Margaret Halseth

Margaret Halseth
Real Estate Agent (Broker)
Sterling VA

Broker (VA: 093102)

21 years experience

REALTOR® 1 Active Listings Serves Loudoun County, VA
View on Realtor.com

Contact Information

Brokerage
Keller Williams Realty Dulles
Office Address
46191 Westlake Dr
Sterling, VA  20165
(Loudoun County)
Office Phone
571-313-5831
Office Fax
Mobile
703-474-5526
Email
margarethalseth@gmail.com

Service Areas

Lansdowne: VA University Center: VA Belmont: VA Broadlands: VA Ashburn: VA Brambleton: VA Moorefield Station: VA Dulles: VA Loudoun Valley Estates: VA Countryside: VA Lowes Island: VA Cascades: VA Potomac Falls: VA Leesburg: VA Loudoun: VA Merrifield: VA Oakton: VA Fairfax: VA Mantua: VA Woodburn: VA Long Branch: VA Chantilly: VA Franklin Farm: VA Fair Lakes: VA Fair Oaks: VA Greenbriar: VA Arlington: VA DHS: VA Alexandria: VA Sterling: VA

About Margaret Halseth

**Your Trusted Real Estate Partner**

At the core of my real estate practice is a commitment to helping clients find their ideal home. With a blend of professionalism, extensive experience, and comprehensive knowledge of the local market, I stand out in the industry. I also have established connections with top financial institutions, ensuring you have access to the best financing options available.

**Key Attributes as a Realtor®:**

- **Active Listening:** Understanding your needs regarding pricing, home style, and location is paramount. Whether you are buying or selling, effective communication is the foundation of a successful client-Realtor® relationship.

- **Attention to Detail:** I meticulously manage every aspect of your contract and sale, treating your interests with the utmost care as if they were my own.

- **Aesthetic Insight:** When it comes to selling your property, I excel in enhancing its presentation. Often, minor adjustments can significantly reduce time on the market.

- **Proven Experience:** With over 30 years in sales, I bring a wealth of knowledge to the table. My background encompasses all facets of real estate, including lead generation, open houses, advertising, contract management, and sales preparation.

- **Integrity:** My commitment to personal integrity ensures that you can rely on me throughout the entire process.

On a personal note, I am a resident of Loudoun County with a passion for global travel. I actively participate in local real estate organizations and have steadily grown my business. Additionally, I am dedicated to community service, particularly in the fight against cancer, where I have led several fundraising initiatives. Prior to my career as a Realtor®, I honed my skills in retail management, overseeing operations at SEARS and departments for Saks Fifth Avenue and Macy's. This diverse background shapes my approach as a Realtor®—one who is dedicated to your success.

Loudoun County, VA Real Estate Market Analysis (Single Family Homes)

$1,370,592
Avg. Listing Price
From Margaret's portfolio
4.5 / 4.4
Avg. Beds/Baths
Typical property size
4,265 sf
Avg. Square Footage
Interior living space
692
Active Listings
Current inventory

If you need to reach working real estate agents in Loudoun County, Virginia, this list was built for you. Mortgage lenders prospecting for referral partners, title companies expanding their agent network, PropTech platforms launching in Northern Virginia, recruiters targeting experienced agents, insurance reps selling E&O or life products, and continuing education providers filling course seats all rely on verified agent contact data to drive outreach that actually converts. Generic B2B databases won't give you the county-level precision you need — this one does.

When you buy a Loudoun County real estate agent email list, you're getting direct access to {{AGENT_COUNT}} actively licensed agents with verified email addresses, plus {{CELL_COUNT}} agents who also have cell phone numbers on file. Whether you're running a tight local campaign or coordinating multi-channel outreach across Northern Virginia, this list gives you a focused, actionable contact set without paying for statewide coverage you'll never use.

Why Buy a Loudoun County Real Estate Agent Email List From Dr Bill

Every record in this list is sourced directly from the Virginia state real estate licensing board, so you're starting with agents who are confirmed active — not lapsed, not suspended, not scraped from an outdated directory. New emails are added weekly, the full list is cleaned monthly, and it undergoes a complete rebuild twice a year. The result is a 96% deliverability guarantee that cheap list vendors simply cannot match because they aren't doing the maintenance work behind the scenes.

Dr Bill has been in the data business since 2005 and has sold over 31,000 lists to clients who keep coming back. That track record matters when you're making a purchasing decision. Discount list sellers often dump unverified bulk exports on buyers and disappear. Here, you get a maintained, guaranteed product with real support behind it.

How to Use This Loudoun County Agent List

The most immediate use is email outreach through a cold-email platform like Zap Contact (zapcontact.com), which is built specifically for high-volume, compliant agent prospecting. You can also use the data for direct mail campaigns, SMS or phone outreach using the included cell numbers, and LinkedIn audience matching to build warm remarketing pools before your first email even lands. Every channel works better when the underlying data is clean.

You can also segment the list by broker versus individual sales agent to tailor your messaging — a pitch to a managing broker looks very different from one aimed at a solo producer. Filter by city or zip code to concentrate spend on your highest-opportunity areas. No other vendor offers zip-code-level segmentation within Loudoun County itself, making this the most precise local targeting option available.

Why Loudoun County, Virginia Agent Data Matters

Loudoun County covers a wide geographic footprint that includes Ashburn, Leesburg, Sterling, Lansdowne, Purcellville, and South Riding — each with its own active agent community and distinct market activity. A statewide Virginia list buries these agents inside hundreds of thousands of records with no way to isolate local contacts efficiently. With {{AGENT_COUNT}} Loudoun-specific agents, your outreach stays hyper-local and your response rates reflect it.

Local targeting isn't just about reducing waste — it's about relevance. An agent working Leesburg has different referral partners, different CE requirements on the horizon, and different production volume than an agent in Richmond or Virginia Beach. When your message speaks to where they actually work, you earn attention. This list makes that precision possible without custom research or guesswork.

Current Property Listings

As of 6/27/2026, Margaret Halseth has 1 property for sale in Sterling and surrounding areas.

$325,000

Listed 2026-05-07

293 Old Sawmill Rd
Front Royal, VA  22630

Beds: 2.0
Baths: 1.0
Sq Ft: 832
Lot: 70,567 sf
Single Family Map
View Full Details

Current Property Rentals

Margaret Halseth currently has no rental properties available in Sterling and surrounding areas. Check back later.