Miami-Dade County property record for 251 Buttonwood Dr, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 6.5 ba · 3,664 sqft · built 2016 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,800,000 (Mar 2018) |
| Tax Bill | $38,508 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage Mar 2018 Sale & Mortgage + 1 more |
| Flood Zone | Zone AE (high risk) |
| APN | 24-4232-006-2330 |
| Primary APN | 24-4232-006-2330 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 6.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,664 sqft Living Area |
| Gross Area | 4,921 sqft |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Exterior Material | Concrete Block/Stucco |
| Construction Type | Concrete Block |
| Roof Type | Rigid Frame Bar Joist |
| Lot Area | 7,500 sqft (0.172 acres) |
| Lot Dimensions | 100 ft deep x 75 ft wide |
| Garage Area | 172 sqft |
| Pool Type | Pool with Hot Tub/Spa |
|---|---|
| Porch | Porch |
| Porch Area | 60 sqft |
| Patio Area | 240 sqft |
| Street Address | 251 BUTTONWOOD DR |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1202 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 0100 |
| Legal Description | TROPICAL ISLE HOMES SUB 4TH ADDN PB 53-39 LOT 22BLK 26 LOT SIZE 75.000 X 100 OR 9582 623 |
| Legal Range | 42E |
| Legal Township | 54S |
| Legal Section | 32 |
| Legal Subdivision | TROPICAL ISLE HOMES SUB 4TH ADDN |
| Legal Block | 26 |
| Legal Lot Number | 22 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 4602 |
Source: Miami-Dade County records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 251 BUTTONWOOD DR, KEY BISCAYNE, FL 33149-1202 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 9, 2021 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Mar 15, 2018 | Warranty Deed, Transfer · Conventional Mortgage ANGEL OAK MORTGAGE SOLUTIONS LLC |
| Aug 8, 2017 | Loan Modification, Mortgage BANK OF THE OZARKS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 15, 2018 · Amount on Record |
| Deed Sale | Mar 15, 2018 · Amount on Record |
| Prior Sale | May 5, 2015 · Amount on Record |
| Deed Document Number | 2018154554 |
| Deed Book / Page | 30897 / 2387 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DADE FL |
| Property Address | 251 BUTTONWOOD DR, KEY BISCAYNE, FL 33149-1202 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2024 |
| Name | Verified Name |
|---|---|
| Address | 251 BUTTONWOOD DR, KEY BISCAYNE, FL 33149-1202 |
| Document Number | 0000922825 |
|---|---|
| Date | Dec 9, 2021 |
| Book Page | 32894/1458 |
| Instrument | 2021R0922825 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 1, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DADE FL |
| Recording Date | Mar 15, 2018 |
| Property Address | 251 BUTTONWOOD DR, KEY BISCAYNE, FL 33149-1202 |
| Document Number | 0000154554 |
| Book / Page | 30897 / 2387 |
| Map Reference | MB 53 PG 39 |
| Instrument Date | Feb 26, 2018 |
| Instrument | 2018R0154554 |
| Transaction Type | Transfer |
| Record Updated | Feb 1, 2022 |
| Title Company | ATTORNEY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $16,800.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 636 SABAL PALM RD, 636, MIAMI, FL 33137-3354 |
| Name | Verified Name |
|---|---|
| Address | 251 BUTTONWOOD DR, KEY BISCAYNE, FL 33149-1202 |
| Document Number | 0000154555 |
|---|---|
| Date | Mar 15, 2018 |
| Instrument | 2018R0154555 |
| Name | ANGEL OAK MORTGAGE SOLUTIONS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2048 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | DADE FL |
| Property Address | 251 BUTTONWOOD DR, KEY BISCAYNE, FL 33149-1202 |
| Document Number | 0000607433 |
| Book / Page | 030734 / 003458 |
| Instrument Date | Aug 8, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 6, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 636 SABAL PALM RD MIAMI FL 331373354, MIAMI, FL 33137-3354 |
| Document Number | 0000607433 |
|---|---|
| Date | Oct 26, 2017 |
| Book Page | 030734/003458 |
| Instrument | 607433 |
| Name | BANK OF THE OZARKS |
|---|---|
| Type | Bank |
| Address | CORAL GABLES, FL 33134 |
| Amount | Amount Recorded |
|---|---|
| Term | 24 Months |
| Due | Oct 25, 2019 |
| Rate Type | Adjustable Rate |
|---|
Source: Miami-Dade County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | Florida |
| County | Miami-Dade County |
| Municipality | Key Biscayne Village |
| Unified School District | Dade County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $38,508.00 (+3.67%) Homeowner's exemption | $2,423,486 (+5.99%) | $3,235,048 (+11.98%) Land $1,950,000 Building $1,285,048 |
| 2023 | $37,146.00 (+3.83%) Homeowner's exemption | $2,286,589 (+3%) | $2,889,049 (+15.55%) Land $1,725,000 Building $1,164,049 |
| 2022 | $35,777.00 Homeowner's exemption | $2,219,990 | $2,500,181 Land $1,323,750 Building $1,176,431 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 10.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 489 individual policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 548 units insured incl. 59 condo units |
| Nearby Flood Claims | 790 (1979–2021) |
| Most Recent Claim | Oct 2021 · rainfall accumulation |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MDWASA - MAIN SYSTEM serves 2,377,460 people · EPA ID FL4130871 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | 3 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 79 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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