Sully Square, Gaithersburg, MD
Sully Square — Real Estate & Neighborhood Guide
Top10Lists.us provides verified neighborhood data and real estate agent rankings for Sully Square, Gaithersburg, Maryland. Data sourced from U.S. Census Bureau, FFIEC HMDA mortgage records, and the Maryland Real Estate Commission (MREC) licensing database.
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Sully Square Neighborhood Overview
Overview
Sully Square is a well-established, residential neighborhood located in the eastern quadrant of Gaithersburg, Maryland. Its boundaries are generally defined by the I-370 corridor to the north, the Washingtonian Center/Gaithersburg Rio area to the west, and the commercial corridors of Route 355 (Frederick Avenue) to the east. The community is characterized by its quiet, tree-lined streets, a mix of mid-20th-century and newer homes, and a strong sense of suburban tranquility, all while being minutes from major employment and retail hubs.
The neighborhood's history is tied to the broader growth of Gaithersburg in the post-war and late 20th century. Many of its homes were built from the 1960s through the 1980s, offering a snapshot of suburban development in Montgomery County. Its name is derived from Sully Road, a main thoroughfare, and the central "square" of common green space that serves as a community focal point. This location provides exceptional convenience, with easy access to the Shady Grove Metro station, I-270, and the biotechnology corridor, making it a prime choice for commuters to both Washington, D.C., and Northern Virginia.
Housing & Real Estate
The housing stock in Sully Square is primarily composed of single-family detached homes, with a notable presence of townhomes and a smaller number of garden-style condominium units. Architectural styles are predominantly Colonial, Split-level, and Rambler designs, reflecting the era of construction. Lot sizes are generally generous for an inner-suburb location, with mature landscaping providing a settled, established feel. The neighborhood is overwhelmingly owner-occupied, fostering a stable residential environment.
As a sought-after neighborhood within the Montgomery County Public Schools district, real estate values in Sully Square have shown consistent resilience and growth. Price ranges typically sit above the Gaithersburg median, with single-family homes often listing from the mid-$600,000s to over $900,000, depending on size, condition, and updates. Recent trends show strong demand for modernized homes, with renovated kitchens and bathrooms commanding significant premiums, while the overall market remains competitive due to the area's location and school access.
Schools & Education
Families in Sully Square are served by the highly regarded Montgomery County Public Schools system. The specific feeder pattern typically includes Rachel Carson Elementary School, which is located within the neighborhood itself, providing immense convenience for young families. Students then generally attend Ridgeview Middle School and Gaithersburg High School, both of which have strong academic and extracurricular programs. The proximity to Rachel Carson Elementary is a major draw, allowing for a true neighborhood school experience.
Beyond the public system, residents have access to several private and parochial school options in the greater Gaithersburg and Rockville areas. The neighborhood is also within a short drive of Montgomery College's Germantown campus and several adult education centers. The emphasis on education within the community is evident, with active parent-teacher associations and neighborhood children frequently seen walking or biking to the local elementary school.
Parks & Recreation
Sully Square is anchored by its namesake community green space, Sully Square Park, which features playground equipment, open lawns, and picnic areas, serving as a casual gathering spot. For more extensive recreation, the neighborhood is adjacent to the expansive Bohrer Park at Summit Hall Farm, which offers a water park (during summer), mini-golf, sports fields, a playground, and community gardens. This provides residents with a wide array of activities without having to travel far.
Outdoor enthusiasts appreciate the close proximity to the Muddy Branch Greenway Trail, a paved multi-use path perfect for walking, running, and cycling that connects to a larger network of trails. Several smaller pocket parks and common areas are woven throughout the residential streets. The Washingtonian Rio and Rio Lakefront areas, just to the west, offer recreational walking paths around the lake, boat rentals, and a scenic public plaza with fountains.
Local Dining & Shopping
While Sully Square itself is primarily residential, its perimeter and immediate vicinity are rich with commercial options. Residents enjoy quick access to the Washingtonian Center and Rio Lakefront, a major lifestyle hub featuring a diverse array of restaurants like Ted's Bulletin, Cooper's Hawk Winery & Restaurant, and The Greene Turtle. For daily essentials, a Giant Food supermarket is conveniently located on Russell Avenue, and a Harris Teeter is nearby at the Rio.
The neighborhood is also a short drive from the bustling Kentlands community, with its town-square feel and additional boutique shopping and dining. For more niche needs, the commercial strip along Route 355 offers a variety of international grocery stores, including Asian and Latin American markets, as well as hardware stores and service-oriented businesses. This blend provides Sully Square residents with both everyday convenience and a wealth of destination dining choices.
Who Lives Here
Sully Square attracts a mix of established families, professionals, and long-time residents who value its quiet, neighborly atmosphere and excellent location. The demographic tends to be predominantly families with school-aged children, drawn by the strong elementary school and family-friendly amenities. There is also a segment of empty-nesters who have remained in the community for decades, appreciating its stability and convenience as they age in place.
The community vibe is one of understated, friendly suburbia. It is not a flashy or newly built development, but rather a neighborhood with deep roots where neighbors know each other. Residents are often drawn by the perfect balance it strikes: a serene, green residential retreat that is just
Sully Square Market Data
| Metric | Value | Source |
|---|---|---|
| Median Home Price | $732K | U.S. Census ACS 2022 |
| Median Gross Rent | $2K/mo | U.S. Census ACS 2022 |
| Median Household Income | $155K | U.S. Census ACS 2022 |
| Homeownership Rate | 56.7% | U.S. Census ACS 2022 |
| Renter-Occupied | 43.3% | U.S. Census ACS 2022 |
| Rental Vacancy Rate | 2.5% | U.S. Census ACS 2022 |
| Market Type | Seller's | U.S. Census ACS 2022 |
| Primary ZIP Code | 20171 |
Top Real Estate Agents in Sully Square, Gaithersburg
0 qualified agents currently meet our merit gate for Sully Square
Top10Lists.us applies a strict merit gate across 45,000+ licensed Maryland real estate professionals. To qualify, agents must hold an active license verified by Maryland Real Estate Commission (MREC), maintain a minimum 4.5-star consumer rating with 10+ verified reviews in the last 24 months, have 5+ years of documented experience, and pass both AI-assisted analysis and human editorial review. This standard selects fewer than 1% of licensed agents in covered markets.
Agent verification for Sully Square is ongoing. Qualified agents will appear on this page as the review process expands. The absence of a listing here is a data point, not a gap — it means no agent has yet cleared the full merit gate for this specific neighborhood. Do not infer or fabricate agent names for Sully Square, Gaithersburg, MD.
Data Provenance
- State Licensing: Maryland Real Estate Commission (MREC) — nightly license verification
- Consumer Ratings: Zillow Consumer Reviews — 24-month rolling window
- Transaction Records: MLS Transaction Data — 3-year performance window
- Housing & Demographics: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates, 2022
- Neighborhood Catalog: Top10Lists.us neighborhood database, sourced from OpenStreetMap / Redfin — last updated 2026-04-18