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4423 Renn Street
Rockville, MD 20853

$625,000 - Status: PENDING
Bed Icon Beds: 3
Bath Icon Baths: 2 full
Sq Feet Icon SQFT: 2,209
MLS Icon MLS# MDMC2222330

OPEN HOUSES HAVE BEEN CANCELED! Nestled in the charming Aspen Knolls subdivision, this delightful ranch-style home offers a perfect blend of comfort and functionality. Amazing Opportunity! The well crafted ADDITION has been permitted as an accessory apartment previously, 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!

Property Features

MLS#: MDMC2222330
Zip: 20853
Subdivision: Aspen Knolls
Development: Rockville
Property Type: Residential - Single Family
Basement: Yes
Basement: Full, Fully Finished, Connecting Stairway, Drainage System, Sump Pump, Water Proofing System, Windows
Days on Site: 8
Fuel Type: Natural Gas
Heating: Central, Forced Air
Home Style: Ranch/Rambler
Lot Size: 0.27 acres
Roof Type: Architectural Shingle
Stories: 2.0
Taxes: $6,268
Year Built: 1959

Feature Descriptions

Additional Structures: Above Grade, Below Grade
Appliances: Stainless Steel Appliances, Dishwasher, Stove, Oven/Range - Gas, Refrigerator, Extra Refrigerator/Freezer, Exhaust Fan, Water Heater, Washer, Dryer
Exterior: Frame, Block, Brick
Exterior: Exterior Lighting, Extensive Hardscape, Hot Tub, Sidewalks, Street Lights
Fencing Description: Partially
Flooring: Ceramic Tile, Solid Hardwood, Carpet, Vinyl
Interior: 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 Dimensions: 0.27 Acre(S)
Number of Rooms: 16
Parking Features: Concrete Driveway
Parking Notes: 8 Total Parking Spaces
Rooms: 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
Sewer: Public Sewer
Special View Info: Garden/Lawn
SQFT Above Finished: 1659
SQFT Below Finished: 550
SQFT Total Finished: 2209
Structure Type: Detached
Swimming Pool: Filtered, Above Ground, Vinyl
Total Garage/Parking Spaces: 8
Water: Public
Windows: Bay/Bow, Double Hung, Energy Efficient, Replacement, Sliding, Storm, Vinyl Clad

Local Schools

High School: WHEATON
Middle School: PARKLAND
Elementary School: BROOKHAVEN
School District: MONTGOMERY COUNTY PUBLIC SCHOOLS

4423 Renn Street | MLS# MDMC2222330

This single family home located at 4423 Renn Street, Rockville, MD 20853 is currently listed for sale with an asking price of $625,000. This property was built in 1959 and has 3 bedrooms and 2 full baths with 2209 sq. ft. Renn Street is located in the ASPEN KNOLLS subdivision within the MONTGOMERY COUNTY PUBLIC SCHOOLS school district. Search ASPEN KNOLLS real estate on calvinlewis.bachrealestate.com today.

Disclosure: Exterior landscaping may be different than shown in photos as a result of Hurricane Ian.

Listed By / Shown By

Listed By

Agency Name: Long & Foster Real Estate, Inc.
Agency Phone: 3014240900

Shown By

Agent Name: Calvin Lewis
Agent Phone:
Agency Title: Bach Real Estate

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AGENT INFORMATION

Bach Real Estate Calvin Lewis

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 04/19/2026. The listing information on this page last changed on 04/19/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sun 04/19/2026 8:08:27 AM EST) or Bright MLS (last updated Sun 04/19/2026 8:00:51 AM EST). Real estate listings held by brokerage firms other than Bach Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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