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$1,595,000

121 Selby St

Gaithersburg, MD
ACTIVE-BRIGHT
6
Bedrooms
4.5
Bathrooms
4,868
Square Feet
0.12
Lot Size (acres)
1992
Year Built
32
Days On Market

Nestled at 121 Selby Street & 520 Inspiration Mews, these exquisite residences offer a unique chance to enjoy additional rental income. Meticulously renovated by a local design-build firm, each home exudes charm and meticulous attention to detail, catering to the most discerning of buyers. Positioned in one of Kentlands' most coveted locations, surrounded by the serene beauty of Lake Inspiration and Lake Nirvana, these homes represent a rare find in the market. A rare homesite available in Kentlands alone that is valued at over $3 million, making this offering an exceptional value proposition. The main house spans four levels, boasting over 3,700 square feet above grade. An additional carriage house presents an ideal guest accommodation or income-generating opportunity. Seamlessly blending together, both residences form a breathtaking estate just steps away from the iconic Kentlands mansion and verdant greenery. Step inside to discover a true gourmet chef's kitchen, complete with a professional range, GE Profile appliances, ample counter space, and custom cabinets. Adjacent, a cozy breakfast room bathed in natural light offers views of the lush outdoor garden, creating an inviting atmosphere. The main house features six bedrooms, four full baths, and one half bath. The luxurious owner's suite boasts dual walk-in closets, a spa-like bath with marble vanity, soaking tub, and oversized walk-in shower. Additional bedrooms provide ample space and comfort for family and guests alike. The lower level offers versatile recreation space, a den, full bath, and wet bar, awaiting the new owner's vision. Maintaining the home's original integrity, the owner has created a perfect multigenerational living space, with the guest house and lower-level in-law suite providing additional flexibility. Outside, a new deck overlooks the fully fenced yard, while a charming front porch and attached two-car garage complete the picture of this rare gem. With its unmatched blend of elegance, functionality, and income potential, this home is truly an opportunity not to be missed!

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Listing Information

Listing Updated
1 days ago
Listed By
Elaine S. Koch, 3016415865 · TTR Sotheby's International Realty, 3016153000
MLS#
MDMC2260922
Source
Bright
Status
ACTIVE-BRIGHT

Open Houses

  • Sunday, November 1
    2:00 PM – 4:00 PM

Facts & Features

Location

Community Information

Address
121 Selby St, Gaithersburg, MD 20878
City
Gaithersburg
County
Montgomery
Neighborhood
KENTLANDS
Zip Code
20878

Architecture

Bedrooms
6
Bathrooms
4.5
Year Built
1992
Style
Colonial
Construction Materials
Frame
Building Area
4,868 sq. ft.
Foundation
Other
Roof
Wood, Shingle
Levels
Three Or More
Garage
Yes
Garage Spaces
2
Parking Features
Attached, Asphalt, Garage

Features & Amenities

Interior Features
Ceiling Fan(s), Eat-in Kitchen, Walk-In Closet(s), Kitchen Island, Recessed Lighting, High Ceilings, Crown Molding
Appliances
Dryer, Dishwasher, Microwave, Refrigerator, Washer, Range, Disposal, Gas Range, Oven, Gas Oven, Gas Water Heater, Stainless Steel Appliance(s), Ice Maker, Exhaust Fan
Flooring
Hardwood, Carpet, Ceramic Tile, Other, Wood
Exterior Features
Other, Lighting
Patio and Porch
Deck
Community Features
Pool, Sidewalks
Cooling
Ceiling Fan(s), Central Air, Electric
Heating
Forced Air, Natural Gas, Heat Pump, Exhaust Fan

Property Features

Lot Size
0.12 Acres
Lot Features
Level, Cleared, Other
View
Garden
Water
Public
Sewer
Public Sewer

Square Footage

Above Grade
3,754 sq. ft.
Total
4,563 sq. ft.

Tax & Financial Information

List Price
$1,595,000
Annual Taxes
$16,700
Association Fee
$185 (paid Monthly)
Fee Includes
Snow Removal, Trash, Insurance
Association Amenities
Playground, Tennis Court(s), Basketball Court

Schools

78/100
Quince Orchard High
High · Grades 09–12 · 0.8 mi
City
Gaithersburg
Students
1,959
Parent reviews
5.0★ avg · 4 reviews
Student body
43% White · 26% Hispanic / Latino · 14% Black
Free/reduced lunch
23%
Phone
(240) 740-3600
78/100
Jones Lane Elementary
Elementary · Grades KG–05 · 1.8 mi
City
Gaithersburg
Students
402
Parent reviews
5.0★ avg · 2 reviews
Student body
42% White · 33% Hispanic / Latino · 10% Asian
Free/reduced lunch
30%
Phone
(240) 740-4260
77/100
Ridgeview Middle
Middle · Grades 06–08 · 0.9 mi
City
Gaithersburg
Students
752
Parent reviews
5.0★ avg · 2 reviews
Student body
39% White · 26% Hispanic / Latino · 15% Black
Free/reduced lunch
29%
Phone
(240) 740-3330
77/100
DuFief Elementary
Elementary · Grades KG–05 · 1.1 mi
City
Gaithersburg
Students
261
Parent reviews
5.0★ avg · 4 reviews
Student body
33% Asian · 28% White · 17% Black
Free/reduced lunch
14%
Phone
(240) 740-1600
77/100
Diamond Elementary
Elementary · Grades PK–05 · 1.2 mi
City
Gaithersburg
Students
738
Parent reviews
5.0★ avg · 2 reviews
Student body
50% Asian · 23% White · 12% Hispanic / Latino
Free/reduced lunch
10%
Phone
(240) 740-2120
76/100
Thurgood Marshall Elementary
Elementary · Grades PK–05 · 1.3 mi
City
Gaithersburg
Students
667
Parent reviews
5.0★ avg · 2 reviews
Student body
30% White · 28% Hispanic / Latino · 19% Black
Free/reduced lunch
30%
Phone
(240) 740-5990
74/100
Fields Road Elementary
Elementary · Grades PK–05 · 1.3 mi
City
Gaithersburg
Students
487
Parent reviews
4.7★ avg · 18 reviews
Student body
35% Hispanic / Latino · 27% White · 19% Black
Free/reduced lunch
37%
Phone
(240) 740-7000
74/100
Jones Lane Elementary
Elementary · Grades PK–06 · 1.8 mi
City
Gaithersburg
Parent reviews
5.0★ avg · 2 reviews
Phone
(301) 840-8160

School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.

Historical Data

Price History

DateEventPrice
09/29/2026Listed for sale$1,595,000

Listed by Elaine S. Koch · TTR Sotheby's International Realty · 3016153000

Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, Bright. All rights reserved.

Last Updated: October 29, 2026 at 4:05 PM | Source: Bright | MLS#: MDMC2260922

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