in the neighbourhood of Definition

1. A district or locality.

Thesaurus: environs, community, suburb, block, vicinity, locality, district, quarter, precinct, ward, area, section, zone, confines, surroundings.
2. The inhabitants of a district; the local community.
3. The area near something or someone.
4. math.
All the points that surround a given point or curve in a specified degree of closeness.

Roughly.
Example: It cost in the neighbourhood of £500
Thesaurus: close to, about, in the proximity of, approximately, more or less.