Mortgage Maniac OS | Chicago Mortgage Rates, FHA Loans & Homebuyer Tools

THE FUTURE OF FREE MORTGAGE INTELLIGENCE

YOUR MORTGAGE.
YOUR MONEY.
YOUR ADVANTAGE.

The mortgage market is complicated. Understanding it shouldn't be. Explore free financial tools, compare mortgage offers, investigate Chicagoland housing costs, and make better-informed decisions before you borrow.

FREE MORTGAGE EDUCATION CHICAGOLAND + NATIONWIDE RESEARCH EXPERIENCE SINCE 1997
MORTGAGE DECISION FINDER

Tell Us Your Goal. Find Your Starting Point.

No complicated menus. No subscription. Select what matters most to you and we'll connect you with the right existing Mortgage Maniac OS resource.

Your Mortgage Journey Starts Here.

Choose one of the options above to see the most useful next step for your situation.

EXPLORE FREE RESOURCES →
INTELLIGENCE TOOLS

Powerful Resources. Practical Answers.

Go beyond mortgage headlines with research, financial analysis and educational tools already available on Mortgage Maniac OS.

01

Mortgage Financial X-Ray

Compare actual loan offers using entered rates, lender fees, discount points and financing costs. Find out which assumptions affect your results.

COMPARE LOAN OFFERS →
02

Mortgage Intelligence Resource Hub

Explore homebuyer education, mortgage rates, FHA financing, down payments, affordability and financial decision-making tools.

EXPLORE THE RESOURCE HUB →
03

Free Mortgage Consultation

Facing a major financing decision? Connect with David Braun for an initial educational conversation about your situation.

CONNECT WITH DAVID →
LOCAL MARKET INTELLIGENCE

Chicago Is Not One Housing Market.

Property taxes, insurance, association costs, housing inventory and financing needs can differ significantly across Chicagoland. Select a community to see the ownership issues worth investigating before purchasing.

Select a Community

Choose a town above to see a short location-specific buyer research checklist.

DISCUSS MY LOCAL MARKET →
THE MORTGAGE MANIAC DIFFERENCE

Information Is Everywhere. Clarity Is the Advantage.

Mortgage Maniac OS is built around three essential steps to a better-informed mortgage decision.

01

Understand

Learn what goes into your mortgage payment, loan eligibility, cash to close and long-term ownership expenses.

02

Compare

Examine loan terms, points, fees, financing structures and hypothetical scenarios before making a financial commitment.

03

Connect

When you need individual guidance, connect with a mortgage professional who can discuss your specific goals and questions.

MEET THE FOUNDER

David Braun

Mortgage Loan Officer
Regional Mortgage Corporation
Individual NMLS #303007

With mortgage industry experience dating back to 1997, David Braun created Mortgage Maniac OS to help consumers better understand home financing.

Free mortgage knowledge, practical research, transparent educational tools and access to experienced guidance.

SPEAK WITH DAVID →
YOUR HOME. YOUR FUTURE. MY COMMITMENT. Mortgage experience since 1997
Chicagoland mortgage focus
Free educational research and tools
Mortgage consultations by request
FREQUENTLY ASKED QUESTIONS

Mortgage Questions. Clear Starting Points.

Is Mortgage Maniac OS free?

Yes. The educational content and tools linked from this homepage are free to explore. Mortgage financing itself may involve lender fees and other transaction expenses.

Can I compare two mortgage lenders?

Yes. Use the Mortgage Loan Intelligence Engine to compare hypothetical or quoted mortgage terms, fees and modeled borrowing costs.

Does Mortgage Maniac OS approve mortgages?

No. Mortgage Maniac OS is an educational platform. Actual financing eligibility, approval and loan terms must be determined through a lender's application and underwriting process.

How can I get mortgage guidance from David Braun?

Visit the free mortgage consultation page to request a conversation or contact David at 312-656-0220. Requests and appointments are subject to availability.

Mortgage Maniac OS | Free Mortgage Intelligence

David Braun | Mortgage Loan Officer | Regional Mortgage Corporation | Individual NMLS #303007 | Equal Housing Opportunity.

Educational content only. Information does not constitute a mortgage quote, preapproval, loan approval, offer of credit, financial recommendation or commitment to lend. Rates, fees, program availability, mortgage insurance and eligibility depend on individual circumstances and applicable lender guidelines. Mortgage consultations are subject to availability. Verify licensing through NMLS Consumer Access.

David Braun | Chicagoland Mortgage Loan Officer | NMLS #303007

Chicagoland Mortgage Guidance

Understand your mortgage before you choose your home.

David Braun helps Chicagoland homebuyers understand their buying power, estimated housing payment, available loan options and the steps required to move confidently from preparation to closing.

David Braun Mortgage Loan Officer
NMLS #303007 Individual identifier
Since 1997 Mortgage-industry experience
Chicagoland Chicago and surrounding suburbs

Meet David Braun

A local mortgage professional focused on clarity and preparation.

I began working in the mortgage industry in 1997. My goal is to help buyers understand the financing side of homeownership before they feel pressured to make one of the largest financial decisions of their lives.

Mortgage lending is not simply about finding a rate. Buyers also need to understand their complete estimated payment, down-payment options, closing costs, property taxes, mortgage insurance, credit considerations and the documentation an underwriter may require.

I provide practical guidance designed to make those details easier to understand. Every borrower and property is different, so recommendations should be based on the buyer’s documented qualifications, goals and complete financial picture.

How I Help

Mortgage guidance built around the decisions buyers actually face.

The objective is to replace uncertainty with understandable numbers, realistic expectations and a clear next step.

1

First-Time Homebuyers

Understand buying power, estimated cash needed, credit preparation, mortgage insurance and the responsibilities that come with owning a home.

2

Loan-Option Review

Compare potentially available mortgage programs, payment structures and qualification requirements based on your documented situation.

3

Self-Employed Borrowers

Prepare for income analysis, tax-return review, business documentation and other underwriting requirements that may affect qualification.

4

FHA Homebuyers

Learn how FHA financing may address down payments, mortgage insurance, property standards and borrower qualification considerations.

5

Payment Planning

Review principal, interest, property taxes, homeowners insurance, association fees and mortgage insurance when estimating affordability.

6

Purchase Preparation

Identify documentation needs and possible issues early, before you are working against the deadlines of an accepted purchase contract.

Local Market Focus

Serving buyers throughout Chicago and the surrounding suburbs.

Housing costs can vary substantially between communities. Property taxes, housing inventory, association fees and local market conditions should be considered when evaluating a home and its estimated monthly payment.

Chicagoland service area

Local educational content and mortgage guidance are provided for buyers throughout Chicago, suburban Cook County and neighboring counties.

Chicago Cook County DuPage County Will County Kane County Lake County McHenry County Kendall County Orland Park Lockport Naperville Joliet Tinley Park Frankfort New Lenox Downers Grove

A Clearer Process

Prepare before you make an offer.

1. Review

Discuss your goals, timeline, income, assets, credit and expected home price.

2. Compare

Review potentially available loan structures, estimated payments and cash requirements.

3. Prepare

Gather the documentation needed for application, verification and underwriting.

4. Move Forward

Proceed with a stronger understanding of the mortgage process and the next required steps.

Education and Experience

Helping borrowers learn—not simply apply.

David Braun combines mortgage-industry experience with practical educational resources created for today’s homebuyers.

Mortgage education since 1997 Experience explaining mortgage preparation, qualification, documentation and the home-loan process.
Published mortgage author Author of consumer-focused guides covering the mortgage process, self-employed borrowers and Chicagoland FHA homebuying.
Chicagoland housing commentary Local articles addressing affordability, property taxes, market conditions and mortgage preparation.
Direct personal guidance Buyers can call or text David directly to discuss their mortgage questions and appropriate next steps.

Questions

Frequently asked mortgage questions.

When should I speak with a mortgage loan officer?

Ideally, speak with a mortgage professional before beginning serious home shopping. An early review can help you understand estimated buying power, payment considerations, documentation needs and possible issues before making an offer.

Does a prequalification guarantee loan approval?

No. Prequalification and preapproval are not final loan commitments. Final approval depends on completed documentation, underwriting, acceptable property information and satisfaction of applicable loan conditions.

What makes up a complete monthly housing payment?

A housing payment may include principal, interest, property taxes, homeowners insurance, mortgage insurance and association assessments. The exact components depend on the property and loan.

Do you help self-employed homebuyers?

Yes. Self-employed borrowers may require additional income and business documentation. Reviewing these requirements early can make the process more predictable.

How can I contact David Braun?

Call or text David directly at 312-656-0220, or use the secure application link on this page.

Start with a mortgage conversation—not a home search.

Get a clearer understanding of your possible buying power, estimated payment and next steps before you make an offer.

David Braun, Mortgage Loan Officer — NMLS #303007

Regional Mortgage Corporation — NMLS #112327. Illinois Residential Mortgage License MB.031.0001577. 9959 W. 143rd Street, Suite B, Orland Park, Illinois 60462.

Equal Housing Opportunity. All loans are subject to application, qualification, verification, underwriting, program availability and final approval. This page is for general educational purposes and is not a commitment to lend or a guarantee of loan approval, interest rate or loan terms.

Licensing information may be verified through NMLS Consumer Access .