Knowledge Base Real Estate • SWFL
Luxury Southwest Florida Coastal Home
Naples • Bonita Springs • Estero • Babcock Ranch • LaBelle

Discover Southwest Florida Living with Local Expertise

Specializing in premier residential properties, golf communities, acreage, and coastal retreats with unmatched personalized service.

SWFL Native
Hyper-Local Insight
100%
Client Advocacy
Bilingual
English & Spanish
5 Star
Client Rating
Local Expertise

Southwest Florida Listings

Let Mariano help you find the right home across Naples, Bonita Springs, Estero, Babcock Ranch, and LaBelle.

Looking for something specific or off-market?

Mariano has direct relationships with local builders and private sellers throughout Lee and Collier counties.

Inquire About Off-Market Listings
New Construction

Search New Construction Homes

Browse brand-new communities and move-in-ready inventory homes from Southwest Florida builders.

Free Homeowner Portal

Manage Your Home & Track Its Value

Join my OneHomeowner SWFL portal. Everything you need to manage your home and track its value, all for free.

Already invited? Sign In
  • ✓Manage the process of buying & selling a home
  • ✓Securely keep track of everything in one place
  • ✓Collaborate with everyone involved
  • ✓Get help and answers to questions
  • ✓Maintain your privacy

Request Portal Access

Share your details and Mariano will set up your free OneHomeowner account.

Empowering Your Decision

Interactive Real Estate Tools

Calculate your monthly buying power or estimate your home's current market value with our instant estimation suite.

Instant Home Value Estimator

Receive an instant automated SWFL valuation range.

Mortgage & Monthly Payment Calculator

Estimate your monthly payment including principal & interest.

Home Price $650,000
$200k $1.5M $3M
Down Payment (20%) $130,000
Estimated Total Monthly
$3,842/mo
Principal & Interest: $3,286
Est. Property Taxes & HOA: $450
Est. Homeowners Insurance: $106
Neighborhood Guides

Explore Southwest Florida Communities

From tranquil Gulf beaches and world-class golf in Naples and Bonita Springs to solar-powered master communities in Babcock Ranch and expansive acreage in LaBelle.

Naples, Florida
Collier County

Naples

World-renowned white sand beaches, championship golf, luxury shopping on 5th Avenue South, and refined coastal estates.

Ask About Naples Homes
Bonita Springs, Florida
Lee County

Bonita Springs

Direct Gulf access, Bonita Beach, Barefoot Beach Preserve, charming downtown revitalizations, and pristine gated communities.

Ask About Bonita Homes
Fort Myers, Florida
Lee County

Fort Myers

Historic River District charm, Caloosahatchee waterfront living, Fort Myers Beach access, and a wide range of homes for every budget.

Ask About Fort Myers Homes
Estero, Florida
Lee County

Estero

Vibrant master-planned living, Hertz Arena, Miromar Outlets, Florida Gulf Coast University, and resort amenity communities.

Ask About Estero Homes
Babcock Ranch, Florida
America's 1st Solar Town

Babcock Ranch

Pioneering sustainable solar living, miles of scenic nature trails, neighborhood schools, and resilient modern architecture.

Ask About Babcock Ranch Homes
LaBelle, Florida Acreage
Hendry County

LaBelle

Spacious acreage, quiet riverfront tranquility along the Caloosahatchee River, oak trees, and equestrian-friendly living.

Ask About LaBelle Homes

Not Sure Which Area Fits You Best?

Whether you need proximity to top-rated schools, boat docks, golf courses, or quiet rural serenity, Mariano will craft a tailored SWFL community tour for you.

Request Personalized Community Guide
Mariano Rinaldi Guato - SWFL Realtor

Mariano Rinaldi Guato

Realtor® | Knowledge Base Real Estate

Meet Your Agent

Dedicated Guidance, Deep Local Roots, and Proven Results

As a licensed Realtor® with Knowledge Base Real Estate in Bonita Springs, Mariano Rinaldi Guato brings an authentic passion for Southwest Florida's unique coastal and inland communities. From waterfront condominiums in Naples and Bonita Springs to master-planned neighborhoods in Estero and Babcock Ranch, or expansive acreage in LaBelle, Mariano provides bespoke representation tailored to each client's unique aspirations.

Mariano believes real estate is more than transactions—it's about building long-term security, lifestyle happiness, and generational wealth. Bilingual in English and Spanish (Se habla Español), he ensures transparent communication, sharp contract negotiation, and smooth closings for both domestic and international buyers.

Bilingual Service

Fluent guidance in English and Spanish throughout every contract stage.

Southwest Florida Expertise

Comprehensive insight into zoning, flood zones, HOA regulations, and builder incentives.

Master Negotiator

Protecting your equity with data-driven valuation and assertive terms.

Digital Marketing Power

Social reach with @southernfloridacharm, high-res photography, and MLS exposure.

Client Testimonials

What SWFL Clients Say

Real feedback from happy home buyers, sellers, and investors across Lee & Collier County.

"Mariano made buying our dream home in Babcock Ranch seamless. His bilingual assistance made all paperwork clear for my entire family. He negotiated builder credits we didn't even know were available!"

CR
Carlos & Elena R.

Babcock Ranch Homeowners

"Selling our Bonita Springs condo with Mariano was the best decision. His marketing, photography, and social reach on @southernfloridacharm brought in multiple offers within the first 10 days."

DM
David & Michelle M.

Bonita Springs Sellers

"We were looking for land and peace in LaBelle. Mariano was patient, thoroughly vetted boundary surveys and deed restrictions, and helped us secure 5 acres under market value. Exceptional agent!"

SG
Sophia G.

LaBelle Acreage Buyer

Connect With Mariano

Let's Discuss Your Florida Real Estate Goals

Whether you are buying your first home, looking for a winter getaway, selling your property, or exploring land in Southwest Florida, I am here for you every step of the way.

Direct Phone / Text

(239) 784-9470

Se habla Español

Direct Email

mariosellsflorida1515@gmail.com

Prompt response within 2 hours

Brokerage Office

Knowledge Base Real Estate

9148 Bonita Beach Road, Suite 203
Bonita Springs, FL 34135

Instagram

@southernfloridacharm

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Schedule a Tour or Inquire

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