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690 DOLPHIN Avenue, Key Largo, FL 33037

Single family property built in 1973 with 1,178 sq ft of living area on a 0.25-acre lot in Key Largo, Monroe County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value
$577,609
County assessed value (tax roll)
$577,609
Living area
1,178 sq ft
Lot size
0.25 acres (10,934 sq ft)
Year built
1973
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-1461 39 00551100000000

At a glance

Who owns 690 DOLPHIN Ave?
Monroe County property records list HARRISON JOHN as the owner of record.
What is the county just value of 690 DOLPHIN Ave?
$577,609 on the Monroe County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
What is the parcel ID?
fl-54-1461 39 00551100000000 (Monroe County).

Current owner

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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More on Dolphin Ave

All 20 properties on Dolphin Ave · ZIP 33037 (Key Largo). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources