1$400,000
4 bd · 4 ba · 3,335 sqft
3150 Mallory Sq, Port Republic, MD
Mindy L McGaffin · RE/MAX Realty Group
No listing photos
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Beds
1
Baths
644
Sqft
1935
Year built
Range $327,981 – $369,617 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $363,642 in April 2023; lowest $266,704 in April 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$69,760
Estimated monthly payment
$2,338/mo
Loan amount $279,039. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
Within 2 miles of this home: 1 park or green space.
Place data from OpenStreetMap.
American Chestnut Land Trust
School ratings (A+ to F) from HJN community data.
Mutual Elementary School
PK-5 · Regular · Calvert County Public Schools
374 students · 14.4:1 student–teacher
Calvert Elementary School
PK-5 · Regular · Calvert County Public Schools
495 students · 14.8:1 student–teacher
Calvert Country School
PK-12 · Special Education · Calvert County Public Schools
40 students · 3.3:1 student–teacher
St. Leonard Elementary School
PK-5 · Regular · Calvert County Public Schools
401 students · 12.7:1 student–teacher
Calvert High School
9-12 · Regular · Calvert County Public Schools
1,080 students · 16.9:1 student–teacher
Career and Technology Academy
9-12 · Vocational Education · Calvert County Public Schools
Calvert County Alternative School
6-12 · Alternative/Other · Calvert County Public Schools
7 students
Calvert Middle School
6-8 · Regular · Calvert County Public Schools
607 students · 13.9:1 student–teacher
Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Bright MLS
