Reduction to 525K Someone will be getting a good deal. Rare Gem in the Heart of Montgomery County. Modernized Home on an Expansive Double Lot. Opportunities in this sought-after neighborhood are few and far between! This recently remodeled home perfectly blends modern convenience with incredible potential. Inside, you’ll find a fresh, updated space featuring brand-new appliances, new doors throughout, and a massive attic and closet space for all your storage needs. The property sits on a unique double lot (not two separate building lots), providing a sprawling yard with the rare flexibility to easily expand the existing home or add a private ADU. Pipes are in a good location to add bathrooms. Outdoor living is enhanced by an 84-sq.-ft. back porch (not included in official records), ideal for quiet mornings. Key Features: Convenience: Bus stop right at your front door and minutes from top-rated schools, shopping, and major transportation. Nature at Your Doorstep: Located near popular hiking and biking trails. Parking & Practicality: A huge semicircular driveway plus additional side parking. Maybe 10 spaces!! Peace of Mind: Equipped with a generator hook-up for uninterrupted power. Good interest at open house Don't miss the chance to own one of the most versatile properties in the area! Has Central air. Basement lighting was upgraded recently. More yard work pending. Very few detached homes come up for sale in this area. First floor thermostat controls cooling. Second floor heating. We are very Negotiable with a capitol N for reasonable offers
For sale
Price cut: $20K (8/15)
$525,000
305 W Diamond Ave, Gaithersburg, MD 20877
3beds
1,456sqft
Single Family Residence
Built in 1940
0.35 Acres Lot
$522,000 Zestimate®
$361/sqft
$-- HOA
What's special
Sprawling yardModernized homeHuge semicircular drivewayBrand-new appliancesExpansive double lotFresh updated spaceCentral air
- 115 days
- 564
- 27
Zillow last checked:
Listing updated:
Listed by:
David Allen 703-963-7178,
Jobin Realty 703-642-8500
Source: Bright MLS,MLS#: MDMC2225022
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Rooms
- Room types: Living Room, Dining Room, Bedroom 2, Bedroom 3, Kitchen, Bedroom 1, Sun/Florida Room, Bathroom 1, Half Bath
Bedroom 1
- Features: Flooring - Solid Hardwood
- Level: Upper
- Area: 156 Square Feet
- Dimensions: 13 X 12
Bedroom 2
- Features: Flooring - Solid Hardwood
- Level: Upper
- Area: 156 Square Feet
- Dimensions: 12 X 13
Bedroom 3
- Features: Flooring - HardWood
- Level: Upper
- Area: 96 Square Feet
- Dimensions: 8 X 12
Bathroom 1
- Features: Flooring - Ceramic Tile
- Level: Upper
Dining room
- Level: Main
- Area: 156 Square Feet
- Dimensions: 13 X 12
Half bath
- Level: Main
- Area: 14 Square Feet
- Dimensions: 2 X 7
Kitchen
- Features: Recessed Lighting
- Level: Main
- Area: 156 Square Feet
- Dimensions: 13 X 12
Living room
- Level: Main
- Area: 209 Square Feet
- Dimensions: 11 X 19
Screened porch
- Level: Main
- Area: 168 Square Feet
- Dimensions: 21 X 8
Other
- Level: Main
- Area: 70 Square Feet
- Dimensions: 7 X 10
Heating
- Radiator, Natural Gas
Cooling
- Central Air, Electric
Appliances
- Included: Microwave, Dishwasher, Disposal, Dryer, Ice Maker, Range Hood, Refrigerator, Washer, Water Heater, Electric Water Heater
- Laundry: In Basement
Features
- Combination Dining/Living, Eat-in Kitchen, Recessed Lighting, Upgraded Countertops, Plaster Walls
- Flooring: Hardwood, Luxury Vinyl, Wood
- Basement: Connecting Stairway,Rear Entrance
- Number of fireplaces: 1
Interior area
- Total structure area: 2,184
- Total interior livable area: 1,456 sqft
- Finished area above ground: 1,456
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Parking features: Asphalt, Circular Driveway, Driveway
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Doors - Swing In
Features
- Levels: Two
- Stories: 2
- Patio & porch: Screened Porch
- Exterior features: Chimney Cap(s), Sidewalks
- Pool features: None
- Has view: Yes
- View description: Garden, Street
Lot
- Size: 0.35 Acres
- Features: Additional Lot(s), Cleared, Front Yard, Landscaped
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 160900791998
- Zoning: R60
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Frame, Block
- Foundation: Block
- Roof: Asphalt
Condition
- Very Good
- New construction: No
- Year built: 1940
- Major remodel year: 2025
Utilities & green energy
- Electric: 220 Volts
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Available, Multiple Phone Lines, Natural Gas Available, Sewer Available, Water Available, Cable, DSL, Broadband
Community & HOA
Community
- Subdivision: Hoyles
HOA
- Has HOA: No
Location
- Region: Gaithersburg
Financial & listing details
- Price per square foot: $361/sqft
- Tax assessed value: $319,100
- Annual tax amount: $4,053
- Date on market: 5/8/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Fee Simple
Estimated market value
$522,000
$496,000 - $548,000
$2,906/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/15/2026 | Price change | $525,000-3.7%$361/sqft |
Source:  Bright MLS #MDMC2225022 Report a problem | ||
| 7/16/2026 | Price change | $545,000-3.5%$374/sqft |
Source: Bright MLS #MDMC2225022 Report a problem | ||
| 6/19/2026 | Price change | $565,000-1.7%$388/sqft |
Source: Bright MLS #MDMC2225022 Report a problem | ||
| 5/23/2026 | Price change | $575,000-3.4%$395/sqft |
Source: Bright MLS #MDMC2225022 Report a problem | ||
| 5/9/2026 | Listed for sale | $595,000+395.8%$409/sqft |
Source: Bright MLS #MDMC2225022 Report a problem | ||
| 2/2/1998 | Sold | $120,000$82/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,361 -0.1% | $305,600 +4.6% |
| 2024 | $3,363 +4.8% | $292,100 +4.8% |
| 2023 | $3,210 +5.9% | $278,600 +1.4% |
| 2022 | $3,031 +1.5% | $274,700 +1.4% |
| 2021 | $2,986 +1.4% | $270,800 +1.5% |
| 2020 | $2,944 +0% | $266,900 |
| 2019 | $2,943 -0.2% | $266,900 |
| 2018 | $2,948 -4.8% | $266,900 -1.1% |
| 2017 | $3,097 +1.6% | $270,000 |
| 2016 | $3,048 | $270,000 |
| 2015 | $3,048 | $270,000 -1% |
| 2014 | $3,048 | $272,800 |
| 2013 | -- | $272,800 |
| 2012 | -- | $272,800 -15.5% |
| 2011 | -- | $322,700 |
| 2010 | -- | $322,700 |
| 2009 | -- | $322,700 -4% |
| 2008 | -- | $336,170 +18% |
| 2007 | -- | $284,916 +21.9% |
| 2006 | -- | $233,663 +28.1% |
| 2005 | -- | $182,410 +6.8% |
| 2004 | -- | $170,790 |
| 2003 | -- | $170,790 +15.8% |
| 2002 | -- | $147,550 |
| 2001 | -- | $147,550 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: 20877
Nearby schools
Schools provided by the listing agent
- District: Montgomery County Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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