2. 12300 Old Canal Rd Potomac MD
12300 Old Canal Rd Potomac MD

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12300 Old Canal Rd Potomac, MD

12300 Old Canal Rd Potomac, MD 20854 was built in 1966 and last sold for $176,500. The property has a lot size of 10,035 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 920,000, reflecting a -9% change over the past year, with available bedroom details, 2.5 baths, and approximately 2,466 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$176,500
Last sold Apr 25, 1986
2.5
Baths
2,466
Sqft
Off Market
$920,000 estimated value
Built in 1966
$373/sqft
10,035 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
04-00124140
Subdivision
Montgomery Square
Heating
Yes
Cooling
Central
Fireplaces
1
Stories
2

Property History

Over the last 12 months, the sales price of 12300 Old Canal Rd Potomac, MD 20854 has decreased by -9%.

Price History

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Year Price Price/Sq Ft
2026 $ 944,000 -9 % $ 383
2025 $ 1,046,000 12 % $ 424
2024 $ 927,000 9 % $ 376
2023 $ 844,000 1 % $ 342
2022 $ 829,000 8 % $ 336
2021 $ 761,000 ---- $ 309

Tax History

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Year Taxes Assesments
2026 ---- $ 713,900
2025 $ 7,811 -2 %
2024 $ 8,005 16 % $ 642,567
2023 $ 6,880 5 % $ 606,900
2022 $ 6,495 ---- $ 602,833
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Owner

Richard Ernst Richard Ralph Ernst , Age 74

Lives at 12300 Old Canal Rd, Potomac, MD 20854-6226
Relatives: Gloria Ernst, Inez Ernst, Michael Ernst, Renee Norris, James Norris, Kenneth Norris, Margaret Norris
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People Living at 12300 Old Canal Rd Potomac, MD

Richard Ernst Richard Ralph Ernst , Age 74

Lives at 12300 Old Canal Rd, Potomac, MD 20854-6226 Potomac MD 20854 12300 Old Canal Rd
Prior addresses: 12300 Old Canal Rd, Rockville, MD 20854-6226 Rockville MD 20854 12300 Old Canal Rd 4305 Warner St, Kensington, MD 20895-4061 Kensington MD 20895 4305 Warner St 1100 Sharon Ct, Mclean, VA 22101-2115 Mclean VA 22101 1100 Sharon Ct
Relatives: Gloria Ernst, Inez Ernst, Michael Ernst, Renee Norris, James Norris, Kenneth Norris, Margaret Norris
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Inez Ernst Inez Rixse Ernst , Age 75

Lives at 12300 Old Canal Rd, Potomac, MD 20854-6226 Potomac MD 20854 12300 Old Canal Rd
Prior addresses: 12300 Old Canal Rd, Rockville, MD 20854-6226 Rockville MD 20854 12300 Old Canal Rd 4305 Warner St, Kensington, MD 20895-4061 Kensington MD 20895 4305 Warner St 106 Francis AVE, Mansfield, MA 02048-1577 Mansfield MA 02048 106 Francis AVE
Relatives: Gloria Ernst, Michael Ernst, Renee Norris, Richard Ernst, James Norris, Kenneth Norris, Margaret Norris
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Charles Birdsall Charles William Birdsall , Age 69

Lives at 10702 Casper St, Kensington, MD 20895-2812 Kensington MD 20895 10702 Casper St
Prior addresses: 12300 Old Canal Rd, Potomac, MD 20854-6226 Potomac MD 20854 12300 Old Canal Rd 9601 Dallas Ave, Silver Spring, MD 20901-3214 Silver Spring MD 20901 9601 Dallas Ave
Relatives: Anne Randall, Charles Randall, Craig Birdsall, Lois Birdsall, William Birdsall, Charles Birdsall, Elizabeth David, Albert Smith
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Michael Ernst Michael Richard Ernst , Age 40

Lives at 1065 Regal Pointe Ter, Apt 307, Lake Mary, FL 32746-2039 Lake Mary FL 32746 1065 Regal Pointe Ter, Apt 307
Prior addresses: 1208 Johns Landing Way, Apt 160, Lake Mary, FL 32746-7215 Lake Mary FL 32746 1208 Johns Landing Way, Apt 160 670 Secret Lake LN, Apt 236, Lake Mary, FL 32746-5384 Lake Mary FL 32746 670 Secret Lake LN, Apt 236 1203 Simmons Dr, Rockville, MD 20851-2144 Rockville MD 20851 1203 Simmons Dr
Relatives: Gloria Ernst, Inez Ernst, Michael Ernst, Rachel Ernst, Renee Norris, Richard Ernst, Barbara Ernst, Gretchen Clark, James Norris
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Margaret Barnd Margaret V Barnd , Age 99

Lives at 5105 S Church St, Lineboro, MD 21102-3132 Lineboro MD 21102 5105 S Church St
Prior addresses: 818 PO Box, Cape May, NJ 08204-0818 Cape May NJ 08204 818 PO Box
Relatives: Norma Barnd, Robert Barnd, William Barnd, Abigail Barnd, Ava Barnd, Kathy Mottola, Sawsan Barnd, Annabelle Somarriba
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Michael Ernst Michael D Ernst , Age 47

Lives at 1141 Rising Moon Trl, Snellville, GA 30078-7392 Snellville GA 30078 1141 Rising Moon Trl
Prior addresses: 2512 Waterscape Trl, Snellville, GA 30078-7731 Snellville GA 30078 2512 Waterscape Trl 940 N Carter Rd, Decatur, GA 30030-4701 Decatur GA 30030 940 N Carter Rd 902 Derrydown Way, Decatur, GA 30030-4129 Decatur GA 30030 902 Derrydown Way
Relatives: Rachel Ernst, Barbara Ernst, Melanie Migliaccio, Melanie Parkin, Michael Ernst, Michael J, Nicole Donahue, Angela Rowley, Camryn Ernst
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Renee Norris Renee Claire Norris , Age 71

Lives at 1037 Natural Springs Way, Leland, NC 28451-4114 Leland NC 28451 1037 Natural Springs Way
Prior addresses: 1100 Sharon Ct, Mclean, VA 22101-2115 Mclean VA 22101 1100 Sharon Ct
Relatives: Gloria Ernst, Inez Ernst, James Norris, Kenneth Norris, Margaret Norris, Michael Ernst, Richard Ernst, Anne Norris
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Owen Proffitt Owen H Proffitt , Age 109

Lives at 5216 81st St N, Apt 7, Saint Petersburg, FL 33709-2283 Saint Petersburg FL 33709 5216 81st St N, Apt 7
Prior addresses: 13207 Sandston Ct, Laurel, MD 20708-1821 Laurel MD 20708 13207 Sandston Ct 12300 Old Canal Rd, Potomac, MD 20854-6226 Potomac MD 20854 12300 Old Canal Rd
Relatives: Zula Proffitt
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Diane Greene Diane Maria Greene , Age 76

Lives at 13207 Sandston Ct, Laurel, MD 20708-1821 Laurel MD 20708 13207 Sandston Ct
Prior addresses: 96 5th Ave, Apt 9N, New York, NY 10011-7618 New York NY 10011 96 5th Ave, Apt 9N 1714 Midland Rd, Edgewater, MD 21037-2419 Edgewater MD 21037 1714 Midland Rd
Relatives: James Beach, James Hughes, Jarrett J, Sandra Raredon, Stanley Hughes, Alicia Traynham, Amy Hughes, Anthony Frazier
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Neighbors

8403 Geneva Mason Rd
Potomac, MD
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12304 Old Canal Rd
Potomac, MD
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8405 Geneva Mason Rd
Potomac, MD
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12306 Old Canal Rd
Potomac, MD
View Property Report

FAQs

Who lives at 12300 Old Canal Rd, Potomac, MD 20854?
According to our records, the current person living in 12300 Old Canal Rd is Richard Ernst.
Is this property currently for sale?
The property is not for sale and last sold for $176,500 on Apr 25, 1986. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $920,000, reflecting a -9% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 2,466 sq ft of living space on a 10,035 sq ft lot, built in 1966 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 8403 Geneva Mason Rd, 12304 Old Canal Rd, and 8405 Geneva Mason Rd, each with its own property report to help compare size, value, and residents.