829 Park Avenue
Baltimore, MD 21201
- 7 beds
- 5 baths
- 9,971 sqft
- 5,227 sqft lot
- $300 per sqft
- 1880 build
Historic Mansion in Mount Vernon, Baltimore: A Gilded Age Masterpiece Nestled in the heart of Baltimore’s esteemed Mount Vernon neighborhood, this meticulously restored 6,900+ sq. ft. brownstone offers a rare blend of historic grandeur and modern luxury. Originally constructed in the 1880s, the residence was home at the turn of the century to the Knabe family, renowned piano makers who expanded the house in a way that reflected their social standing and suited their penchant for throwing parties that regularly made the society pages. This spectacular home boasts six bedrooms with three full and two half bathrooms, ensuring ample space for family and guests, and an elevator for easy access to all floors. A short walk to Penn Station, for easy and efficient commuting access to Washington, D.C., Philadelphia and New York. Some of the home’s many features are: Gourmet Kitchen: Designed for the culinary enthusiast, the kitchen is equipped with Thermador appliances (including 6-burner range and counter-depth refrigerator/freezer), matte quartzite countertops, mother-of-pearl backsplash and pale blue cabinetry, along with table space and a wet bar with wine fridge, dark cabinetry and a dazzling white quartzite countertop. Great Room: The former conservatory is a breathtaking highlight, featuring 10 solid Italian marble columns, a milk-glass ceiling and intricately carved plaster and woodwork. Formal Living Room: With ornate plasterwork and a stunning chandelier, the large living room provides a sophisticated setting for entertaining. Dining Room: The walls and coffered ceiling of the 500+ sq. ft. dining room are paneled in old-growth mahogany, lovingly restored. The room also features quarter sawn white oak parquet flooring with walnut and maple inlays and a grand fireplace. Primary Suite: The expansive primary bedroom on the second floor has a spa-like en-suite bathroom, featuring dual vanities, a freestanding Kohler BubbleMassageTM tub, and a spacious zero-entry shower with contemporary tilework; completing the suite is a large sitting room (or additional bedroom). Third Level: Four large bedrooms and two full baths (one en-suite). Additional Spaces: Two beautiful, spacious offices, one on the first floor and one on the second (the latter also suitable for a nursery). in the attic and the huge basement, which also houses a large workshop and a workout room. Architectural Details: In addition to the gorgeous woodwork throughout, the home has a beautifully restored brownstone-and-brick façade. The interior retains a number of historic leaded glass windows, an ornate stained glass skylight above the staircase, and 11 fireplaces, many surrounded by original antique tiles. Outdoor Amenities: Beneath the house is a garage for up to two cars. At the rear of the house is a walled courtyard with a garden that includes an espalier apple tree, a weeping cherry, and hydrangeas, and room for additional parking for four cars. A spacious deck off the great room, shaded by a majestic magnolia tree, is ideal for entertaining. Modern Comforts: The home is equipped with multiple HVAC systems, providing year-round comfort on every floor and in every room, and there is a laundry room on the second floor. For a more immersive experience and additional information, please visit Knabehouse on the web, where you can explore videos and learn more about this extraordinary property. This home offers a unique opportunity to own a piece of Baltimore’s fascinating history, updated with modern amenities for contemporary living.
Last checked:
As a licensed real estate brokerage, Estately has access to the same database professional Realtors use: the Multiple Listing Service (or MLS). That means we can display all the properties listed by other member brokerages of the local Association of Realtors—unless the seller has requested that the listing not be published or marketed online.
The MLS is widely considered to be the most authoritative, up-to-date, accurate, and complete source of real estate for-sale in the USA.
Estately updates this data as quickly as possible and shares as much information with our users as allowed by local rules. Estately can also email you updates when new homes come on the market that match your search, change price, or go under contract.
Checking…
•
Last updated Apr 16, 2025
•
MLS# MDBA2161572 —
The Building
-
Year Built:1880
-
Year Built Source:Estimated
-
Year Major Reno/Remodel:2023
-
New Construction:No
-
Construction Materials:Brick, Stone
-
Structure Type:Interior Row/Townhouse
-
Architectural Style:Other
-
Levels:5
-
Elevators:1
-
Accessibility Features:Elevator
-
Foundation Details:Other
-
Basement:Yes
-
Basement Type:Other, Connecting Stairway, Interior Access, Outside Entrance
-
Total SqFt Source:Estimated
-
Total Below Grade SqFt:5334
-
Total Below Grade SqFt Source:Estimated
-
Above Grade Finished Area Units:Square Feet
-
Above Grade Unfinished Area Units:Square Feet
-
Above Grade Finished SqFt:7746
-
Above Grade Finished SqFt Source:Estimated
-
Above Grade Unfinished SqFt:2708
-
Above Grade Unfinished SqFt Source:Estimated
-
Below Grade Finished Area Units:Square Feet
-
Below Grade Unfinished Area Units:Square Feet
-
Below Grade Finished SqFt Source:Estimated
-
Below Grade Finished SqFt:2225
-
Below Grade Unfinished SqFt:3109
-
Below Grade Unfinished SqFt Source:Assessor
-
Tax Total Finished SqFt:6403
Interior
-
Interior Features:Breakfast Area, Built-Ins, Attic, Butlers Pantry, Ceiling Fan(s), Combination Dining/Living, Combination Kitchen/Dining, Dining Area, Crown Moldings, Elevator, Exposed Beams, Family Room Off Kitchen, Floor Plan - Open, Floor Plan - Traditional, Kitchen - Eat-In, Kitchen - Gourmet, Primary Bath(s), Recessed Lighting, Skylight(s), Bathroom - Soaking Tub, Stain/Lead Glass, Upgraded Countertops, Wood Floors
-
Room List:Living Room, Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Breakfast Room, Great Room, Laundry, Office, Bathroom 1, Bathroom 2, Primary Bathroom, Half Bath
-
Fireplace:Yes
-
Fireplaces:11
-
Fireplace Features:Mantel(s)
-
Living Area SqFt Source:Estimated
Room Dimensions
-
Total SqFt:15788
-
Living Area SqFt:9,971 Sqft
Financial & Terms
-
Sale Type:Standard
-
Possession:Settlement
Location
-
Directions:829 Park Ave
-
Latitude:39.29949755
-
Longitude:-76.61820583
The Property
-
Property Type:Residential
-
Lot Size Units:Square Feet
-
Lot Size Acres:0.12
-
Lot Size Source:Estimated
-
Lot SqFt:5,227 Sqft
-
Zoning:OR-2
-
View:City
-
In City Limits:Yes
-
Outdoor Living Structures:Deck(s)
-
Other Structures:Above Grade, Below Grade
-
Waterview:No
-
Fencing:Fully, Rear
-
Waterfront:No
-
Water Oriented:No
-
Water Access:No
-
Navigable Water:No
-
Tidal Water:No
-
Land Use Code:R
-
Riparian Rights:No
Listing Agent
- Contact info:
- Agent phone:
- (410) 916-3693
- Office phone:
- (410) 823-0033
Taxes
-
Tax ID Number:0311090515 014
-
Tax Year:2024
-
Tax Lot:014
-
Tax Annual Amount:$18,508
-
Tax Assessed Value:$784,233
-
Year Assessed:2024
-
County Tax:878.00
-
City/Town Tax:17630.00
-
Total Taxes Payment Frequency:Annually
Beds
-
Bedrooms:7
-
Upper Level Bedrooms:7
-
Upper Level 1 Bedrooms:3
-
Bedrooms Upper Level:4
Baths
-
Total Baths:5
-
Full Baths:3
-
Half Baths:2
-
Main Level Baths:1.00
-
Main Level Half Baths:1
-
Upper Level Full Baths:3
-
Upper Level Half Baths:1
-
Upper Level Total Baths:4
-
Upper Level Total Baths:2.00
-
Upper Level 2 Total Baths:2.00
-
Upper Level Full Baths:1
-
Upper Level 2 Full Baths:2
-
Upper Level Half Baths:1
The Listing
Heating & Cooling
-
Cooling Type:Central A/C
-
Central Air:Yes
-
Cooling Fuel:Electric
-
Heating:Yes
-
Heating Type:Heat Pump(s), Radiator, Steam
-
Heating Fuel:Natural Gas
Utilities
-
Sewer/Septic:Public Sewer
-
Hot Water:60+ Gallon Tank, Other
-
Water Source:Public
Appliances
-
Appliances:Dishwasher, Disposal, Dryer, Exhaust Fan, Oven/Range - Gas, Range Hood, Refrigerator, Stainless Steel Appliances, Washer
-
Laundry Type:Dryer In Unit, Washer In Unit, Upper Floor
Schools
-
School District Name:Baltimore City Public Schools
-
School District Source:Listing Agent
The Community
-
Subdivision Name:Mount Vernon
-
Senior Community:No
-
Exterior Features:Exterior Lighting, Flood Lights
-
Pool:No Pool
-
HOA:No
-
Condo/Coop Association:No
Parking
-
Total Garage and Parking Spaces:6
-
Garage:Yes
-
Garage Features:Garage - Rear Entry
-
Garage Spaces:2.00
-
Type of Parking:Attached Garage, Driveway
-
Parking Features:Fenced, Paved Parking, Paved Driveway, Private, Secure Parking
-
# of Attached Garage Spaces:2
-
Driveway - # of Spaces:4
Extra Units
-
Vacation Rental:No
Monthly cost estimate

Asking price
$2,999,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$16,058
|
Taxes | $1,542 |
Insurance | $824 |
Utilities | $473 See report |
Total | $18,897/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
4/16/25
Apr 16, 2025
|
Listed / Active | BRIGHT | $2,999,000 |