58 Onslow St, Rose Bay is a 3 bedroom, 1 bathroom House and was built in 1920. The property has a land size of 414m2 and floor size of 112m2. While the property is not currently for sale or for rent, it was last sold in November 2010.
Freestanding Family Home With Northerly Large Garden
First time offered in over 55 years, this freestanding single storey character cottage presents approx 413sqm of prime land with enormous potential! One of the very few under-capitalised family homes in a highly sought after cul de sac, this well maintained bungalow offers endless possibilities. Combining flexibility with well proportioned spaces, this remarkable blank canvas offers exciting scope to modernise, add a 2nd storey and a pool, or redevelop to suit, STCA.
Currently, the wide fronted freestanding cottage features a spacious floor plan opening out to a delightful north facing large private garden with ample room to extend the home and put in a pool, if desired. The traditional side entrance hall leads to 3 double bedrooms, built ins and a neat fully tiled bathroom. There is also a combined formal living/dining room, while a separate open plan family room with adjoining kitchen leads out to the sunny patio, separate laundry and expansive near-level private garden. Additional features include carpeted floors, garden storeroom. Whilst the décor is decidedly old fashioned, the layout is versatile and could easily be contemporised. There is also potential for off street parking or garaging, subject to Council approval.
The size of Rose Bay is approximately 2.5 square kilometres. It has 15 parks covering nearly 35.5% of total area. The population of Rose Bay in 2016 was 10053 people. By 2021 the population was 9911 showing a population decline of 1.4% in the area during that time. The predominant age group in Rose Bay is 30-39 years. Households in Rose Bay are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Rose Bay work in a professional occupation.In 2021, 53.80% of the homes in Rose Bay were owner-occupied compared with 52.80% in 2016.
Rose Bay has 6,109 properties. Over the last 5 years, Houses in Rose Bay have seen a 49.24% increase in median value, while Units have seen a 32.05% increase. As at 31 January 2026:
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