
Home & Room Addition
Contractor in Van Nuys, CA
More room without moving — room additions, second stories, and primary suites, engineered and permitted through LADBS, matched to your existing home. CSLB #1021284.
Right Image Builders is a licensed home addition contractor serving Van Nuys, CA — and the room addition contractor Van Nuys homeowners use when a 1950s tract house needs one more bedroom, a primary suite or a second story. We build rear room additions, suites and second-story expansions across 91401, 91405, 91406 and 91411, engineered and permitted through LADBS at the Van Nuys Development Services Center on Van Nuys Boulevard, a few minutes from our Valley Glen shop. Plans, structural engineering, permits and construction run under one fixed-price contract. CSLB #1021284, licensed since 2016, insured. Free on-site consultation: (818) 210-4544.
More Room,
Without Moving
Outgrowing your Van Nuys home doesn't have to mean buying a bigger one — with today's prices, staying and adding on is often the smarter move. A well-built addition gives you the extra bedroom, the primary suite, the bigger kitchen, or the second story you need, and it does it on the street and in the school district you already chose.
Right Image Builders is a licensed general contractor based in Valley Glen, minutes from Van Nuys. An addition is a serious structural project — new foundation, framing tied into the existing house, roof and systems extended, all engineered and permitted. We manage the whole thing: architectural plans, structural engineering, LADBS permits, and construction, under one written fixed-price contract and one accountable company.
Most Van Nuys homes are 1950s R1 tract houses, which shapes what's possible: generous-enough lots for ground-floor additions, and solid structures that take a second story well. The art is in making the new square footage look original — matched rooflines, stucco, and windows — not bolted on.

Ways to Add
Space in Van Nuys
Rear & Ground-Floor Room Additions
A new bedroom, family room or office off the back of a Van Nuys ranch house, on its own foundation and roof, framed into the existing structure and permitted through LADBS — the straightforward project on the neighborhood's level 1950s lots.
Primary Suite Additions
Add the primary bedroom, walk-in closet, and en-suite bath these older tract homes were never built with — a high-return addition that transforms how the house lives without touching the yard footprint any more than needed.
Second-Story Additions
When the lot is tight or you want to keep the yard, we build up. Second-story additions require careful structural engineering to carry the new load on the existing foundation — exactly the work a licensed contractor engineers and permits. If the lot is short, building up keeps the yard — our second-story addition guide covers the structural evaluation and roof work involved.
Bump-Outs & Kitchen Expansions
Sometimes a few hundred square feet changes everything — pushing out a cramped kitchen or dining area, or adding a mudroom or breakfast nook. Smaller additions that deliver outsized daily impact.
Engineering & Permits
Every addition is designed, structurally engineered, and permitted through LADBS. We coordinate the architectural and structural plans, manage plan check, and carry the project to signed-off final inspection.
Seamless Integration
Matched rooflines, stucco texture, window styles, and floor heights so the addition reads as part of the original home. The difference between an addition that adds value and one that looks tacked on.
What Your Van Nuys
Lot Will Allow
Every Van Nuys addition starts with the parcel. Most homes here sit on 1950s R1 single-family lots, which set the rules: how much floor area you can add, and the front, side, and rear setbacks you have to keep clear. A ground-floor addition trades yard for square footage; a second story adds space without shrinking the lot — the right choice depends on your goals and your lot.
Because Van Nuys is City of Los Angeles, additions are permitted through LADBS, with Valley submissions handled at the Van Nuys Development Services Center on Van Nuys Boulevard — an office we're in regularly from our Valley Glen shop next door. That local familiarity matters on additions, where plan check and structural review are more involved than a simple remodel.
The first thing we do at the free consultation is pull your zoning and tell you honestly what's buildable — square footage, height, and setbacks — before you spend a dollar on design.
Most of Van Nuys was built out in the 1950s as single-family tracts on level R1 lots — modest ranch houses with attached or detached garages, useful rear yards and straightforward setbacks. That makes it one of the easier Valley neighborhoods for a ground-floor addition: a rear bedroom, a primary suite or a family room usually fits within floor-area ratio and setbacks without hillside or grading issues. When a lot is shorter, a second story keeps the yard. Van Nuys is City of Los Angeles, and Valley permits are handled at the LADBS Van Nuys Development Services Center on Van Nuys Boulevard — an office we are in regularly from our shop on Burbank Boulevard in Valley Glen, which keeps plan-check corrections and inspections moving.
Van Nuys Home Addition
Cost Ranges
| Addition Type | Typical Range | What's Involved |
|---|---|---|
| Bump-Out | $60K–$120K | A few hundred square feet — kitchen or dining expansion, mudroom — with new foundation, framing, and matched exterior. |
| Room / Suite Addition | $120K–$250K | A full room or primary suite — foundation, framing, roof, systems, finishes, engineered and permitted. |
| Second Story | $250K–$450K+ | Adding a full upper level — significant structural engineering to carry the load, plus stairs, systems, and full finishes. |
Additions vary widely with size, finishes, and structural conditions. Ranges are for planning only; your fixed-price proposal follows the free consultation and zoning review. Van Nuys projects move within these ranges on square footage, foundation and structural work, second-story reinforcement, hillside or grading conditions, how far plumbing, electrical and HVAC have to move, and finish level; the Los Angeles room addition cost guide explains how each is weighed.
How Long a Van Nuys
Home Addition Takes
A Van Nuys home addition typically needs a few months of design, structural engineering and LADBS plan check, then about three to five months of construction for a ground-floor addition and longer for a second story. On level 1950s lots without hillside review, the schedule is usually the most predictable in the Valley.
The sequence is plans and structural calculations, plan check at the LADBS Van Nuys office, then foundation, framing and roof tie-in, rough electrical, plumbing and HVAC with inspections at each stage, insulation, drywall, exterior match to the original stucco and finishes, and final inspection. Second stories add the structural evaluation and any reinforcement before framing. Your fixed-price proposal shows the whole schedule with realistic dates.
Three Steps.
Zero Surprises.
Free Consultation & Zoning Review
We visit your Van Nuys home, pull the parcel's zoning, and tell you honestly what you can build — square footage, height, setbacks — and which addition fits your goals and budget.
Design, Engineering & Permits
We produce architectural and structural plans, submit through LADBS, and manage plan check — with a written fixed-price proposal set before construction begins.
Build & Deliver
One crew builds the addition to signed-off final inspection, matched to your existing home. Final payment is due only after your walkthrough approval.
Choosing a Home Addition
Contractor in Van Nuys
Verify the license at cslb.ca.gov (ours is 1021284) — active, classified for structural work, bond and workers' compensation on file — and get insurance certificates in writing. Ask who prepares the plans, who engineers the structure and who takes the permit through the LADBS Van Nuys office and answers plan-check corrections; a contractor who knows that counter keeps a Van Nuys project on schedule.
Require a written fixed-price contract with an itemized scope, named allowances, written change orders and progress payments tied to completed work; California caps the down payment at $1,000 or 10 percent, whichever is less. Ask how the addition's foundation, roof and stucco will be tied into a 1950s house so it reads as original, and who manages the schedule day to day.
Add On to Your
Van Nuys Home
Tell us what you want to add and we'll get back to you within 4 business hours. We'll confirm what your lot allows before you spend anything on design.
Prefer to talk it through?
(818) 210-4544Questions We
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Build On to Your
Van Nuys Home
Free consultation and zoning review. Written fixed-price proposal. One licensed team from design and LADBS permits through to a finished addition matched to your home.
(818) 210-4544
