7707 Mason Dells Drive
Dallas, TX 75230
- 3 beds
- 4 baths
- 4,189 sqft
- ~1/2 acre lot
- $716 per sqft
- 1966 build
- – on site
A masterful blend of history and modern luxury, 7707 Mason Dells Drive is a meticulously restored mid-century modern home in the prestigious JanMar neighborhood. Designed in 1966 by architect Jack Morgan, its bold lines and seamless indoor-outdoor connection define the era’s finest design. A thoughtful renovation has elevated the home while preserving its essence. Walls were removed to create an effortless flow between the great room and the reimagined chef’s kitchen, now featuring a custom oversized island, a walk-in butler’s pantry, and premium appliances, including a 48” Wolf range, Subzero fridge freezer combo, Subzero wine fridge, Scotsman ice maker, and Cove dishwasher. Custom walnut cabinetry enriches the space, harmonizing with restored parquet and terrazzo floors. Soaring vaulted and beamed ceilings anchor the grand living space, illuminated by $50,000 in Troy Lighting chandeliers. The home’s heart is its stunning indoor pool area, complete with a wet bar and library—an entertainer’s dream. Every detail has been considered, from smart-enabled pool equipment and custom closet systems to updated electrical, plumbing, and recessed lighting. The redesigned bathrooms exude sophistication with exotic quartz, Frank Lloyd Wright collection fixtures, smart toilets, and a luxurious wet room with a freestanding tub. The primary suite opens to the solarium through custom three-track sliders, offering a serene, light-filled retreat. Additional upgrades include a new HVAC system, tankless water heater, updated electrical and plumbing, and so much more. The landscape has been carefully enhanced, preserving an original tree within the solarium. Set on 0.61 acres, this 4,189 sq ft residence (excluding 1,800 plus sq ft of additional pool-related space) is a rare opportunity to own a piece of Dallas’s architectural history, artfully reimagined for modern living. Info herein deemed reliable, but not guaranteed. Buyers and agents to verify all info.
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Last updated Mar 1, 2025
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MLS# 20851812 —
The Building
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Year Built:1966
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Year Built Details:Preowned
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Architectural Style:A-Frame, Mid-Century Modern
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Structural Style:Single Detached
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Window Features:Skylights(s)
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Security Features:Carbon Monoxide Detector(s), Fire Alarm, Security Gate, Security Lights, Security System
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Accessibility Features:No
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Roof:Other
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Basement:No
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Foundation Details:Pillar/Post/Pier, Slab
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Levels:One
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Construction Materials:Brick, Concrete, Frame, Siding, Wood
Interior
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Interior Features:Built-in Features, Built-in Wine Cooler, Cathedral Ceiling(s), Chandelier, Decorative Lighting, Double Vanity, Eat-in Kitchen, Flat Screen Wiring, High Speed Internet Available, In-Law Suite Floorplan, Kitchen Island, Natural Woodwork, Open Floorplan, Paneling, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar, Wired for Data, Second Primary Bedroom
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Flooring:Ceramic Tile, Parquet, Terrazzo
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Fireplaces Total:1
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Fireplace Features:Family Room
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Laundry Features:Utility Room, Stacked W/D Area
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# of Dining Areas:1
Room Dimensions
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Living Area:4189.00
Location
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Directions:See GPS
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Latitude:32.90572700
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Longitude:-96.77476700
The Property
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Property Type:Residential
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Property Subtype:Single Family Residence
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Property Attached:No
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Parcel Number:00000722581000000
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Lot Size:.5 to < 1 Acre
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Lot Size SqFt:26397.3600
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Lot Size Acres:0.6060
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Lot Size Area:0.6060
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Lot Size Units:Acres
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Lot Size Source:Public Records
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Exclusions:All furniture, library books, TV in living room, all artwork
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Fencing:Wood
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Soil Type:Unknown
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Exterior Features:Courtyard, Private Yard
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Other Structures:Garage(s), Greenhouse
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Waterfront:No
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Waterfront Features:Retaining Wall – Concrete
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Will Subdivide:No
Listing Agent
- Contact info:
- No listing contact info available
Taxes
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Tax Lot:12
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Tax Block:12734
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Tax Legal Description:JANMAR CIRCLE NO 4 BLK 12/7347 LT 12 & ADJ 40
Beds
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Bedrooms Total:3
Baths
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Total Baths:4.00
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Total Baths:4
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Full Baths:4
The Listing
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Virtual Tour URL Unbranded:https://www.propertypanorama.com/instaview/ntreis/20851812
Heating & Cooling
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Heating:Central, Natural Gas
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Cooling:Central Air, Evaporative Cooling, Heat Pump, Multi Units
Utilities
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Utilities:City Sewer, City Water, Concrete, Curbs, Individual Gas Meter, Individual Water Meter
Appliances
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Appliances:Built-in Refrigerator, Commercial Grade Range, Dishwasher, Disposal, Gas Cooktop, Gas Oven, Gas Range, Ice Maker, Microwave, Convection Oven, Plumbed For Gas in Kitchen, Refrigerator, Tankless Water Heater, Vented Exhaust Fan, Washer
Schools
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School District:Dallas ISD
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Elementary School:Kramer
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Elementary School Name:Kramer
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Middle School Name:Benjamin Franklin
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High School Name:Hillcrest
The Community
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Subdivision Name:Janmar Circle 04
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Pool:Yes
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Pool Features:Heated, In Ground, Indoor, Private, Pump, Other
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Association Type:None
Parking
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Garage:Yes
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Attached Garage:No
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Garage Spaces:3
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Garage Length:22
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Garage Width:36
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Covered Spaces:3
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Parking Features:Additional Parking, Alley Access, Electric Vehicle Charging Station(s), Garage, Garage Faces Rear, Oversized, Private
Monthly cost estimate
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Asking price
$3,000,000
Expense | Monthly cost |
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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. |
$16,064
|
Taxes | N/A |
Insurance | $825 |
Utilities | $210 See report |
Total | $17,099/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.
Max Internet Speed
Provided by BroadbandNow®
This is the maximum advertised internet speed available for this home. Under 10 Mbps is in the slower range, and anything above 30 Mbps is considered fast. For heavier internet users, some plans allow for more than 100 Mbps.
Sale history
Date | Event | Source | Price | % Change |
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2/28/25
Feb 28, 2025
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Relisted | NTREIS | $3,000,000 | 50.4% (24.7% / YR) |
2/13/23
Feb 13, 2023
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NTREIS | $1,995,000 | ||
2/13/23
Feb 13, 2023
|
NTREIS |