28 David St, Mosman NSW 2088

Sold for $17,150,000 in Mar 2026, up $6,900,000 (67%) on the $10,250,000 paid in Jun 2018. That is about 6.9% a year over 7.7 years.

Over the same period the median house price in Mosman rose 25%, from $4,075,000 in 2018 to $5,087,500 in 2026.

The 2026 sale was 237% above the Mosman median house price for that year ($5,087,500 across 112 sales).

At $14,918 per square metre of land, it compares with a Mosman median of $11,403 per square metre over the last 12 months.

Mosman medians use NSW Valuer General sales of $50,000 or more, leaving out part-interest transfers and contracts covering several properties, and need at least 10 sales in the period. See Mosman sold prices by year.

Houses in postcode 2088 rented for a median $2,000 a week, from 257 bonds lodged Oct 2025 to Sep 2026.

On its last sale of $17,150,000 on 2 Mar 2026, that rent is a gross yield of 0.6% a year, before costs and vacancies.

Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode. This home's own rent may differ. See rents by bedrooms in Mosman.