TREASURE HARBOR
Homes for Sale in Plantation Key, FL

Community in Plantation Key · Monroe County · ZIP 33036
46 homesBuilt 1958–2023Median sale $3.70M
Free · No obligation
Talk to a TREASURE HARBOR Expert

True comps, carrying-cost math, and listings before the portals.

Built fromLive floridakeys data19 years of closingsFL DOR public recordsUpdated twice daily
Live · TREASURE HARBOR Housing Pulse floridakeys + public records Analysis by Momentum Realty · $3.5B+ sold · 8,500+ transactions · Top 1% in Florida (RealTrends)
Price
$3.70M
Median sold · 12 mo
92.9%
Sale vs ask
Monroe median: 91.8%
+1125%
T12M median vs 2012
from a $302K median in 2012
Tempo
85days
Median DOM · closed
40 days at the 2020 low
4
Sold · last 12 mo
10-yr average: about 2 a year
Ownership and context
35%
Owner-occupied · TREASURE HARBOR
17 of 48 parcels homesteaded (FL DOR 2025)
65%
Non-owner-occupied · TREASURE HARBOR
incl. 27% trust or LLC-held · 10% out-of-state
0%
Cash buyers · TREASURE HARBOR
0 of 4 sales, 12 mo ending July 2026
46
Homes in the community
plus 2 vacant residential lots · 48 residential parcels (FL DOR 2025)
Track record · 19 years of records
Est. 1958
Community established
homes built 1958-2023, median 1983 (FL DOR 2025)
8.7%/yr
Turnover rate
about 4 of 46 homes trade a year

The 60-Second Overview

TREASURE HARBOR market snapshot (as of July 27, 2026): the median sale price is about $3.70M, and a median 85 days on market for closed sales.

TREASURE HARBOR is a community of 46 homes in Plantation Key, Monroe County, built between 1958 and 2023 (median 1983.0), with a median living area of about 1,512 square feet. 35% of parcels are homesteaded, the owner-occupancy proxy in the Florida DOR assessment roll (2025 roll, public records).

Price History: What Homes Here Have Actually Sold For

Median sale price over the trailing 12 months ending July 27 of each year, from record-level floridakeys closed sales. Same methodology as every appreciation figure on this page: the 2026 point ($3.70M) IS the median in the snapshot above.

Windows contain 0 to 5 sales each (4 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
$0$2M$4M20122014201620182020202220242026
Median days on market · closed sales
5010015020122014201620182020202220242026
40 days at the 2020 low; 85 now.
Sale price vs original ask · median
85%90%95%20122014201620182020202220242026
92.9% now vs Monroe 91.8%.
Homes sold per 12-mo window
02420122014201620182020202220242026
0 to 5 a year; 4 in the current window.
Indexed since 2012 · TREASURE HARBOR vs Monroe
05001,000Monroe +191%TREASURE HARBOR +1125%20122014201620182020202220242026
Same floridakeys record, indexed to 100 at 2012.

If we were buying in TREASURE HARBOR 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 TREASURE HARBOR.

A closer look at the TREASURE HARBOR market

Homes in TREASURE HARBOR trade around a median of $3.70M, where condition and lot do more to set the final number than the asking price does.

The housing stock is 46 homes built between 1958 and 2023, and 35% of parcels are homesteaded — the owner-occupancy proxy in the Florida DOR assessment roll.

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

Jon Brooks · Founder, Momentum Realty
6.3B- · Buy Score
Long-Term Appreciation10.0/10
Owner Commitment3.5/10
Pricing Power5.3/10

Momentum Intelligence Scores are our proprietary, qualitative assessment on a 0 to 10 scale, built from the record-level market data on this page. They are a framework for comparing communities, not a guarantee of future value and not advice on a specific home; unlike an automated value estimate they do not price your home, they grade the community on evidence you can inspect. Composite is the plain average of the 3 factors (6.3). Basis: Long-Term Appreciation +1125% since 2012; Owner Commitment 35% owner-occupied; Pricing Power 92.9% sale-to-list. Refreshed with each data update.

HOA, CDD & Fees

In short
  • Mandatory HOA — confirm current dues
  • 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 TREASURE HARBOR sales matched to your home.

What is your TREASURE HARBOR home worth?

Get a no-obligation home value based on real comparable sales in TREASURE HARBOR, 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 homes for sale in TREASURE HARBOR on the map →

Real comps, not an automated estimate.

Frequently Asked Questions

What is the median home price in TREASURE HARBOR?
The median sale price in TREASURE HARBOR was $3.70M over the 12 months ending July 27, 2026 (4 closed sales, floridakeys).
How long do homes in TREASURE HARBOR take to sell?
Homes that closed in the 12 months ending July 27, 2026 took a median 85 days on market (4 sales, floridakeys).
How many homes are in TREASURE HARBOR?
The Florida DOR 2025 assessment roll shows 46 homes plus 2 vacant residential lots in TREASURE HARBOR (public records).
What share of TREASURE HARBOR is owner-occupied?
35% of TREASURE HARBOR parcels carry a homestead exemption on the 2025 Florida DOR roll, the owner-occupancy proxy in public records.
When were the homes in TREASURE HARBOR built?
Homes in TREASURE HARBOR were built between 1958 and 2023, with a median year built of 1983.0 (FL DOR 2025 roll).
Do cash buyers compete in TREASURE HARBOR?
Cash buyers took 0% of TREASURE HARBOR sales in the 12 months ending July 2026 (0 of 4 closings, floridakeys).
Have TREASURE HARBOR home prices gone up?
The trailing-12-month median is up 1125% since 2012, from $302K to $3.70M (floridakeys closed records).
Who is the best real estate agent for TREASURE HARBOR?
The best agent for TREASURE HARBOR 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 TREASURE HARBOR.
How do I find a top Plantation Key real estate agent who knows TREASURE HARBOR?
Share a few details in the form on this page. Momentum Realty has 280+ agents and more than $3.5B in closed sales, and we'll connect you with one who knows TREASURE HARBOR and the wider Plantation Key area.
Can Momentum Realty connect me with an agent for TREASURE HARBOR?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your TREASURE HARBOR purchase or sale - no call center and no pressure.

Data sources & freshness

Community market statsfloridakeys closed sales, 12-month windows ending July 27, 2026
Housing stock & ownershipFlorida DOR 2025 assessment roll (street-list match (2 streets, ZIP 33036/33070))
Historical depthClosed-sale records back to 2007 (41 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 floridakeys 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 floridakeys member average and 8 days faster, and we’ll price yours against live your area 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
CallFree valuation →
Talk to a Local TREASURE HARBOR Expert
Call Get Listings