Brookline, Massachusetts
Second Story Additions in Brookline, MA
A second story addition in Brookline begins with the structure under the roof: the foundation and walls have to carry a new floor they were never framed for. ML20 General Construction brings in an engineer, designs the reinforcement, and keeps the house protected while the roof is open.
- Serving Brookline, MA
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- Free In-Home Estimate
Second Story Additions in Brookline
A New Upper Floor for Your Brookline House
Landmarks include Larz Anderson Park, the Frederick Law Olmsted National Historic Site, and the birthplace of John F. Kennedy. When a Brookline family wants more space on the same footprint, we build a full or partial floor, with the roof removed in planned sections and open areas covered whenever work stops.
Common second story projects in Brookline:
- Second stories for houses near Brookline Village
- Roof removal in planned sections
- Temporary shoring while the house is open
- Full or partial floors above the existing house
- New stairs linked to the rooms below
Local conditions
Key Facts for a Second Story in Brookline
Large older homes on the estates to the south can hide dated wiring, old plumbing, or repairs from earlier owners. On any lot, a second story keeps the existing footprint, so most of the work happens up top, with temporary shoring in place and dust barriers for the rooms below.
What we check before design:
- How the added weight travels to the ground
- The new roof over the added level
- Openings and stairs between the floors
- Wiring extended to the new level
- Heating and cooling for the upper floor
Building up can make sense when:
- Your home is a cape or a ranch
- You need a primary suite on its own floor
- Adding on to the side would crowd the yard
- Bedrooms are full
- A garage could take a suite above it
Before any price, the existing house gets a structural evaluation: walls, floor framing, and foundation. The scope follows that review, so the estimate reflects real conditions rather than a guess.
Our process
Our Second Story Process in Brookline
Shoring holds your Brookline house steady while parts of the roof come off, and beams, posts, or larger footings are added where the engineer calls for them. Then the new floor, walls, and roof are framed and closed, the wiring, plumbing, and HVAC are run to the new level, and the finishes come last.
- 01
A Whole New Floor
A new level over the entire footprint, often with several bedrooms and bathrooms.
- 02
A Partial Level
A new level over one wing or a suite above the garage.
- 03
New Bedrooms and Bathrooms
Extra bedrooms and bathrooms on the new floor for growing families, with the footprint unchanged.
- 04
Primary Suite Upstairs
A primary bedroom, bath, and closet planned away from the rooms below.
- 05
Stairs and Openings
New stairs and openings that connect the two floors naturally.
- 06
Systems on Two Floors
Wiring, supply and drain lines, and HVAC run up through the house, with the electrical panel, water heater, and HVAC reviewed early for capacity.
Local details
Local Facts for a Brookline Second Story
Brookline belongs to Norfolk County and is part of the Massachusetts area we serve. We build second stories there, as well as most of Norfolk County and the South Shore, and the table below lists the local basics we confirm before the engineer’s review of the house.
| Detail | Brookline, MA |
|---|---|
| County | Norfolk County, Massachusetts |
| ZIP codes | 02146, 02445, and 02446 |
| Our office | 308 Sutton St, North Andover, MA |
| Service area | Norfolk County and the South Shore |
| Estimate | No-cost in-home visit; pricing after the structural evaluation |
| Pairs well with | A remodel of the first floor |
Cost factors
Pricing a New Floor in Brookline
Several factors shape the price of building up in Brookline: how big the new floor is, the state of the walls and foundation, what reinforcement the engineer asks for, the new roof, the bathrooms upstairs, and the finishes. Pricing comes only after the structural evaluation.
Main cost drivers:
- A full or partial new floor
- The structural evaluation and reinforcement
- Shoring and roof work
Other items we price:
- Wiring, plumbing, and HVAC upstairs
- Panel, water heater, or HVAC upgrades
- Materials, finishes, and permits
Nearby
Second Stories in Brookline and Nearby Towns
Not in Brookline? We also add second stories in Somerville, Milton, Boston, and Chelsea, as well as throughout Norfolk County and the South Shore. Our approach stays the same wherever the house is: an engineer reviews the structure first, the roof is opened in planned sections, and open areas are covered at the end of each day.
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Free estimate
Get a Free Second Story Estimate in Brookline
Weighing a second story in Brookline? ML20 General Construction comes to the house, checks the structure and the roof, goes over the rooms you want upstairs, and follows up with a written scope including materials and next steps, with no obligation to go ahead.
Questions about the roof or the structure? Call (978) 917-9072, and we will walk you through how a second story is engineered and built in plain words.
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FAQ
Second Story Additions in Brookline: Common Questions
Here are short answers to the questions Brookline homeowners ask about a second story: permits and stamped drawings, structural reinforcement, the roof, and what happens on the first visit. Still unsure? Phone our team, and we will explain the options for your house in plain language.
Who coordinates the engineer and permits in Brookline?
We handle it. When you build up in Brookline, we coordinate the structural engineer, prepare the permit applications with stamped structural drawings, manage any zoning review for building height, and schedule every inspection from the structural work to the final work.
Will my Brookline home need structural reinforcement?
In many cases, yes. The structural engineer checks the foundation, the walls, and the floor framing before design, then designs the reinforcement: beams, posts, larger footings, or new framing. Temporary support keeps the house steady during that work, and it comes out only once the permanent structure carries the load.
Will the existing roof be removed?
Often, at least in part. A new floor over the whole house means removing the existing roof, while a partial addition, such as a suite over the garage, may open just one section. Either way, we open the roof in planned sections and protect anything left open at the end of each day, so the weather stays out.
How do I get started on a second story in Brookline?
Request a no-cost in-home visit on this page or call (978) 917-9072. Someone from our team visits your Brookline home, checks the structure and the roof, asks about what the new floor is for, and walks you through the engineer’s review that follows. The written estimate comes after that evaluation, and you are under no obligation.