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Modifications Estimate Form

*Check the modification boxes and add the estimated prices to obtain a quote.

Type of Changes: Estimate Price:
Add bonus room over garage: $450.00
Front entry to side load garage or vise verse: $375.00
2-car to 3-car garage stall or vise verse: $375.00
Detached garage/remove $475.00
Basement preliminary design: $250.00
Daylight basement: $300.00
Full Basement $475.00
Alternate preliminary elevation: $300.00
Drafting elevations: $275.00
Foundation crawlspace to slab: $200.00
Window modification: $275.00
Kitchen interior wall re-design: (Inc. preliminary layout and doc. chg) $400.00
Bath interior wall re-design: (Inc. preliminary layout and doc. chg) $400.00
Ceiling heights changes: $300.00
Decks alterations: (up to 500 sq. ft) $250.00
Add stone or brick: $250.00
Roofline changes: $250.00

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Note: Discounts may apply for multiple changes, please consult with a NHD modification associate for a quote and details.

General Notes Concerning NHD Modifications
  • Plan modifications must be ordered with Building Fee License and 5 set package
  • Modifications are not reflected in the Architectural Rendering unless otherwise requested
  • All custom changes are the Copyrighted Property of Northwest Home Designing, Inc.
  • Consult the License Agreement for Northwest Home Designing's complete terms and conditions.
  • All assignments must be accepted by NHD. All fees are based on the total scope of work and must be quoted accurately by our modification design associate before an agreement for services is entered into. Furthermore, all prices are subject to change. Engineering is not included in price.