This is the only Westchester-specific cost reference that covers every major home improvement project — from a $300 pressure wash to a $150,000 kitchen renovation — with real pricing from a contractor who does this work every week. Bookmark this page. We update it at the start of every year.
Jump to a project
How to read this guide: All prices include labor and materials unless noted otherwise.
Deck Construction
| Material | Cost per Sq Ft | 12×16 Deck (192sf) | 20×20 Deck (400sf) | Lifespan |
|---|---|---|---|---|
| Pressure-Treated | $50–$80 | $12,000–$18,000 | $22,000–$34,000 | 10–15 yrs |
| Cedar / Redwood | $65–$95 | $16,000–$23,000 | $28,000–$42,000 | 15–20 yrs |
| Composite (Trex) | $80–$120 | $20,000–$28,000 | $36,000–$52,000 | 25–30 yrs |
| Exotic Hardwood | $95–$140 | $24,000–$34,000 | $42,000–$60,000 | 30–50 yrs |
Add $1,000–$2,500 per stair set. Elevated decks (30"+ off ground): add 15–25%.
Bathroom Remodels
| Scope | What's Included | Cost Range |
|---|---|---|
| Cosmetic Refresh | Vanity, fixtures, paint, regrouting | $3,500–$7,000 |
| Partial Remodel | New tile, tub/shower, vanity | $9,500–$19,000 |
| Full Gut Remodel | Waterproofing, all tile, fixtures, electric | $18,000–$48,000 |
| Luxury / Master Bath | Custom tile, rain shower, heated floors | $48,000–$110,000+ |
Kitchen Remodels
| Scope | What's Included | Cost Range |
|---|---|---|
| Cosmetic Refresh | Paint, hardware, counters, sink | $8,000–$18,000 |
| Partial Remodel | New cabinets, counters, backsplash | $22,000–$45,000 |
| Full Gut Remodel | Everything: cabinets, counters, plumbing, electric | $45,000–$95,000 |
| Luxury / Open Concept | Custom cabinets, structural changes, premium appliances | $85,000–$175,000+ |
Note: Appliances typically purchased separately. Budget $5,000–$12,000 for mid-range package (refrigerator, range, dishwasher, microwave).
Interior & Exterior Painting
| Project | Cost Range | Notes |
|---|---|---|
| Interior — Single Room | $400–$900 | Walls + ceiling, 2 coats |
| Interior — Whole House (1,500sf) | $4,500–$9,000 | All rooms, trim included |
| Interior — Whole House (2,500sf) | $7,500–$14,000 | All rooms, trim included |
| Exterior — Ranch / Cape (1,500sf) | $4,000–$8,000 | Prep + 2 coats |
| Exterior — Colonial (2,500sf) | $7,000–$14,000 | Prep + 2 coats, includes trim |
| Exterior — Victorian / Complex | $12,000–$22,000 | Multiple colors, detailed trim |
| Deck / Fence Staining | $1,500–$4,000 | Includes prep and cleaning |
Pressure Washing
| Service | Cost Range |
|---|---|
| House exterior wash (1,500–2,500sf) | $350–$650 |
| Driveway (2-car, concrete) | $150–$300 |
| Deck or patio (up to 400sf) | $200–$450 |
| Full property package (house + drive + deck) | $600–$1,100 |
| Roof soft wash | $400–$800 |
Gazebos & Pergolas
| Structure | Size | Cost Range |
|---|---|---|
| Wood Pergola (open roof) | 12×12 – 16×16 | $8,000–$18,000 |
| Gazebo (closed roof, octagon) | 10×10 – 14×14 | $14,000–$28,000 |
| Gazebo (large, custom) | 16×16+ | $28,000–$55,000 |
| Attached patio cover | Any | $10,000–$25,000 |
Flooring Installation
| Type | Installed Cost / Sq Ft | 1,000 Sq Ft |
|---|---|---|
| LVP / Luxury Vinyl Plank | $5–$9 | $5,000–$9,000 |
| Hardwood (pre-finished) | $9–$15 | $9,000–$15,000 |
| Hardwood (site-finished) | $12–$18 | $12,000–$18,000 |
| Tile (standard) | $10–$18 | $10,000–$18,000 |
| Tile (large format / pattern) | $16–$28 | $16,000–$28,000 |
| Hardwood refinishing | $3–$6 | $3,000–$6,000 |
Window Replacement
| Window Type | Per Window (installed) | Whole House (15 windows) |
|---|---|---|
| Double-hung, standard size | $500–$900 | $7,500–$13,500 |
| Double-hung, large / bay | $900–$1,800 | $13,500–$27,000 |
| Casement windows | $600–$1,100 | $9,000–$16,500 |
| Sliding glass door | $1,800–$4,000 | — |
Siding Replacement
| Material | Installed Cost / Sq Ft | 1,500 Sq Ft Home |
|---|---|---|
| Vinyl siding | $5–$9 | $8,000–$15,000 |
| Fiber cement (HardiePlank) | $8–$14 | $13,000–$23,000 |
| Wood clapboard | $10–$18 | $17,000–$30,000 |
| Cedar shingles | $12–$22 | $20,000–$36,000 |
Cost Multiplier by Town
These multipliers reflect real differences in labor markets and local wage levels across Westchester County. Apply to any project cost above for a town-specific estimate.
| Town / Area | Cost Multiplier | Relative to County Average |
|---|---|---|
| Scarsdale, Bronxville, Armonk | 1.25–1.35× | 25–35% above average |
| White Plains, Hartsdale | 1.15–1.22× | 15–22% above average |
| Tarrytown, Sleepy Hollow, Irvington | 1.05–1.12× | 5–12% above average |
| Ossining, Croton, Briarcliff | 1.00× (baseline) | County average |
| Peekskill, Cortlandt, Yorktown | 0.90–0.96× | 4–10% below average |
| Yonkers, Mount Vernon | 0.88–0.95× | 5–12% below average |
| New Rochelle, Mamaroneck | 1.02–1.08× | 2–8% above average |
All estimates on this page are free starting points. Contact us for a free in-person estimate specific to your home and project.
📅 Book Free EstimateAbout These Numbers
Every cost range on this page reflects actual estimates and invoices from Westchester Home Improvements projects completed in 2025–2026. They are not national averages adjusted for region — they are real local prices.
These numbers are starting points. Your actual cost depends on existing conditions, material choices, and site-specific factors. An in-person estimate is the only way to get a real number for your specific project.
Budgeting permit fees too? Try the Westchester building permit cost calculator.