50
$899,000
4 bd · 3 ba · 3,058 sqft
12321 Triple Crown Rd, North Potomac, MD
Rachel R Knapp · Coldwell Banker Realty

No listing photos
—
Beds
3.5
Baths
1,932
Sqft
2016
Year built
Range $723,832 – $798,028 · 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 $807,285 in May 2026; lowest $669,685 in April 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$152,186
Estimated monthly payment
$5,029/mo
Loan amount $608,744. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
School ratings (A+ to F) from HJN community data.
John L Gildner Regional Inst for Children & Adol
4-12 · Special Education · Montgomery County Public Schools
79 students · 3.9:1 student–teacher
Fields Road Elementary School
PK-5 · Regular · Montgomery County Public Schools
453 students · 11.5:1 student–teacher
Marcia D Smith School
9-12 · Alternative/Other
16 students · 3.3:1 student–teacher
Summit Hall Elementary School
PK-5 · Regular · Montgomery County Public Schools
413 students · 9.5:1 student–teacher
The Katherine Thomas School
PK-12 · Special Education
162 students · 4.6:1 student–teacher
Rosemont Elementary School
PK-5 · Regular · Montgomery County Public Schools
564 students · 11.2:1 student–teacher
Epworth Preschool & Kindergarten
PK-TKG · Early Childhood Program/Child Care Center
36 students · 2.3:1 student–teacher
Franklin Montessori Schools
PK-KG · Montessori
10 students · 1.7:1 student–teacher
Bright MLSSome properties which appear for sale on this web site may subsequently have sold or may no longer be available.
50
$899,000
4 bd · 3 ba · 3,058 sqft
12321 Triple Crown Rd, North Potomac, MD
Rachel R Knapp · Coldwell Banker Realty
New63$840,000
4 bd · 4 ba · 3,020 sqft
12109 McDonald Chapel Dr, Gaithersburg, MD
Richard S Prigal · RLAH @properties
Price Reduced42$599,900
3 bd · 3 ba · 2,248 sqft
647-B Main St #647-B, Gaithersburg, MD
Meredith M Fogle · The List Realty
59$599,000
4 bd · 4 ba · 2,040 sqft
505 Beacon Hill Ter, Gaithersburg, MD
Janis N Carter · Pearson Smith Realty, LLC
49$540,000
3 bd · 4 ba · 1,960 sqft
407 Fleece Flower Dr, Gaithersburg, MD
DIANA CARRASCO · RLAH @properties
Price Reduced41$555,000
3 bd · 4 ba · 1,928 sqft
5 Lazy Hollow Way, Gaithersburg, MD
Jean W Teng · Profound Realty, Inc.





Within 2 miles of this home: 39+ restaurants and cafés, 7 grocery stores, 40+ parks and green spaces, and 27+ transit stops.
Place data from OpenStreetMap.
Mezeh Mediterranean Grill
Crown Park Avenue
Asia Nine
Asian restaurant · Crown Park Avenue
&pizza
Crown Park Avenue
la Madeleine
French restaurant · Crown Park Avenue
Spicelife
Indian restaurant · Ellington Boulevard
El Güero Mexicano
Mexican restaurant · Ellington Boulevard
Sixty Vines
American restaurant · Ellington Boulevard
Ted's Montana Grill
American restaurant · Ellington Boulevard
Harris Teeter
Copley Place
Giant
Muddy Branch Road
MOM's Organic Market
Lotte Plaza Market
Asian restaurant · Muddy Branch Road
Trader Joe's
Darnestown Road
Safeway
Shady Grove Road
Aldi
South Frederick Avenue
Bark Park
Downtown Crown Event Park
Crown Community Green
Rio Washingtonian Lake
Rio Park
SWM
Gaithersburg Dog Exercise Area
Camden Bark Park
Rio Blvd & Mahogany Dr
Washingtonian Blvd @ 9811
Washingtonian Blvd & Waterfront Pl
Washingtonian Blvd & Rio Blvd
Washingtonian Blvd & Grand Corner Ave
Fields Rd & Sam Eig Hwy
Washingtonian Blvd @ 9801
Washingtonian Blvd & Marathon Terr
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Gaithersburg camera map4 devices mapped within 1 mile of this home: 3 license-plate readers and 1 CCTV camera; 3 of them identified as Flock Safety devices. None within ½ mile. Nearest: 0.8 mi east. Operator named in the data: The Home Depot.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 0 | 3 |
| of which Flock Safety | 0 | 3 |
| CCTV cameras | 0 | 1 |
Community-reported via OpenStreetMap; may be incomplete. Data as of . © OpenStreetMap contributors (ODbL)
License-plate readers (ALPR) are fixed cameras that photograph passing vehicles and read their plates. Records are typically shared with the agency or association that operates the camera.
Flock Safety is a company whose plate-reader cameras are used by police departments, cities, HOAs and businesses. Its devices are usually solar-powered and pole-mounted.
CCTV cameras are fixed video cameras that record a street, building or other area.