12 Botany Close, Barnet, EN4 9RX

12 Botany Close is an end-of-terrace house in Barnet (EN4 9RX). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (April 2018) shows a D (score 58), a step below the typical UK home. When first surveyed in December 2009 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 63 m² this is the 28th smallest of 33 units on EPC record in the building, where floor areas span 35–85 m². The building's EPC ratings span E to B across 33 units on file.

At 63 m² the property is well over the postcode median (46 m² across 32 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Last changed hands 13 years ago, in October 2013. Across the public record there are 6 sales, relatively high churn for a single property. Across 1996–2013, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £344,000 is 37.6% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£369/sq ft) was about 33.9% above the typical sold price in the postcode.