Architectural Plans
Proposed layouts, exterior views, foundation and framing drawings, roof details, and window and door schedules.
Contractor Bid Invitation
55 Hartley Avenue
Residential Addition, Two-Car Garage and ADU | Brockton, Massachusetts
We are seeking a general contractor to review our plans and provide a detailed proposal for an addition and renovation at our home in Brockton.
The project includes expanded living space, an attached two-car garage, an accessory dwelling unit (ADU), and outdoor improvements. We are looking for clear pricing, good communication, and a practical construction schedule.
Addition + ADUMain home addition and renovation
2-Car GarageAttached, with ADU above
~900 sq ft ADUTwo bedrooms over the garage
Rev. 3 PlansDated October 7, 2026
Project Overview
The planned work includes
- An addition to the main home and changes to existing rooms.
- A new main kitchen and related living spaces.
- A two-car garage with an approximately 900-square-foot, two-bedroom ADU above.
- Bathroom, closet, pantry and mudroom work shown in the plans.
- Foundation, framing, roofing, siding, windows and doors.
- Plumbing, electrical, heating, cooling and ventilation.
- Decks, stairs, walkways, a pergola and outdoor shower features.
- A proposed in-ground pool and related outdoor work.
Please use the architectural drawings to determine the exact work and quantities. This summary does not replace the plans.
Plans and Property Information
The documents available for review
Existing Building Location Plan
The surveyor's drawing of the existing property and building locations. This is not a completed proposed site-development plan.
Matterport 3D Tour
Explore the existing home before scheduling a visit. Please verify measurements and conditions on site.
Please note: Structural engineering and final permit coordination are still being completed. These documents are provided for bidding and review and should not be treated as authorization to begin construction.
Please identify any information you need before you can provide a firm price. Updated documents will be shared as they become available.
Matterport 3D Tour
Walk through the existing home
Explore the existing home before scheduling a visit. Please verify measurements and conditions on site.
Existing Building Location Plan
Lot and existing house location
Prepared by C.W. Garvey Co., Inc., Surveyors and Engineers, Whitman, MA. Dated April 14, 2026. Click the drawing to zoom in.
Lot Size16,829 sq ft (Lot 1)
ZoningResidence 1C
Assessors ParcelMap 173, Plot 003
Easement15 ft drain easement
Important Planning Details
Please address these in your proposal
We plan to live here during construction
We intend to remain in the home during construction, if practical. Please explain how you would manage work areas, dust, safety, access, and interruptions to utilities.
Separate garage entries
We want to keep separate garage entries into the kitchen and mudroom. Please flag any difference between this request and the drawings before pricing.
Reused appliances in the ADU
The plans call for reusing existing appliances in the ADU. Please identify the removal, protection, relocation and installation work included in your proposal.
Pool may be a separate contractor
The pool may be handled by a separate contractor. Please state whether you can provide pool construction or coordinate with a pool contractor.
What to Include in Your Proposal
Please provide a written proposal that clearly identifies
The plans used
Include the drawing date and revision number.
Your price
State whether it is a fixed price or a preliminary estimate, how long it is valid, and whether applicable taxes are included.
A cost breakdown
Separate demolition and site work, foundation, framing, exterior work, plumbing, electrical, heating and cooling, interior finishes, and outdoor work.
Materials and allowances
Identify the products or spending allowances included for cabinets, countertops, flooring, windows, doors and fixtures. Explain whether each allowance includes installation.
Exclusions and owner purchases
List everything we must purchase or pay for separately.
Engineering and permits
Explain what is included, who handles applications and inspections, and whether pending engineering could affect your price.
Schedule
Include your earliest available start date, expected construction time, and major project stages.
Payments and changes
Provide a payment schedule and explain how additional work would be priced and approved.
Company information
Include your applicable license and registration numbers, insurance information, warranty, and references for similar projects.
Please list assumptions and unanswered questions rather than leaving them out of the proposal.
Pool and Outdoor Work
Pool pricing and responsibilities
Please price pool construction separately from the main building work if you offer it. Whether the pool is included or handled by another company, please explain who will be responsible for:
- Excavation and removal of excess soil.
- Plumbing and electrical connections.
- Drainage and final grading.
- Pool decking, fencing and gates.
- Repairs to the driveway, lawn and other areas affected by construction.
- Scheduling work between the building and pool contractors.
Schedule a Visit or Submit a Proposal
Let's talk about your proposal
Please review the available documents and contact us to arrange a site visit or ask questions.
- ContactGregory Anderson
- Phone857-212-2170
- Emailgregoryanderson@acbrealtyinc.com
- Address55 Hartley Avenue, Brockton, MA
Submitting a proposal?
Please use this email subject when submitting a proposal:
55 Hartley Avenue - Construction Proposal - [Company Name]
Thank you for your interest. We look forward to learning about your experience and reviewing your proposal.