Brad & Karen Mattonen · Big Block LPT Realty

San Diego County, from the coast to the hills.

Buyer and seller advocacy across North County, the beach cities, and central San Diego. Local judgment, clear strategy, and equity protection for every move.

CA DRE 02062665858-518-2875
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Free guides to confidently buy or sell your San Diego home.

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Home value

See your home's market value, fast and free.

A professional valuation built on real MLS data, not an automated estimate. Know what your equity is worth before you plan your next move.

What's my home worth?
Who we are

Strategic real estate advisors helping buyers, sellers, investors, and families across San Diego County navigate major life transitions with clarity, protection, and confidence.

Based in Rancho Bernardo and working from Fallbrook to the coast, Brad and Karen pair technical, data-driven strategy with the kind of attention you only get from a two-person team.

Torrey Pines, San Diego
2Licensed advisors
18Communities served
1,930Market articles published
100Point marketing plan
Selling

Sell with the 100-Point Marketing Plan.

Our 100-point plan is built to attract qualified buyers, maximize MLS and online visibility, and secure the highest possible sale price. It is the plan that turns expired listings and for-sale-by-owners into sold signs.

01

Prepare

Pricing strategy from real MLS data, staging guidance, and professional photography and virtual staging to showcase your home.

Staging guide
02

Market

Maximum exposure across the MLS, portals, social, and our own audience of local readers.

The 100-point plan
03

Negotiate

Expert negotiation to protect your equity, manage escrow risk, and close quickly and cleanly.

What's my home worth?
Communities

Where San Diego County lives.

Neighborhood guides written from the ground, not from a database: schools, trails, commutes, and what a home really costs there.

01

North County Coast

From boardwalks to coastal bluffs, explore high-demand oceanfront and beach communities across Oceanside, Encinitas, and North County San Diego.

Explore
02

55+ Retirement

Sunshine, active living, and low-maintenance options. San Diego's top senior communities in Oceanside, Ocean Hills, Peacock Hills and Rancho Bernardo.

Explore
03

Central & Metro

Urban energy, historic charm, and central access. Downtown, Mission Valley, La Jolla, and the Metro communities.

Explore
04

North County Inland

Picturesque valleys, spacious living and top-rated schools across Escondido, Poway, Vista, San Marcos, and Fallbrook.

Explore
Excellence that moves you.Brad & Karen Mattonen
Buying

Buy with a plan, not a guess.

Down payment assistance, first-time buyer programs, and financing strategy from agents who live where you're looking.

Home buyer guide
Down payment help & buyer programs

The California programs that actually get buyers into homes.

We work these programs every week. If you qualify for one, it can be the difference between renting another year and owning now.

All down payment assistance     Check your eligibility

Trusted. Recognized. Proven.
Your next move deserves clarity, strategy, and protection.
  • 01Licensed California Realtors® with Big Block LPT Realty, DRE #02062665 and #02044711
  • 02Technical, data-driven pricing and negotiation on every transaction
  • 03Probate, Prop 19, downsizing, and relocation handled with care
  • 041,930 published articles on the San Diego market
Recent listings

Homes, condos and investment properties across San Diego County.

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Based on information from California Regional Multiple Listing Service, Inc. as of October 6, 2026 and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Listing snapshot from October 6, 2026; live inventory updates continuously once the CRMLS feed is connected.

Zone Zero

A new California law is changing how homes are bought, sold, and insured.

Zone Zero defensible-space rules take full effect in 2027, but San Diego County and insurers are enforcing them now. It affects your insurance, your sale, and your equity. Here is what to do about it.

Read the Zone Zero guide
Relocating

Moving back to San Diego? You're not alone.

Relocations are back to pre-pandemic levels. Whether you're returning home, transferring for work, or finally making the move, our relocation guides cover neighborhoods, commutes, schools, and what a home really costs here.

Plan your move with us
Open houses

Tour the latest homes on the market.

All open houses
Let's find your dream home together.Fast, smart, and stress-free
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Client reviews
“Brad and Karen are great! Always very personable and highly communicative. They made themselves available everytime I had a question and showed a personal touch in all of our meetings and they helped us sell at what we were hoping for. I would look forward to working with them next time we're house hunting in San Antonio.”Paolo B
Free guides

Read before you decide.

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Protecting equity. Reducing risk.Smart real estate decisions across San Diego & Southern California
Journal

What the market is doing now.

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Contact
Let's discuss your real estate goals.
858-518-2875bmattonenrealtor@gmail.com

5865 Avenida Encinas, Ste 141
Carlsbad, CA 92008

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