238 Buttonwood Dr, Key Biscayne FL 33149, KEY BISCAYNE, FL, 33149
Active70 days on marketListed May 21, 2026MLS #A12021891
About this home
238 Buttonwood Dr, Key Biscayne FL 33149
A unique architectural masterpiece in the heart of Key Biscayne, this brand-new contemporary residence by Praxis Architecture blends modern tropical luxury with exceptional craftsmanship and bespoke European finishes. Set on an oversized 9,000 SF lot, the residence offers 6 bedrooms, 6 full bathrooms, 1 half bath, and over 4,190 SF of curated living space designed around natural light, privacy, and seamless indoor-outdoor living. Imported Spanish porcelain and ceramic surfaces, Italian-engineered wood flooring, Portuguese interior doors, and refined finishes sourced from the United Kingdom create a warm and sophisticated architectural atmosphere throughout. Custom millwork — including the kitchen, bar, wardrobes, and integrated TV units — was exclusively crafted by a French maison specializing in ultra-luxury bespoke cabinetry. The residence highly designed kitchen is equipped with Wolf, Sub-Zero, and Miele appliances, smart-home automation, and integrated security. Outdoor spaces feature a spectacular 36-foot swimming pool, expansive terraces, summer kitchen, lush private garden patio, and multiple entertaining areas designed for effortless resort-style living. Located moments from tennis courts and the Key Biscayne Yacht Club, beaches, marinas, top-rated schools, and the best of island living, this residence represents one of Key Biscayne’s most thoughtfully designed brand new-construction homes - Expected to be finished in July 2026. Easy to Show!
Facts & features
The home at a glance
6
Bedrooms
6.5
Bathrooms
4,190
Sqft
2
Garage
2026
Year built
$2,029
Per sqft
Inside
Outside & construction
Community & fees
Utilities & systems
The numbers
What it really costs
Built from this home's actual numbers — the most recent property-tax bill on record — not generic estimates.
$50,213 /mo · 10% down Conventional, 30-yr fixed at 6%
The assumptions
Above the FHA loan limit for our service areas, so Conventional is the default. VA buyers: switch below — $0 down.
These numbers assume a generic buyer — your credit, down payment and loan program change them. Get the real quote in minutes:
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Run your own numbers
FHA isn’t available at this price — the loan would exceed the $541,287 FHA limit for our service areas.
Estimated payment
$50,213/mo
Includes estimated PMI — it drops off once you reach 20% equity. Taxes reflect the most recent bill on record; insurance is a typical-Florida estimate. Your lender’s numbers will differ. CENTURY 21 Edge partners with Florida’s best lenders.
Where it sits
Inside Village Of Key Biscayne
Village Of Key Biscayne — neighborhood snapshot
Population
14,603
Median age
44
Median income
$152,910
Median home value
$1,246,268
Avg household
3
Households w/ children
2,233
For the school run
Dade County School District
School assignments and ratings via edgeAI — always verify with the district.
The numbers that matter
The KEY BISCAYNE 33149 market
This home is listed 32592% above the KEY BISCAYNE 33149 median.
Paper trail
This home's history
Reality check
What actually sold near 238 Buttonwood Dr
Asking prices are opinions — closed sales are facts. The most comparable homes that actually changed hands nearby in the last twelve months.
Sold · Oct ’25$4,600,000
220 Cypress Dr, Key Biscayne FL 33149 · same community
5 bd · 5.5 ba · 4,089 sqft · $1,125/sqft · 91 DOM
Sold · Dec ’25$5,265,000
201 Buttonwood Dr, Key Biscayne FL 33149 · same community
5 bd · 6 ba · 3,791 sqft · $1,389/sqft · 222 DOM
Sold · Oct ’25$5,220,000
320 Woodcrest Rd, Key Biscayne FL 33149 · same community
6 bd · 6 ba · 3,737 sqft · $1,397/sqft · 28 DOM
Closed-sale data from the MLS, last 12 months, selected for similarity in size and location. No two homes are identical — ask us for a full comparative analysis.
Your home team
The pros in your corner
Buying a home is two conversations — the home and the money. Here’s who handles each, side by side, already working together.
Your agent
Dan Schriver
REALTOR® · CENTURY 21 Edge
Tours, negotiation, and every question about 238 Buttonwood Dr — start here.
Your lender
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Pre-approval, rates, and the real monthly number for 238 Buttonwood Dr — before you fall in love.
See it in person
Schedule a tour
Pick a day that works — this goes straight to Dan's phone and CRM.
Straight answers
238 Buttonwood Dr FAQs
What would the monthly payment be for 238 Buttonwood Dr, Key Biscayne FL 33149?+
With 10% down on a 30-year Conventional loan at 6%, the all-in payment lands around $50,213/mo — principal and interest, the actual property-tax bill and typical Florida insurance. The payment calculator on this page lets you switch loan type (FHA, Conventional, VA) and adjust the down payment, rate and term.
What are the property taxes on 238 Buttonwood Dr, Key Biscayne FL 33149?+
The most recent tax bill on record (2025) was $12,000. A new owner's bill can differ once the sale price resets the assessed value — we can walk you through what to expect.
Are pets allowed at 238 Buttonwood Dr, Key Biscayne FL 33149?+
The listing reports pets: Yes. Communities often layer on breed or weight rules — we'll verify the specifics with the association before you commit.
How does the price compare to other homes in KEY BISCAYNE 33149?+
At $8,500,000, this home is listed about 32592% above the KEY BISCAYNE 33149 median of $26,000. The market section on this page shows how the area is trending.
Which schools are assigned to 238 Buttonwood Dr, Key Biscayne FL 33149?+
Key Biscayne K-8 Center (elementary), District Instructional Center (Dic) (), Coral Gables Senior High School (high), Ponce De Leon Middle School (middle), Instructional Center System Wide (), Title I Migrant Education Program () — Dade County School District. Always verify school assignments with the district before relying on them.
Keep looking
Similar homes nearby
Listing courtesy of Douglas Elliman · Fernanda Moreno. MLS #A12021891.
IDX information is provided exclusively 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. Data is deemed reliable but is not guaranteed accurate by Miami Association of REALTORS®.