4423 RENN STREET, ROCKVILLE, MD 20853

$625,000

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… Read More 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! Read Less

Courtesy of Molly F Carter, Long & Foster Real Estate, Inc. 301-424-0900

Listing Snapshot

Days Online

Last Updated

Apr 12, 2026

Property Type

Single Family Residential

Beds

Full Baths

Square Ft.

2,209

Lot Size

0.27 Acres

Year Built

1959

MLS Number

MDMC2222330

Additional Details

Property Access

Road Surface: Concrete

Appliances & Equipment

Stainless Steel Appliances, Dishwasher, Stove, Oven/Range - Gas, Refrigerator, Extra Refrigerator/Freezer, Exhaust Fan, Water Heater, Washer, Dryer

Basement

Full, Fully Finished, Connecting Stairway, Drainage System, Sump Pump, Water Proofing System, Windows

Building

Built in 1959, Living area: 2209, Levels: 2, Construction Materials: Frame, Block, Brick

Doors

Sliding Glass, Storm, Insulated

Exterior Features

Patio/Porch Features: Deck(s), Porch(es), Exterior Lighting, Extensive Hardscape, Hot Tub, Sidewalks, Street Lights

Fence

Partially

Floors

Ceramic Tile, Solid Hardwood, Carpet, Vinyl

Foundation

Block, Crawl Space

Heating

Central, Forced Air

Interior Features

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 Bath(s), Recessed Lighting, Wood Floors

Lot

0.27 acres

Parking

Concrete Driveway

Pool

Filtered, Above Ground, Vinyl

Property

Very Good, Other structures: Above Grade, Below Grade, Garden/Lawn

Roof

Architectural Shingle

Sewer

Public Sewer

Taxes

Annual Amount: $6,268, Lot: 19, Year: 2025, Zoning: R90

Utilities

Water Source: Public

Windows

Bay/Bow, Double Hung, Energy Efficient, Replacement, Sliding, Storm, Vinyl Clad

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