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Agent
LIC#: FL 3125959

Mariana Niro Team

Mariana Niro

REALTOR ASSOCIATE®
Florida
(305) 323-2806
Mariana@serhant.com

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Mariana Niro, a founding agent at Serhant Florida, has an impressive track record in the real estate industry. She was a Douglas Elliman Platinum Award Winner in 2014 and 2016, ranked as the #5 Top Producing Agent in 2014 and 2016, and was named the #1 Agent for Coconut Grove & Brickell in 2015. In July 2016, REAL Trends ranked her as the Best Real Estate Agent in Florida, and in 2016, Mastermind recognized her as one of the Top 100 Most Influential Real Estate Agents. Mariana also received the Douglas Elliman Pinnacle Award in 2019 and was in the Top 2% of Agents Nationwide in the same year.

Originally from Brazil, Mariana has called Miami home since 2000. Prior to her career in real estate, she worked for over 15 years in the Financial Industry at renowned institutions such as Credit Suisse First Boston, Prudential Securities, and Wachovia Securities. Throughout her professional years, Mariana served as a main financial advisor to her clients.

Since obtaining her Real Estate License in 2005, Mariana has focused her services on international investors who are interested in buying, selling, or investing in the Florida real estate market.

SERHANT. Signature

1425 Brickell Ave Unit: PH4BCD

$16,900,000

1425 Brickell Ave Unit: PH4BCD, Miami, FL 33131 view listing

2 Beds 3 Full Baths 5,798 Sq.Ft.

SERHANT. Signature

5215 Pine Tree Dr

$10,950,000

5215 Pine Tree Dr, Miami Beach, FL 33140 view listing

6 Beds 5 Full Baths 4,535 Sq.Ft.

18501 Collins Ave Unit: 1003

$5,290,000

18501 Collins Ave # 1003, Sunny Isles Beach, FL 33160 view listing

3 Beds 4 Full Baths 3,110 Sq.Ft.

6800 Indian Creek Dr Unit: PH2

$5,290,000

6800 Indian Creek Dr Unit: PH2, Miami Beach, FL 33141 view listing

3 Beds 3 Full Baths 2,278 Sq.Ft.

8701 Collins Ave # 604

$5,250,000

8701 Collins Ave # 604, Miami Beach, FL 33154 view listing

2 Beds 2 Full Baths 1,457 Sq.Ft.

300 BISCAYNE BLVD WAY # 3307

$3,250,000

300 BISCAYNE BLVD WAY # 3307, Miami, FL 33131 view listing

3 Beds 3 Full Baths 2,346 Sq.Ft.

18201 Collins Ave # 5301

$2,990,000

18201 Collins Ave # 5301, Sunny Isles Beach, FL 33160 view listing

3 Beds 3 Full Baths 3,016 Sq.Ft.

20201 E Country Club Dr # 1902

$1,850,000

20201 E Country Club Dr # 1902, Aventura, FL 33180 view listing

3 Beds 3 Full Baths 3,262 Sq.Ft.

1900 Sunset Harbour Dr # 2214

$1,595,000

1900 Sunset Harbour Dr # 2214, Miami Beach, FL 33139 view listing

2 Beds 2 Full Baths 1,060 Sq.Ft.

Beds

Baths

Past Sales

Residence

Beds

Full Baths

Half Baths

Price

SqFt

Status

Address 220 W Dilido Dr

Price $27,000,000

Address 6915 Valencia Dr

Price $21,000,000

Address 250 W San Marino Dr

Price $15,500,000

Address 9349 Collins Ave Unit: 705

Price $10,200,000

Address 3110 Brickell Ave

Price $9,687,500

Address 10203 Collins Ave # 1402

Price $9,500,000

Address 5840 Moss Ranch Rd

Price $7,500,000

Address 17141 Collins Ave Unit: 2801

Price $6,500,000

Address 18975 Collins Ave Unit: 3100

Price $5,600,000

Past Rentals

Residence

Beds

Full Baths

Half Baths

Price

SqFt

Status

Address 9001 Collins Ave # 509 Unit: S-509

Address 3110 Brickell Ave

Address 10 Venetian Way Unit: PH4

Address 5775 Collins Ave # 503

Address 9705 Collins Ave Unit: 805N

Address 18975 Collins Ave Unit: 1905

Address 4001 Segovia St

Address 701 Crandon Blvd Unit: 402

Address 7611 Miami View Dr

Press & Media

See what everyone is talking about.

The Real Deal

“$40M “Real Housewives” sale of Coral Gables mansion tops signed con...”

The Real Deal

“Mansions at Acqualina closing tops Miami-Dade weekly condo sales ”

The Real Deal

“Jade Signature closing tops Miami-Dade weekly condo sales ”

HousingWire

“The agents dominating Miami’s real estate market”

Press & Media

July 28, 2025

$40M “Real Housewives” sale of Coral Gables mansion tops signed contracts

"Pending sales activity in Miami-Dade jumped following the slowest week of the year"

March 11, 2025

Mansions at Acqualina closing tops Miami-Dade weekly condo sales

"Miami-Dade County’s condo sales and dollar volume dropped slightly in the first week of March. Brokers closed 117 condo sales totaling $120.8 million from Mar. 2 to Mar. 9. The previous week, brokers closed 124 condo sales totaling $125.8 million."

November 5, 2024

Jade Signature closing tops Miami-Dade weekly condo sales

"Top 10 sales ranged from $2.3M to $5M"

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By providing SERHANT. your contact information, you acknowledge and agree to our Privacy Policy and consent to receiving marketing communications, including through automated calls, texts, and emails, some of which may use artificial or prerecorded voices. This consent isn’t necessary for purchasing any products or services and you may opt out at any time. To opt out from texts, you can reply, ‘stop’ at any time. To opt out from emails, you can click on the unsubscribe link in the emails. Message and data rates may apply.