2. 8500 Parliament Dr Potomac MD
8500 Parliament Dr Potomac MD

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8500 Parliament Dr Potomac, MD

8500 Parliament Dr Potomac, MD 20854 was built in 1969 The property has a lot size of 17,097 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 1,321,000, reflecting a -2% change over the past year, with available bedroom details, 3.5 baths, and approximately 3,065 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

3.5
Baths
3,065
Sqft
Off Market
$1,321,000 estimated value
Built in 1969
$431/sqft
17,097 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
10-00911526
Parking
2
Subdivision
Windsor Hills
Heating
Yes
Cooling
Central
Fireplaces
1
Stories
2

Property History

Over the last 12 months, the sales price of 8500 Parliament Dr Potomac, MD 20854 has decreased by -2%.

Price History

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Year Price Price/Sq Ft
2026 $ 1,360,000 -2 % $ 444
2025 $ 1,395,000 13 % $ 455
2024 $ 1,229,000 -2 % $ 401
2023 $ 1,259,000 8 % $ 411
2022 $ 1,163,000 15 % $ 379
2021 $ 1,011,000 ---- $ 330

Tax History

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Year Taxes Assesments
2026 ---- $ 1,036,633
2025 $ 10,960 -1 %
2024 $ 11,170 10 % $ 931,433
2023 $ 10,064 8 % $ 897,167
2022 $ 9,238 ---- $ 862,900
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Owner

John Knapp John J Knapp , Age 91

Lives at 8500 Parliament Dr, Potomac, MD 20854-4049
Relatives: Kathleen Knapp, Andrew Knapp, John Knapp, Rose Knapp, Lucy Knapp, Margaret Knapp, Donald Martin
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People Living at 8500 Parliament Dr Potomac, MD

John Knapp John J Knapp , Age 91

Lives at 8500 Parliament Dr, Potomac, MD 20854-4049 Potomac MD 20854 8500 Parliament Dr
Prior addresses: 55 E 87th St, New York, NY 10128-1006 New York NY 10128 55 E 87th St 8500 Parliament Dr, Rockville, MD 20854-4049 Rockville MD 20854 8500 Parliament Dr 159 Brixton Rd, Garden City, NY 11530-1418 Garden City NY 11530 159 Brixton Rd
Relatives: Kathleen Knapp, Andrew Knapp, John Knapp, Rose Knapp, Lucy Knapp, Margaret Knapp, Donald Martin
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Andrew Knapp Andrew Blair Knapp , Age 57

Lives at 8500 Parliament Dr, Potomac, MD 20854-4049 Potomac MD 20854 8500 Parliament Dr
Prior addresses: 2745 29th St NW, Apt 622, Washington, DC 20008-5529 Washington DC 20008 2745 29th St NW, Apt 622 Po Box 65763, Washington, DC 20035-5763 Washington DC 20035 Po Box 65763
Relatives: John Knapp, Kathleen Knapp, Lucy Knapp, Margaret Knapp, Rose Knapp, Donald Martin
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Savannah Huston Savannah Rose Huston , Age 33

Lives at 2951 Redbird Ln, Zolfo Springs, FL 33890-9400 Zolfo Springs FL 33890 2951 Redbird Ln
Prior addresses: 961 Oak St, Apt 2, Hamilton, IL 62341-1465 Hamilton IL 62341 961 Oak St, Apt 2 734 Westwinds Dr, Apt 6, Iowa City, IA 52246-4017 Iowa City IA 52246 734 Westwinds Dr, Apt 6 206 Hickory Ct, Hamilton, IL 62341-1105 Hamilton IL 62341 206 Hickory Ct
Relatives: Joey Huston, Olivia Barron, Sarah Huston, Skyler Huston, Spencer Huston, Syerra Huston, Adam Rodriguez, Alberto Rodriguez, Alejandra Rivera
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John Knapp John Edward Knapp , Age 59

Lives at 4406 Ambler Dr, # MD2089, Kensington, MD 20895-4005 Kensington MD 20895 4406 Ambler Dr, # MD2089
Prior addresses: 1778 Lanier Pl NW, Apt 8A, Washington, DC 20009-2190 Washington DC 20009 1778 Lanier Pl NW, Apt 8A 1646 Primrose Rd NW, Washington, DC 20012-1118 Washington DC 20012 1646 Primrose Rd NW
Relatives: Margaret Knapp, Andrew Knapp, John Knapp, Kathleen Knapp, Lucy Knapp, Rose Knapp, Jennifer Martin
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Kathleen Knapp Kathleen K Knapp , Age 82

Lives at 8500 Parliament Dr, Potomac, MD 20854-4049 Potomac MD 20854 8500 Parliament Dr
Prior addresses: 159 Brixton RD, Garden City, NY 11530-1418 Garden City NY 11530 159 Brixton RD 55 E 87th ST, New York, NY 10128-1006 New York NY 10128 55 E 87th ST
Relatives: John Knapp, Andrew Knapp, Rose Knapp, Lucy Knapp, Margaret Knapp, Donald Martin
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Bradley Rosenthal Bradley Rosenthal , Age 101

Lives at 25 Columbus Cir, Bluffton, SC 29909-6114 Bluffton SC 29909 25 Columbus Cir
Prior addresses: 47 Seeley Rd, Lagrangeville, NY 12540-6529 Lagrangeville NY 12540 47 Seeley Rd 1046 Clove Rd, Apt 7G, Lagrangeville, NY 12540-6501 Lagrangeville NY 12540 1046 Clove Rd, Apt 7G Po Box 1461, Millbrook, NY 12545-1461 Millbrook NY 12545 Po Box 1461
Relatives: Alana Rosenthal, Andrew Rosenthal, Eli Rosenthal, Harry Rosenthal, Jonathan Rosenthal, Kim Rosenthal, Lily Rosenthal
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Nancy Rosenthal Nancy W Rosenthal , Age 96

Lives at 25 Columbus Cir, Bluffton, SC 29909-6114 Bluffton SC 29909 25 Columbus Cir
Prior addresses: 300 E 71st St, STE 10D, New York, NY 10021-5253 New York NY 10021 300 E 71st St, STE 10D
Relatives: Andrew Rosenthal, Bradley Rosenthal, Eli Rosenthal, Jonathan Rosenthal, Kim Rosenthal, Lily Rosenthal, Natalie Rosenthal
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Jonathan Rosenthal Jonathan Rosenthal , Age 65

Lives at 67 Capitol St, Apt 2, Watertown, MA 02472-2510 Watertown MA 02472 67 Capitol St, Apt 2
Prior addresses: 2 Slogan Pl, Palm Coast, FL 32164-5308 Palm Coast FL 32164 2 Slogan Pl 101 Tosca Dr, Stoughton, MA 02072-1505 Stoughton MA 02072 101 Tosca Dr
Relatives: Andrew Rosenthal, Bradley Rosenthal, Kim Rosenthal, Nancy Rosenthal, Alana Rosenthal, Eli Rosenthal, Harry Rosenthal
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Neighbors

10600 Gainsborough Rd
Potomac, MD
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8504 Parliament Dr
Potomac, MD
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10508 Scarboro Ln
Potomac, MD
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Gainsborough Rd
Potomac, MD
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FAQs

Who lives at 8500 Parliament Dr, Potomac, MD 20854?
According to our records, the current person living in 8500 Parliament Dr is John Knapp.
Is this property currently for sale?
The property is not for sale. 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 $1,321,000, reflecting a -2% 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 3,065 sq ft of living space on a 17,097 sq ft lot, built in 1969 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 10600 Gainsborough Rd, 8504 Parliament Dr, and 10508 Scarboro Ln, each with its own property report to help compare size, value, and residents.