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Sebastian New Construction Homes & Condos for Sale

Find the Sebastian home that fits your life, with the costs understood and the offer planned before you commit.

Live BeachesMLS listings matching this search in Sebastian, Florida, updated throughout the day.

New construction in Sebastian mostly happens one lot at a time. Builders take vacant lots across Sebastian Highlands and sell pre-construction plans or finished homes on streets that already have older houses, so a brand-new home may sit beside one built decades earlier. Planned communities such as Spirit of Sebastian and the gated Sebastian River Landing add groups of newer homes that come with an association. A new house is built to the current wind code and usually insures for less, which matters to buyers comparing premiums across the Treasure Coast. Ask whether the lot has county water and sewer or a new well and septic, what the builder's warranty covers and for how long, and who pays any impact and utility connection fees.

7 listings, newest first.

The 7 listings on this page run from $408,000 to $1,995,000, with a median of $459,900, about $209 per square foot, and they have been listed a median of 68 days.

The community with the most listings here is Sebastian Highlands (4), 4 of the 7; the others are spread across 3 more communities. By type: 5 single-family homes and 2 townhomes and villas. Bedrooms run from 3 to 4, a median of 3; they were built between 2026 and 2027, a median of 2027, and 7 in the last ten years. 2 are on the water.

Ask About These Sebastian New Construction

Tell us which of these homes you want to see, or what you are looking for that is not here, and a Sebastian agent replies with the homes that fit, the questions to ask about each and a time to see them. Call or text (786) 914-1017 or send the form on this page.

Sebastian New Construction: What Is on the Market

What the 7 new construction for sale in Sebastian tell you about this market, counted from the listings on this page as of November 8, 2026. Every figure moves with the inventory. Ask about any of these homes or request a showing from this page.

Listings on this page7
Asking prices$408,000 to $1,995,000
Median asking price$459,900
Median price per square foot$209/sq ft
Median living area2,198 sq ft
Bedrooms3 to 4, median 3
Year built2026 to 2027, median 2027
Median days on market68 days
Listings with a price cut1 of 7
On the water2 of 7
Garage spaces2 to 3
Median lot size (houses)10,018.8 sq ft

Communities With the Most Listings

CommunityListingsMedian asking price
Sebastian Highlands4$431,450

By Asking Price

  • $400,000 to $500,000: 5 listings
  • $500,000 and up: 2 listings

Counted from the listings on this page, BeachesMLS, as of November 8, 2026. Asking prices, not sale prices. Not an appraisal.

Sebastian New Construction: Questions Buyers Ask

How much do new construction cost in Sebastian?
The 7 new construction for sale in Sebastian on this page ask from $408,000 to $1,995,000, a median of $459,900 or about $209 per square foot, from BeachesMLS listings as of November 8, 2026. 5 are between $400,000 and $500,000 and 2 are at $500,000 and up. Asking prices are not sale prices: the Sebastian housing market report shows what homes closed for.
How many new construction are for sale in Sebastian right now?
7 new construction are listed for sale in Sebastian as of November 8, 2026, and the typical one has been on the market 68 days; 1 of them have cut the asking price since listing. The list refreshes from the MLS through the day, and the alert on this page sends each new one the day it lists.
Which Sebastian communities have new construction for sale?
Sebastian Highlands (4, median $431,450) hold the most new construction for sale in Sebastian today. The rest are spread across 3 more communities.
How new are the new construction for sale in Sebastian?
7 of the 7 listings were built in the last five years; the rest date from 2026 to 2027, as of November 8, 2026. A new home's permits, warranty and the builder's contract terms are what we read before you reserve or offer.

Before You Buy: The Guides

Get New Sebastian New Construction Before You Miss Them

Well priced homes can go under contract quickly. Leave your email on this page and BreakThru Realty sends you each new listing that matches this exact search, straight from the MLS, as it comes on the market. You can also save the search, ask about a home, schedule a showing or call an agent from this page.

Thinking About Selling in Sebastian?

Your buyer may already be looking. BreakThru Realty works with hundreds of prequalified buyers searching for properties. Enter your address and a licensed broker prepares your selling options from the closed sales nearest your home and the buyers on file.

  • A value range built from comparable Sebastian sales, with the reasoning
  • Whether a buyer already working with BreakThru Realty is looking for a property like yours
  • The plan that reaches the rest of the market if no buyer on file fits
  • An estimate of your selling costs and what you would keep after closing
  • Your timing, privacy and goals, worked through before anything is listed

Find Out If We Have Your Buyer

Selling in Sebastian?

See what your home is worth from recent Sebastian sales, the days on market and today's buyer demand. See what my home would sell for.

Buying in Sebastian?

Every home, condo and townhome for sale in Sebastian, straight from the MLS and updated through the day. Find my Sebastian home.

Investing in Sebastian?

Multifamily, rental and value add property in Sebastian, with the taxes, association fees and price history on every listing. Evaluate Sebastian investments.

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