Concord Green Home | 3 Bedroom Custom Home
A HOME IN CONCORD THAT REFLECTS YOUR VALUES
Custom Home Architects
in Concord
Award-winning sustainable architecture for Concord homeowners who want a custom home that's as thoughtful about energy and comfort as it is about design.
Sustainable Architecture Tailored to How You Live
For over 20 years, ZeroEnergy Design has worked with families in Concord and neighboring suburbs to create custom homes and thoughtful renovations. In Concord, where the built environment ranges from antique homes along rural roads to newer construction near the town's village centers, we design distinctive residences that respond to their sites, complement neighborhood character, and deliver exceptional comfort and performance. Whether the project involves a Passive House on conserved farmland or a sensitive addition to an antique home along Lexington Road, our integrated team brings architecture, mechanical design, and sustainability expertise together from day one.
Featured Projects in Concord and Nearby
Primary Residence | pEUI: 15.6kBtu/sf/yr
The Concord Green Home is a living environment that is classically beautiful, healthy and energy efficient. The house blends seamlessly into its historic setting, follows Not So Big House principles because of the site's modest footprint, and minimizes energy used by the home to lighten its carbon footprint.
Concord Green Home
Primary Residence | pEUI: 11.2kBtu/sf/yr
This modern home balances performance, beauty, and function while offering a comfortable living environment that maximizes its surroundings. A set-back main entry, traditional driveway approach, and neutral wood siding make this residence maintain the scale and texture of the neighborhood while standing out with its modern form.
Lexington Modern 3.0
Recognition & Credentials
AWARDS & RECOGNITION
Best of Boston Home 2020: Best Sustainable Architect
Architect Magazine Top 50 Nationwide for Sustainability
Best of Houzz Design Award (2012 - 2026)
AIA Small Firms/Small Projects Award
PRISM Awards Gold Winner
CERTIFICATIONS
Five Certified Passive House Consultants on staff
WBE-Certified firm
Expertise in PHIUS+ Certification, LEED, Living Building Challenge, and REVEAL
MEDIA COVERAGE
Featured in: New York Times, Architectural Digest, Forbes, Dwell, New England Home, Boston Home, Boston Globe, Fine Homebuilding, Modern Luxury Interiors Boston, Green Building & Design, and Northshore Home. Energy expertise featured on NPR.
Frequently Asked Questions
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From the start of our design process to move-in, most projects take 24 to 36 months. This includes site analysis and schematic design (2-3 months), permitting and approvals (3-6 months, longer if Historic Districts Commission review is required), contractor selection (1-2 months), design development and construction documents (3-5 months), and construction (12-18 months). We'll provide a detailed timeline specific to your project at the beginning of the design process.
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Yes. We often work with clients and their Realtors before a property purchase to provide site analysis. In Concord, this is especially important given the town's extensive conservation land, wetlands protections, floodplain restrictions, and historic district overlays. We evaluate permit requirements, buildable area, solar access, and overall feasibility so you can make a more informed acquisition decision before starting the design process.
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Concord has six local historic districts: Monument Square/North Bridge, Main Street, American Mile, Barrett Farm, Hubbardville, and Church Street. Properties within these districts require approval from the Historic Districts Commission (HDC) for any exterior changes visible from a public way. The commission evaluates historical and literary significance, general design, materials, massing, and how proposed changes relate to the surrounding district. New construction is allowed, but it must be compatible with the district's character. Our team has experience designing within these constraints and representing projects at HDC hearings.
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Concord manages over 1,500 acres of conservation land and has significant wetlands, floodplain, and river corridor protections under both state law and local bylaws. Many residential lots are partially or fully subject to review by the Natural Resources Commission, especially properties near the Concord, Sudbury, or Assabet rivers. We assess these conditions early in the design process to determine buildable area and any required setbacks or permitting steps.
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No. Our homes are designed to be beautiful first. High-performance is not a visible aesthetic—it’s integrated into our process and design decisions to support comfort, durability, and long-term value. What you’ll see is thoughtful architecture, tailored to your site and vision.
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Outside of the local historic districts, Concord's demolition delay bylaw requires that any proposed demolition of a structure 50 or more years old be reviewed by the Historical Commission. If the commission determines the structure is significant, it can impose a delay of up to 12 months to explore alternatives to demolition, including preservation, rehabilitation, or relocation. This doesn't prevent demolition, but it does add time to the process and should be factored into your project timeline.
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Absolutely. High-performance design is about building envelope, mechanical systems, and energy strategy, not about a particular look. We've designed net-zero homes across the Boston suburbs that range from contemporary to traditional in appearance. In Concord, where architectural context matters deeply, we can design a home that reads as completely of its place while achieving Passive House or net-zero performance behind the walls.
Designing Custom Homes in Concord, MA
Concord is a town of roughly 18,000 residents located about 19 miles west of Boston, known for its role in the American Revolution and its 19th-century literary heritage. Its housing stock includes First Period colonial homes dating to the 1600s, Federal and Greek Revival houses along the American Mile, and a range of later styles in West Concord and the town's more rural areas. Concord has six local historic districts, a demolition delay bylaw, and extensive conservation and wetlands protections that shape what and where you can build. The town's deep respect for its built and natural environment makes it a strong fit for our approach to renovation and new construction, designing homes that belong in their setting while delivering modern comfort and performance.
Locations are approximate. Cities/Towns and Neighborhoods are listed to protect our clients’ privacy.
Let's talk about your Concord project
Whether you're planning a new custom home, a major renovation, or exploring what's possible on a property you're considering — we're here to help.