313 SE 21ST Avenue, Boynton Beach, FL 33435
$865,000 · Active
- 8 beds
- 4 baths
- 2,784 sq ft
- Single Family Residence
- Built 1980
- Lot 10,018.8 sq ft
- MLS# B26064903
- Seaway Terrace

About this home
duplex 4 bed rooms each side 2 bath . 1400 sqf.full kitch both sides. newer roof, newer hvac system, newer water heater, new impact windows
Schools
- Elementary: Forest Park
- Middle: Congress
- High: Boynton Beach
Presented by
BreakThru Realty · (786) 914-1017
Courtesy of
Flat Fee MLS Realty · Listing agent: Stephen K Hachey
Schedule a showing
Call or text BreakThru Realty at (786) 914-1017 or email sales@breakthrurealty.com to see 313 SE 21ST Avenue.
Questions About 313 SE 21ST Avenue
- How much is 313 SE 21ST Avenue?
- 313 SE 21ST Avenue is listed at $865,000, which is about $311 per square foot. The listing page shows comparable active listings and recent closed sales nearby so you can judge the asking price against what buyers have actually paid.
- What are the property taxes on 313 SE 21ST Avenue?
- The listing reports annual property taxes of $12,909 for 2025. Taxes are reassessed at the sale price after a purchase, so a new owner's bill can differ from the current owner's; use the mortgage calculator on this page for an estimate.
- When was 313 SE 21ST Avenue built?
- 313 SE 21ST Avenue was built in 1980 and the listing describes its condition as resale. Age matters for insurance and financing in Florida: ask about the roof, the electrical panel and, for a condo built before the current code, the building's structural reserve study.
- How long has 313 SE 21ST Avenue been on the market?
- 313 SE 21ST Avenue has been listed for 38 days. Days on market and price changes are the first signals of how much room there is to negotiate.
- Which schools serve 313 SE 21ST Avenue?
- The MLS lists Forest Park (elementary), Congress (middle), Boynton Beach (high). School assignments are set by the district and can change; verify them with the school board before you rely on them.
- How do I see 313 SE 21ST Avenue?
- Request a showing from this page or call BreakThru Realty and a licensed agent will arrange a private tour, in person or by video, and answer anything the listing leaves out.
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The 4 bedroom home at 577 SW 24th Avenue, Boynton Beach, FL 33435 is comparable and listed for sale at $899,000. Another comparable home, 3315 FERNWOOD Drive, Boynton Beach, FL 33435, sold for $1,165,000 in September 2026. Boynton Beach neighborhoods include Palm Beach Leisureville and Sterling Village. Nearby ZIP codes include 33426 and 33436. This property also neighbors Delray Beach, Lake Worth Beach, and Boca Raton. Compare it with the Boynton Beach housing market report.