Avon-by-the-Sea's housing stock is defined by its Victorian seaside heritage and its small footprint. Substantial Victorian houses line the residential streets, joined by ocean-facing condominiums and newer infill construction on modest lots. Because the borough covers only about four-tenths of a square mile of land, homes sit close together and inventory is inherently limited, with parcels at a premium relative to larger shore towns. The architecture leans traditional rather than large-scale resort development, and much of the housing is a short walk from the beach, boardwalk, or lakeside. Buyers are typically drawn to the combination of historic charm, quiet character, and immediate water access rather than sprawling lots.

Avon-by-the-Sea is small enough that it functions as a single neighborhood, but its geography gives different edges distinct character. Streets nearest the Atlantic Ocean and boardwalk hold many of the town's Victorian homes and condominiums, while the Sylvan Lake side to the north offers a calmer, swan-dotted shoreline and the Shark River inlet to the south brings marina activity and drawbridges. The borough sits between Bradley Beach to the north and Belmar to the south, so residents are minutes from those towns' dining and amenities while retreating to Avon's quieter blocks. Its compact grid means nearly every home is within walking distance of both water and the commercial offerings of neighboring shore communities.

Life in Avon-by-the-Sea centers on the beach and the borough's deliberately quiet pace. Unlike livelier neighboring shore towns, Avon keeps its boardwalk non-commercial, with Victorian lamps, benches, and pavilions inviting a stroll rather than a shopping trip. The Avon Pavilion, rebuilt after Superstorm Sandy, hosts boardwalk concerts in season and is a beloved gathering spot. Sylvan Lake's resident swans are a local emblem, and the Shark River inlet brings a steady parade of boats and drawbridge activity. Daily life is compact and walkable, with residents a short stroll from the sand, and the four-season character means the town is as much a year-round community as a summer destination.

Public education in Avon-by-the-Sea is provided by the Avon School District, which operates Avon Elementary School for students in kindergarten through sixth grade. For grades seven through twelve, the borough participates in a dual send-receive arrangement, sending students to either Manasquan High School or Asbury Park High School; Manasquan High School receives students from Avon and several other neighboring shore districts. Families also have access to Monmouth County vocational and magnet programs through the regional educational network. The structure — a small, local elementary district paired with established regional high schools — is typical of New Jersey's small shore boroughs and is a common consideration for families weighing the town.

Avon-by-the-Sea is served by the regional rail and road network of the northern Jersey Shore. The borough's own station on the North Jersey Coast Line is no longer in use, so rail commuters travel to the neighboring Bradley Beach or Belmar stations on the same line for service toward New York and points north. NJ Transit bus routes also serve the borough, providing local and regional connections. By car, the town is reached from Route 35 and the nearby Garden State Parkway, and it sits roughly 60 miles from both New York City and Philadelphia. This combination of rail, bus, and highway access keeps the borough connected while its small, walkable layout means many daily trips happen on foot.

Recreation in Avon-by-the-Sea revolves around its shoreline and boardwalk. The Atlantic beach is the town's centerpiece, offering swimming with lifeguards in season, along with surfing and fishing at designated spots. The non-commercial boardwalk is built for walking, lined with Victorian lamps and benches and framed by the Avon Pavilion, which hosts concerts and gatherings. Sylvan Lake to the north provides a serene counterpoint, known for its swans and calm water, while the Shark River inlet to the south brings boating, drawbridges, and marina activity. Because the borough is ringed by water and walkable from end to end, residents can move easily between beach, lake, and inlet, with the larger attractions of Belmar and Bradley Beach just beyond its borders.