HARBOUR SHORES, SI
Homes for Sale in Stock Island, FL

Community in Stock Island · Monroe County · ZIP 33040
Median sale $330K
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Built fromLive floridakeys data26 years of closingsUpdated twice daily
Live · HARBOUR SHORES, SI Housing Pulse floridakeys + public records Analysis by Momentum Realty · $3.5B+ sold · 8,500+ transactions · Top 1% in Florida (RealTrends)
Price
$330K
Median sold · 12 mo
down 43.3% vs the prior 12 months
-43.3%
1-yr price change
n = 4 and 4 sales in the two windows
94.9%
Sale vs ask
Monroe median: 91.8%
Tempo
94days
Median DOM · closed
43 days at the 2024 low
4
Sold · last 12 mo
10-yr average: about 3 a year
Ownership and context
0%
Cash buyers · HARBOUR SHORES, SI
0 of 4 sales, 12 mo ending July 2026
Jon Brooks, founder of Momentum Realty
Jon's Current Read

Harbour Shores sits on Stock Island, the last island before Key West in Monroe County — close enough to the Conch Republic to share its amenities, far enough to trade some of that cachet for a lower median price. With only four closings in the measured window, this is a thin market: a single outlier transaction can move the needle sharply, and the year-over-year median decline of more than 43 percent almost certainly reflects that volatility rather than a structural collapse in underlying value.

A median days-on-market of 94 tells buyers the pace here is deliberate. Sellers who price aggressively against a soft comp base will sit; buyers who arrive patient and pre-qualified carry real leverage. Neither side should mistake the statistical noise of a low-volume snapshot for a reliable trend line.

HARBOUR SHORES, SI Housing Pulse · Momentum Research · as of July 27, 2026

HARBOUR SHORES, SI right now

🔴 Off the recent peak. The trailing-12-month median ($330K) is down 43.3% from the prior 12 months ($582K). With about 3 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 floridakeys closed sales, 12-month windows ending July 27. Confidence: Low (4 and 4 sales in the two windows).

What's unique here: the median sale price is about 65% below the typical Monroe County sale ($330K vs $950K, trailing 12 months, floridakeys records).

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

Updated July 27, 2026 · Live data: floridakeys, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness

The 60-Second Overview

HARBOUR SHORES, SI market snapshot (as of July 27, 2026): the median sale price is about $330K, and a median 94 days on market for closed sales. The trailing-12-month median is down 43% from the prior 12 months, computed from record-level floridakeys closed sales (4 closings in the current window).

Harbour Shores is a small waterfront-oriented community on Stock Island where the median closed price sits at $330,000 — modest by Florida Keys standards — but the shallow transaction volume means that figure should be treated as a reference point rather than a firm market consensus.

Best for

  • A buyer seeking a foothold near Key West at a median price point below the island's core, who has the patience a 94-day median market demands.
  • An investor or second-home buyer comfortable underwriting value from thin comps and individual property characteristics rather than community-level trend data.
  • A buyer focused on water access and Stock Island's working waterfront character rather than curated neighborhood amenities.

Probably not for

  • A buyer who needs broad, reliable comparable sales to establish confidence in pricing — four closings cannot support that level of certainty.
  • Anyone expecting shared community amenities; none have been identified in current MLS listings.
  • A buyer on a tight decision timeline — the median days-on-market indicates this market moves slowly, and rushed offers without solid comps carry meaningful pricing risk.

Windows contain 1 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
$200K$400K$600K20122014201620182020202220242026
Down 43.3% year over year.
Median days on market · closed sales
5010015020122014201620182020202220242026
43 days at the 2024 low; 94 now.
Sale price vs original ask · median
80%90%20122014201620182020202220242026
94.9% now vs Monroe 91.8%.
Homes sold per 12-mo window
02420122014201620182020202220242026
1 to 5 a year; 4 in the current window.

If we were buying in HARBOUR SHORES, SI 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 HARBOUR SHORES, SI.

Best Buy
Buyers willing to do granular due diligence in a low-volume Florida Keys market.
Biggest Risk
With only four closings in the window, the median is statistically fragile and could misrepresent true market value in either direction.
Sweet Spot
A buyer who wants proximity to Key West without Key West pricing and who can tolerate price discovery uncertainty.
Avoid If
You need deep comparable sales to feel confident in value — this market cannot yet provide them.

What the numbers actually say

Four closings is not enough data to draw confident conclusions about direction. The 43-plus-percent year-over-year drop in median price is striking, but in a market this thin it can represent a mix-shift — fewer high-end sales, one distressed transaction, or simply different units trading — rather than a true price correction. Buyers should pull individual comparable sales and examine condition, lot type, and water access on each before forming a view.

No community amenities were identified in current MLS listings, which matters for underwriting lifestyle expectations. Stock Island itself offers working waterfront character, proximity to Key West services, and a marina ecosystem, but Harbour Shores specifically should be evaluated on the merits of the individual parcel and its water orientation, not on assumed shared amenities. The extended median days-on-market reinforces that this pocket rewards buyers who do the homework rather than those who move on impulse.

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

Jon Brooks · Founder, Momentum Realty

Why work with Momentum here

Thin-volume markets in the Florida Keys require a broker who reads transaction-level data rather than headline percentages, and who knows when a dramatic year-over-year swing is a story about mix-shift versus genuine distress. Momentum's analytical approach means we will show you what those four closings actually represent before you make an offer — and we will tell you plainly if the numbers do not support the asking price.

HARBOUR SHORES, SI in 15 seconds.

Best forBuyers willing to do granular due diligence in a low-volume Florida Keys market.
Biggest advantageThe median price is accessible by Keys standards, and patient buyers hold negotiating leverage given the extended days-on-market.
Biggest riskWith only four closings in the window, the median is statistically fragile and could misrepresent true market value in either direction.
Sweet spotA buyer who wants proximity to Key West without Key West pricing and who can tolerate price discovery uncertainty.
Avoid ifYou need deep comparable sales to feel confident in value — this market cannot yet provide them.

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 HARBOUR SHORES, SI sales matched to your home.

What is your HARBOUR SHORES, SI home worth?

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

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Frequently Asked Questions

What is the median home price in HARBOUR SHORES, SI?
The median sale price in HARBOUR SHORES, SI was $330K over the 12 months ending July 27, 2026 (4 closed sales, floridakeys).
How long do homes in HARBOUR SHORES, SI take to sell?
Homes that closed in the 12 months ending July 27, 2026 took a median 94 days on market (4 sales, floridakeys).
Do cash buyers compete in HARBOUR SHORES, SI?
Cash buyers took 0% of HARBOUR SHORES, SI sales in the 12 months ending July 2026 (0 of 4 closings, floridakeys).
Who is the best real estate agent for HARBOUR SHORES, SI?
The best agent for HARBOUR SHORES, SI is one who actively works Stock Island 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 HARBOUR SHORES, SI.
How do I find a top Stock Island real estate agent who knows HARBOUR SHORES, SI?
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 HARBOUR SHORES, SI and the wider Stock Island area.
Can Momentum Realty connect me with an agent for HARBOUR SHORES, SI?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your HARBOUR SHORES, SI purchase or sale - no call center and no pressure.
A buyer seeking a foothold near Key West at a median price point below the island's core, who has the patience a 94-day median market demands.Excellent fit
An investor or second-home buyer comfortable underwriting value from thin comps and individual property characteristics rather than community-level trend data.Excellent fit
A buyer focused on water access and Stock Island's working waterfront character rather than curated neighborhood amenities.Excellent fit
A buyer who needs broad, reliable comparable sales to establish confidence in pricing — four closings cannot support that level of certainty.Probably not
Anyone expecting shared community amenities; none have been identified in current MLS listings.Probably not
A buyer on a tight decision timeline — the median days-on-market indicates this market moves slowly, and rushed offers without solid comps carry meaningful pricing risk.Probably not

Data sources & freshness

Community market statsfloridakeys closed sales, 12-month windows ending July 27, 2026
Historical depthClosed-sale records back to 2000 (65 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.

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