Change Real Estate Presents:

4423 Renn Street
Rockville MD 20853

For Sale: $625,000.00 Active

List Date: 2026-04-14

Open House: Apr 18, 2026 at 11:00 AM to 01:00 PM
Rockville
3 bedrooms
2 bathrooms
2,209 build ft2
11,742 land ft2

About This Property

OPEN SAT 4/18 11am-1pm and SUN 4/19 1-3pm 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!

Listing Agent: Molly F Carter. Long & Foster Real Estate, Inc. 240-676-1656 mollycarterhomes@gmail.com

Virtual Tours / Videos

https://mls.truplace.com/property/160/142347/

Property Features

Location Information
County:
Subdivision: ASPEN KNOLLS
click to open map in a new window
Interior Features
Appliances: Stainless Steel Appliances, Dishwasher, Stove, Oven/Range - Gas, Refrigerator, Extra Refrigerator/Freezer, Exhaust Fan, WaterHeater, Washer, Dryer
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
Laundry:
Furnished: None
Flooring: CeramicTile, Solid Hardwood, Carpet, Vinyl
Water: Public
Cooling: Other
Heating: Central, Forced Air
Fireplaces: None
Windows: Bay/Bow, Double Hung, Energy Efficient, Replacement, Sliding, Storm, Vinyl Clad
Utilities:
Sewer: Public Sewer
Rooms
Room Type: Foyer
Features: Flooring - Ceramic Tile, Crown Molding, Attic - Pull-Down Stairs
Level: Main
Room Type: Living Room
Features: Flooring - Solid Hardwood, Crown Molding
Level: Main
Room Type: Dining Room
Features: Flooring - Solid Hardwood, Crown Molding
Level: Main
Room Type: Kitchen
Features: Flooring - Ceramic Tile, Kitchen - Eat-in, Breakfast Nook, Countertop(s) - Solid Surface, Crown Molding
Level: Main
Room Type: Bedroom 1
Features: Flooring - Solid Hardwood, Crown Molding, Attached Bathroom
Level: Main
Room Type: Bathroom 1
Features: Attached Bathroom, Flooring - Ceramic Tile, Bathroom - Walk-In Shower
Level: Main
Room Type: Bedroom 2
Features: Flooring - Solid Hardwood, Crown Molding
Level: Main
Room Type: Bedroom 3
Features: Flooring - Solid Hardwood, Crown Molding
Level: Main
Room Type: Bathroom 2
Features: Flooring - Ceramic Tile, Bathroom - Tub Shower
Level: Main
Room Type: In-Law/auPair/Suite
Features: Living/Dining Room Combo, Kitchen - Gas Cooking, Lighting - Recessed, Crown Molding
Level: Main
Room Type: Family Room
Features: Flooring - Carpet, Cedar Lined Closet
Level: Lower 1
Room Type: Den
Features: Flooring - Carpet
Level: Lower 1
Room Type: Laundry
Features: Flooring - Vinyl
Level: Lower 1
Room Type: Workshop
Features: Flooring - Vinyl
Level: Lower 1
Room Type: Utility Room
Level: Lower 1
Room Type: Storage Room
Level: Lower 1
Exterior Features
Year Built: 1959
Legal Subdivision: Aspen Knolls
Subdivision Name: Aspen Knolls
Exterior Features: Exterior Lighting, Extensive Hardscape, Hot Tub, Sidewalks, Street Lights
Parking: Concrete Driveway
Schools
Elementary School: Brookhaven
Junior High School: Parkland
High School: Wheaton

IDXListing Courtesy of Molly F Carter. Long & Foster Real Estate, Inc. 240-676-1656 mollycarterhomes@gmail.com

Property Photos [Click to enlarge]

Bright © 2026 Bright, All Rights Reserved.

The data related to real estate for sale on this website comes in part from the INTERNET DATA EXCHANGE (IDX) program of the Bright MLS. Real estate listings held by brokerage firms other than this site owner are marked with the IDX logo.

IDX information is 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.

The information is not guaranteed. Measurements are solely for the purpose of marketing, may not be exact, and should not be relied upon for loan, valuation or other purposes. All listing information is deemed reliable but not guaranteed.

This content was last refreshed on 2026-04-16 01:17 PM. Some properties which appear for sale on this website may subsequently have sold or may no longer be available.

DMCA Notice