£100,000

Added on 16/09/2026
This top floor apartment is offered for sale within the popular development of Sigma House. Benefits include the use of a communal gym and allocated parking space in a secure car park. The property briefly comprises entrance hall, open plan living / kitchen and two bedrooms with en suite to each. "
This home is rated band C, scoring 72 out of 100. The average British home is band D. Its certificate says it could reach band B (81) if the improvements it recommends were carried out.
Read from the certificate published with this listing, so it may not be the latest one. Check the government EPC register for the full certificate and its recommendations.
Narrow Lane, Northampton, NN1 2JY
A £76,000 mortgage. Most lenders would want a household income of about £17,000 to support it.
A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.
HM Land Registry sales in NN1 2JY. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 101, Sigma House, Narrow Lane Flat / maisonette | Flat / maisonette | Nov 2023 | 818 sq ft £148/sq ft | 818 sq ft | £148 | £121,000 |
| Flat 203, Sigma House, Narrow Lane Flat / maisonette | Flat / maisonette | Jul 2022 | 603 sq ft £219/sq ft | 603 sq ft | £219 | £132,000 |
| Flat G4, Sigma House, Narrow Lane Flat / maisonette | Flat / maisonette | Jun 2022 | — | — | — | £130,000 |
| Flat 302, Sigma House, Narrow Lane Flat / maisonette | Flat / maisonette | Feb 2022 | 603 sq ft £199/sq ft | 603 sq ft | £199 | £120,000 |
| Flat 105, Sigma House, Narrow Lane Flat / maisonette | Flat / maisonette | Aug 2019 | 689 sq ft £167/sq ft | 689 sq ft | £167 | £115,000 |
| G05, Sigma House, Narrow Lane Flat / maisonette | Flat / maisonette | Jan 2018 | — | — | — | £137,000 |
| Flat 204, Sigma House, Narrow Lane Flat / maisonette | Flat / maisonette | Jun 2017 | 721 sq ft £166/sq ft | 721 sq ft | £166 | £120,000 |
| Flat G1, Sigma House, Narrow Lane Flat / maisonette | Flat / maisonette | Sept 2016 | — | — | — | £135,000 |
The neighbourhood around this property.
