21St Avenue N, St. Petersburg, FL
Everything we know about 21St Avenue N 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.
287 homes sit on 21St Avenue N in St. Petersburg, FL (ZIP 33704, 33710, 33713, 33709), built 1918–2025, a typical 1,328 sq ft with 3 bedrooms. 2 are for sale right now from $549,000 to $549,900. Homes that sold since 2023 went for a median $532,500.
For sale on 21St Avenue N now
The homes on 21St Avenue N
283 single-family, 4 condo/townhome/other. Built by decade: 1910s 1, 1920s 50, 1930s 22, 1940s 23, 1950s 106, 1960s 36, 1970s 24, 1980s 4, 1990s 2, 2000s 5, 2010s 9, 2020s 5.
Last recorded sales (parcel record)
| Address | Sold | Date | Built | Sq ft |
|---|---|---|---|---|
| 770 21St Avenue N | $2,300,000 | 2026-09-02 | 2024 | 3,388 |
| 1421 21St Avenue N | $600,000 | 2026-06-29 | 1946 | 1,264 |
| 4763 21St Avenue N | $389,000 | 2026-06-25 | 1951 | 1,232 |
| 226 21St Avenue N | $550,000 | 2026-06-23 | 1931 | 760 |
| 1121 21St Avenue N | $896,350 | 2026-06-18 | 1949 | 1,502 |
| 5119 21St Avenue N | $536,000 | 2026-06-09 | 2011 | 1,483 |
| 6388 21St Avenue N | $325,000 | 2026-06-04 | 1968 | 1,621 |
| 6318 21St Avenue N | $392,100 | 2026-05-26 | 1953 | 960 |
| 304 21St Avenue N | $745,000 | 2026-05-18 | 1925 | 1,878 |
| 3700 21St Avenue N | $597,000 | 2026-04-16 | 1961 | 1,872 |
| 158 21St Avenue N | $1,775,000 | 2026-03-25 | 2015 | 3,654 |
| 5510 21St Avenue N | $400,000 | 2026-03-20 | 1972 | 1,344 |
| 1840 21St Avenue N | $615,000 | 2026-03-16 | 1951 | 1,443 |
| 1521 21St Avenue N | $1,595,000 | 2026-03-06 | 2025 | 2,842 |
| 4755 21St Avenue N | $340,000 | 2026-02-18 | 1951 | 1,017 |
| 427 21St Avenue N | $515,000 | 2025-12-22 | 1938 | 946 |
| 3873 21St Avenue N | $525,000 | 2025-09-05 | 1957 | 1,970 |
| 5001 21St Avenue N | $884,990 | 2025-08-19 | 2025 | 2,531 |
| 5135 21St Avenue N | $337,000 | 2025-08-08 | 1952 | 930 |
| 5011 21St Avenue N | $870,000 | 2025-07-30 | 2025 | 2,658 |
Communities along 21St Avenue N
- spring hill · 22 homes on the street
- North Bay Heights · 21 homes on the street
- Bellwood · 20 homes on the street
- mount washington · 18 homes on the street
- Harshaw Lake · 17 homes on the street
- Brunsons · 16 homes on the street
- Garden Manor · 16 homes on the street
- Euclid Grove · 15 homes on the street
- mount washington · 13 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 33704, homes for sale in 33710, homes for sale in 33713, homes for sale in 33709.