800 m away
- Earl Spencer Primary School800 m away
- Malcolm Arnold Academy2.1 km away
- Abbeyfield School2.9 km away
- Northampton School for Boys3.2 km away
More reading links
Public Transport Nearby
- Northampton|700 m away
- Long Buckby|13.1 km away
- Wellingborough|17.6 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












