Harbordale market snapshot (as of June 25, 2026): the median sale price is about $265K ($260 per sq ft), with homes averaging 14 days on market and 12.0 months of supply, a buyer-leaning market (limited data). Based on 3 recent closings in live Stellar MLS data.
Harbordale is a small neighborhood on the southern end of the St. Petersburg peninsula in Pinellas County (ZIP 33705), recognized by the City of St. Petersburg and represented by an active neighborhood association. Its roots run about a century deep; the city dates the area to the 1920s (source: Tampa Bay Times, November 2025).
The neighborhood sits near Lake Maggiore, which hugs its southwestern side, and a short ride from Big Bayou and South Shore Park. Most homes are historic Florida-style bungalows and coastal cottages from the 1920s through the 1950s, with a few newer infill builds, so the spread between listings comes down to the structure, the renovation history, and the lot far more than a list price alone.
Because much of the south side sits at lower elevation near water and creeks, flood zone and insurance are a real part of the true monthly cost here. Pull the flood zone, the elevation, and a current insurance quote for any specific home before you fall for a number; we will help you read it honestly.
For buyers who want a historic St. Petersburg neighborhood with character and a price below much of the peninsula, Harbordale is worth a close look. The work is a careful read of an older structure and the flood picture, matched to honest comparable sales.