A condominium and single-family community in Jupiter, Florida
Sea Colony, Jupiter
About 255 condominiums and single-family homes near the beach at the Jupiter and Juno Beach line, built almost entirely in 1988 and 1989 on two recorded plats.
Homes, years and sizes: Palm Beach County property records (2025 tax roll); plats: Palm Beach County recorded plats.
Overview
About Sea Colony
Sea Colony sits near the ocean at the southern edge of Jupiter, close to the Juno Beach line. It was built in one push: its community association was filed in August 1988, and the county roll dates nearly every home to 1989.
The county roll lists 170 condominium units and 85 single-family homes. Most run from about 1,250 to 2,100 square feet under air, with a typical home near 1,800.
It is recorded on two plats, Sea Colony Plat 1 and Plat 2. Beach access paths, the pool and courts, and how the community association and any condominium associations divide costs are things we confirm for a specific home.
It sits in the 33477 ZIP, a short drive from Juno Beach Park and its pier, Juno Dunes Natural Area and the Jupiter Inlet.
At a glance
- Streets
- Mainsail Circle, Mizzenmast Way and Genoa Lane
- Home type
- Condominiums and single-family homes
- Built
- Mostly 1989
- Living area
- About 1,260 to 2,120 sq ft
- Zip code
- 33477
- County
- Palm Beach County
- Association
- Sea Colony Community Association, Inc.
- Recorded plats
- Sea Colony Plat 1; Sea Colony Plat 2
On the market now
Homes for Sale in Sea Colony
Listings inside the boundary of Sea Colony, newest first, updated through the day from BeachesMLS. Right now 16 homes are listed, averaging $1,131,000.
$1,275,000
New Listing
204 MAINSAIL Circle Jupiter, Florida
3 Beds 3 Baths 1,822 SqFt
$950,000
For Sale
404 MAINSAIL Circle Jupiter, Florida
3 Beds 3 Baths 1,822 SqFt
$1,398,000
For Sale
3004 Mainsail Circle Jupiter, Florida
3 Beds 4 Baths 2,164 SqFt 0.12 Acres
$1,050,000
For Sale
1404 Mainsail Circle 1404 Jupiter, Florida
3 Beds 3 Baths 1,822 SqFt
$1,500,000
Pending
3057 GENOA Lane Jupiter, Florida
3 Beds 3 Baths 2,023 SqFt 0.09 Acres
$1,000,000
For Sale
105 MAINSAIL Circle Jupiter, Florida
2 Beds 2 Baths 1,624 SqFt
All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by BeachesMLS. Listings held by brokerage firms other than Douglas Elliman Real Estate are identified with the listing firm’s name on each listing’s detail page. Listing data last updated Friday, November 6th, 2026 at 08:16:01 AM.
Closed sales
The Sea Colony Market
Closed sales inside the boundary of Sea Colony, every home type together. Medians and the middle range say more than any average, and in a community this size a single unusual sale can move a year.
Sea Colony recorded 10 closed sales in the twelve months through October 2026. Medians, so one unusual sale does not move them; we break the numbers out by home type for any home you are considering.
| Measure | Last 12 months | Year before | Change |
|---|---|---|---|
| Homes sold | 10 | 8 | +25% |
| Median sale price | $928,000 | $1,055,000 | -12% |
| Median price per sq ft | $535 | $640 | -16% |
| Middle 80% of sales | $735,000 to $1,300,000 | $683,000 to $1,950,000 | |
| Active listings now | 16 | ||
| Median asking price now | $998,000 | ||
| Months of supply now | 19.2 |
BeachesMLS closed sales inside the boundary of Sea Colony, twelve months through October 2026, via IDX Broker. Active listings now is live from the MLS feed; the median asking price updates monthly. Listing information deemed reliable but not guaranteed.
Association and costs
The Sea Colony Association and What It Costs
Who runs the association, what governs it, and what current listings say the fee is.
| Association | Sea Colony Community Association, Inc. |
|---|---|
| Florida corporate record | Sunbiz document N27696, filed August 2, 1988 (opens in a new tab) |
| Water | Sea Colony is near the ocean rather than on it; we confirm beach access paths for a specific home. |
Association Fees From Current Listings
| Association fee, median | $1,015 a month |
|---|---|
| Typical range | $543 to $1,075 a month |
| Association or manager named in listings | Sea Colony, Castle Group |
| Usually covers | Maintenance Grounds, Cable TV, Common Areas, Security, Trash, Insurance, Water, Sewer |
| Club membership | Not required |
From 26 current and recent BeachesMLS listings in Sea Colony, via IDX Broker, refreshed weekly. Fees are monthly equivalents of the association fees in each listing; condo, master and sub-association fees can stack. The recorded documents, the current budget and the estoppel govern.
What Else to Check
- Condominium fees Condominium units may pay a condominium association as well as the community association; we confirm both for a specific unit.
- Taxes and insurance After a sale the assessed value resets the following January. Flood zone and roof age drive insurance quotes, so we check both for the address.
- Estoppel The closing agent orders an estoppel certificate from each association, which confirms what is owed at closing.
Documents to Review Before Closing
- Before you sign: the association disclosure summary and the parcel’s tax bill, including any non-ad valorem lines
- Before you sign: leasing and approval rules if you may rent, and architectural rules for exterior changes
- Before closing: estoppel certificates from every association that applies
Where it sits
Around Sea Colony
Places nearby.
Zoned Public Schools
At the center of Sea Colony, the School District of Palm Beach County zones Lighthouse Elementary and Beacon Cove Intermediate (elementary), Independence Middle (middle) and William T. Dwyer High (high). Boundaries are set by address and can change, so we confirm them for the home you are considering.
Elementary
How it came to be
A Short History of Sea Colony
- 1988
Sea Colony Community Association, Inc. was filed with the state on August 2, 1988 (Sunbiz N27696), and the first homes were completed.
- 1989
Nearly every home in Sea Colony was finished, according to the county roll.
Sources: Palm Beach County 2025 tax roll (Florida Department of Revenue), Palm Beach County recorded plats, Florida Division of Corporations (Sunbiz).
The boundary
Sea Colony on the Map
Questions
Questions Buyers Ask About Sea Colony
What do homes in Sea Colony cost right now?
Right now 16 homes are listed for sale inside Sea Colony, at an average asking price of $1,131,000 (about $631 per square foot), as of November 6, 2026. The market section above shows what homes here actually sold for over the past year.
Are Sea Colony homes condos or houses?
Both. The county roll lists 170 condominium units and 85 single-family homes. Ownership type affects insurance and fees, so we confirm it for a specific home.
Is Sea Colony on the beach?
It sits near the ocean at the Jupiter and Juno Beach line. We confirm beach access and any ocean views for a specific home.
When was Sea Colony built?
Almost all at once. The community association was filed in August 1988, and the county roll dates nearly every home to 1989.
Is Sea Colony in Jupiter or Juno Beach?
It has a Jupiter 33477 mailing address near the Juno Beach town line. We confirm the municipality for a specific address, since it affects permits and some services.
Who runs the association?
Sea Colony Community Association, Inc., filed in 1988. State records do not list a management company.
How many homes are in Sea Colony, and when were they built?
Palm Beach County property records list 255 residential parcels in Sea Colony, most built 1989, with a typical living area of about 1,790 square feet.
Who runs the Sea Colony association?
Sea Colony Community Association, Inc. (Florida document N27696, filed August 2, 1988) governs the community; we confirm the current management company for each home.
What are the association fees in Sea Colony?
The fee table on this page is drawn live from current and recent listings. The seller’s disclosure, the association disclosure summary and the estoppel certificate confirm the exact amount for a specific home.
Is Sea Colony gated?
We have not found an official source confirming a gate; we confirm access for a specific home.
Which public schools serve Sea Colony?
At the center of Sea Colony, the School District of Palm Beach County zones Lighthouse Elementary and Beacon Cove Intermediate (elementary), Independence Middle (middle) and William T. Dwyer High (high). Boundaries are set by address and can change, so we confirm them for the home you are considering.
Keep Exploring
More Jupiter Neighborhood Guides
Sea Colony · Jupiter
Let Us Take Care of the Details
Tell us the street or the home in Sea Colony. We come back with the listings, the association’s fees and rules, and what similar homes sold for, then arrange the visits and coordinate every step to closing day.
Monika Phillips, Sales Associate, Douglas Elliman Real Estate
- Association fees, rules and documents gathered for each home
- Leasing and approval rules pulled up front
- Tax bill and flood zone checked for the address
- One team from the first look to closing day
Home counts, years built and sizes come from Palm Beach County property records (2025 tax roll) and recorded plats; association records from the Florida Division of Corporations; school zones from the School District of Palm Beach County. Listing and sales data from BeachesMLS via IDX is deemed reliable but not guaranteed; listings may be held by brokerages other than Douglas Elliman. Association fees shown come from current and recent listings and can differ from the association’s budget; recorded documents and the associations’ own figures control. Verify anything that matters to your decision with the source. Monika Phillips, Sales Associate, Douglas Elliman Real Estate. Equal Housing Opportunity.
