137 Wellington St, Mosman Park is a 6 bedroom, 3 bathroom House with 2 parking spaces and was built in 1945. The property has a land size of 1255m2 and floor size of 450m2. While the property is not currently for sale or for rent, it was last sold in July 2025. There are other 6 bedroom House sold in Mosman Park in the last 12 months.
Behind a timeless wrought iron fence and framed by beautifully landscaped gardens, this extraordinary mid-century residence makes a lasting impression in the tightly held top end of Wellington Street.Rich in character and soul, the original 1940s home welcomes you with a charming verandah, soaring ceilings, and stunning jarrah floorboards. The striking architect-designed extension adds a dramatic sense of scale and light, with a sleek stainless steel kitchen at the heart of an open-plan living and dining space. Oversized glass doors lead to a sunroom and expansive timber deck overlooking lush gardens and a glistening pool - ideal for relaxed family living or entertaining.Thoughtfully zoned floor plan blends formal and informal living, with elegant lounge flowing out to a sun lit deck, pool and garden terrace - perfect for long Sunday lunches. Upstairs, the master suite offers a peaceful retreat with an ensuite, walk-in robe, and serene treetop views and ocean glimpses. A private study and parents' retreat completes the upper level, while four additional bedrooms, a family bathroom, and a casual lounge are tucked away below.Adding even more flexibility is a fully self-contained studio at the rear - perfect for guests, teenagers, extended family, or even a home business.A rare offering with space, soul, and the kind of flexibility that grows with your family.FEATURES; 6 Bedrooms Master Suite on its own level with WIR, Ensuite and Retreat 3 Bathrooms Self Contained Studio 4 Separate Living Zones Double Carport plus additional parking for 6 or more cars Pool Bore Solar Panels 1,255sqm of Land
The size of Mosman Park is approximately 4.3 square kilometres. It has 37 parks covering nearly 29.9% of total area. The population of Mosman Park in 2016 was 8757 people. By 2021 the population was 9169 showing a population growth of 4.7% in the area during that time. The predominant age group in Mosman Park is 50-59 years. Households in Mosman Park are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mosman Park work in a professional occupation.In 2021, 63.60% of the homes in Mosman Park were owner-occupied compared with 61.50% in 2016.
Mosman Park has 4,463 properties. Over the last 5 years, Houses in Mosman Park have seen a 65.42% increase in median value, while Units have seen a 101.94% increase. As at 31 October 2025:
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