Ok, so did a bit of research.
From the CSIRO site
www.cmar.csiro.au/sealevel/sl_hist_intro.html#fewthousandHistorical sea level CHANGES Long term
The last 140,000 years
The last few thousand years
Introduction
A very brief history of sea level: Over the last 140,000 years sea level has varied over a range of more than 120 metres.
The most recent large change was an increase of more than 120 metres as the last ice age ended Sea level stabilised over the last few thousand years, and there was little change between about 1AD and 1800AD
Sea level began to rise again in the 19th century and accelerated again in the early 20th century Satellite altimeter measurements show a rate of sea-level rise of about 3 mm/year since the early 1990s - a further increase in the rate
The last 140,000 years
Sea level varied by over 100 metres during glacial-interglacial cycles as the major ice sheets waxed and waned as a result of changes in summer solar radiation in high northern hemisphere latitudes. Paleo data from corals indicate that sea level was 4 to 6 m (or more) above present day sea levels during the last interglacial period, about 125 000 years ago.
Global sea level rises (if you are interested)
www.cmar.csiro.au/sealevel/sl_hist_last_decades.htmlI also went and downloaded the monthly average tides (min, max and mean) for Fremantle Western Australia from 1900 to present
www.bom.gov.au/ntc/IDO70000/IDO70000_62230_SLD.shtmlMonthly averages converted to Annual averages with a pivot table

So for Fremantle in the last 122 years the sea level height has increased
Low Tide +255mm
High Tide +394mm
Average level +345mm
Difference between 1900 a 2022
Hillaries data from what I've read elsewhere has greater increases.
From my own perspective in Sunny Dawesville, we have quite a few trees laying down in the estuary now and the shoreline is getting closer to the path and road.