New Addition First Floor Cost Summary in San Mateo, CA

On average this new addition first floor project costs $250 in San Mateo

Status: Project completed 11/14/2014

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New Addition First Floor Service Costs in San Mateo, CA

Average New Addition First Floor Cost

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Project Details

On average this new addition first floor project costs $250 in San Mateo, CA. Depending on your contractor, prices can range from $5370 to $21490. When pricing out your new addition first floor project make sure to get at least 3 quotes to compare prices and get the best value. Comparable projects nearby include Extend House in Palo Alto, Lend Design in Los Angeles, and Room Addition in Poway.

Remodel: New addition, first floor a family room, second floor a master bedroom with a new master bath. This is a new attachment on the old house. I need builder to give a quote as per sqf.

What type of addition work is needed?
Extension of existing space
Do you have the necessary permits?
I will take care of getting permits
What type of materials do you need?
Wood flooring, Tile flooring, Roofing, Siding, Windows, Trim, Doors, Hardware, Paint, As recommended by contractor
Approximate square footage of the addition?
46 households have had similar projects done near Baywood, Bowie Estate, and Brewer.

Excerpt Responses:
  • Hi,
    My name is Florin.
    I am a General Contractor working in the Bay Area since 1999 and I am interested to help you with your project. We offer high quality work at reasonable price. For an accurate estimate we need more details or any drawing if you have any. Also we offer in house consultation. Price is per sqft of addition.Time estimation about 5 months.
  • I would like to come and give you a fair estimate at no cost to you. I've been working as a handyman and painter for over 27 years. Its hard to give you a fair estimate with out seeing the work first. That is why I don't charge to look at the project. Looking forward to hearing from you. From what I can see sir , I really need to see the place first . You have a lot of projects and I can give you a price per project. Its very hard to give you a cost with out seeing it first. I have send you some photos of my work.
  • Dear home owner. Our duty and responsibility is to meet your wishes. If you will I would like to have you meet with one of our professionals and give you all the right information you are seeking for your project, our staff with more than 20 yrs in the construction industry will provide you with material information to fit your budget. Please give us a chance to provide you with the best service you ever had, it is our commitment. We offer an onsite estimate at no cost. Thank you and We look forward to doing business with you.

    Sincerely iBuild Constitution

More cost information & deals:

  • house extension costs
  • house extension cost
  • add a room to house

Average New Addition First Floor Cost


New Addition First Floor Price Range

$5370 to $21490


Regional Averages

Regional Average

Local Additions Contractors in San Mateo, CA

Overall Rating:
San Mateo Addition Contractors
are rated 3.4 out of 5 in total.
How Much do House Extensions Cost
1564 Palos Verdes Mall, Walnut Creek, CA
Cost To Extend House
    14 reviews. 26 years in business.
Hayward, CA
Home Addition Cost Estimator
    6 reviews.
5918 Charter Oaks Drive, Castro Valley, CA
Home Extension Costs
    4 reviews.
San Jose, CA
Building a Room Addition
    4 reviews.
1446 17th AveSte 4, San Francisco, CA
Home Additions Plans
    1 review. 25 years in business.
28 N Crescent Avenue, Lodi, CA
Basement Addition
Sausalito, CA
Family Room Additions
    3 reviews. 9 years in business.
San Jose, CA
Cost of Extending House
    6 reviews. 10 years in business.
2684 D Street, Hayward, CA
Ranch Additions
    1 review.
1520 Alcatraz Avenue, Berkeley, CA
Cost of an Addition
    16 reviews. 25 years in business.
20240 Anita ave, Castro Valley, CA
Cost of Adding a Second Floor
    1 review.
Sausalito, CA
Sunroom Construction
PO Box 660, Pescadero, CA
House Extensions Cost Calculator
    5 reviews.
P.O. Box 1652, Los Altos, CA
Ranch Home Additions
    2 reviews.
29461 Kohoutek Way, Union City, CA
Room Addition Floor Plans
    3 reviews.
502 Auzerais Avenue, San Jose, CA
Adding an Addition To a House
    2 reviews.
573 Price Street, Daly City, CA
Add on To House
    2 reviews. 20 years in business.
PO Box 829, Mountain Ranch, CA
House Remodeling Cost
    1 review. 20 years in business.
4212 N. Freeway Blvd. Suite 5, Sacramento, CA
Add a Room To Your House
1673 Novato Blvd Apt 1, Novato, CA
Ranch House Additions
     12 years in business.
324 Dutch Ravine Ln, Newcastle, CA
Second Storey Additions
     20 years in business.
22962 Amador St, Hayward, CA

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Zip Codes in the San Mateo, CA service area

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