100 Iroquois Drive #Unit 5, Lower Matecumbe, FL 33036
Sources: Florida Keys MLS (listings + 12-mo closed sales), FEMA, modeled insurance. Interpretation: Momentum Research. Data notes
As of September 6, 2026, 100 Iroquois Drive #Unit 5 in Lower Mat Bch (74.0), Lower Matecumbe is listed at $999,999. That is 22% below Lower Mat Bch (74.0)'s median closed sale of $1,275,000 over the last 12 months (10 recorded sales). It has been 12 days on market, well inside the community's typical 70 days. Listing facts: built in 1973, waterfront, no HOA. The parcel maps to FEMA flood zone AE, a special flood hazard area where lenders generally require flood insurance. Figures are from the MLS record and county data; deemed reliable but not guaranteed.
- No CDD assessment on record
- Built 1973 · 53 yrs
- Garage
- 12 days on market
- HOA ~$50/mo (estimate; confirm)
Pricing & the Cross Key Waterways (103.0) market
How this home is priced against recent nearby sales, and where Cross Key Waterways (103.0) has been over 25 years. Momentum Research analysis of floridakeys records; closed sales, deemed reliable but not guaranteed. Estimates only; see data notes.
Median sale price by year
12-month median closed price, 2012–2026.
Market Heat by year (0–100)
Momentum Market Heat, 2013–2026. Now 20 (cold).
This home’s history
- 1973BuiltPer public record
- Aug 27, 2026First trackedObserved at $999,999
- NowActiveCurrently for sale
Build year is from public record. Listing milestones reflect movewithmomentum.com’s own observations since we began tracking this listing and are not the MLS listing history; dates and prices are deemed reliable but not guaranteed.
Estimated monthly payment
- Principal & interest $5,168/mo 78%
- Taxes $875/mo 13%
- Insurance $542/mo 8%
- HOA $50/mo 1%
$6,635/mo at 20% down, 30-yr @ 6.71% · edit any field to update.
Editable estimate — not a loan offer. Estimates only; see data & estimate notes.
Momentum Property Score
61/100 is solid, mid-pack across the objective indicators below. It reflects only those measures — not the home’s quality, condition, or desirability.
A 0-100 score built from objective property and market data: flood risk, insurance, pricing, supply, affordability, and recent sales. Higher means more measures line up in a buyer’s favor. It reflects only the factors below.
Momentum Scores are objective, rules-based indicators computed from listing facts, public records, and recent nearby sales. They are not appraisals, valuations, investment advice, or judgments about a neighborhood or who should live there. Verify independently.
The Momentum read
Recent Cross Key Waterways (103.0) sales closed near 88.7% of original asking.Why it matters: the community’s own record shows how far opening prices typically move, and how often buyers compete without financing.Momentum Research analysis of Florida Keys MLS records, community-level, 12 months ending August 23, 2026. Aggregates only; deemed reliable but not guaranteed.
What’s unique here: one of only 1236 active listings in Cross Key Waterways (103.0), no CDD assessment.
Jump to: About this home · Every number, sourced · Monthly cost · Flood & risk · History · FAQ
Updated September 6, 2026 · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
About this home
This waterfront home offers 36 feet of dockage and a beautifully renovated interior designed for effortless Keys living. Thoughtfully updated and tastefully decorated, the home is move-in ready and ideal for full time living or weekend getaway. The layout is exceptionally well-suited for hosting and entertaining, with two bedrooms and two bathrooms on the main living level, and a large separate guest suite and bonus area on the lower level providing privacy and flexibility.
Enjoy peaceful views from the screened-in porch, perfectly positioned to capture a straight, open view down the canal, while the spacious backyard offers plenty of room to relax, entertain, and a blank canvas to further enhance your outdoor living experience to your liking. Boaters will appreciate quick access to the ocean, with a beautiful sandbar/beach nearby, perfect for anchoring up for a day of sun, as well as convenient routes to the bay via Channel 2 or Channel 5 bridges. Additional features include a rare garage space, ideal for storing a golf cart, jet skis, and gear while keeping everything protected from the elements.
Located on Lower Matecumbe Key, this property provides a walkable Keys lifestyle. Stroll down to the fishing pier to catch dinner and take in a sunset view or hop in the golf cart and ride down to the locals favorite, Habanos restaurant and their new tapas bar right on the ocean for dining and drinks. This is a must-see waterfront opportunity combining comfort, functionality, and the best of island living.
Description provided by Coldwell Banker Schmitt Islamorada and reproduced from the MLS; not independently verified.
Every fact, sourced
Listing data, public records, our calculations, and what to verify — each fact shown once. Estimates and calculations shown are for general information only, are not appraisals or advice, and should be independently verified.
Listing facts MLS
Public records & third-party data
Calculated estimates
Buyer should verify Buyer verify
Similar homes for sale near Lower Mat Bch (74.0)
Active listings nearby at a comparable size and price. Listings held by brokerages other than Momentum Realty are marked with the listing broker. Deemed reliable but not guaranteed.
Price & listing history
Building permits
Flood zone & elevation
Sourced environmental data for the parcel. Confirm with FEMA and your insurer.
From the FEMA flood map. Lender-required flood insurance may apply; confirm for the parcel.
Approximate parcel elevation from USGS; confirm exact elevation with a survey.
This is a coastal Florida county. Premiums and coverage vary by home; obtain a quote from a licensed insurer.
Internet & broadband
AT&T Fiber covers much of NE Florida; confirm availability at the address.
Xfinity/Spectrum cable broadband is widely available.
T-Mobile / Verizon fixed-wireless as a backup option.
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Listed by Coldwell Banker Schmitt Islamorada · MLS # 621101
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Recent sales activity in Lower Mat Bch (74.0)
Recent comparable closed sales near this home, from public records. Summary figures are for general reference only and are not a valuation of this property. See the Lower Mat Bch (74.0) neighborhood guide for more.
Recent nearby closings in the data set.
Canonical 12-month median closed price. Reference only.
Canonical 12-month median $/sq ft. Reference only.
Go deeper on Lower Mat Bch (74.0)
See schools, amenities, builders, HOA/CDD detail, and every active & sold home in the community — the single biggest advantage of buying here over a portal.
Assigned schools
Schools currently assigned to this address in Monroe County, provided as neutral factual data. Assignments can change — confirm current zoning with the school district. This is not a statement about the home's suitability for any person or family.
See schools in the Lower Mat Bch (74.0) guide → · Browse school-zone pages →
Comparable recent sales
Recent closed sales nearby, with photos, so you can compare. Sold prices are public record, deemed reliable but not guaranteed.
No closely comparable recent sales were found in this data set.
Investment snapshot
Objective rental and cash-flow estimates for a buyer weighing this as an investment. Rough figures for general information only — not a guarantee of rent, an appraisal, or investment advice. Verify independently.
Buyer research checklist
Items worth confirming for 100 Iroquois Drive #Unit 5, chosen from what the record shows. This is general guidance, not advice about this specific property.
- Built in 1973 (53 years): ask for the roof and HVAC replacement dates — insurers commonly ask for roof age on homes this old, and it changes the premium.
- The listing reports no HOA: confirm with the county record that no deed restrictions or mandatory association apply to this parcel.
- FEMA flood zone AE: lenders generally require flood insurance here — get an elevation certificate and a flood quote before the inspection period ends.
- Get a homeowners insurance quote for this specific address in Monroe County; a wind-mitigation inspection and, on older homes, a four-point inspection can change the premium.
- Waterfront: confirm seawall or dock condition and permits, and ask who owns and maintains the shoreline.
- Confirm square footage and room dimensions independently.
- Order a survey to confirm lot boundaries and easements.
- Review permit history with the county.
- Property taxes: the estimate on this page (about $10,500/yr) assumes reassessment at the list price; the seller's homestead cap does not transfer, so their current bill is not a guide.
- Confirm school zoning directly with the district.
Approximate distances
Approximate drive times for general reference only.
Groceries, dining, and parks for this city — see the city guide.
Schools, taxes, and services are county-administered — see the county guide.
View →Amenities and HOA/CDD detail on the neighborhood guide.
View →Data sources & freshness
| Listing record | Florida Keys MLS, refreshed twice daily (last: September 6, 2026) |
| Community market stats | Florida Keys MLS closed sales, as of August 23, 2026 |
| Flood zone & elevation | FEMA flood maps + USGS elevation (Zone AE shown above) |
| Taxes & monthly cost | Estimated from county rates; not a quote |
| Insurance figure | Modeled estimate; obtain a real quote before offering |
| Schools | 2025-26 district assignments; verify with the district |
Momentum Research lines are our own analysis of Florida Keys MLS records; MLS data is deemed reliable but not guaranteed. Estimates are informational, not appraisals or advice. Methodology: how Momentum scores are computed.
Frequently asked questions
How big is 100 Iroquois Drive #Unit 5 and when was it built?
Per the listing record, 100 Iroquois Drive #Unit 5 was built in 1973 and has 3 bedrooms and 3.0 bathrooms. Living area and lot size come from the MLS record and should be verified against the county property appraiser.
What community is 100 Iroquois Drive #Unit 5 in?
100 Iroquois Drive #Unit 5 is in Lower Mat Bch (74.0) in Lower Matecumbe, Monroe County. The community section on this page shows recent closed sales, days on market, and active inventory for Lower Mat Bch (74.0) from the same MLS data.
Does 100 Iroquois Drive #Unit 5 have an HOA?
The listing reports no HOA. Confirm with the county record that no deed restrictions or mandatory association apply to the parcel.
Why might property taxes on 100 Iroquois Drive #Unit 5 differ from the current owner's?
The estimate on this page (about $10,500 per year) assumes reassessment at the list price. Florida's Save Our Homes rule caps annual assessment increases for homesteaded owners, and the assessment resets after a sale, so a new owner's bill may differ from the seller's. Any tax figure shown here is an estimate, not the actual bill — confirm with the county property appraiser and tax collector.
Is 100 Iroquois Drive #Unit 5 in a flood zone?
The FEMA flood map places this parcel in Zone AE, a special flood hazard area where lenders generally require flood insurance on a mortgaged purchase. Confirm the parcel's status with FEMA and your insurer, and ask for an elevation certificate.
Can I rely on the figures on this page?
No. Estimated taxes, insurance, payments, and any market or comparable-sales summary are opinions and estimates for general information only and should not be relied upon. Verify all information independently before making any decision.
See 100 Iroquois Drive #Unit 5 in person
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Opinion & estimate — do not rely on this page. Any figure on this page that is not a verbatim fact from the listing or a public record — including estimated property taxes, insurance, CDD/HOA amounts, mortgage payments, comparable-sales summaries, and market statistics — is an opinion and estimate provided for general informational purposes only. These figures may be inaccurate or out of date, are not appraisals, valuations, or financial, legal, tax, or investment advice, and should not be relied upon. Do not make any purchase, offer, financing, or other decision based on this page. Independently verify everything — price, square footage, lot size, year built, taxes, CDD/HOA, flood status, school assignments, permits, and community rules — with the listing broker, the county, your lender, a licensed inspector, an insurer, and your own advisors before acting.
Estimate methodology. Tax estimates apply a typical county millage rate to the list price and will differ from the actual assessed bill. Cost and market figures are derived from available data and simple calculations, not a professional appraisal. We make no representation that any estimate reflects fair market value.
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MLS / IDX. The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of the Florida Keys MLS, Inc. Internet Data Exchange. Real estate listings held by brokerage firms other than Momentum Realty are marked with the listing broker's name and include the name of the listing agent. Data provided is deemed reliable but is not guaranteed by the MLS to be accurate. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Source: Florida Keys MLS, Inc.. © 2026 Florida Keys MLS, Inc. All rights reserved.
Listing data is deemed reliable but is not guaranteed and is subject to change or withdrawal without notice. Square footage and lot size are approximate. Real estate brokerage services provided by Momentum Realty, licensed in Florida and Georgia. © 2026 Move With Momentum LLC.