Belle Vista market snapshot (as of June 25, 2026): the median sale price is about $385K ($378 per sq ft), with homes averaging 51 days on market and 3.0 months of supply, a balanced market (limited data). Based on 12 recent closings in live Stellar MLS data.
Belle Vista is a mid-century single-family neighborhood on the bay side of St. Pete Beach, on Long Key in Pinellas County (ZIP 33706). It sits among the original beach towns, Pass-a-Grille, Don CeSar, Belle Vista, and St. Petersburg Beach, that consolidated into one city in 1957 (city history).
The housing is largely single-story waterfront and canal homes built roughly between 1940 and 1969, many on large lots with private pools, seawalls, and direct or canal access to the bay. Treat any build year, square footage, or waterfront detail as reported and confirm with the listing and the Pinellas County Property Appraiser.
The neighborhood reads as one of the quieter, owner-occupied corners of St. Pete Beach rather than a vacation-rental block. St. Pete Beach prohibits short-term rentals under 30 days in single-family residential zones; the limited three-stays-per-year exception applies only to the Residential Medium district and the Pass-a-Grille overlay, and unlimited nightly rental is confined to Tourist Commercial zones along Gulf Boulevard (city short-term rental rules).
Because this is barrier-island waterfront, flood exposure and insurance are central. Confirm the flood zone, the elevation certificate, the seawall and any dock, and the rental rules for the specific address before you offer, and comp within Belle Vista by waterfront and home rather than against an inland tract.