2. 7720 Fontaine St Potomac MD
7720 Fontaine St Potomac MD

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7720 Fontaine St Potomac, MD

7720 Fontaine St Potomac, MD 20854 was built in 1967 and last sold for $1,452,000. The property has a lot size of 24,658 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 1,442,000, reflecting a 10% change over the past year, with 6 beds, 3.5 baths, and approximately 4,649 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

$1,452,000
Last sold Jun 11, 2025
6
Beds
3.5
Baths
4,649
Sqft
Off Market
$1,442,000 estimated value
Built in 1967
$310/sqft
24,658 lot sqft
$500 HOA fees

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
04-00113330
Parking
2
Subdivision
Willerburn Acres
Heating
Yes
Cooling
Central
Fireplaces
1
Stories
2

Property History

Over the last 12 months, the sales price of 7720 Fontaine St Potomac, MD 20854 has increased by 10%.

Price History

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Year Price Price/Sq Ft
2026 $ 1,470,000 10 % $ 316
2025 $ 1,331,000 0 % $ 286
2024 $ 1,342,000 0 % $ 289
2023 $ 1,341,000 5 % $ 288
2022 $ 1,271,000 2 % $ 273
2021 $ 1,238,000 ---- $ 266

Tax History

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Year Taxes Assesments
2026 ---- $ 1,044,800
2025 $ 11,762 -2 %
2024 $ 12,023 9 % $ 987,733
2023 $ 10,968 4 % $ 959,200
2022 $ 10,480 ---- $ 959,200
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Owner

Michael Tranquill Michael E Tranquill , Age 59

Lives at 7720 Fontaine St, Potomac, MD 20854-3303
Relatives: Angela Tranquill, Giovanni Tranquill, Heather Tranquill, James Tranquill, Luciano Tranquill, Michael Tranquill, Michelle Burkey, Alan Nethen, Allison Jennings
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People Living at 7720 Fontaine St Potomac, MD

Michael Tranquill Michael E Tranquill , Age 59

Lives at 7720 Fontaine St, Potomac, MD 20854-3303 Potomac MD 20854 7720 Fontaine St
Prior addresses: 200 Ashley Dr, Centreville, MD 21617-2618 Centreville MD 21617 200 Ashley Dr 202 Duke of Gloucester St, Annapolis, MD 21401-2507 Annapolis MD 21401 202 Duke of Gloucester St 7720 Fontaine St, Rockville, MD 20854-3303 Rockville MD 20854 7720 Fontaine St
Relatives: Angela Tranquill, Giovanni Tranquill, Heather Tranquill, James Tranquill, Luciano Tranquill, Michael Tranquill, Michelle Burkey, Alan Nethen, Allison Jennings
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Angela Tranquill Angela Marie Tranquill , Age 62

Lives at 7720 Fontaine St, Potomac, MD 20854-3303 Potomac MD 20854 7720 Fontaine St
Prior addresses: 200 Ashley Dr, Centreville, MD 21617-2618 Centreville MD 21617 200 Ashley Dr 7720 Fontaine St, Rockville, MD 20854-3303 Rockville MD 20854 7720 Fontaine St 7740 Fontaine ST, Potomac, MD 20854-3303 Potomac MD 20854 7740 Fontaine ST
Relatives: Angeline Carestia, Anthony Carestia, Christopher Carestia, Deborah Thompson, Giovanni Tranquill, Joanne Carestia, Karen Crocker, Luciano Tranquill
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Shirley Carestia Shirley P Carestia , Age 87

Lives at 7720 Fontaine St, Potomac, MD 20854-3303 Potomac MD 20854 7720 Fontaine St
Prior addresses: 72 Thaynes Canyon Dr, Park City, UT 84060-6711 Park City UT 84060 72 Thaynes Canyon Dr 13529 Glen Mill Rd, Rockville, MD 20850-3645 Rockville MD 20850 13529 Glen Mill Rd 170 Scarlet Ohara Ct, Bumpass, VA 23024-4932 Bumpass VA 23024 170 Scarlet Ohara Ct
Relatives: Angela Tranquill, Angeline Carestia, Anthony Carestia, Deborah Thompson, Karen Crocker, Karin Carestia, Katiana Carestia, Ralf Carestia, Ralph Carestia
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Wayne Wagner Wayne Lewis Benjamin Wagner , Age 61

Lives at 401 Northwest Dr, Silver Spring, MD 20901-4416 Silver Spring MD 20901 401 Northwest Dr
Prior addresses: 7720 Fontaine St, Potomac, MD 20854-3303 Potomac MD 20854 7720 Fontaine St 6001 Montrose Rd, Ste 606, Rockville, MD 20852-4899 Rockville MD 20852 6001 Montrose Rd, Ste 606
Relatives: Rachel Wagner, Charles S, Henry Wagner, Lisa Wainger, Peter Wagner, Yvonne Pt, Aaron Wagner, Alan Lieberman
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Luciano Tranquill Luciano F Tranquill , Age 26

Lives at 200 Ashley Dr, Centreville, MD 21617-2618 Centreville MD 21617 200 Ashley Dr
Prior addresses: 7720 Fontaine St, Potomac, MD 20854-3303 Potomac MD 20854 7720 Fontaine St
Relatives: Angela Tranquill, Giovanni Tranquill, Michael Tranquill, Angeline Carestia, Anthony Carestia, Christopher Carestia, Deborah Thompson
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Michael Tranquill Michael Paolo Tranquill , Age 29

Lives at 7209 Kindler Rd, Columbia, MD 21046-2201 Columbia MD 21046 7209 Kindler Rd
Prior addresses: 7720 Fontaine ST, Potomac, MD 20854-3303 Potomac MD 20854 7720 Fontaine ST
Relatives: Angela Tranquill, Giovanni Tranquill, Luciano Tranquill, Michael Tranquill, Angeline Carestia, Anthony Carestia, Christopher Carestia, Deborah Thompson
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Ralph Carestia Ralph J Carestia , Age 90

Lives at 13529 Glen Mill Rd, Rockville, MD 20850-3645 Rockville MD 20850 13529 Glen Mill Rd
Prior addresses: 232 Ridge Rd, Imler, PA 16655-9039 Imler PA 16655 232 Ridge Rd 72 Thaynes Canyon Dr, Park City, UT 84060-6711 Park City UT 84060 72 Thaynes Canyon Dr Po Box 369, Claysburg, PA 16625-0369 Claysburg PA 16625 Po Box 369
Relatives: Angela Tranquill, Angeline Carestia, Anthony Carestia, Deborah Thompson, Karen Crocker, Karin Carestia, Katiana Carestia, Ralf Carestia, Sandra Carestia
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Giovanni Tranquill Giovanni Rafaele Tranquill , Age 27

Lives at 5293 Canyon View Dr, Castle Rock, CO 80104-5359 Castle Rock CO 80104 5293 Canyon View Dr
Prior addresses: 7720 Fontaine St, Potomac, MD 20854-3303 Potomac MD 20854 7720 Fontaine St 200 Ashley Dr, Centreville, MD 21617-2618 Centreville MD 21617 200 Ashley Dr
Relatives: Angela Tranquill, Luciano Tranquill, Michael Tranquill, Angeline Carestia, Anthony Carestia, Christopher Carestia, Deborah Thompson
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Neighbors

7724 Fontaine St
Potomac, MD
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7714 Fontaine St
Potomac, MD
View Property Report
7710 Fontaine St
Potomac, MD
View Property Report
7721 Fontaine St
Potomac, MD
View Property Report

FAQs

Who lives at 7720 Fontaine St, Potomac, MD 20854?
According to our records, the current person living in 7720 Fontaine St is Michael Tranquill.
Is this property currently for sale?
The property is not for sale and last sold for $1,452,000 on Jun 11, 2025. 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 $1,442,000, reflecting a 10% 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 4,649 sq ft of living space on a 24,658 sq ft lot, built in 1967 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 7724 Fontaine St, 7714 Fontaine St, and 7710 Fontaine St, each with its own property report to help compare size, value, and residents.