Miami-Dade County property record for 375 Heather Ln, Key Biscayne, FL 33149 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,865 sqft · built 1956 |
| Lot Size | 0.22 acres (9,594 sqft) |
| Owner | Owner Name on File |
| Last Sale | $1,650,000 (Oct 2011) |
| Tax Bill | $42,489 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 24-4232-006-3020 |
| Primary APN | 24-4232-006-3020 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,865 sqft Living Area |
| Gross Area | 3,269 sqft |
| Flooring | Vinyl/Resilient |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1989 |
| Exterior Material | Concrete Block |
| Construction Type | Concrete |
| Lot Area | 9,594 sqft (0.22 acres) |
| Lot Dimensions | 101 ft deep x 95 ft wide |
| Garage Area | 182 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 13 sqft |
| Patio Area | 1,400 sqft |
| Fence | Fence |
| Street Address | 375 HEATHER LN |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1221 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 32 54 42 PB 53-39 TROPICAL ISLE HOMES SUB 4TH ADDN LOT 13 BLK 29 LOT SIZE 9594.00 SQ FT OR 17874-3528 1197 1 COC 25204-4487 1 |
| Legal Range | 42 |
| Legal Township | 54 |
| Legal Section | 32 |
| Legal Subdivision | TROPICAL ISLE HOMES SUB |
| Legal Block | 29 |
| Legal Lot Number | 13 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 4602 |
Source: Miami-Dade County records · APN 24-4232-006-3020
Assessment roll updated July 1, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 2665 S BAYSHORE DR STE 703, 703, COCONUT GROVE, FL 33133-5406 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 28, 2011 · Amount on Record |
| Deed Sale | Oct 28, 2011 · Amount on Record |
| Prior Sale | Oct 28, 2011 · Amount on Record |
| Deed Document Number | 2011R0731218 |
| Deed Book / Page | 27876 / 3610 |
| Record Updated | Jun 08, 2026 |
Source: Miami-Dade County records · Assessment roll updated July 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Florida |
| County | Miami-Dade County |
| Municipality | Key Biscayne Village |
| Unified School District | Dade County School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $42,489.00 (+12.7%) | $2,908,992 (+1%) Land $2,369,718 Building $539,274 | $2,908,992 (+1%) Land $2,369,718 Building $539,274 |
| 2023 | $37,701.00 (+21.1%) | $2,644,461 (+22.36%) Land $2,096,289 Building $548,172 | $2,644,461 (+22.36%) Land $2,096,289 Building $548,172 |
| 2022 | $31,131.00 | $2,161,295 Land $1,608,674 Building $552,621 | $2,161,295 Land $1,608,674 Building $552,621 |
Source: FEMA National Flood Hazard Layer, Miami-Dade County (12086C), updated January 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 120860046023, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 10.0 ft |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 489 individual NFIP policies nearby |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 548 units insured 59 under condo master policies |
| Nearby Flood Claims | 790 (1979–2021) |
| Most Recent Claim | Oct 2021, rainfall accumulation |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 533 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Verizon, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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