Borehamwood's buy to let market continually grows, beating surrounding towns and out performing London. The yearly gains in rent and property prices are bringing more investors to the area and offer outstanding yields.
Close to London and popular with commuters, Hertsmere is expected to see significant increases. The area, which includes Potters Bar and Borehamwood, is expected to see a 28.1% increase in prices by 2021 — an annual increase of 5.08%. Source - https://www.lovemoney.com/news/64767/buy-to-let-property-hotspots-price-rise
We are seeing a continual growth in rents and house prices that are out performing similar areas in Greater London, giving most landlords very strong yields and growing returns.