21 Avenue Terrace, Westcliff On Sea, SS0 7PL

21 Avenue Terrace is a three-bedroom end-of-terrace house in Westcliff On Sea (SS0 7PL). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1900-1929 and council tax band C. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Period features are noted in the property record. The latest certificate (March 2019) shows a D (score 56), a step below the typical UK home. When first surveyed in June 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Very Poor to Poor and lighting went from Average to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.

At 128 m² the property is well over the postcode median (84 m² across 23 EPCs), placing it in the larger end of the local stock. Last sale on file: £410,000 in July 2019. Across the public record there are 4 sales, relatively high churn for a single property. Across 2000–2019, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £513,000 is 25.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£298/sq ft) was about 54.4% above the typical sold price in the postcode.