7/1a Henrietta St, Double Bay is a 3 bedroom, 3 bathroom Unit with 4 parking spaces and was built in 1930. The property has a land size of 857m2 and floor size of 251m2. While the property is not currently for sale or for rent, it was last sold in March 2015.
High above the leafy heart of Double Bay & taking pride of place atop a grand Georgian inspired security block of just 7, this huge penthouse apartment is a unique private sanctuary. Modern & ultra-versatile, with an abundance of space, style, character & a sun-splashed Northerly aspect, there are many special features awaiting buyers wanting exceptional comfort. With Edgecliff train station & supermarkets nearby & the newly revitalised Double Bay village shops, Woolworths complex, cafes, restaurants, parks, ferries & fashionable waterfront lifestyle just metres from the door, you ll love this harbourview penthouse's location, vast floor plan & 2 outdoor entertaining balconies.
+ Lift access, main security lobby (via Henrietta St) shared by just 3 other apartments
+ Wide central entrance hall set an elegant tone to the versatile 278 sqm penthouse
The size of Double Bay is approximately 0.8 square kilometres. There are 6 parks, covering nearly 10.0% of the total area. The population of Double Bay in 2016 was 4642 people. By 2021 the population was 4709 showing a population growth of 1.4% in the area during that time. The predominant age group in Double Bay is 30-39 years. Households in Double Bay are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Double Bay work in a professional occupation.In 2021, 53.10% of the homes in Double Bay were owner-occupied compared with 54.90% in 2016.
Double Bay has 3,743 properties. Over the last 5 years, Houses in Double Bay have seen a 29.17% increase in median value, while Units have seen a 12.36% increase. As at 30 April 2026:
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