WHY 70 McCALLAR? The rare opportunity to enjoy BRAND-NEW CONSTRUCTION on two private acres, less than one mile from historic Concord Center, with sidewalks leading into town. This exceptional 7,400+ SF residence combines timeless New England architecture with the comfort, efficiency, and peace of mind of new construction. Thoughtfully designed for both grand entertaining and everyday living, the home features 10-foot ceilings, expansive windows, exquisite millwork, white oak floors, five en suite bedrooms, and a luxurious primary retreat. Enjoy the privacy of an estate-like setting without sacrificing convenience to Concord's shops, restaurants, cultural attractions, and nearby Emerson Hospital. From its beautifully appointed interiors to its exceptional outdoor living spaces, every detail reflects quality and thoughtful design. A remarkable opportunity to enjoy the best of Concord living without the compromises of renovating an older home. Meet the Builder anytime and ask your questions.
Listed by Jim J. D Agostine · Country Real Estate Inc. MLS PIN #73452478 · Updated 10/26/2026, 3:05:00 AM ET
Facts & features
Home overview
Property subtype
Single Family Residence
Property category
Residential
MLS status
Active
Bedrooms
5
Full bathrooms
7
Half bathrooms
1
Total bathrooms
7.5
Total rooms
14
Living area
7,413 sqft
Living area source
Owner
Above grade finished area
5,496 sqft
Below grade finished area
1,917 sqft
Building area
7,413
Building area units
Square Feet
Building area source
Owner
Area includes basement
Yes
Area disclosures
Some rooms have been digitally staged for marketing purposes.
Interior & systems
Heating
Central · Forced Air · Heat Pump · Humidity Control
Heating available
Yes
Heating zones
4
Cooling
Central Air · Heat Pump
Cooling available
Yes
Cooling zones
4
Appliances
Gas Water Heater · Tankless Water Heater · Range · Oven · Dishwasher · Microwave · Indoor Grill · Refrigerator · Plumbed For Ice Maker
Flooring
Wood · Tile · Flooring - Wall to Wall Carpet
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
for Electric Range · for Gas Oven · for Electric Oven · for Electric Dryer · Washer Hookup · Icemaker Connection · Outdoor Gas Grill Hookup
Title 5 information
F
Road frontage
Private Road · Dead End
Road responsibility
Private Maintained Road
HOA & community
Homeowners association
No
Community features
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
Senior community
No
Taxes & property records
Annual property tax
Not confirmed (MLS reports 0)
Tax year
2025
Assessed value
Not confirmed (MLS reports 0)
Parcel number
454311
Zoning
SFR
Registry book
42034
Registry page
435
Location & listed schools
City
Concord
County
Middlesex
State
MA
ZIP code
01742
Listed elementary school
Concord
Listed middle school
Concord
Listed high school
Concord Carlisle
Directions
GPS: Main Street to McCallar Lane
Listing & disclosures
MLS number
73452478
Listing date
2025-11-06
Original entry date
2025-11-07
Status changed
2026-10-22
Listing modified
2026-10-26
Original list price
$5,830,000
Current list price
$5,195,000
List price per sqft
$700.8
Days on market
354
Property market time
541
Listing terms
Contract
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.
Disclosure indicator
N
Lead paint
None
Price & tax details
Current asking price$5,195,000
Original asking price$5,830,000
Listed on2025-11-06
Days on market354
Tax record supplied by MLS
Year
Property tax
Assessed value
2025
Not confirmed (MLS reports 0)
Not confirmed (MLS reports 0)
These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.
Mortgage calculator
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Results include principal and interest, plus property tax and HOA when MLS lists them; home and mortgage insurance and utilities are excluded. Tax uses the amount in this listing; a buyer’s actual tax may differ with reassessment or residential exemptions. The rate is your assumption, not a current market quote or loan offer.
SCHOOLS & EDUCATION
Schools & performance
2026 MA DESE
School names, grades and state-reported measures are listed below.
Schools named in the listing
—DESE percentile
MLS-listed elementary
Concord
School name supplied by the listing; confirm with the district.
89DESE percentile
MLS-listed middle
Concord Middle
Grades 6 · 7 · 8
Progress toward targets 70%
—DESE percentile
MLS-listed high school
Concord Carlisle
School name supplied by the listing; confirm with the district.
MLS school names do not guarantee attendance. Assignment can vary by school year, grade and admissions policy; confirm with the district before committing.What do these numbers mean?
DESE accountability percentiles (1–99) compare schools administering similar assessments, using up to two years of indicators. These are not test scores out of 100 or GreatSchools 1–10 ratings. Progress toward targets is a separate state measure. Consider programs, support services and your child’s needs as well.
School names link to available school or district websites.