Dimensions20 x 16
FeaturesBathroom - Full, Closet, Flooring - Wood, Recessed Lighting
LevelSecond
70 Mccallar Lane, Concord MA 01742
Concord, MA 01742
$5,830,000
$5,699,000
Est. $29,017/month
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About this home
BRAND NEW CONSTRUCTION just under one mile from historic Concord Center, with sidewalks leading all the way into town. Set on two private acres, 70 McCallar Lane offers the rare combination of timeless New England architecture, exceptional craftsmanship, and an unparalleled location. Designed for both elegant entertaining and comfortable everyday living, this 7,400+ square foot residence features beautifully proportioned living spaces, soaring 10-foot ceilings, expansive windows, custom millwork, and warm white oak floors throughout. The luxurious primary suite is a private retreat with a spa-inspired bath, while five en suite bedrooms provide exceptional comfort for family and guests. A home of remarkable quality in one of Concord's most sought-after locations—just moments from Concord Center's celebrated shops, restaurants, parks, and rich historic charm. Meet the Builder anytime and experience this exceptional home firsthand.
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Recently Sold Nearby
Property History
Market Insights
4
Price Changes
4.2%
Price Range
Property Timeline
Price Reduced
Jul 31, 2026
$5,699,000
$150,000
(-2.56%)
From $5,849,000 to $5,699,000 (-2.6%)
Price Reduced
Jul 8, 2026
$5,849,000
$100,000
(-1.68%)
From $5,949,000 to $5,849,000 (-1.7%)
Price Reduced
Apr 10, 2026
$5,949,000
$1,000
(-0.02%)
From $5,950,000 to $5,949,000 (-0.0%)
Price Increased
Mar 27, 2026
$5,950,000
+$120,000
(+2.06%)
From $5,830,000 to $5,950,000 (+2.1%)
Listed for Sale
Nov 7, 2025
$5,830,000
Original listing
Agent: Jim J. D Agostine
Office: Country Real Estate Inc.
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 07/31/2026 | ↓ Price Reduced | $5,699,000 | $150,000 | - | From $5,849,000 to $5,699,000 (-2.6%) |
| 07/08/2026 | ↓ Price Reduced | $5,849,000 | $100,000 | - | From $5,949,000 to $5,849,000 (-1.7%) |
| 04/10/2026 | ↓ Price Reduced | $5,949,000 | $1,000 | - | From $5,950,000 to $5,949,000 (-0.0%) |
| 03/27/2026 | ↑ Price Increased | $5,950,000 | +$120,000 | - | From $5,830,000 to $5,950,000 (+2.1%) |
| 11/07/2025 | 🏠 Listed for Sale | $5,830,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $0 | $0 |
Financial Details
Annual Property Tax
$0
Tax Year 2025
Assessed Value
$0
Facts & Features
3 Car Garage
Central AC
New Construction
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
2026
Living Area
7,413 sq ft
Lot Size
2.00 acres
Bedrooms
5
Full Baths
7
Half Baths
1
Total Rooms
14
Interior
Heating
Central, Forced Air, Heat Pump, Humidity Control
Cooling
Central Air, Heat Pump
Flooring
Wood, Tile, Flooring - Wall To Wall Carpet
Appliances
Gas Water Heater, Tankless Water Heater, Range, Oven, Dishwasher, Microwave, Indoor Grill, Refrigerator, Plumbed For Ice Maker
Fireplace
Dining Room, Living Room, Master Bedroom
Fireplaces
5
Basement
Full, Finished, Walk-out Access
Laundry
Electric Dryer Hookup, Washer Hookup
Features
Bathroom - Full, Wet Bar, Cable Hookup, Open Floorplan, Recessed Lighting, Steam / Sauna, Lighting - Overhead, Exercise Room, Game Room, Media Room, Office, Central Vacuum, Sauna/steam/hot Tub, Wired For Sound, Internet Available - Broadband
Exterior
Construction
Frame
Architecture
None
Roof
Shingle
Features
Porch, Deck, Deck - Composite, Patio, Patio - Enclosed, Covered Patio/deck, Rain Gutters, Professional Landscaping, Sprinkler System, Decorative Lighting, Stone Wall, Other, Outdoor Gas Grill Hookup
Pool
None
Spa
None
Fencing
None
Patio/Porch
Porch, Deck, Deck - Composite, Patio, Enclosed, Covered
Parking
Garage Spaces
3
Has Garage
Yes
Features
Attached, Garage Door Opener, Heated Garage, Workshop In Garage, Insulated, Paved Drive, Off Street
Total Spaces
13
Utilities
Electric
Circuit Breakers
Water
Public
Sewer
Private Sewer
Gas
None
Other
For Electric Range, For Gas Oven, For Electric Oven, For Electric Dryer, Washer Hookup, Icemaker Connection, Outdoor Gas Grill Hookup
Financial
Annual Tax
0.00
Assessed Value
0.00
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Seller Disclosures
Drainage Easement. All Interior Rooms Insulated For Sound. Westminster Homes Inc. Is Pleased To Offer A Comprehensive Six-year Builder Warranty For 70 Mccallar Lane, Reflecting The Quality, Craftsmanship, And Long-term Performance Of This Residence.
Additional Details
Possession
None
Accepted Financing
Contract
Structure Type
[]
House Color
Tan
Sq Ft Source
Owner
Sq Ft Disclosures
Some rooms have been digitally staged for marketing purposes.
Documents
None
County
Middlesex
Total market time (incl. prior listings)
270 days
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
2026
Bedrooms
5
Full Bathrooms
7
Half Bathrooms
1
Living Area
7,413 sq ft
Total Rooms
14
Floor Layout
Interactive room guide
Floor Layout
Finished Area
5,496 sq ft above grade
1,917 sq ft below grade
Dimensions20 x 15
FeaturesBathroom - Full, Closet, Flooring - Wood, Recessed Lighting
LevelSecond
Dimensions18 x 14
FeaturesBathroom - Full, Cedar Closet(s), Flooring - Wood, Recessed Lighting
LevelSecond
Dimensions20 x 19
FeaturesWalk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Balcony / Deck, Double Vanity, Dressing Room, Recessed Lighting, Sunken, Pocket Door
LevelSecond
Dimensions20 x 13
FeaturesFlooring - Wood, Recessed Lighting
LevelFirst
Dimensions21 x 14
FeaturesCoffered Ceiling(s), Flooring - Wood, Recessed Lighting, Decorative Molding
LevelFirst
Dimensions31 x 18
FeaturesBeamed Ceilings, Flooring - Wood, Dining Area, Balcony / Deck, Pantry, Kitchen Island, Breakfast Bar / Nook, Cabinets - Upgraded, Recessed Lighting, Stainless Steel Appliances, Wine Chiller, Lighting - Pendant, Pocket Door
LevelFirst
Dimensions17 x 14
FeaturesBeamed Ceilings, Flooring - Wood, Recessed Lighting
LevelFirst
Dimensions26 x 20
FeaturesBeamed Ceilings, Flooring - Wood, Recessed Lighting
LevelFirst
Dimensions10 x 11
FeaturesYes
Display Options
Outdoor Areas
Patio & porchPorch, Deck, Deck - Composite, Patio, Enclosed, Covered
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Wood, Tile, Flooring - Wall to Wall Carpet
Appliances:
Gas Water Heater, Tankless Water Heater, Range, Oven, Dishwasher, Microwave, Indoor Grill, Refrigerator, Plumbed For Ice Maker
Interior Features:
Bathroom - Full, Wet bar, Cable Hookup, Open Floorplan, Recessed Lighting, Steam / Sauna, Lighting - Overhead, Exercise Room, Game Room, Media Room, Office, Central Vacuum, Sauna/Steam/Hot Tub, Wired for Sound, Internet Available - Broadband
Windows:
Basement:
Full, Finished, Walk-Out Access
Laundry:
Electric Dryer Hookup, Washer Hookup
Security:
Construction & Materials
Year Built:
2026
Structure Type:
Exterior Materials:
Frame
Roof:
Shingle
Foundation:
Concrete Perimeter
Heating, Cooling & Utilities
Heating:
Central, Forced Air, Heat Pump, Humidity Control
Heating Zones:
4
Cooling:
Central Air, Heat Pump
Cooling Zones:
4
Hot Water:
Water Source:
Public
Sewer:
Private Sewer
Energy Features:
Other (See Remarks)
Exterior & Lot
Exterior Features:
Porch, Deck, Deck - Composite, Patio, Patio - Enclosed, Covered Patio/Deck, Rain Gutters, Professional Landscaping, Sprinkler System, Decorative Lighting, Stone Wall, Other, Outdoor Gas Grill Hookup
Patio & Porch:
Porch, Deck, Deck - Composite, Patio, Enclosed, Covered
Fencing:
Other Structures:
Lot Features:
Corner Lot, Easements, Cleared, Gentle Sloping
Road Surface:
Parking & Garage
Garage Spaces:
3
Garage Type:
Attached
Total Parking Spaces:
13
Parking Features:
Attached, Garage Door Opener, Heated Garage, Workshop in Garage, Insulated, Paved Drive, Off Street
Special Features
Fireplaces:
5
Fireplace Type:
Dining Room, Living Room, Master Bedroom
View:
Yes
View Type:
Scenic View(s)
Community Amenities:
Public Transportation, Shopping, Pool, Tennis Court(s), Walk/Jog Trails, Stable(s), Golf, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School, Other
Nearby Schools
School information not available for this location.
Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$0
Homeowners Insurance
$200
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
70 Mccallar Lane, Concord MA 01742
Concord, MA 01742
Listing Information
Listing Agent
Jim J. D Agostine
Listing Office
Country Real Estate Inc.
Office Phone
978-846-5499
Agent MLS ID
NB900350
Office MLS ID
AN8974
Listing Data Updated
Aug 3, 2026 3:05 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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