12 Victoria Promenade, Northampton, NN1 1HH

12 Victoria Promenade is a three-bedroom mid-terrace house in Northampton (NN1 1HH). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (July 2019) shows a D (score 59), a step below the typical UK home. When first surveyed in February 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 75).

Held since October 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2009–2009, sale prices on this property compounded at 47.5% per year. Today's modelled estimate of £206,000 sits 52.6% above the 2009 sale of £135,000. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 19.3% above the typical sold price in the postcode. 3 bedrooms is on the larger side for this postcode, where 2 is the typical count.