Whole House Renovation Cost Calculator: Free 3D Gut & Remodel Estimator

Interactive 3D Whole-Home Remodel CAD & 30% Rule Budget Planner

Planning a cosmetic update, multi-room makeover, or full gut-to-studs remodel? Use our interactive 3D whole house renovation cost calculator and home renovations cost estimator to map out your square footage, kitchen and bathroom tiers, flooring, mechanical systems, and exterior envelope in real time. Our all-in-one home renovation calculator and cost of home renovation calculator benchmarks your project against the 30% property-value rule and itemizes every trade.

1. Renovation Scope, House Size & 30% Rule ValueStep 1 of 3
Total Home Living Area: 2,000 Sq Ft30% Rule Cap: $150,000
2. Kitchen, Bathrooms & Interior FinishesStep 2 of 3
Adding a finished basement, garage conversion, or deck? Add custom item:
3. MEP Systems, Exterior Envelope & ContingencyStep 3 of 3
Interactive 3D Whole-House Renovation & Zone Blueprint
Drag on blueprint to orbit 360° • Visualizes stories, kitchen, baths, roof & MEP2,000 Sq Ft | 2 Stories
Estimated Total Whole-House Renovation Cost
$233,968
$116.98 per sq ft (incl. 15% buffer)
2,000 Sq Ft Home • Est. Timeline: 4 to 6 Months
$68,250
Kitchen + 2.5 Bathrooms
$117,000
Demo, Drywall, Flooring & Trim
$48,718
MEP, Exterior & 15% Buffer
Itemized Cost of Home Renovation Calculator BreakdownTurnkey GC
Renovation Cost CategoryScope / AllocationEstimated Cost
Living Areas, Bedrooms, Demo & Drywall2,000 sq ft @ $52.00/sq ft$104,000
Kitchen & Bathroom Wet-Room RemodelsFull Kitchen ($32k) + 2.5 Baths$68,250
Whole-House Flooring, Paint & Additions2,000 sq ft Flooring & Paint$13,000
Electrical, Plumbing, HVAC, Windows & RoofSelected MEP & Exterior Upgrades$28,200
Permits, Design & Contingency Reserve15% Buffer on $213,450 Base$32,018
Total Whole-House Renovation EstimateEst. Equity Value Added: ~$165,050$245,468
30% Renovation Rule Check: Based on your $500,000 home value, the 30% rule suggests a $150,000 budget cap for maximum short-term resale ROI. Your current scope equals 49.1% of home value—ideal for a long-term forever home, or scale back to Cosmetic/In-Place options if renovating to sell soon.

Upgrading Shower Walls in Multi-Bath Remodels

Because bathroom wet zones command up to $300 to $700 per square foot, solid-surface composite wall panels can slash tile labor while delivering a grout-free finish. Read our hands-on Samuel Mueller shower wall reviews before specifying your bath surrounds.

Financing Your Renovation & Monthly Payments

Funding a $100,000 to $250,000+ whole-house remodel with a cash-out refinance, HELOC, or FHA 203(k) rehab loan? Run your principal, interest, and monthly payment numbers in our mortgage calculator to align your construction budget with your monthly cash flow.

Energy-Efficient Replacement Windows for Whole-Home Guts

Replacing drafty single-pane windows during a whole-house remodel improves thermal comfort and curb appeal simultaneously. Check ratings, U-factors, and homeowner pricing in our Climate Guard windows review.

Natural Honed Limestone Flooring & Wet-Room Tile

Stepping up to natural stone flooring in your foyer, kitchen, or primary bath suite? Explore slip resistance, sealing requirements, and wear performance in our Foussana honed limestone tile reviews.

Protecting Your Interior Remodel With a New Roof

Never invest six figures into new drywall, hardwood floors, and custom kitchen cabinetry underneath an aging roof. Estimate exact shingle squares, underlayment, and tear-off labor first using our roofing calculator.

How Our Whole House Renovation Cost Calculator & Estimator Works

Pricing a complete home overhaul requires separating low-density living spaces (bedrooms, hallways, living rooms, and dining rooms, which average $25 to $95 per square foot for demolition, drywall, trim, doors, flooring, and paint) from high-density wet rooms and mechanical systems (kitchens, bathrooms, electrical rewiring, plumbing repiping, HVAC, windows, and roofing). A simple flat per-square-foot multiplier fails when one 2,000-square-foot house has 1.5 baths and another has 3.5 baths. Our whole house renovation cost calculator and home renovations cost estimator combine base square-foot construction rates with itemized kitchen, bathroom, MEP, and exterior modules so you can see exactly where every dollar goes.

1. Base Whole-House Interior Construction Cost:
Base Interior = Home Living Area (Sq Ft) × Scope Base Rate ($28 to $155/sq ft)

2. High-Density Wet-Room Cost (Kitchen + Bathrooms):
Wet Rooms = Kitchen Tier ($14k to $90k) + (Bathroom Count × Bath Tier [$6.5k to $38k])

3. Mechanical, Electrical, Plumbing (MEP) & Exterior Envelope:
Systems = Rewire/Repipe + HVAC + Windows + Roof/Siding + Structural LVL Beams

4. The 30% Home Renovation Rule Formula:
Recommended Maximum Remodel Budget = Current Property Market Value × 0.30

Whole-House Renovation Cost Per Square Foot by Scope & Tier

Depending on whether you are refreshing surfaces before listing a home or stripping an older house down to the bare wood studs, our home renovation calculator organizes project costs into four distinct industry tiers:

Renovation Scope TierAvg Cost Per Sq Ft1,500 Sq Ft House2,000 Sq Ft House2,500 Sq Ft HouseTypical Work Included
1. Cosmetic Refresh$25 – $60 / sq ft$37,500 – $90,000$50,000 – $120,000$62,500 – $150,000Interior paint, LVP/carpet flooring, cabinet refacing, light fixtures, hardware & faucet swaps
2. Mid-Range Remodel$65 – $135 / sq ft$97,500 – $202,500$130,000 – $270,000$162,500 – $337,500New stock/semi-custom kitchen & baths, quartz tops, hardwood/LVP, new trim & partial MEP updates
3. Full Gut to Studs$125 – $250 / sq ft$187,500 – $375,000$250,000 – $500,000$312,500 – $625,000Stripped to studs, new insulation & drywall, full rewire & repipe, new HVAC, windows, kitchen & baths
4. Luxury / Structural Gut$250 – $450+ / sq ft$375,000 – $675,000+$500,000 – $900,000+$625,000 – $1,125,000+Load-bearing wall removals, custom inset millwork, natural stone slabs, designer suites & exterior overhaul

Room-by-Room & System Cost Breakdown for a Whole-Home Remodel

When reviewing general contractor bids with our cost of home renovation calculator, use this trade-by-trade table to verify how much each room and mechanical system should represent in a 2,000-square-foot home renovation:

Room or Building SystemStandard Mid-Range CostHigh-End / Gut CostShare of Total BudgetKey Cost Drivers
Kitchen Remodel$22,000 – $50,000$55,000 – $100,000+20% – 30%Cabinetry linear feet, stone slabs, pro appliances & gas/plumbing moves
Bathrooms (Per Full Bath)$10,000 – $22,000$24,000 – $50,000+15% – 25%Wet-area waterproofing, shower wall panels/tile, vanity & drain rough-in
Whole-House Flooring$8,000 – $18,000$20,000 – $42,000+7% – 12%Subfloor leveling, LVP ($4–$8/sf) vs. hardwood or limestone ($12–$24/sf)
Drywall, Insulation & Paint$10,000 – $24,000$25,000 – $45,000+8% – 12%Full gut demo ($2–$8/sf), wall insulation, Level 4/5 drywall & trim carpentry
Electrical & Plumbing (MEP)$8,000 – $20,000$22,000 – $45,000+8% – 15%200A service panel, whole-house copper/PEX repipe & recessed LED lighting
HVAC, Windows & Roof$15,000 – $32,000$35,000 – $75,000+10% – 18%Ducted heat pump, low-E window count ($650–$1,400/ea) & roof squares
GC Overhead, Permits & Buffer15% – 25% of Direct Cost20% – 30% of Direct Cost15% – 25%Architectural plans, municipal permits, supervision & 15% contingency

Frequently Asked Questions

What is the 30% rule for home renovation?

The 30% rule for home renovation is a real estate and financial budgeting guideline stating that you should not spend more than 30% of your home's current market value on a whole-house renovation if you want to protect your equity and recoup your investment at resale. For example, if your house is worth $400,000, your total remodeling ceiling under the 30% rule is $120,000; if your home is worth $600,000, your 30% cap is $180,000. Staying at or below 30% prevents “over-improving” your property beyond neighborhood comparable sales. (Note: In historic or older gut remodels, contractors also use a separate 20% to 30% *contingency rule* for unforeseen structural or wiring repairs behind walls, and homeowners staying in a “forever home” for 10+ years often choose to exceed the 30% cap for lifestyle comfort.)

How much does it cost to gut and remodel a 2000 square foot house?

To gut and remodel a 2,000-square-foot house down to the studs costs between $100,000 and $200,000 for a standard-finish interior demolition and rebuild ($50 to $100 per square foot), or between $250,000 and $500,000+ ($125 to $250+ per square foot) for a comprehensive whole-house gut that includes all-new electrical wiring, plumbing pipes, HVAC ductwork, insulation, drywall, roof, windows, a custom kitchen, and 2.5 remodeled bathrooms. Interior demolition alone accounts for roughly $4,000 to $16,000 ($2 to $8 per square foot), while the kitchen ($35,000 to $75,000), bathrooms ($30,000 to $70,000 combined), and mechanical/structural systems make up the bulk of the rebuild.

Is $200,000 enough to remodel a house?

Yes, $200,000 is more than enough for a comprehensive mid-to-upscale remodel of a 1,500-to-2,500-square-foot house—and can even fund a full standard-finish gut renovation if the foundation and roof framing are structurally sound. With a $200,000 renovation budget, a homeowner can typically allocate $45,000 to $60,000 for a complete kitchen remodel, $35,000 to $50,000 to remodel 2 to 3 bathrooms, $25,000 to $35,000 for whole-house hardwood or LVP flooring, interior doors, trim, and painting, $30,000 to $45,000 for electrical, plumbing, HVAC, or window upgrades, and still maintain a healthy $25,000 (12% to 15%) contingency reserve.

Is $100,000 enough to renovate a house?

Yes, $100,000 is enough to renovate a 1,200-to-2,000-square-foot house if you focus on a cosmetic-to-mid-range remodel ($40 to $75 per square foot) and keep your existing floor plan, load-bearing walls, and plumbing drain locations intact. To stretch a $100,000 budget across a whole house, prioritize high-ROI spaces: spend $25,000 to $32,000 on an in-place kitchen update (stock/assembled plywood Shaker cabinets, quartz countertops, and stainless appliances), $20,000 to $28,000 updating two bathrooms, $18,000 to $25,000 on continuous waterproof LVP flooring, fresh drywall paint, and LED lighting throughout, and reserve $15,000 to $20,000 for electrical panel updates, curb appeal, and contingency.