18Th Avenue S, St. Petersburg, FL
Everything we know about 18Th Avenue S in St. Petersburg: what is for sale, what has sold, what the homes are like and which communities the street runs through — from the MLS record and county parcel data, refreshed nightly.
126 homes sit on 18Th Avenue S in St. Petersburg, FL (ZIP 33711, 33705, 33712, 33713), built 1910–2023, a typical 1,165 sq ft with 3 bedrooms. Nothing is listed for sale on the street today. Homes that sold since 2023 went for a median $299,000.
The homes on 18Th Avenue S
124 single-family, 2 condo/townhome/other. Built by decade: 1910s 2, 1920s 23, 1930s 5, 1940s 19, 1950s 31, 1960s 6, 1970s 7, 1980s 6, 1990s 2, 2000s 11, 2010s 4, 2020s 10.
Last recorded sales (parcel record)
| Address | Sold | Date | Built | Sq ft |
|---|---|---|---|---|
| 293 18Th Avenue S | $1,025,000 | 2026-09-30 | 2019 | 2,579 |
| 3726 18Th Avenue S | $302,000 | 2026-08-07 | 1925 | 1,120 |
| 850 18Th Avenue S | $320,000 | 2026-07-01 | 1941 | 1,548 |
| 4300 18Th Avenue S | $310,000 | 2026-05-15 | 1997 | 1,244 |
| 3835 18Th Avenue S | $299,000 | 2026-03-16 | 2020 | 1,235 |
| 834 18Th Avenue S | $330,000 | 2026-03-09 | 1946 | 1,294 |
| 3828 18Th Avenue S | $290,000 | 2026-02-26 | 2006 | 1,248 |
| 4568 18Th Avenue S | $337,500 | 2026-02-13 | 2020 | 1,664 |
| 944 18Th Avenue S | $413,000 | 2026-01-12 | 1938 | 1,713 |
| 4371 18Th Avenue S | $282,000 | 2025-12-31 | 1961 | 752 |
| 870 18Th Avenue S | $175,000 | 2025-12-30 | 1948 | 702 |
| 4100 18Th Avenue S | $170,625 | 2025-12-30 | 1957 | 1,164 |
| 4563 18Th Avenue S | $280,000 | 2025-12-11 | 1953 | 1,481 |
| 4548 18Th Avenue S | $315,000 | 2025-11-03 | 1951 | 1,135 |
| 4056 18Th Avenue S | $570,000 | 2025-10-17 | 1925 | 2,357 |
| 2929 18Th Avenue S | $225,000 | 2025-09-26 | 1922 | 900 |
| 3810 18Th Avenue S | $265,000 | 2025-09-26 | 1949 | 986 |
| 2501 18Th Avenue S | $279,000 | 2025-09-05 | 1986 | 1,200 |
| 3720 18Th Avenue S | $239,000 | 2025-08-15 | 1930 | 1,248 |
| 225 18Th Avenue S | $555,000 | 2025-05-16 | 2005 | 1,178 |
Communities along 18Th Avenue S
- Bayboro · 13 homes on the street
- Childs Park · 5 homes on the street
- Ridgewood Terrace · 4 homes on the street
- Dowling-Mcnabs · 4 homes on the street
- Back Bay Manor · 4 homes on the street
- Tanhurst · 3 homes on the street
- Tangerine Highlands · 3 homes on the street
- Stahls · 3 homes on the street
- Sunny Slope · 3 homes on the street
How to read this
Home counts, build years, sizes and last sales come from the county parcel record joined to MLS history; listings and 12-month closings from the live MLS feeds as of October 15, 2026. Listings appear courtesy of the listing brokerage under IDX rules; information deemed reliable but not guaranteed. See also all 2,500 homes for sale in St. Petersburg, homes for sale in 33711, homes for sale in 33705, homes for sale in 33712, homes for sale in 33713.