Service 4 of 8
Home Additions in Cleveland’s Eastern Suburbs
New volume, board review, and the junction at the existing house.
An addition in this corridor almost always sits in front of an Architectural Board. Pepper Pike, Gates Mills, Hunting Valley, Cleveland Heights, Moreland Hills, and Shaker Heights landmarks all review exterior volume before a building permit. Gates Mills requires plans prepared and stamped by an Ohio-licensed architect on structures costing more than $3,000. That stamp is a line, not a favor.
The estimate groups site, foundation, structure, envelope, and interior. A lump “room addition” is how numbers double. The junction at the existing house — flashing, load path, roof tie-in, foundation step — is the work. Matching siding and a window that the board will accept is the rest.
Roman writes the path: which board, which submittal deadline, which stamp. Trade partners pour, frame, and close the envelope. The household should expect a board calendar in front of the first footing inspection. An addition that starts in the backyard without a stamp is an addition that gets a stop-work.
Matching the existing house is roof pitch, overhang, window proportion, and cladding that the board has already accepted on the street. A shed roof against a colonial may be cheaper to frame and slower to approve. We put that tension on the estimate.
Site work is the other half: trees, drainage away from the new foundation, access for a truck on a wooded lot, and whether the existing septic field (Moreland Hills, parts of the valley) sits where the addition wants to go. Civil work is out of scope unless it is listed. Pretending the lot is empty is how extras start on week two.
In
7 linesWhat the sheet actually covers.
Out
5 exclusionsNamed before demolition, not after.
Statute
ORC 4722Written contract over $25,000. 10% down cap.
In the scope
- Site measure of the existing house and the proposed footprint
- Coordination of drawings for board and building-department submittal
- Foundation, framing, roof, and envelope of the addition as specified
- Tie-in to the existing house: flashing, structure, and interior opening
- Windows and exterior finish matching the approved elevation
- Interior finish of the addition as specified
- Permit path and inspections in the city of the house
Not in the scope
- Civil engineering for septic, wells, or large grading unless listed
- Remodel of the existing house beyond the connecting opening, unless listed
- Landscape, irrigation, and driveways unless listed
- Furniture and owner-supplied fixtures not on the estimate
- HOA approval — the owner files; the contractor supplies drawings
Permit and inspection
An addition is a building permit in every city on the list. Zoning setbacks, lot coverage, and height are checked before drawings go to a board. Architectural Board or Planning Commission approval is not a building permit. Work starts after both, and after the contractor is registered in that city.
Typical inspections: footing, foundation, rough trades, framing, insulation, and final, plus a certificate of occupancy or completion where the city issues one. Gates Mills: work must start within 6 months of permit and finish within 2 years; permit fee is published per square foot plus a construction-guarantee deposit. Pepper Pike: permits expire if work does not start within 6 months. Those clocks are on the estimate.
What moves the number
No ranges on this page. A range without a house is a promise nobody signed. These are the lines that actually change the sheet.
- Size, number of stories, and whether a basement is included
- Foundation type and whether the existing foundation must be underpinned or stepped
- Roof tie-in complexity and matching of existing cladding
- Architect or engineer stamp required by the village
- Board review rounds and drawing revisions
- Site work: trees, drainage, and access for equipment
- Interior finish level of the new rooms
Order of work
- PathZoning check, board calendar, whether an architect’s stamp is required. No excavation date until the path is named.
- Draw and reviewDrawings, board or planning submittal, revisions. Building-permit set after the board stamps.
- Foundation and frameFootings, walls, structure, roof, envelope. City inspections at each hold.
- Close and occupyInteriors, finals, certificate where issued. Punch against the signed estimate.
Related work
Cities this work is pulled in
On this line
Will an addition need architectural review?
In Pepper Pike, Gates Mills, Hunting Valley, Cleveland Heights, Moreland Hills, and on Shaker Heights landmarks — yes, before a building permit. Zoning setbacks, lot coverage, and height are checked before drawings go to a board. Board approval is not a building permit. We put the meeting date on the schedule and do not excavate until both stamps exist.
Who stamps the drawings in Gates Mills?
An Ohio-licensed architect, on work over $3,000, because the village requires it. That stamp is a line on the estimate.
How is the estimate structured?
Site, foundation, structure, envelope, interiors, allowances. Down payment follows Ohio’s 10% cap before work starts on contracts over $25,000.
What insurance is on an addition?
$1,000,000 general liability and contractors E&O. Named additional insured when the city requires it on the registration.
Can we pour footings while the board is still reviewing?
No. Board approval is not optional on the villages that require it. A footing without a permit is a footing we would have to stop.