21800 Glendalough Rd
Gaithersburg, MD 20882

$774,900

Price

Beds

Baths

3,220 Sq. Ft.

$241 / Sq. Ft.

3,220

Sq. Ft.

$241

per Sq. Ft.

Extra wide driveway and a finished two-car garage

a front view of house with yard and green space

a front view of house and yard with beautiful flowers

a view of a house with a big yard and large trees

a view of a house with backyard sitting area and garden

a view of a yard with furniture and garden

a view of a patio with a table chairs and a backyard

a view of a patio with table and chairs with plants and wooden fence

a view of a workspace with furniture and a window

a living room with furniture and a window

a living room with furniture and a large window

a living room with furniture hard wood floor and a window

a living room with furniture and a wooden floor

a view of a dining room with furniture window and wooden floor

a kitchen with a sink stove and cabinets

a kitchen with stainless steel appliances granite countertop wooden cabinets a sink a stove a refrigerator and dishwasher with wooden floor

a kitchen with stainless steel appliances granite countertop a refrigerator microwave and sink

a kitchen with stainless steel appliances granite countertop a stove refrigerator and a sink

a kitchen with stainless steel appliances granite countertop a kitchen island hardwood floor and a refrigerator

a view of a dining room with furniture window and outside view

a living room with furniture a fireplace and a floor to ceiling window

a living room with furniture a flat screen tv and a fireplace

a living room with a flat screen tv and a fireplace

a view of a dining room with furniture wooden floor and chandelier

a bathroom with a sink mirror and toilet

a view of staircase with lots of frames on wall and a window

a bathroom with a sink double vanity and a mirror

a view of a hallway with wooden floor and staircase

a bathroom with a toilet sink and mirror

a bedroom with a large bed and a flat tv screen on dresser

a bathroom with a granite countertop sink and a mirror

a living room with furniture and a flat screen tv

a spacious bathroom with a toilet sink and mirror

Description

Gorgeous properties in Goshen Hunt Hills don't come along every day and this is the one that hits the mark in every way! Positioned on a rolling acre in Montgomery County's vaunted Ag Reserve with plenty of green space and surrounded by similar estate homes, this incredible 2-car garage colonial will impress you from the minute you walk in the front door. Every space inside says "quality" and has been recently upgraded or updated! Hardwood floors greet you on the main level with newer windows and...Gorgeous properties in Goshen Hunt Hills don't come along every day and this is the one that hits the mark in every way! Positioned on a rolling acre in Montgomery County's vaunted Ag Reserve with plenty of green space and surrounded by similar estate homes, this incredible 2-car garage colonial will impress you from the minute you walk in the front door. Every space inside says "quality" and has been recently upgraded or updated! Hardwood floors greet you on the main level with newer windows and bright sunshine available to all rooms! You'll love the spacious living room, dining room (bring that big family table!) , and family room with wood-burning fireplace, and it only gets better in a chef's kitchen featuring tons of cabinet space, granite counters, stainless appliances, and family table space (with great sightlines from the kitchen to the family/TV room!). Need more to fall in love with? All four upstairs bedrooms, including the gorgeous primary bedroom and bath, are generous in size and have space for big beds and comfortable furniture. The lower level means more people space! Bring your big screen and your mega couch and you'll still have room for ping-pong or pool. Your third full bath on the lower level means sleep-overs and guests have plenty of privacy! The fenced and level backyard can't be beat with two patios, plenty of green space, kiddie playground equipment and room for your garden. The one acre lot is ready for entertaining---bring the soccer team over for practice, plus there's room on the driveway for your boat or RV! No hoa or front foot fee! Welcome to Goshen Hunt Hills and country living close to everything!

Listed by James E Brown • LPT Realty, LLC
P: (301)-221-1988 jimbrown.sales@gmail.com

Property Details for 21800 Glendalough Road

Tax ID Number

160101712816

Ownership

Fee Simple

Condo Coop Association

HOA

Structure Type

Detached

Style

Colonial

Levels/Stories

Waterfront

LISTING UPDATED: 12/25/2025 09:39 PM

Property Details for 21800 Glendalough Road

Status	Active
MLS #	MDMC2202462
Days on Market	90
Taxes	$6,639 / year
HOA Fees	-
Condo/Co-op Fees	-
Compass Type	Single Family
MLS Type	Residential / Fee Simple
Year Built	1978
Lot Size	1.06 AC / 46,024 SF
County	Montgomery County

Location

Listing Courtesy of LPT Realty, LLC

Add your commute

Building Information for 21800 Glendalough Road

Stories3Year Built1978Building Size-Lot Size1.06 AC / 46,024 SF

Payment Calculator

$4,382 per month

30 year fixed, 6.28% Interest

Principal and Interest

$3,829

Property Taxes

$553

HOA Dues

The Payment Calculator is for illustrative purposes only.

Property Information for 21800 Glendalough Road

Location

In City Limits: No
Transportation: Airport less than 10 miles

School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
School District County ID: 121138126809
SchoolDistrictSource: Listing Agent
Elementary School: LAYTONSVILLE (MONTGOMERY MD)
ElementarySchoolSource: Listing Agent
Middle Or Junior School: GAITHERSBURG (MONTGOMERY MD)
MiddleSchoolSource: Listing Agent
High School: GAITHERSBURG (MONTGOMERY MD)
HighSchoolSource: Listing Agent
County: MONTGOMERY

Waterfront / Water Access

Water View: No
Water Access: No

Water Oriented: No
Navigable Water: No
Tidal Water: No
Riparian Rights Y/N: No

Association / Community Info

Senior Community: No
Association Recreation Fee Y/N: No

Taxes and Assessment

Tax Year: 2024
Tax Assessed Value: $566,067

Year Assessed: 2025
County Tax: $6,132
Improvement Assessed Value: $405,800
City Town Tax: $0
Land Assessed Value: $193,700
Special Assessment Pymnt: Annually
Clean Green Assessed: No
Front Foot Fee: $0
Front Foot Fee Payment Frequency: Annually
Municipal Trash: Yes
Land Use Code: R
Refuse Fee: $245
Agricultural Tax Due: No
Historic: No
Zoning: AR
Tax Lot: 6
School Tax: $0
Automatically Update Tax Values Y/N: Yes

Rooms

Main

# Bedrooms Count Main Level: 0
# Bathrooms Count Main Level: 1

# Bathrooms Full Main Level: 0
# Bathrooms Half Main Level: 1

All Upper Levels

# Bedrooms Count All Upper Levels: 4
# Bathrooms Count All Upper Levels: 2

# Bathrooms Full All Upper Levels: 2
# Bathrooms Half All Upper Levels: 0

Upper Level 1

# Bedrooms Count Upper Level: 4
# Bathrooms Count Upper Level: 2

# Bathrooms Full Upper Level: 2
# Bathrooms Half Upper Level: 0

All Lower Levels

# Bedrooms All Lower Levels: 0
# Bathrooms All Lower Levels: 1

# Bathrooms Full All Lower Levels: 1
# Bathrooms Half All Lower Levels: 0

Lower Level 1

# Bedrooms Lower Level: 0
# Bathrooms Lower Level: 1

# Bathrooms Full Lower Level: 1
# Bathrooms Half Lower Level: 0

Rooms

Room List: Living Room, Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Foyer, Breakfast Room, Laundry, Recreation Room, Utility Room, Bathroom 2, Bathroom 3, Attic, Primary Bathroom
Stories: Lower 1, Main, Upper 1

Rooms Information

Room 1

Room Type: Attic
Room Level: Upper 1

Room Exists: Yes

Room 2

Room Type: Kitchen
Room Level: Main

Room Exists: Yes
Room Features: Flooring - HardWood, Pantry, Breakfast Bar, Kitchen - Country, Countertop(s) - Granite

Room 3

Room Type: Bedroom 2
Room Level: Upper 1

Room Exists: Yes
Room Features: Flooring - HardWood

Room 4

Room Type: Bedroom 3
Room Level: Upper 1

Room Exists: Yes
Room Features: Flooring - HardWood

Room 5

Room Type: Bedroom 4
Room Level: Upper 1

Room Exists: Yes
Room Features: Flooring - HardWood

Room 6

Room Type: Dining Room
Room Level: Main

Room Exists: Yes
Room Features: Flooring - HardWood

Room 7

Room Type: Breakfast Room
Room Level: Main

Room Exists: Yes
Room Features: Flooring - HardWood

Room 8

Room Type: Primary Bedroom
Room Level: Upper 1

Room Exists: Yes
Room Features: Flooring - HardWood, Ceiling Fan(s), Walk-In Closet(s)

Room 9

Room Type: Family Room
Room Level: Main

Room Exists: Yes
Room Features: Ceiling Fan(s), Fireplace - Wood Burning

Room 10

Room Type: Living Room
Room Level: Main

Room Exists: Yes
Room Features: Flooring - HardWood

Room 11

Room Type: Primary Bathroom
Room Level: Upper 1

Room Exists: Yes
Room Features: Flooring - Ceramic Tile, Bathroom - Walk-In Shower

Room 12

Room Type: Bathroom 2
Room Level: Upper 1

Room Exists: Yes
Room Features: Flooring - Ceramic Tile, Bathroom - Tub Shower

Room 13

Room Type: Recreation Room
Room Level: Lower 1

Room Exists: Yes
Room Features: Flooring - Carpet

Room 14

Room Type: Bathroom 3
Room Level: Lower 1

Room Exists: Yes
Room Features: Bathroom - Stall Shower

Room 15

Room Type: Laundry
Room Level: Lower 1

Room Exists: Yes

Room 16

Room Type: Utility Room
Room Level: Lower 1

Room Exists: Yes

Room 17

Room Type: Foyer
Room Level: Main

Room Exists: Yes

Building Info

Total Finished SQFT: 3,220.00
Total Finished SQFT Source: Estimated

Tax Total Finished SQFT: 2,345.00
Total SQFT: 3,320.00
Total SQFT Source: Estimated
Main Entrance Orientation: North
Construction Materials: Frame
Roof: Architectural Shingle
Ext Main Mid-res: http://bright-media02.prd.brightmls.com/bright/images/0000/8043/8927/8900/804389278900_512_384_WM_Iph6jxkiyElqBWlm.jpg
Wall and Ceiling Types: Dry Wall, High
Flooring Type: Hardwood, Luxury Vinyl Plank, Carpet
Basement Type: Fully Finished, Windows, Daylight, Partial
Foundation Details: Concrete Perimeter
Room and Floor: Bathrooms Half-Main Level-1, Bedrooms-Upper Level 1-1, Bedrooms-Upper Level 1-2, Bedrooms-Upper Level 1-3, Bedrooms-Upper Level 1-4, Bathrooms Full-Upper Level 1-1, Bathrooms Full-Upper Level 1-2, Bathrooms Full-Lower Level 1-1
# Bathrooms Full: 3
# Bathrooms Half: 1
Other Structure: Shed

Lot / Land Information

Lot Size Source: Assessor
Lot Features: Backs to Trees, Front Yard, Landscaping, Premium, Private, Rear Yard, Secluded

Road Surface Type: Paved
Road Responsibility: City/County
Fencing: Rear
Location Type: Suburban
Parcel ID: 13786160

Parking

Type Of Parking: Driveway, Attached Garage
Num of Attached Garage Spaces: 2

Driveway - # of Spaces: 3
Total Garage Spaces: 2
Parking Features: Paved Driveway
Garage Features: Garage Door Opener

Interior Features

Interior Features: Breakfast Area, Family Room Off Kitchen, Kitchen - Country, Kitchen - Table Space, Dining Area, Kitchen - Eat-In, Primary Bath(s), Chair Railings, Upgraded Countertops, Crown Moldings, Wood Floors, Floor Plan - Traditional
Fireplace: Yes

Fireplaces Count: 1
Fireplace Features: Wood
Appliances: Microwave, Dryer, Washer, Cooktop, Dishwasher, Refrigerator, Icemaker, Oven/Range - Electric, Water Conditioner - Owned
Accessibility Features: Other
Door Features: Six Panel
Window Features: Double Pane
Laundry Type: Lower Floor

Exterior Features

Exterior Features: Chimney Cap(s), Extensive Hardscape, Play Equipment, Secure Storage
Outdoor Living Structures: Porch(es), Patio(s)

Pool: No Pool

Utilities

Utilities: Electric Available
Heating: Yes

Cooling Type: Central A/C, Ceiling Fan(s)
Cooling Fuel: Electric
Heating Type: 90% Forced Air
Heating Fuel: Oil
Hot Water: Electric
Water Source: Well
Sewer Septic: On Site Septic
Electric Service: 200+ Amp Service
Internet Services: Fiber Optic

Confidential Data

Listing Office

List Agent AOR: Greater Capital Area Association of REALTORS

Property History for 21800 Glendalough Road

Date	Event & Source	Price	Appreciation
Nov 14, 2025	Price Change BRIGHT #MDMC2202462	$774,900	—
Oct 3, 2025	Listed (Active) BRIGHT #MDMC2202462	$799,900	—
Jun 12, 2017	Closed BRIGHT #1002511221	$494,500	—
Jun 5, 2017	Closed (Public Record) Public Record #604878866	$494,500	—
Apr 19, 2017	Pending BRIGHT #1002511221		—
Apr 13, 2017	Listed (Active) BRIGHT #1002511221	$489,500	—

Date	Event & Source	Price
11/14/2025	Price Change BRIGHT #MDMC2202462	$774,900
10/03/2025	Listed (Active) BRIGHT #MDMC2202462	$799,900
06/12/2017	Closed BRIGHT #1002511221	$494,500
06/05/2017	Closed (Public Record) Public Record #604878866	$494,500
04/19/2017	Pending BRIGHT #1002511221	—
04/13/2017	Listed (Active) BRIGHT #1002511221	$489,500

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 21800 Glendalough Road

Taxable ValueLand-Additions-Total-

Tax Record2025$6,419 ($535 / month)

Home Facts

Beds0Baths2.5Total Finished SqFt2,345 SqFtAbove Grade Finished SqFt2,345 SqFtStories2Lot Size46,024 SqFtStyleSingle Family ResidenceYear Built1978ZoningARCountyMONTGOMERYAPN01-01712816Fireplace TypeHas Fireplace

Schools near 21800 Glendalough Road

This home is within Montgomery County Public Schools.


Rating	School	Type	Grades	Distance
6/10	Laytonsville Elementary School	Public - Serves this home	K to 5	1.5 mi
3/10	Gaithersburg Middle School	Public - Serves this home	6 to 8	5.0 mi
3/10	Gaithersburg High School	Public - Serves this home	9 to 12	5.6 mi
NR	Stephen Knolls School	Public - Choice school	PK to 12	13.9 mi
NR	Carl Sandburg Center	Public - Choice school	K to 6	10.0 mi
NR	Rock Terrace School	Public - Choice school	6 to 12	8.3 mi


Rating	School	Distance
6/10	Laytonsville Elementary School PublicK to 5 Serves this home	1.5 mi
3/10	Gaithersburg Middle School Public6 to 8 Serves this home	5.0 mi
3/10	Gaithersburg High School Public9 to 12 Serves this home	5.6 mi
NR	Stephen Knolls School PublicPK to 12 Choice school	13.9 mi
NR	Carl Sandburg Center PublicK to 6 Choice school	10.0 mi
NR	Rock Terrace School Public6 to 12 Choice school	8.3 mi

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 21800 Glendalough Road, Gaithersburg, MD 20882

21800 Glendalough Road is a single family home for sale in Gaithersburg, MD 20882. This property was listed for sale on October 3, 2025 by LPT Realty, LLC, it's currently listed at $774,900. It has been on the market for a total of 90 days and was last sold on June 12, 2017. This listing's school district is Montgomery County Public Schools. Nearby schools include Laytonsville Elementary School, Gaithersburg Middle School and Gaithersburg High School. 21800 Glendalough Road is a 4-bed, 4-bath, 3,220 sqft single family home built in 1978.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of LPT Realty, LLC

© 2026 Bright MLS. All rights reserved. All information is deemed reliable, but accuracy is not guaranteed. Listing information is from various brokers who participate in IDX and not all listings may be visible on the site. The property information being provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated on 12/25/2025 09:39 PM

21800 Glendalough RdGaithersburg, MD 20882

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More information about 21800 Glendalough Road, Gaithersburg, MD 20882

21800 Glendalough Rd
Gaithersburg, MD 20882