Harbor House
Homes for Sale in Marathon, FL

All 178 homes for sale in Marathon, FL · median $1,225,000 · 183 homes for sale in 33050 · Monroe County homes for sale

Community in Marathon · Monroe County · ZIP 33050
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True comps, carrying-cost math, and listings before the portals.

Photo via Florida Keys MLS

Built fromLive Florida Keys MLS data19 years of closingsUpdated twice daily

As of September 2026, Harbor House in Marathon, FL has 2 homes for sale. As of September 2026, the MLS records 20 closed sales in Harbor House in Marathon, FL since 2007, the most recent in May 2025.

Last 30 days in Harbor House: 2 new listings (median asking $955,000). As of September 12, 2026, Listings courtesy of Stellar MLS as distributed by MLS GRID.

Live · Harbor House Housing Pulse Florida Keys MLS + public records Analysis by Momentum Realty · $3.5B+ sold · 10,000+ customers served · Top 1% in Florida (RealTrends)
Tempo
0%
Under contract
Monroe: 16% (244 of 1,512)
2 · 0
For sale · pending
live counts, refreshed twice daily

The market around Harbor House

Harbor House is too small for its own price trend, so here is the market around it.

In ZIP 33050, 266 homes are on the market and 14% are under contract — a slower corner of Marathon.

Across Monroe County, 1,268 homes are active and 244 pending (16% under contract).

ZIP and county figures describe the wider market, not Harbor House specifically. Momentum Research analysis of MLS records.

Housing distress & ownership in HARBOR HOUSE, Marathon

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 119 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. Based on Stellar MLS data distributed by MLS GRID for the period September 2026 through September 2026. Deemed reliable but not guaranteed.

Homes For Sale Right Now in Harbor House

Live MLS inventory for Harbor House. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.

Active and pending Harbor House listings as of 2026-09-12, priced high to low. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate. Tap any home to ask about it.

Every Home for Sale in Harbor House Right Now (2)

All 2 active and pending Harbor House listings with a detail page, newest first, refreshed twice a day from the MLS.

Schools

In short
  • Monroe County Public Schools
  • Verify the zoned schools by address
  • Magnet and choice options may be available
  • Southside Elementary · Elementary
  • Booker Middle · Middle
  • Booker High · High

Zoned schools reflect the assignments reported on recent Harbor House listings and can change; always confirm with Monroe County Public Schools for a specific address.

Buying with schools in mind? We can confirm the exact zoned schools for any Harbor House address.

If we were buying in Harbor House 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 Harbor House.

The location and the amenities are priced into every listing in Harbor House. 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 Harbor House 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 Harbor House.
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 Harbor House sales matched to your home.

What is your Harbor House home worth?

Get a no-obligation home value based on real comparable sales in Harbor House, 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 Marathon →

Real comps, not an automated estimate.

Data sources & freshness

Live listingsFlorida Keys MLS, refreshed twice daily (last: September 12, 2026)
Under-contract sharesFlorida Keys MLS records, as of 2026-09-20
Historical depthClosed-sale records back to 2007 (20 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 Harbor House with Momentum Realty’s local guides.

Evolution0.1 mi away · median $2.23M, 4 sales/12 moAqua0.1 mi awayThe Owen Golden Gate Point0.1 mi away · median $3M, 5 sales/12 moBayso Sarasota0.4 mi away · median $1.72M, 6 sales/12 moMarquee En Ville0.4 mi away · 1 homes1000 Boulevard Of The Arts Sarasota0.4 mi awayThe Blvd Sarasota0.5 mi away · 32 homes, built 2020–20Renaissance0.6 mi away · median $399K, 11 sales/12 mo

Browse all neighborhood guides →

Common questions about Harbor House

Where is Harbor House?

Harbor House is a community in Marathon, Monroe County, Florida, ZIP 33050.

Are there homes for sale in Harbor House right now?

Yes — 2 active and 0 pending listings as of the last feed refresh (twice daily). They are listed on this page.

Does Harbor House have an HOA or CDD?

No HOA is on record for Harbor House in our data. Verify dues, what they cover, and any special assessment for a specific address before you offer.

Answers are generated from county property records, MLS feeds and the figures on this page, as of the page date; deemed reliable but not guaranteed.

Thinking of selling in HARBOR HOUSE? 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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