Aerial view of Bay Harbor

Bay Harbor
Homes for Sale in Key Largo, FL

All 268 homes for sale in Key Largo, FL · median $829,950 · 213 homes for sale in 33037 · Monroe County homes for sale

Community in Key Largo · Monroe County · ZIP 33037
59 homesBuilt 1947–2021
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True comps, carrying-cost math, and listings before the portals.

Built fromLive Florida Keys MLS data19 years of closingsFL DOR public recordsUpdated twice daily

Nearby homes for sale

No active listings inside BAY HARBOR 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.

140 S Bay Harbor Drive
$1.10M · 0.1 mi away
3 bd · 2 ba
140 S Bay Harbor Drive
Listed by LoKation Real Estate
106 S Bay Harbor Drive
$879K · 0.1 mi away
3 bd · 2 ba
106 S Bay Harbor Drive
Listed by Barbara Eads Realty
41 Sunset Road
$1.50M · 0.1 mi away
3 bd · 2 ba
41 Sunset Road
Listed by Engel & Völkers Islamorada
411 Mahogany Avenue
$725K · 0.2 mi away
2 bd · 1 ba
411 Mahogany Avenue
Listed by American Caribbean Real Estate, Christie's International Real Estate
36 Sunset Road
$4.65M · 0.2 mi away
4 bd · 2 ba
36 Sunset Road
Listed by Ocean Sotheby's International Realty
414 N Mahogany Avenue
$600K · 0.2 mi away
2 bd · 1 ba
414 N Mahogany Avenue
Listed by Coldwell Banker - Pinecrest

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

BAY HARBOR key facts
LocationKey Largo, Monroe County, FL · ZIP 33037, 33070
Homes in the community59 (FL DOR 2025 assessment roll)
Years built1947–2021 (median 1982)
Typical living area1,320 sq ft (median)
Owner-occupied (homestead) share31%

Data as of September 20, 2026. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate; housing-stock figures from Florida Department of Revenue public records. Market figures describe homes, not residents. Cite as: Momentum Realty, “BAY HARBOR key facts,” movewithmomentum.com/neighborhoods/bay-harbor--monroe, data as of September 20, 2026.

Live · Bay Harbor Housing Pulse Florida Keys MLS + public records Analysis by Momentum Realty · $3.5B+ sold · 10,000+ customers served · Top 1% in Florida (RealTrends)
Ownership and context
31%
Owner-occupied · Bay Harbor
24 of 77 parcels homesteaded (FL DOR 2025)
69%
Non-owner-occupied · Bay Harbor
incl. 17% trust or LLC-held · 8% out-of-state
59
Homes in the community
plus 18 vacant residential lots · 77 residential parcels (FL DOR 2025)
Track record · 19 years of records
4
Recorded sales · 2024-2025
median $899K · qualified sales on the county roll (FL DOR 2025)
Est. 1947
Community established
homes built 1947-2021, median 1982 (FL DOR 2025)

The market around Bay Harbor

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

In ZIP 33037, 255 homes are on the market and 16% are under contract — a slower corner of Key Largo.

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

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

Housing distress & ownership in BAY HARBOR, Key Largo

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 33 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 Bay 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 Bay Harbor.

A closer look at the Bay Harbor market

The housing stock is 59 homes built between 1947 and 2021, and 31% 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 Bay Harbor. 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 Bay Harbor 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 Bay Harbor.
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 Bay Harbor sales matched to your home.

What is your Bay Harbor home worth?

Get a no-obligation home value based on real comparable sales in Bay 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 all homes for sale in Key Largo →

Real comps, not an automated estimate.

Frequently Asked Questions

How many homes are in Bay Harbor?
The Florida DOR 2025 assessment roll shows 59 homes plus 18 vacant residential lots in Bay Harbor (public records).
What share of Bay Harbor is owner-occupied?
31% of Bay Harbor parcels carry a homestead exemption on the 2025 Florida DOR roll, the owner-occupancy proxy in public records.
When were the homes in Bay Harbor built?
Homes in Bay Harbor were built between 1947 and 2021, with a median year built of 1982 (FL DOR 2025 roll).
Who is the best real estate agent for Bay Harbor?
The best agent for Bay Harbor is one who actively works Key Largo 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 Bay Harbor.
How do I find a top Key Largo real estate agent who knows Bay Harbor?
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 Bay Harbor and the wider Key Largo area.
Can Momentum Realty connect me with an agent for Bay Harbor?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your Bay Harbor purchase or sale - no call center and no pressure.
Where is Bay Harbor, and what county is it in?
Bay Harbor is in Key Largo, Monroe County, FL, ZIP codes 33037, 33070.

Data sources & freshness

Housing stock & ownershipFlorida DOR assessment roll (street-list match (1 streets, ZIP 33037/33070))
Under-contract sharesFlorida Keys MLS records, as of 2026-09-20
Historical depthClosed-sale records back to 2007 (38 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 Bay Harbor with Momentum Realty’s local guides.

Sunset Point (Monroe)0.1 mi away · median $715K, 3 sales/12 moRaes Cuda Canal0.2 mi away · 40 homes, built 1956–20Sunrise Point0.3 mi away · median $750K, 4 sales/12 moBay Haven0.3 mi away · 241 homes, built 1950–24Lime Grove Estates (Monroe)0.4 mi away · 118 homes, built 1960–23Seaside (Monroe)0.5 mi awaySilver Shores (Monroe)0.8 mi away · median $410K, 5 sales/12 moSunset Hammock0.8 mi away

Browse all neighborhood guides →

Thinking of selling in BAY HARBOR? 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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