OFF MARKET

Off market dec 2015 for $620K

$1,399,245

Est. refi paymentEst. refi $4,795/mo

•

1,316

sq ft

509 Geiger Cir, Key Largo, FL 33037

About this home

Single-familyProperty Type

1980Year Built

0.36 acresLot Size

$1,063Est. Price/Sq.Ft.

Listed by Holly Hight • Island Equity Real Estate

Bought with Robert Valenzuela, PA • Century 21 Circle

Redfin checked: 2 minutes ago

•Source:FLKMLS #567919

Redfin Estimate

$1,399,245

$779K since sold in December 2015$40K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.8% lower than the average sale price ($1.47M) of 6 comparable homes.

SOLD SEP 28, 2026
$1,500,000
A
3 beds2 baths1,260 sq ft
147 Ocean Shores Dr, Key Largo, FL 33037
SOLD JUL 13, 2026
$1,345,000
B
3 beds2 baths1,232 sq ft
81 Jean La Fitte Dr, Key Largo, FL 33037
SOLD AUG 26, 2026
$1,125,000
C
3 beds2 baths2,052 sq ft
227 Atlantic Blvd, Key Largo, FL 33037
SOLD JUN 4, 2026
$1,475,000
D
3 beds2 baths1,232 sq ft
79 Jean La Fitte Dr, Key Largo, FL 33037
SOLD AUG 17, 2026
$795,000
E
3 beds2 baths1,471 sq ft
124 Ocean Shores Dr, Key Largo, FL 33037
SOLD JUL 20, 2026
$2,577,320
F
3 beds2 baths1,711 sq ft
41 Mutiny Pl, Key Largo, FL 33037

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Earn from this home

Refinance

Est. cash available

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Rent

$6,302/mo

Redfin rental estimate

List your home for rent

Market trends in 33037, FL

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price

93.8%

0.9% MoM

Median sale price

$990K

$60K MoM

Avg. days on market

162d

23 days MoM

Recently sold homes

11 MoM

New listings for sale

NEW 31 MINS AGO
$1,725,000
3 beds2 baths— sq ft
Key Largo, FL 33037
(305) 451-4078
NEW 1 HR AGO
$711,000
2 beds1.5 baths1,197 sq ft
8 Ocean View Blvd, Key Largo, FL 33037
(305) 697-2904
$7,295,000
4 beds3.5 baths3,982 sq ft
80 Ocean Front Dr, Key Largo, FL 33037
OPEN NOV 5, 9AM TO 12PM
$635,000
3 beds1 bath1,100 sq ft
322 Mahogany Dr, Key Largo, FL 33037
$439,999
2 beds1 bath768 sq ft
112 Tweedy Pie Ter, Key Largo, FL 33037
(305) 359-5801
OPEN TODAY, 5PM TO 7PM
$75,000
1 bed1 bath288 sq ft
95350 Overseas Hwy #22, Key Largo, FL 33037
$3,300,000
4 beds4 baths2,616 sq ft
175 W Avenue A, Key Largo, FL 33037
$2,649,000
3 beds3.5 baths2,031 sq ft
813 Blue Heron Ln, Key Largo, FL 33037
$4,799,000
5 beds3 baths2,400 sq ft
1200 Mockingbird Rd, Key Largo, FL 33037
(305) 712-8888
$725,000
3 beds2 baths1,406 sq ft
308 Vaca Rd, Key Largo, FL 33037
(305) 451-4422
See all

Provided by Redfin

Sale history for 509 Geiger Cir

Date

Event

Price

Public Records

Nov 20, 2015

Sold

$192,000

$146/sq ft

FLKMLS #567919

Dec 10, 2015

Sold

$620,000

$471/sq ft

Jul 8, 2015

Listed

$649,000

$493/sq ft

FLKMLS #567248

Jul 14, 2015

Listing Removed

—

Apr 17, 2015

Listed

$825,000

$627/sq ft

FLKMLS #554740

Jul 7, 2011

Sold

$500,000

$380/sq ft

Mar 31, 2011

Listed

$549,000

$417/sq ft

MARMLS #M1497342

Jul 7, 2011

Sold

$500,000

$380/sq ft

Mar 31, 2011

Listed

$599,000

$455/sq ft

Public Records

Aug 12, 1998

Sold

$230,000

$175/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$9,405 (+5.4%)

2024

$8,922 (+8.3%)

2023

$8,236 (+14.0%)

2022

$7,224 (+15.0%)

2021

$6,281 (+1.1%)

$314,880 + $378,501

$693,381

2020

$6,215 (+6.1%)

$293,760 + $386,683

$680,443

2019

$5,860 (+8.0%)

$293,760 + $386,683

$680,443

2018

$5,427 (−0.6%)

$261,120 + $310,311

$571,431

2017

$5,457 (−5.6%)

$261,120 + $315,266

$576,386

2015

$5,783 (+6.8%)

$261,747 + $268,805

$530,552

2014

$5,413

Tax history for 509 Geiger Cir

Year

Property tax

Land + Additions

Assessment*

2025

$9,405 (+5.4%)

2024

$8,922 (+8.3%)

2023

$8,236 (+14.0%)

2022

$7,224 (+15.0%)

2021

$6,281 (+1.1%)

$314,880 + $378,501

$693,381

2020

$6,215 (+6.1%)

$293,760 + $386,683

$680,443

2019

$5,860 (+8.0%)

$293,760 + $386,683

$680,443

2018

$5,427 (−0.6%)

$261,120 + $310,311

$571,431

2017

$5,457 (−5.6%)

$261,120 + $315,266

$576,386

2015

$5,783 (+6.8%)

$261,747 + $268,805

$530,552

2014

$5,413

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,680 Sq. Ft.

Year renovated

2010

Sq. Ft.

1,316

Year built

1980

Style

Single Family Residential

County

Monroe County

APN

3361 39 00503130000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 9, 2026.

III

Improved Subdivision District

The purpose of the IS district is to accommodate the legally vested residential development rights of the owners of lots in subdivisions that were lawfully established and improved prior to the adoption of this LDC. For the purpose of this section, improved lots are those that are served by a dedicated and accepted existing road of porous or nonporous material, that have an approved potable water supply, and that have sufficient uplands to accommodate the proposed use in accordance with the required setbacks. This district is not intended to be used for new land use districts of this classification within the county.

Zone overlays

Tier III Overlay District

Permitted uses

Include but are not limited to:

Housing-Multiple units
Infrastructure

Property details

Parking

Parking / Garage Information
Vehicle Storage: Off Street Parking

Interior

Interior Features
Flooring: Tile Floor, Carpet
Windows/Doors: Sliding Glass Doors
Cooling/Heating: Central A/C, Ceiling Fans, Combination A/C
Appliances: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Furnished: Furniture Negotiable

Bathroom Information
# of Full Baths: 2

Exterior

Boat Slip/Dock Information
Dockage: Davits, Boat Slip, Davit Pads
Dockage: Dock: Concrete

Exterior Features
Exterior Features: Storage
Porch/Balcony: Open Porch/Balcony, Deck, Patio
Shutters: Accordion

Property Features
On Waterfront
Waterfront Type: Canal Front
Waterview: Canal View

Property Information
Deed Restrictions: Unknown
Pets: Pets Allowed
Rentals Allowed: With Restrictions

Lot Information
Zoning: IS - Improved Subivision District
Land Size: Less Than 1/4 Acre
Control Depth: 5
Flood Zone: AE

Building Information
Year Built: 1,980
Sq. Ft. Source: Tax Records
Sq. Ft. Remarks: Buyer to verify
Building Style: Stories: 2
Building Style: Above Flood: Unknown
Construction: CBS
Roof: Shingle Roof

Subdivision/Neighborhood
Subdivision: Key Largo Beach Addition (100.0)

Financial

Tax Information
Taxes: $5,413.73
Tax Year: 2,014
Tax Exemptions: None

Utilities

Utility Information
Utilities: FKAA, Buyer to Verify, Municipal Sewer
Has Public Sewer Hook-up

Location

Homeowners Association Information
Fee Includes: None

Location Information
Side: Ocean
Mile Marker: 100.00

Public facts

Beds: 6
Baths: 3.0
Sq. Ft.: 1,316
Stories: 2.0
Lot Size: 7,680 square feet
Style: Single Family Residential
Year Built: 1980
Year Renovated: 2010
County: Monroe County
APN: 3361 39 00503130000000

Home facts updated by county records on Oct 9, 2026

Around this home

Schools

Key Largo School

Public PreK-8 • Assigned • 5.7mi

8/10

Coral Shores High School

Public 9-12 • Assigned • 8.9mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

10/10 Heat Factor

8 days above 108° expected this year, 32 days in 30 years

10/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Key Largo, FL • 33037

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.4 hours in June and 7 hours in December, placing it above the U.S. average for solar exposure.

9.4 hrs

7 hrs

JuneDecember

Provided by Shadowmap

Is this your home?

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NEW 31 MINS AGO

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3 beds2 baths— sq ft

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(305) 451-4078

NEW 1 HR AGO

$711,000

2 beds1.5 baths1,197 sq ft

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$7,295,000

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OPEN NOV 5, 9AM TO 12PM

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Home values near 509 Geiger Cir

Data from public records.

Address	Redfin Estimate
507 Geiger Circle, Key Largo, FL 4 Beds \| 3 Baths \| 1797 Sq. Ft.	$2,048,127
502 Geiger Circle, Key Largo, FL 3 Beds \| 3 Baths \| 1363 Sq. Ft.	$1,242,795

Address	Redfin Estimate
508 Geiger Circle, Key Largo, FL 3 Beds \| 3 Baths \| 1620 Sq. Ft.	$1,565,329
504 Geiger Circle, Key Largo, FL 3 Beds \| 3 Baths \| 2279 Sq. Ft.	$1,261,780

Address	Redfin Estimate
506 Geiger Circle, Key Largo, FL 3 Beds \| 3 Baths \| 1462 Sq. Ft.	$1,098,488
500 Geiger Circle, Key Largo, FL 3 Beds \| 2 Baths \| 2165 Sq. Ft.	$1,296,098

Property information provided by FLKMLS when last listed in 2015. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 33037, FL

Sale history for 509 Geiger Cir

Tax history for 509 Geiger Cir

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Is this your home?

Nearby similar homes

New listings for sale in 33037

Home values near 509 Geiger Cir

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