The word 'his' isn't a noun, it's a pronoun, both a possessive pronoun and a possessive adjective.
The pronoun 'his' takes the place of a singular noun for a male.
A possessive pronoun is a word that takes the place of a noun for something that belongs to someone or something.
Example: John lives on this street, the house on the corner is his.
A possessive adjective is a word placed before a noun to describe that noun as belonging to someone or something.
Example: John lives on this street, hishouse is on the corner.
As a name of a road , Park Avenue', it is a proper noun, and both words star with a capital letter. However, when used separately, as 'the park, or 'the avenue', they are common nouns and so not need a capital letter.
It is a proper noun, because it is the name of a specific thing.
Proper noun
proper
it's a common noun. a proper noun would be Spider-Man.
Pencil proper or common noun
The noun cassette is a common noun.
a common noun?
Camel is a common noun.
The answer is proper noun. Examples of common noun and proper noun are: Proper noun: Mary Collins Common noun: monkey
A common noun.
It's a common noun as it's a general name for a thing. There's nothing special or particular about it.