2. 34 E First St Key Largo FL
34 E First St Key Largo FL

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34 E First St Key Largo, FL

34 E First St Key Largo, FL 33037 was built in 1948 and last sold for $280,000. The property has a lot size of 7,500 Sq Ft lot and is listed as a Duplex 2 Units. The property is currently not for sale. Current estimates place the value near 728,000, reflecting a 10% change over the past year, with 2 beds, 2 baths, and approximately 1,000 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$280,000
Last sold Mar 26, 2026
2
Beds
2
Baths
1,000
Sqft
Off Market
$728,000 estimated value
Built in 1948
$728/sqft
7,500 lot sqft

Property characteristics

Property type
Residential
Zoning type
Duplex 2 Units
APN
00554620-000000
Subdivision
Mandalay
Heating
Forced air unit
Cooling
Wall
Stories
1

Property History

Over the last 12 months, the sales price of 34 E First St Key Largo, FL 33037 has increased by 10%.

Price History

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Year Price Price/Sq Ft
2026 $ 763,000 10 % $ 763
2025 $ 689,000 4 % $ 689
2024 $ 660,000 1 % $ 660
2023 $ 653,000 ---- $ 653

Tax History

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Year Taxes Assesments
2025 ---- $ 569,329
2024 $ 5,006 9 %
2023 $ 4,592 9 % $ 508,814
2022 $ 4,210 9 % $ 461,524
2021 $ 3,848 ---- $ 349,587
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Owner

Rosemary Critelli Rosemary Renee Critelli , Age 51

Lives at 819 Gladiola Dr, Auburndale, FL 33823-5865
Relatives: Aaron Roberts, Amy Cochrane, Duane Roberts, Rosemary Roberts, William Roberts, Eric Cochrane, Gail Carrig, James Roberts
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People Living at 34 E First St Key Largo, FL

Rosemary Critelli Rosemary Renee Critelli , Age 51

Lives at 819 Gladiola Dr, Auburndale, FL 33823-5865 Auburndale FL 33823 819 Gladiola Dr
Prior addresses: 34 E First St, UNIT B, Key Largo, FL 33037-4013 Key Largo FL 33037 34 E First St, UNIT B 34B E First St, Key Largo, FL 33037-4013 Key Largo FL 33037 34B E First St
Relatives: Aaron Roberts, Amy Cochrane, Duane Roberts, Rosemary Roberts, William Roberts, Eric Cochrane, Gail Carrig, James Roberts
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Christine Cooper Christine Ann Cooper , Age 56

Lives at 34 E First ST, Key Largo, FL 33037-4013 Key Largo FL 33037 34 E First ST
Prior addresses: 101425 Overseas Hwy, Key Largo, FL 33037-4505 Key Largo FL 33037 101425 Overseas Hwy 11553 US Highway 441 SE, Okeechobee, FL 34974-1342 Okeechobee FL 34974 11553 US Highway 441 SE 335 Fur Ter, Fort Pierce, FL 34946-8917 Fort Pierce FL 34946 335 Fur Ter
Relatives: Cory Cooper, Lawrence Cooper, Rudezia Cooper, Allen Cooper, Amanda Cooper, Cole Cooper, Elena Cooper, John Cooper, Lavinda Watson
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Karen O'malley Karen L O'malley , Age 75

Lives at 34A E First St, Key Largo, FL 33037-4013 Key Largo FL 33037 34A E First St
Prior addresses: 2621 SE 12th RD, Unit 202, Homestead, FL 33035-2313 Homestead FL 33035 2621 SE 12th RD, Unit 202 1957 Byram DR, Clearwater, FL 33755-1525 Clearwater FL 33755 1957 Byram DR 1045 Commodore St, Clearwater, FL 33755-1061 Clearwater FL 33755 1045 Commodore St
Relatives: Timothy O'Malley, Kaitlin O, Kasey O'Malley, Mary O'Malley, Mary Purser, Charles Purser, Christopher O'Malley, Dennis Jones, James O'malley
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Amy Vinglish Amy J Vinglish , Age 51

Lives at 217 Gasparilla Dr, Key Largo, FL 33037-2309 Key Largo FL 33037 217 Gasparilla Dr
Prior addresses: Po Box 370197, Key Largo, FL 33037-0197 Key Largo FL 33037 Po Box 370197 28R W Madison St, Latrobe, PA 15650-3143 Latrobe PA 15650 28R W Madison St 511 E Lloyd St, Apt 1, Ebensburg, PA 15931-2055 Ebensburg PA 15931 511 E Lloyd St, Apt 1
Relatives: James Vinglish, Beverly Cosby, Jennifer Russell, Katelyn Myers, Ashley Myers, Brody Vinglish, Craig Vinglish, Eric Cosby
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Dana Armenta Dana L Armenta , Age 65

Lives at 800 Madrid Rd, Key Largo, FL 33037-4657 Key Largo FL 33037 800 Madrid Rd
Prior addresses: Po Box 1540, Tavernier, FL 33070-1540 Tavernier FL 33070 Po Box 1540 800 Madrid Rd, UNIT 1252, Key Largo, FL 33037-4657 Key Largo FL 33037 800 Madrid Rd, UNIT 1252 322 Pepper Tree Ln, Painesville, OH 44077-1858 Painesville OH 44077 322 Pepper Tree Ln
Relatives: John Armenta, Dana Armenta, Laura Armenta, Diane Westergard, Emma Moore, Jeron Armenta, John Banks, Jose Armenta, Larry Farr
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Mary Paolucci Mary Jo Paolucci , Age 72

Lives at 635 Montgomery Dr, Brunswick, OH 44212-2054 Brunswick OH 44212 635 Montgomery Dr
Prior addresses: 34 E First St, Unit B, Key Largo, FL 33037-4013 Key Largo FL 33037 34 E First St, Unit B 622 Tuxedo Ave, Brooklyn Heights, OH 44131-1116 Brooklyn Heights OH 44131 622 Tuxedo Ave 1610 Cleveland Ave NW, Apt 3, Canton, OH 44703-1275 Canton OH 44703 1610 Cleveland Ave NW, Apt 3
Relatives: Darren Paolucci, Eva Paolucci, Michael Paolucci, Adam Kobialka, Celina Guzik, Mary Kobialka, Mary Paolucci, Barbara Trojanowski, Beverly Guzik
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Allison Mawyer Allison S Mawyer , Age 35

Lives at 10616 Courtney Rd, Glen Allen, VA 23060-2503 Glen Allen VA 23060 10616 Courtney Rd
Prior addresses: 77 Coconut Dr, Key Largo, FL 33037-2523 Key Largo FL 33037 77 Coconut Dr 34 E First ST, Unit A, Key Largo, FL 33037-4013 Key Largo FL 33037 34 E First ST, Unit A 10314 Cardigan Cir, Glen Allen, VA 23060-3080 Glen Allen VA 23060 10314 Cardigan Cir
Relatives: Alice Mawyer, Elizabeth Mawyer, Eric Mawyer, Erica Mawyer, Laura Mawyer, Marc Mawyer, Stephen Struder, Susan Struder, Aristedes Christopoulos
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Robert Guyon Robert John Guyon , Age 69

Lives at 5341 SW 57th St, Davie, FL 33314-7451 Davie FL 33314 5341 SW 57th St
Prior addresses: 34 E First St, Trlr 6, Key Largo, FL 33037-4013 Key Largo FL 33037 34 E First St, Trlr 6
Relatives: Holly Blanco, Patricia Guyon, Peter Guyon, Robert Guyon, Thomas Guyon, Aura Blanco, Dawn Glynn, Herbert Guyon
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Neighbors

32 E First St
Key Largo, FL
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30 E First St
Key Largo, FL
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97625 Overseas Hwy
Key Largo, FL
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97645 Overseas Hwy
Key Largo, FL
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FAQs

Who lives at 34 E First St, Key Largo, FL 33037?
According to our records, the current person living in 34 E First St is Rosemary Critelli.
Is this property currently for sale?
The property is not for sale and last sold for $280,000 on Mar 26, 2026. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $728,000, reflecting a 10% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 1,000 sq ft of living space on a 7,500 sq ft lot, built in 1948 and classified as a Duplex 2 Units.
What nearby properties can I compare this to?
Nearby homes include 32 E First St, 30 E First St, and 97625 Overseas Hwy, each with its own property report to help compare size, value, and residents.