This home's estimate is 32.9% lower than the average sale price ($460K) of 6 comparable homes.
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- Property details
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2439 Flag Marsh Rd, Mount Airy, MD 21771
About this home
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Market trends in 21771, MD
Last updated August 2026
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Sale history for 2439 Flag Marsh Rd
As the MLS and public records start to fill up, we'll list the details here.
Tax history for 2439 Flag Marsh Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
- Bathroom Information
- # of Full Baths: 1
- Heating & Cooling
- Air Conditioning Type: Split System
- Heating Type: Hot Air
Exterior
- Exterior Information
- Building Construction Quality: Average
- Exterior Wall: Frame
- Building Type: Single Family
- Property Information
- Living Sq. Ft: 936
- Building Sq. Ft: 936
- # of Stories: 1
- Stories Type: 1
- Legal Description: LOT 1.04 AC S/S FLAG MARSH RD NW OF NEWPORT
- Lot Information
- # of Buildings: 1
- Land Sq. Ft: 45,302
- Acres: 1.04
- State Use Description: RESIDENTIAL
- Utility Information
- Sewer Type: Private
Financial
- Assessor Information
- Assessment Year: 2026
- Tax District County: 13
Public facts
- Beds: —
- Baths: 1.0
- Sq. Ft.: 936
- Stories: 1.0
- Lot Size: 1.04 acres
- Style: Single Family Residential
- Year Built: 1900
- Year Renovated: —
- County: Carroll County
- APN: 13 001987
Around this home
Schools
Public PreK-2 • Assigned • 3.4mi
Public 6-8 • Assigned • 3.4mi
Public 9-12 • Assigned • 5.5mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
0.15% chance of being in a wildfire in next 30 years
7 days above 103° expected this year, 15 days in 30 years
12% chance of strong winds in next 30 years
2 unhealthy days expected this year, 3 days in 30 years
Sun exposure
In this area, properties receive around 9.2 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 21771
Home values near 2439 Flag Marsh Rd
| Address | Redfin Estimate |
|---|---|
3 Beds | 2.5 Baths | 1480 Sq. Ft. | $459,023 |
- Beds | 1.5 Baths | 2127 Sq. Ft. | $527,276 |
| Address | Redfin Estimate |
|---|---|
- Beds | 1 Baths | 1240 Sq. Ft. | $393,328 |
- Beds | 1.5 Baths | 1624 Sq. Ft. | $398,787 |
| Address | Redfin Estimate |
|---|---|
- Beds | 2.5 Baths | 1736 Sq. Ft. | $508,828 |
2 Beds | 2 Baths | 1824 Sq. Ft. | $457,641 |
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