21834 Glendalough Rd, Gaithersburg, MD 20882 is a single family home that contains 2,636 sq ft and was built in 1984. It contains 2.5 bathrooms. This home last sold for $725,000 in February 2026.
The Zestimate for this house is $721,900. The Rent Zestimate for this home is $3,624/mo.
Sold for $725,000
Street View
$725,000
21834 Glendalough Rd, Gaithersburg, MD 20882
--beds
2baths
2,636sqft
SingleFamily
Built in 1984
2.08 Acres Lot
$721,900 Zestimate®
$275/sqft
$3,624 Estimated rent
Home value
$721,900
$664,000 - $787,000
$3,624/mo
Zestimate® history
Owner options
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$3,624/mo
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$3,624/mo
Rent Zestimate®
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$4,454/mo
Est. payment
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$4,454/mo
Est. payment
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Facts & features
Interior
Bedrooms & bathrooms
- Bathrooms: 2.5
Heating
- Other
Features
- Basement: Partially finished
- Has fireplace: Yes
Interior area
- Total interior livable area: 2,636 sqft
Property
Parking
- Parking features: Garage - Attached
Features
- Exterior features: Other
Lot
- Size: 2.08 Acres
Details
- Parcel number: 0101971467
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Conventional
Materials
- Frame
- Roof: Shake / Shingle
Condition
- Year built: 1984
Community & HOA
Location
- Region: Gaithersburg
Financial & listing details
- Price per square foot: $275/sqft
- Tax assessed value: $614,467
- Annual tax amount: $5,838
Price history
| Date | Event | Price |
|---|---|---|
| 2/24/2026 | Sold | $725,000$275/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,838 -12.3% | $614,467 +6.2% |
| 2024 | $6,660 +6.5% | $578,533 +6.6% |
| 2023 | $6,252 +5.6% | $542,600 +1.1% |
| 2022 | $5,922 +1.2% | $536,667 +1.1% |
| 2021 | $5,851 +1.1% | $530,733 +1.1% |
| 2020 | $5,790 +0% | $524,800 |
| 2019 | $5,787 -0.2% | $524,800 |
| 2018 | $5,797 -3.9% | $524,800 -1.1% |
| 2017 | $6,031 +18.3% | $530,800 +3.1% |
| 2016 | $5,099 | $514,867 +3.2% |
| 2015 | $5,099 | $498,933 +3.3% |
| 2014 | $5,099 | $483,000 |
| 2013 | -- | $483,000 |
| 2012 | -- | $483,000 -5.5% |
| 2011 | -- | $511,360 |
| 2010 | -- | $511,360 |
| 2009 | -- | $511,360 -28.5% |
| 2008 | -- | $715,250 +16.2% |
| 2007 | -- | $615,652 +19% |
| 2006 | -- | $517,206 +24.2% |
| 2005 | -- | $416,460 +10.7% |
| 2004 | -- | $376,366 |
| 2003 | -- | $376,366 +27.1% |
| 2002 | -- | $296,180 |
| 2001 | -- | $296,180 |
Find assessor info on the county website
Neighborhood: 20882
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Nearby schools
GreatSchools rating
- 6/10Laytonsville Elementary SchoolGrades: K-5Distance: 1.7 mi
- 3/10Gaithersburg Middle SchoolGrades: 6-8Distance: 4.8 mi
- 3/10Gaithersburg High SchoolGrades: 9-12Distance: 5.5 mi
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Estimated market value
$721,900
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Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$721,900
- Maryland
- Montgomery County
- Gaithersburg
- 20882
- 21834 Glendalough Rd
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