
| Project | Description | National average cost | Value recovered | Appraisers' estimates |
|---|---|---|---|---|
| Attic-bedroom remodel | Convert unfinished attic space to a 15x15-foot bedroom and a 5x7-foot bath with shower. Include four new windows and closet space under the eaves. Insulate and finish ceiling and walls. Carpet floor. | $46,691 | 76.6% | 50-75% |
| Backup power generator | Install an electrical backup system able to provide 70 amps of power in two 240-volt circuits and six 120-volt circuits. Mount on 2x4-foot concrete or composite pad. Install an automatic transfer switch, load center, exterior disconnect, and grounding rod. | 13,357 | 58 | 25-50 |
| Basement remodel | Add a 20x30-foot entertaining area with oak cabinets, wet bar, and a 5x8-foot full bath. | 59,435 | 75.1 | 50-75 |
| Bathroom addition | Add a 6x8-foot bath over a crawl space. Include marble vanity top with molded sink, chrome faucets, fiberglass tub/shower with tile surround, white low-profile toilet, lighting, linen closet or cabinet, vinyl wallpaper, and ceramic tile floor. | 37,202 | 66 | 50-85 |
| Bathroom remodel | In 5x7-foot bathroom, replace all fixtures, install 30x60-inch porcelain-on-steel tub with tile surround, standard white toilet, ceramic tile floor, vinyl wallpaper. | 15,789 | 78.3 | 50-100 |
| Deck addition | Add a 16x20-foot pressure-treated wood deck, including stairs, railings, balusters, built-in bench, and planter. | 10,347 | 85.4 | 30-100 |
| Family-room addition | Add a 16x25-foot room with vinyl siding and fiberglass shingle roof. Include hardwood floor, atrium-style exterior doors, windows, two skylights, and recessed ceiling lights. | 78,989 | 68.6 | 50-75 |
| Garage addition | Construct a freestanding, two-car garage with foundation, asphalt shingles, and vinyl siding and trim. Install five vinyl windows, two electrically operated garage doors, fluorescent lighting, and two exterior spotlights. | 53,897 | 69.5 | 70-75 |
| Home-office remodel | In a 12x12-foot room install custom cabinets, 20 feet of laminate desktop, computer workstation, and wall cabinet storage. Rewire the room for computer, fax, cable, and telephone lines. Install carpeting. | 27,193 | 57 | 50 |
| Kitchen remodel, major | Update 200-square-foot kitchen with semicustom wood cabinets; laminate countertops; double-tub sink; energy-efficient wall oven, cooktop, ventilation system, built-in microwave, dishwasher, and custom lighting; and new flooring. | 55,503 | 78.1 | 50-125 |
| Kitchen remodel, minor | Leave cabinets, but replace fronts and hardware. Replace wall oven and cooktop with energy-efficient models. Replace laminate countertops; install midpriced sink and faucet. Repaint trim, and install new resilient flooring. | 21,185 | 83 | 60-125 |
| Master-suite addition | Add a 24x16-foot master-bedroom suite over a crawl space. Include walk-in closet/dressing area, whirlpool tub, separate 3x4-foot ceramic tile shower, and double-sink vanity. | 98,863 | 69 | 40-75 |
| Roof replacement | Install fiberglass asphalt shingles with new felt underlayment, galvanized drip edge, and aluminum flashing. | 18,042 | 67.4 | 50-100 |
| Siding replacement | Replace 1,250 square feet of existing siding with new foam-backed vinyl siding, and replace all trim. | 9,910 | 83.2 | 50-85 |
| Sunroom addition | Add a 200-square-foot room, including foundation. Install energy-efficient casement windows, 10 large venting skylights, ceiling fan, and quarry-tile floor. | 69,817 | 59.1 | 30-60 |
| Two-story addition | Add a first-floor family room and a second-floor bedroom with full bath in a 24x16-foot, two-story wing over a crawl space. | 139,297 | 73.9 | 60-75 |
| Vinyl-window replacement | Replace 10 existing 3x5-foot, double-hung windows with insulated vinyl windows. | 10,448 | 79.3 | 50-100 |
| Wood-window replacement | Replace 10 existing 3x5-foot double-hung windows with insulated wood windows. | 11,384 | 81.2 | 50-100 |