Recently Listed Open House 4/18 11am - 1pm
4423 Renn Street
Rockville, MD, 20853 $ 625,000
Bedrooms3 Baths2.0 Sq 2,209 Monthly Estimate*
$ 3,848
for $625,000 with 3 bedrooms and 2 full baths. This 2,209 square foot home was built in 1959 on a lot size of 0.27.
Nestled in the charming Aspen Knolls subdivision, this delightful ranch-style home offers a perfect blend of comfort and functionality. This well-maintained residence boasts a generous 2,209 square feet of finished living space, making it an ideal retreat for those seeking a warm and inviting atmosphere. Step inside to discover a thoughtfully designed interior featuring a combination of solid hardwood, ceramic tile, and plush carpeting that creates a cozy ambiance throughout. Amazing Opportunity! The well crafted ADDITION has been permitted as an accessory apartment perviously, includes a second full kitchen, dining & living rooms, double door closet and access to a bedroom with en suite bath. This expansive space can be configured for many uses: apartment, in-law or au paire suite or a 2nd family great room with full caterers kitchen off the deck for entertaining. This unique, versatile home is perfectly situated on a lovely fenced-in lot, featuring an expansive Trex deck with pergola, steps down to the pool, hot tub and fire pit. Ideally located in prestigious Aspen Knolls, minutes from the picturesque lakes, woods and trails of Rock Creek Park, minutes from schools, places of worship, Aspen Hill, Olney, Pike & Rose, Rockville Town Center shopping, Metro and major commuter routes. This home has been lovingly cared for and updated; it is turn-key and ready to move in! FEATURES & AMENITIES 3 bedrooms, 2 full baths including an addition suitable as an apartment, in-law, or au pair suite Welcoming foyer with tile floor and guest coat closet Sun-filled main level features a living room with easy access via a new sliding glass door to the expansive maintenance-free Trex deck with a pergola and a breezy fan, steps down to the hot tub, pool and beautiful rear gardens; gleaming hardwood floor, and easy flow to the dining room round out the living-dining combo The spacious eat-in kitchen, featuring a breakfast area and bay window, includes Corian countertops, a glass tile backsplash, solid wood cabinets, stainless steel appliances with gas cooking and ceramic tile flooring. The side door access to the driveway make it easy to bring in groceries and set your keys down on the live-wood shelf near the door The great room addition with its' own full kitchen, living and dining area with double door closet and access to the deck and rear gardens, pool and hot tub offers the opportunity for an apartment, in-law or au paire suite Three spacious bedrooms w/hardwood floors, crown molding and large closets; one bedroom w/an en suite bath can be configured as a primary suite with access to the great room addition or closed off to provide for an apartment, in-laws, or au pair. Hall tub and shower bath w/designer vanity and lighting with ceramic flooring; convenient hall linen closet nearby Carpeted lower level recreation media room is perfect for entertaining, gaming and relaxing with family and friends Lower level den/study with carpet and double-door closet could also serve as a playroom Expansive lower level workshop/storage room runs almost the entire length of the home, plenty of room for both projects and storage Separate laundry/utility room with new vinyl tile flooring and nearby cedar closet round out the lower level Special features of this home include an expansive deck and gardens, a pool & hot tub, a newer roof and windows, updated kitchen and baths, a large addition with a living-dining combination and a full kitchen, and a driveway suitable for 6-8 cars. DATES: (2026) French Drain, sump pump, new LL flooring installed, new pool; (2025) new doors installed; (2023) new HWH installed, wood flors refinished in main; (2021) new entry porch, steps & sidewalk; (2019) new windows, vinyl siding and sliding glass door installed; (2016) new roof and hot tub, driveway extended; (2015) new free-standing shed with pull up door; (2009) new HVAC Turn your key, unpack, and enjoy your new home!
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Open House
4/18/2026 11:00 AM - 1:00 PM
4/19/2026 1:00 PM - 3:00 PM
4423 Renn Street Rockville, MD
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesGeneralLiving Area 2209
Sewer Public Sewer
Heating Central Forced Air
Cooling Other
Possession Settlement
Roof Architectural Shingle
Appliances Stainless Steel Appliances Dishwasher Stove Oven/Range - Gas Refrigerator Extra Refrigerator/Freezer Exhaust Fan Water Heater Washer Dryer
Zoning R90
Patio/Porch Features Deck(s) Porch(es)
Architectural Style Ranch/Rambler
Pool Features Filtered Above Ground Vinyl
Construction Materials Frame Block Brick
School District MONTGOMERY COUNTY PUBLIC SCHOOLS
Year Built 1959
View Garden/Lawn
Levels 2
Tax Year 2025
Ownership Fee Simple
Cool Fuel Electric
Accessibility Other
County MONTGOMERY
New Construction N
Property Type Residential
HOA N
Subdivision Name ASPEN KNOLLS
Garage Y/N N
Water Access Y/N N
Other Structures Above Grade Below Grade
Full Baths 2
Status ACTIVE
Directions Aspen Hill or Bel Pre Rd to Arctic to Renn Street
City ROCKVILLE
Disclosures Exempt - Disclosure/Disclaimer
Senior Community Y/N N
Lot Size Units Square Feet
Lot Size Square Feet 11742.00
Tax Annual Amount 6268.0
Home Warranty Y/N N
Property Condition Very Good
Structure Type Detached
Condo/Coop Association fee Y/N N
Bathrooms Full Main Level 2
Bathrooms Count Main Level 2.00
Price Per Sq Ft Total AG 376.73
Vacation Rental Y/N N
Virtual Tour https://mls.truplace.com/property/160/142347/
Standard Status Active
Year Built Source Assessor
Legal Subdivision ASPEN KNOLLS
Tax Lot 19
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InteriorInterior Amenities 2nd Kitchen Attic Bathroom - Tub Shower Bathroom - Walk-In Shower Breakfast Area Combination Dining/Living Crown Moldings Chair Railings Entry Level Bedroom Kitchen - Eat-In Kitchen - Gourmet Primary
Heating Fuel Natural Gas
Basement Full Fully Finished Connecting Stairway Drainage System Sump Pump Water Proofing System Windows
Flooring Ceramic Tile Solid Hardwood Carpet Vinyl
Hot Water Natural Gas
Basement (Y/N) Y
Heating Y/N Y
Window Features Bay/Bow Double Hung Energy Efficient Replacement Sliding Storm Vinyl Clad
Fireplace Y/N N
Above Grade Finished Area 1659
Half Baths 0
Central Air Y/N N
Total Bedrooms 3
Below Grade Finished Area 550
Room Type Living Room Dining Room Bedroom 2 Bedroom 3 Kitchen Family Room Den Foyer Bedroom 1 In-Law/auPair/Suite Laundry Storage Room Utility Room Workshop Bathroom 1 Bathroom 2
Main Level Bedrooms 3
Below Grade Finished Area Unit Type Square Feet
Laundry Type Lower Floor
Below Grade Finished Area Source Assessor
Above Grade Finished Area Source Assessor
Above Grade Finished Area Unit Type Square Feet
Total Baths 2
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ExteriorExterior Amenities Exterior Lighting Extensive Hardscape Hot Tub Sidewalks Street Lights
Pool Yes - Personal
Fencing Partially
Parking Features Concrete Driveway
Water Source Public
Type of Parking Driveway
Foundation Details Block Crawl Space
Water View Y/N N
Lot Size Acres 0.27
Road Surface Type Concrete
Lot Size Source Assessor
Waterfront Y/N N
Door Features Sliding Glass Storm Insulated
Land Assessed Value 181500.00
Navigable Water Y/N N
Water Oriented Y/N N
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* Excluded FeaturesList ByLong & Foster Real Estate, Inc.Broker
mollycarterhomes@gmail.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $3,848
- Monthly Property Taxes
- $522
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Rockville, MD
Average List Price $860,524
Percent of Sale Price 38%
About Rockville, MD 67,552 Population
44% Since 2002
$ 103,914 Median Income
40.96 Median Age
30% Households with Children
Trends Information provided by ATTOM Data Solutions.
4916088 Elementary School
4394575 Middle School
Wheaton High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/11/2026 | $625,000 | | Listed Price |