Totteridge House, Flat 3, Totteridge Lane, High Wycombe, HP13 7LR

Totteridge House is an end-of-terrace house in High Wycombe (HP13 7LR). It has a recorded floor area of 65 m² (around 700 sq ft) and construction records dating it to 1930-1949. At 65 m² this is the 2nd smallest of 5 units on EPC record in Totteridge House, where floor areas span 50–85 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 45). The latest certificate (April 2024) shows a C (score 70). When first surveyed in May 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Good to Very Good.

At 65 m² it's 15.6% smaller than the typical home in the postcode (77 m² median across 8 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Last sold in December 2015, so it's been off the market for around 10 years. Across the public record there are 5 sales, relatively high churn for a single property. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 1997–2015, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £320,000 is 16.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£393/sq ft) was about 102% above the typical sold price in the postcode.