Aerial view of Summer Sea

Summer Sea
Homes for Sale in Plantation Key, FL

All 90 homes for sale in Plantation Key, FL · median $1,975,000 · 28 homes for sale in 33036 · Monroe County homes for sale

Community in Plantation Key · Monroe County · ZIP 33036
Median sale $475K
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True comps, carrying-cost math, and listings before the portals.

Live Market Pulse
35/100
Market Heat
Cooler than normal
2014 → 2026 · 87 at the 2015 peak
0 is Summer Sea's coldest market since 2014, 100 its hottest. Today: 35. How it's scored
Built fromLive Florida Keys MLS data19 years of closingsUpdated twice daily

Over the 12 months ending 2026-09-20, 7 recorded sales closed at a median of $475,000, a median 79 days on market, sellers accepting 92% of original asking (-14% versus the prior year). At the median price and Monroe County's FY2025-26 rate of 8.816 mills, annual property tax runs about $4,190 ($3,840 with the full homestead exemption).

Live · Summer Sea Housing Pulse Florida Keys MLS + public records Analysis by Momentum Realty · $3.5B+ sold · 10,000+ customers served · Top 1% in Florida (RealTrends)
Price
$475K
Median sold · 12 mo
down 13.6% vs the prior 12 months
-13.6%
1-yr price change
n = 7 and 7 sales in the two windows
91.7%
Sale vs ask
Monroe median: 96.7%
Tempo
79days
Median DOM · closed
16 days at the 2022 low
7
Sold · last 12 mo
10-yr average: about 7 a year
Summer Sea Housing Pulse · Momentum Research · as of September 20, 2026

Summer Sea right now

🔴 Off the recent peak. The trailing-12-month median ($475K) is down 13.6% from the prior 12 months ($550K). With about 7 sales a year, a single closing can swing this number, so read the level and the decade, not one year's move.Momentum Research, record-level Florida Keys MLS closed sales, 12-month windows ending September 20. Confidence: Medium (7 and 7 sales in the two windows).

Jump to: Price history & scorecard · Homes for sale · Schools · FAQ

· Updated September 21, 2026 · Live data: Florida Keys MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness

Nearby homes for sale

No active listings inside SUMMER SEA right now. These are the 6 closest homes on the market, by straight-line distance from the community's center; some may sit just outside its boundary.

88500 Overseas Highway #APT 424
$645K · 0.0 mi away
2 bd · 2 ba
88500 Overseas Highway #APT 424
Listed by Blue 9 Realty, Inc.
88500 Overseas Highway #320
$475K · 0.0 mi away
1 bd · 1 ba
88500 Overseas Highway #320
Listed by Blue 9 Realty, Inc.
88500 Overseas Highway #429
$429K · 0.0 mi away
2 bd · 1.5 ba
88500 Overseas Highway #429
Listed by Classic Properties
88500 Overseas Highway #208
$500K · 0.0 mi away
2 bd · 2 ba
88500 Overseas Highway #208
Listed by The Keyes Company
88500 Overseas Highway #407
$488K · 0.0 mi away
2 bd · 1.5 ba
88500 Overseas Highway #407
Listed by Ocean Sotheby's International Realty
88540 Overseas Highway #716
$1.80M · 0.1 mi away
2 bd · 2.5 ba
88540 Overseas Highway #716
Listed by TrustLarry Real Estate

Listing data from the MLS feeds named on each listing page; deemed reliable but not guaranteed. Refreshed nightly.

The 60-Second Overview

Summer Sea market snapshot (as of September 20, 2026): the median sale price is about $475K, and a median 79 days on market for closed sales. The trailing-12-month median is down 14% from the prior 12 months, computed from record-level Florida Keys MLS closed sales (7 closings in the current window).

In ZIP 33036 (Plantation Key), 241 homes closed in the last 12 months at a median of $1.24M, up 20.2% year over year, with a median 97 days on market. See the live ZIP 33036 housing market and the Monroe County market.

Windows contain 2 to 11 sales each (7 in the current window); every figure carries its sample size, and thin markets swing on single closings. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate. Deemed reliable but not guaranteed.

Median sale price · trailing 12 mo
$200K$400K20122014201620182020202220242026
Down 13.6% year over year.
Median days on market · closed sales
010020020122014201620182020202220242026
16 days at the 2022 low; 79 now.
Sale price vs original ask · median
90%95%20122014201620182020202220242026
91.7% now vs Monroe 96.7%.
Homes sold per 12-mo window
051020122014201620182020202220242026
2 to 11 a year; 7 in the current window.
Market Heat · 0 coldest, 100 hottest in the record
20406080seller-leaningbuyer-leaning201420182020202220242026
87 at the 2015 peak, 30 in the troughs, 35 now. Same score as the hero card, full history.
How much local inventory is already under contract

17% of homes for sale in ZIP 33036 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-09-20).

Housing distress & ownership in SUMMER SEA, Plantation Key

Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.

Active inventory in distress
0.0%
0 of 23 listings
Distress share trend — 0.0% now (2026-09-14 → 2026-09-19)

Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate. Deemed reliable but not guaranteed.

If we were buying in Summer Sea today, this is the order of operations we would run for our clients.

1

Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.

2

Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.

3

Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.

4

Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.

5

Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Summer Sea.

A closer look at the Summer Sea market

Homes in Summer Sea trade around a median of $475K, where condition and lot do more to set the final number than the asking price does.

The trailing-12-month median down 14% year over year. Homes that do trade take a median 79 days on market, useful leverage on any listing that has lingered.

The location and the amenities are priced into every listing in Summer Sea. The deal is won or lost on condition, the comps, and the renovation math.

Jon Brooks · Founder, Momentum Realty

HOA, CDD & Fees

A note on who we are: Momentum Realty is a real estate brokerage. We are not the Summer Sea homeowners association, its management company or its developer, and we cannot help with dues, gate access, violations, amenity bookings or association documents. To reach the association, check your closing package, the recorded declaration at the county clerk, or search the association’s name at sunbiz.org for its registered agent. Call or message us to buy or sell a home in Summer Sea.
In short
  • HOA status not on record. Verify any dues before you offer
  • Any club/amenity membership is billed separately

Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.

The takeaway

Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Summer Sea sales matched to your home.

What is your Summer Sea home worth?

Get a no-obligation home value based on real comparable sales in Summer Sea, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.

See all homes for sale in Plantation Key →

Real comps, not an automated estimate.

Frequently Asked Questions

What is the median home price in Summer Sea?
The median sale price in Summer Sea was $475K over the 12 months ending September 20, 2026 (7 closed sales, Florida Keys MLS).
How long do homes in Summer Sea take to sell?
Homes that closed in the 12 months ending September 20, 2026 took a median 79 days on market (7 sales, Florida Keys MLS).
Who is the best real estate agent for Summer Sea?
The best agent for Summer Sea is one who actively works Plantation Key and knows the community's pricing, fees, and current inventory. Tell us what you're looking for in the form on this page and Momentum Realty will match you with a local specialist for Summer Sea.
How do I find a top Plantation Key real estate agent who knows Summer Sea?
Share a few details in the form on this page. Momentum Realty has 320+ agents and more than $3.5B in closed sales, and we'll connect you with one who knows Summer Sea and the wider Plantation Key area.
Can Momentum Realty connect me with an agent for Summer Sea?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your Summer Sea purchase or sale - no call center and no pressure.
Where is Summer Sea, and what county is it in?
Summer Sea is in Plantation Key, Monroe County, FL, ZIP codes 33036, 33070.

Data sources & freshness

Community market statsFlorida Keys MLS closed sales, 12-month windows ending September 20, 2026
Under-contract sharesFlorida Keys MLS records, as of 2026-09-20
Historical depthClosed-sale records back to 2007 (115 transactions analyzed)

Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.

Momentum Research figures are our own analysis of Florida Keys MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.

Own a home here?

You just read the data. Now see what your home is worth.

The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the Florida Keys MLS member average and 8 days faster, and we’ll price yours against live local comps.

Looking to buy here? Search homes for sale →

What’s your home worth in your area?

A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.

By submitting, you agree that EAB RE INVESTMENTS LLC (Momentum Realty) and its agents may call, email, and text you about your inquiry, which may involve automated means and prerecorded or artificial voices. You do not need to consent as a condition of buying any property, goods, or services. To opt out, reply STOP at any time or reply HELP for assistance. You can also click the unsubscribe link in emails. Message and data rates may apply. Message frequency may vary. See our Privacy Policy and SMS Terms.or call (904) 351-6461
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Nearby Communities

Explore more neighborhoods near Summer Sea with Momentum Realty’s local guides.

Futura Yacht Club0.1 mi awayCoral Harbour0.2 mi away · median $648K, 4 sales/12 moVacation Village (Monroe)0.2 mi away · 33 homes, built 1958–24Port Of Call0.2 mi away · median $900K, 3 sales/12 moPearl City (Monroe)0.3 mi awayKey Heights0.4 mi away · median $850K, 5 sales/12 moHigh Point (Monroe)0.5 mi away · 27 homes, built 1963–20Ocean Harbor0.5 mi away · median $1.15M, 8 sales/12 mo

Browse all neighborhood guides →

Thinking of selling in SUMMER SEA? 7 recorded closings; median 79 days on market (window ending 2026-09-20). See the Monroe County sell-now-or-wait data, what made 201,552 Florida listings fail in the last 12 months, or compare a cash offer vs. listing. Compiled from MLS records; deemed reliable but not guaranteed.
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