WELCOME TO SHARP REALTY
Discover what makes us different.
BrokersWe’re a husband and wife real estate team serving the Black Hills of South Dakota and beyond. Our mission is simple — to guide every client home with honesty, compassion, and faith.
Arnie Sharp, CNE — Certified Negotiation Expert
MRP — Military Relocation Professional
Tina Sharp, SRES — Seniors Real Estate SpecialistMRP — Military Relocation Professional
RENE — Real Estate Negotiations Expert
CTA — Certified Tourism Ambassador
As part of NavX Real Estate, a faith-based brokerage built on integrity and purpose, we’re proud to help others navigate life’s biggest move with confidence and heart.
LISTINGS
THE SHARP DIFFERENCE
FAITH-LED
Guided by faith and integrity, we put people before profit and lead every transaction with heart.
LOCAL EXPERTS
As Black Hills locals, we know the area — from Rapid City neighborhoods to hidden gems in the hills.
FULL SERVICE CARE
From first-time buyers to military and retirees, we walk with you every step of the way.
We’re proud to serve our clients through NavX Real Estate, a faith-based brokerage built on integrity, compassion, and a commitment to helping others. The name NavX stands for Navigating Toward Christ, and that’s exactly what guides us in our business and in life — to lead with honesty, serve with heart, and help our clients find not just a house, but a place to call home. It’s a partnership that empowers us to combine exceptional real estate service with the deeper purpose that guides everything we do.
BLACK HILLS BLESSINGS
A quarterly community outreach focused on supporting single mothers and their children. We partner with local non-profits to host events that bring our community together to provide essential items, encouragement, and care.
This mission is deeply personal — Tina was a single mom for nine years before meeting Arnie — and those experiences have shaped our heart for serving others walking a similar path. Through Black Hills Blessings, we aim to ease the burden for local families, remind them that they’re not alone, and inspire hope through genuine community support.
It’s one of the ways we strive to give back to the place we call home — by helping families in need feel seen, valued, and cared for.
JOIN US AT HILLS ALIVE
Every July, we join the LifeLight Hills Alive Festival in Rapid City — a free, family-friendly weekend filled with music, worship, and community. It’s one of our favorite ways to connect, celebrate faith, and share in the joy of the Black Hills. Come find our booth and say hi!
Where community, connection, and conversation come together. Tune in to meet the entrepreneurs shaping our community.
FIRST TIME HOME BUYER?
Buying your first home can feel overwhelming, but it doesn’t have to. Our First-Time Home Buyers Seminar is designed to guide you through every step of the process, from pre-approval to closing, with insight from trusted local experts. Whether you’re just starting to dream or ready to buy, this free seminar will give you the tools, confidence, and connections you need to make your move with clarity and peace of mind.
BUILD WEALTH THROUGH REAL ESTATE
Our Real Estate Investment Seminar 101 breaks down the process of finding, evaluating, and managing investment properties with confidence. Whether you’re new to investing or looking to grow your portfolio, you’ll gain practical strategies and local insight to help you make smart moves in today’s market.