MILLS PLACE
Homes for Sale in Key West, FL

Community in Key West · Monroe County · ZIP 33040
31 homesBuilt 1913–1997
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True comps, carrying-cost math, and listings before the portals.

Built fromLive floridakeys data27 years of closingsFL DOR public recordsUpdated twice daily
Live · MILLS PLACE Housing Pulse floridakeys + public records Analysis by Momentum Realty · $3.5B+ sold · 8,500+ transactions · Top 1% in Florida (RealTrends)
Tempo
1
Sold · last 12 mo
10-yr average: about 1 a year
Ownership and context
32%
Owner-occupied · MILLS PLACE
11 of 34 parcels homesteaded (FL DOR 2025)
68%
Non-owner-occupied · MILLS PLACE
incl. 26% trust or LLC-held · 35% out-of-state
0%
Cash buyers · MILLS PLACE
0 of 3 sales, 12 mo ending July 2021
31
Homes in the community
plus 3 vacant residential lots · 34 residential parcels (FL DOR 2025)
Track record · 27 years of records
Est. 1913
Community established
homes built 1913-1997, median 1990 (FL DOR 2025)
3.2%/yr
Turnover rate
about 1 of 31 homes trade a year
Jon Brooks, founder of Momentum Realty
Jon's Current Read

Mills Place sits inside Key West's city limits in Monroe County — a 31-home community where the vintage of any given house can span more than eight decades, from early-twentieth-century Conch-era construction through late-1990s builds. That span matters to pricing: condition, renovation depth, and lot configuration do far more work than square footage alone. The median living area of roughly 1,730 square feet is generous for Key West, but spread across a build timeline that long, what you get inside those square feet varies enormously.

The homestead share — just under a third of units — is a meaningful signal. More than two out of three homes are held as investment property, vacation retreats, or rentals rather than primary residences. For a buyer, that context shapes negotiation: sellers here are often weighing carrying costs and rental income models, not just replacement-home logistics, which can create both motivated sellers and patient ones depending on market timing.

Best for

  • A buyer whose primary goal is a Key West address with above-average interior square footage who has already modeled the carrying costs of Monroe County ownership.
  • An investor or second-home buyer comfortable underwriting a non-homesteaded asset in a market where rental demand, not neighborhood amenities, drives yield.
  • A buyer prepared to evaluate each property individually across a wide vintage range and to commission thorough inspections before committing.

Probably not for

  • A buyer who needs predictable, homogeneous housing stock — the 1913-to-1997 build window almost guarantees significant variation in condition, systems, and code compliance from one home to the next.
  • Someone expecting community amenities or a managed association to handle exterior maintenance — there are none identified here.
  • A buyer whose purchase math depends on below-average insurance costs; Monroe County coastal exposure requirements make that assumption unreliable regardless of the specific property.

If we were buying in MILLS PLACE 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 MILLS PLACE.

Best Buy
Buyers seeking a Key West address with meaningful square footage and comfort holding a property that requires thorough pre-contract due diligence.
Biggest Risk
The non-homestead majority means pricing is partly shaped by investor and short-term-rental logic, which can disconnect from primary-residence valuation models.
Sweet Spot
A buyer who has already accounted for Monroe County insurance and wind-mitigation costs and is focused on the right individual property rather than the community as a whole.
Avoid If
You expect HOA amenities or uniform build quality — this community offers neither.

What the numbers actually tell you

Thirty-one homes is a small enough universe that a single outlier sale can move the median noticeably in either direction. There is no identifiable community amenity infrastructure — no managed pool, no HOA-maintained common area — which means buyers are paying for location, lot, and the house itself, not shared facilities. In Key West, that is not unusual, but it does mean due diligence lives entirely on the individual property.

The median year built of 1990 lands near the tail end of the community's construction window, which suggests the inventory skews toward the newer half of that 1913-to-1997 span rather than being dominated by century-old Conch cottages. Even so, the oldest homes here predate modern building codes by generations, and Monroe County's coastal exposure requirements add layers of inspection, insurance, and wind-mitigation review that any buyer must budget time and attention for — regardless of what decade a specific home was built.

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

Jon Brooks · Founder, Momentum Realty

Why work with Momentum here

Mills Place's combination of a small home count, wide build-year spread, and majority non-homesteaded ownership means standard comparables analysis can mislead a buyer who does not understand the local nuances. Momentum Realty's focus on Northeast Florida and the Florida Keys feed gives us the transaction context to read why a specific sale landed where it did — renovation level, flood zone, insurance history — rather than treating every closed sale as equally instructive. In a 31-home community, that distinction is the difference between a well-supported offer and one that leaves money on the table or kills a deal at inspection.

MILLS PLACE in 15 seconds.

Best forBuyers seeking a Key West address with meaningful square footage and comfort holding a property that requires thorough pre-contract due diligence.
Biggest advantageLocation and size — roughly 1,730 median square feet inside Key West's city limits is a combination that is genuinely difficult to source.
Biggest riskThe non-homestead majority means pricing is partly shaped by investor and short-term-rental logic, which can disconnect from primary-residence valuation models.
Sweet spotA buyer who has already accounted for Monroe County insurance and wind-mitigation costs and is focused on the right individual property rather than the community as a whole.
Avoid ifYou expect HOA amenities or uniform build quality — this community offers neither.

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 MILLS PLACE sales matched to your home.

What is your MILLS PLACE home worth?

Get a no-obligation home value based on real comparable sales in MILLS PLACE, 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 MILLS PLACE on the map →

Real comps, not an automated estimate.

The real cost & risk here

Before the list price, the Florida math the portals skip. These are Monroe County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.

$5,590/mo
Monroe County typical true cost to own
$365/mo
Monroe County typical home insurance
Check CDD
Confirm before you offer

County typicals from Momentum’s Florida housing data (Zillow & Realtor.com aggregates, Census, FRED), updated monthly; insurance modeled. Flood zone is property-specific — always confirm via FEMA.

Frequently Asked Questions

How many homes are in MILLS PLACE?
The Florida DOR 2025 assessment roll shows 31 homes plus 3 vacant residential lots in MILLS PLACE (public records).
What share of MILLS PLACE is owner-occupied?
32% of MILLS PLACE parcels carry a homestead exemption on the 2025 Florida DOR roll, the owner-occupancy proxy in public records.
When were the homes in MILLS PLACE built?
Homes in MILLS PLACE were built between 1913 and 1997, with a median year built of 1990 (FL DOR 2025 roll).
Do cash buyers compete in MILLS PLACE?
Cash buyers took 0% of MILLS PLACE sales in the 12 months ending July 2021 (0 of 3 closings, floridakeys).
Who is the best real estate agent for MILLS PLACE?
The best agent for MILLS PLACE is one who actively works Key West 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 MILLS PLACE.
How do I find a top Key West real estate agent who knows MILLS PLACE?
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 MILLS PLACE and the wider Key West area.
Can Momentum Realty connect me with an agent for MILLS PLACE?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your MILLS PLACE purchase or sale - no call center and no pressure.
A buyer whose primary goal is a Key West address with above-average interior square footage who has already modeled the carrying costs of Monroe County ownership.Excellent fit
An investor or second-home buyer comfortable underwriting a non-homesteaded asset in a market where rental demand, not neighborhood amenities, drives yield.Excellent fit
A buyer prepared to evaluate each property individually across a wide vintage range and to commission thorough inspections before committing.Excellent fit
A buyer who needs predictable, homogeneous housing stock — the 1913-to-1997 build window almost guarantees significant variation in condition, systems, and code compliance from one home to the next.Probably not
Someone expecting community amenities or a managed association to handle exterior maintenance — there are none identified here.Probably not
A buyer whose purchase math depends on below-average insurance costs; Monroe County coastal exposure requirements make that assumption unreliable regardless of the specific property.Probably not

Data sources & freshness

Housing stock & ownershipFlorida DOR 2025 assessment roll (street-list match (2 streets, ZIP 33040))
Historical depthClosed-sale records back to 1999 (48 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.

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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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