Miami-Dade County property record for 321 Glenridge Rd, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,628 sqft · built 1953 |
| Lot Size | 0.18 acres (7,822 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $288,000 (Aug 1994) |
| Tax Bill | $11,767 (2025) |
| Deeds & Mortgages | Apr 2022 Mortgage May 2019 Line of Credit |
| Flood Zone | Zone AE (high risk) |
| APN | 24-4232-006-0950 |
| Primary APN | 24-4232-006-0950 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 2,628 sqft Living Area |
| Gross Area | 2,700 sqft |
| 1st Floor Area | 2,628 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Concrete Block/Hollow Tile/Frame |
| Construction Type | Concrete Block |
| Lot Area | 7,822 sqft (0.18 acres) |
| Lot Dimensions | 100 ft deep x 78.2 ft wide |
| Patio Area | 110 sqft |
| Street Address | 321 GLENRIDGE RD |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1313 |
| 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 15BLK 21 LOT SIZE 78.220 X 100 OR 16459-0727 0794 1 |
| Legal Range | 42E |
| Legal Township | 54S |
| Legal Section | 32 |
| Legal Subdivision | TROPICAL ISLE HOMES SUB 4TH ADDN |
| Legal Block | 21 |
| Legal Lot Number | 15 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 4602 |
Source: Miami-Dade County records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 321 GLENRIDGE RD, KEY BISCAYNE, FL 33149-1313 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Apr 18, 2022 | Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA |
| May 31, 2019 | Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 1, 1994 · Amount on Record |
| Deed Sale | Aug 1, 1994 · Amount on Record |
| Prior Sale | May 5, 1994 · Amount on Record |
| Deed Book / Page | 16459 / 727 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DADE FL |
| Property Address | 321 GLENRIDGE RD, KEY BISCAYNE, FL 33149-1313 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2024 |
| Name | Verified Name |
|---|---|
| Address | 321 GLENRIDGE RD, KEY BISCAYNE, FL 33149-1313 |
| Document Number | 0000317327 |
|---|---|
| Date | Apr 18, 2022 |
| Book Page | 33137/1300 |
| Instrument | 2022R0317327 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DADE FL |
| Property Address | 321 GLENRIDGE RD, KEY BISCAYNE, FL 33149-1313 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000338747 |
|---|---|
| Date | May 31, 2019 |
| Book Page | 31464/4212 |
| Instrument | 2019R0338747 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 21, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $11,767.00 (+3.84%) Homeowner's exemption | $705,283 (+5.99%) | $2,418,423 (+11.74%) Land $2,033,720 Building $384,703 |
| 2023 | $11,332.00 (+5.26%) Homeowner's exemption | $665,444 (+3%) | $2,164,368 (+23.78%) Land $1,799,060 Building $365,308 |
| 2022 | $10,766.00 Homeowner's exemption | $646,063 | $1,748,590 Land $1,380,583 Building $368,007 |
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 180 individual policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 205 units insured incl. 25 condo units |
| Nearby Flood Claims | 265 (1980–2020) |
| Claims Outside the SFHA | 1 of 265 |
| Most Recent Claim | Nov 2020 · 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 | Low lower than 99.1% of the US · lower than 98.7% of Florida |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 140 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications.
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