The whole area of Erstavik are private roads. The owners do not allow to pass.
I have marked the gates. Some of them are open, but have a "private" sign.

Road is blocked due to construction

via StreetComplete 49.0

Attached photo(s):
https://westnordost.de/p/121311.jpg

Unable to answer "What’s the surface here?" for way/674486497 via StreetComplete 53.2:

stone steps

Unable to answer "Does this pedestrian crossing have an island?" for node/7425627342 via StreetComplete 48.0:

Not a pedestrian crossing

Newly built apartment buildings here.

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There are some unmapped buildings here.

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Unable to answer "What surface does this piece of road have?" for way/956163046 via StreetComplete 45.0:

The road seems to have been removed.

This road seems to not exist anymore.

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From Älsvjöbadet bus stop is about 10min walk to Örby hundgård park.