Michelle Yu
Long & Foster Real Estate, Inc.
(240) 433-7172
340 Total Sales
4 in Gaithersburg
$430K - $820K Price Range
889 Diamond Dr Gaithersburg, MD 20878
Gaithersburg AreaEstimated Value: $666,000 - $704,125
5
Beds
4
Baths
2,532
Sq Ft
$273/Sq Ft
Est. Value
Highlights
- Heated Spa
- Eat-In Gourmet Kitchen
- 0.21 Acre Lot
- Diamond Elementary School Rated A
- View of Trees or Woods
- Open Floorplan
About This Home
As of March 2026Must-see stunning 5-bedroom, 4 full-bath home completely updated with luxury finishes throughout, including a spa-like steam shower in the primary suite. Open upper-level floor plan featuring a gourmet kitchen with bar seating, open to the family and living rooms. Spacious main-level living room with fireplace that can also serve as a bedroom suite with a full bath. Fenced backyard. Located at the end of a quiet, tree-lined cul-de-sac with no HOA. Conveniently situated just steps from Diamond Elementary School.
Last Agent to Sell the Property
(240) 403-0400 paulbutterfield11@gmail.com RE/MAX Realty Services Brokerage Phone: 2404030400 Listed on: 02/04/2026
Co-Listed By
(240) 403-0400 john.mcglaughlin@remax.net RE/MAX Realty Services Brokerage Phone: 2404030400 License #660605
Last Buyer's Agent
(855) 450-0442 dmvbroker@therealbrokerage.com Real Broker, LLC - Frederick License #5001913
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $6,562
Year Built
- Built in 1971
Lot Details
- 9,200 Sq Ft Lot
- Landscaped
- No Through Street
- Private Lot
- Property is in excellent condition
- Property is zoned R90
Parking
- 1 Car Attached Garage
- Front Facing Garage
- Garage Door Opener
- Driveway
Home Design
- Colonial Architecture
- Brick Exterior Construction
- Slab Foundation
- Frame Construction
- Architectural Shingle Roof
- Aluminum Siding
- Vinyl Siding
Interior Spaces
- 2,532 Sq Ft Home
- Property has 2 Levels
- Open Floorplan
- Wood Burning Fireplace
- Fireplace Mantel
- Brick Fireplace
- Double Pane Windows
- Double Hung Windows
- Views of Woods
Kitchen
- Eat-In Gourmet Kitchen
- Gas Oven or Range
- Dishwasher
- Kitchen Island
- Disposal
Flooring
- Laminate
- Luxury Vinyl Plank Tile
Bedrooms and Bathrooms
- Steam Shower
Laundry
- Laundry on lower level
- Gas Dryer
- Washer
Pool
- Heated Spa
Schools
- Diamond Elementary School
- Lakelands Park Middle School
- Northwest High School
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Natural Gas
- Heat Pump System
- 200+ Amp Service
- Natural Gas Water Heater
- Phone Available
- Cable TV Available
Community Details
- No Home Owners Association
- Diamond Courts Subdivision
Listing and Financial Details
- Tax Lot 69
- Assessor Parcel Number 160900828357
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Feb 4, 2026
Closed on
Mar 6, 2026
Sold by
Zonja Curre Houses Llc
Bought by
Seller's Agent
Paul Butterfield
RE/MAX Realty Services
Buyer's Agent
Jason Sweeney
Real Broker, LLC - Frederick
List Price
$699,900
Sold Price
$705,000
Premium/Discount to List
$5,100
0.73%
Views
225
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$12,969
Avg. Annual Appreciation
-3.72%
Original Mortgage
$564,000
Outstanding Balance
$561,776
Interest Rate
6.09%
Mortgage Type
New Conventional
Estimated Equity
$130,255
Purchase Details
Listed on
Jul 1, 2025
Closed on
Sep 30, 2025
Sold by
Koser-Riggs Susan
Bought by
Zonja Curre Houses Llc
Seller's Agent
Robert Taylor
RE/MAX Realty Group
Buyer's Agent
Mr. Joshua Boshnack
New Western
List Price
$639,888
Sold Price
$540,000
Premium/Discount to List
-$99,888
-15.61%
Views
302
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
85.91%
Original Mortgage
$562,500
Interest Rate
6.5%
Mortgage Type
Construction
Purchase Details
Closed on
May 6, 2020
Sold by
Koser Riggs Susan and Koser Scott M
Bought by
Koser Riggs Susan
Purchase Details
Closed on
Jul 19, 2011
Sold by
Koser Scott M and Koser Lucy M
Bought by
Koser Scott M and Koser Lucy M
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Gaithersburg, MD
-
Michelle Yu
-
Nicole Schreibstein Abbott
Nicole Schreibstein Abbott
Responds QuicklyNorthrop Realty
(240) 690-5770
83 Total Sales
1 in Gaithersburg
$530,000 Price
-
Carol Eickert
Carol Eickert
Compass
(240) 363-9453
37 Total Sales
3 in Gaithersburg
$175K - $440K Price Range
-
Jean Kacou Aboi
Jean Kacou Aboi
Terra Prima Realty
(703) 721-4953
117 Total Sales
1 in Gaithersburg
$285,000 Price
-
Larry Pendleton
Larry Pendleton
Rory S. Coakley Realty, Inc.
(301) 756-5816
27 Total Sales
1 in Gaithersburg
$545,000 Price
-
Tony Villeda
Tony Villeda
Vista Properties Group
(844) 365-2166
131 Total Sales
3 in Gaithersburg
$145K - $230K Price Range
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $705,000 | Quantum Title | ||
| Zonja Curre Houses Llc | $540,000 | Commonwealth Land Title | |
| Koser Riggs Susan | -- | None Available | |
| Koser Scott M | -- | Paradigm Title & Escrow Llc |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $564,000 | ||
| Previous Owner | Zonja Curre Houses Llc | $562,500 | |
| Previous Owner | Riggs Susan Koser | $100,000 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 03/06/2026 03/06/26 | Sold | $705,000 | +0.7% | $278 / Sq Ft | |
| 02/12/2026 02/12/26 | Pending | -- | -- | -- | |
| 02/04/2026 02/04/26 | For Sale | $699,900 | +29.6% | $276 / Sq Ft | |
| 09/30/2025 09/30/25 | Sold | $540,000 | -9.2% | $288 / Sq Ft | View Prior Sale |
| 09/04/2025 09/04/25 | Pending | -- | -- | -- | |
| 09/03/2025 09/03/25 | Price Changed | $595,000 | -3.1% | $317 / Sq Ft | |
| 08/08/2025 08/08/25 | Price Changed | $614,000 | -4.0% | $327 / Sq Ft | |
| 07/01/2025 07/01/25 | For Sale | $639,888 | -- | $341 / Sq Ft |
Source: Bright MLS
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $6,562 | $495,200 | $239,000 | $256,200 |
| 2025 | $6,562 | $474,333 | ||
| 2024 | $6,235 | $453,467 | ||
| 2023 | $4,575 | $432,600 | $239,000 | $193,600 |
| 2022 | $4,333 | $420,400 | $0 | $0 |
| 2021 | $4,218 | $408,200 | $0 | $0 |
| 2020 | $4,062 | $396,000 | $239,000 | $157,000 |
| 2019 | $3,989 | $391,133 | $0 | $0 |
| 2018 | $3,933 | $386,267 | $0 | $0 |
| 2017 | $4,414 | $381,400 | $0 | $0 |
| 2016 | -- | $372,567 | $0 | $0 |
| 2015 | $4,525 | $363,733 | $0 | $0 |
| 2014 | $4,525 | $354,900 | $0 | $0 |
Source: Public Records
Agents Affiliated with this Home
-
Paul Butterfield
Seller's Agent in 2026
Paul Butterfield
RE/MAX
(301) 538-5503
108 Total Sales
-
John McGlaughlin
Seller Co-Listing Agent in 2026
John McGlaughlin
RE/MAX
(301) 802-0197
47 Total Sales
-
Jason Sweeney
Buyer's Agent in 2026
Jason Sweeney
Real Broker, LLC - Frederick
(240) 221-5885
46 Total Sales
-
Robert Taylor
RT
Seller's Agent in 2025
Robert Taylor
Remax Realty Group
(301) 452-1013
8 Total Sales
-
MB
Buyer's Agent in 2025
Mr. Joshua Boshnack
New Western
Map
Source: Bright MLS
MLS Number: MDMC2212408
APN: 09-00828357
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Copyright 2026 Bright MLS, Inc.
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