Bob Kemp at Guaranteed Rate Affinity in Baltimore: Mortgage Broker for Jumbo and Portfolio Loans

Bob Kemp operates as a mortgage broker within Guaranteed Rate Affinity, a division of Guaranteed Rate focused on non-conventional lending in the Baltimore market. Unlike a traditional bank mortgage officer who works for one lender, Kemp sources loans across multiple wholesale partners, which matters if you are buying above the conforming loan limit (currently $766,550 in most of Maryland) or carrying a portfolio that doesn't fit standard guidelines.

What a mortgage broker actually does

A broker like Kemp does not lend money directly. Instead, he shops your application to wholesale lenders, negotiates terms, and locks in a rate before sending your file to underwriting. You pay no direct fee to Kemp; the lender pays his commission from the loan amount. For Baltimore buyers, this structure creates a practical advantage: a single broker can present your application to lenders A, B, and C simultaneously, whereas calling three banks separately means repeating the same financial disclosure three times. Guaranteed Rate Affinity specializes in jumbo mortgages (loans above the conforming limit) and portfolio products (loans the lender intends to keep, not sell to Fannie Mae), which are common in Baltimore's higher-priced neighborhoods like Roland Park, Canton, and Fells Point.

Loan products and rate structure

Guaranteed Rate Affinity typically offers 30-year fixed jumbo mortgages, 15-year fixed options, and adjustable-rate products (ARMs), though specific rates and terms change daily and depend on credit, down payment, and property type. Jumbo rates in Baltimore currently (late 2024) sit roughly 0.5 to 1 percentage point higher than conforming rates, reflecting the higher risk and smaller secondary market for loans above the conforming threshold. Down payments on jumbos often start at 10 to 15 percent, versus 3 to 5 percent for conforming loans. Kemp's role is to match your financial profile to the lender offering the most competitive rate for your scenario; a borrower with a 760 credit score and 25 percent down will receive a different quote than one with a 700 score and 15 percent down. You should confirm current rates and terms directly, as these move daily.

How Guaranteed Rate Affinity compares to other Baltimore mortgage options

Most Baltimore homebuyers work with either a bank (Wells Fargo, M&T, Howard Bank) or a local mortgage broker. Banks employ their own underwriters and fund loans in-house, which can mean faster closings if you qualify for their standard products, but they offer a narrower menu and less room to negotiate if you fall outside the box. Brokers like Kemp have more flexibility. A borrower with a recent job change, self-employment income, or a $1.2 million purchase price will often find a broker more accommodating than a bank's fixed underwriting matrix. Local Baltimore brokers (independent operators not affiliated with a national lender) may offer deeper community ties and more personal attention but sometimes lack the rate discounts and technology infrastructure of a larger firm. Guaranteed Rate Affinity splits the difference: it's backed by Guaranteed Rate, a major lender with scale and rate competitiveness, but structured to handle loans and borrower profiles that the main Guaranteed Rate operation might decline.

Who should work with Kemp and who should not

Choose this path if you are buying above $766,550, have a complex income or credit profile, or need a portfolio loan (a lender willing to keep the mortgage rather than sell it). This approach also suits borrowers willing to shop rates and terms; Kemp can present multiple options, but you must be ready to compare. Avoid this route if you want simplicity and want to work exclusively with one institution from application to close; banks provide that. Also skip it if you are a first-time buyer with a standard income, good credit, and a conventional loan under the conforming limit; a bank or credit union will likely offer you a better rate and a simpler process.

What to expect on your first call and next steps

Kemp will ask for basic details: purchase price, down payment, credit score (approximate is fine), and current income. He may pull a soft credit check (no impact to your score) and offer a rate quote within 24 hours. If you decide to move forward, he orders a full application, which requires pay stubs, tax returns (typically two years), and bank statements. This is standard across the industry. Once locked, your loan moves to wholesale underwriting; timelines run 3 to 5 weeks to closing for jumbos, slightly longer than conforming loans because the documentation bar is higher.

Hours, contact, and logistics

Guaranteed Rate Affinity operates during standard business hours Monday through Friday; confirm current hours and phone numbers directly with Kemp's office. All communication and document submission can happen by phone, email, and online portal, so you do not need to visit a physical location in Baltimore unless you prefer to.

Kemp and Guaranteed Rate Affinity fill a specific gap in the Baltimore mortgage market: borrowers seeking jumbo or portfolio loans benefit from a broker model and access to wholesale partners that a single bank cannot match.