Apartment Renovation: Where to Start — Complete Guide


Apartment Renovation: Where to Start — Complete Guide
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Decided to start renovating your apartment but don't know where to begin? In 2025, the cost of apartment renovation ranges from $10-25 per square foot for cosmetic renovation to $30-80 for major renovation with replanning. Planning an apartment renovation is like creating a map before a long journey: without a clear route, it's easy to get lost in the labyrinth of tasks and expenses.

This apartment renovation guide will help you understand all the nuances of apartment renovation step by step. We'll review the sequence of apartment renovation from the first step to final cleaning, the order of renovation in the apartment, and the apartment renovation scheme. Ready to turn chaos into order?

Where to start apartment renovation: assessment and planning

Where to start apartment renovation

Preparation for apartment renovation begins with honest assessment. Don't rush to buy finishing materials right away! First, determine the scope of upcoming work and create a detailed apartment renovation plan.

In practice working with private clients, I often notice: many underestimate the condition of hidden utilities and overestimate their abilities for DIY apartment renovation. Check the wiring, pipes, condition of walls under wallpaper. It should be considered that discovered defects can increase the apartment renovation budget by 20-30%, especially if turnkey apartment renovation is planned.

"Proper diagnosis is half the success of renovation. Better to spend a day on inspection than a month on rework" - says Michael Johnson, an architect with 15 years of experience.

Create an apartment renovation plan on paper or in an app. Important point! Be sure to consider the condition of load-bearing structures and floors, quality of electrical wiring and need for replacement, wear of plumbing utilities, quality of window and door openings.

Renovation cost calculation and budget planning

Renovation cost calculation and budget planning

Budgeting is a critically important stage. Inaccurate renovation cost calculation can lead to an unfinished project and family conflicts. On one of the projects last season, the client allocated $20,000, but ended up spending $35,000 due to hidden defects.

An apartment renovation calculator will help get initial figures. Modern renovation planning tools allow more accurate budget calculation considering regional features. Always add 15-25% to the final amount for unforeseen expenses.

How to understand the real apartment renovation price? Main expense categories are distributed according to a clear scheme: finishing materials usually make up 30-40% of the total budget (considering the rise in labor costs in 2025), work - 45-55%, and apartment renovation design project - 5-10%. It's known that proper planning saves up to 30% of funds.

Type of Work % of Budget Cost per sq.ft ($) Completion Time
Demolition in renovation 5-8% 3-7 3-7 days
Electrical work in apartment 10-15% 8-15 5-10 days
Plumbing work 12-18% 10-20 7-14 days
Rough apartment finishing 25-30% 12-25 14-21 days
Fine apartment finishing 35-45% 20-40 14-28 days

This table will help realistically plan expenses and timeframes for each stage of apartment renovation.

Apartment renovation stages: proper sequence

Apartment renovation stages

The apartment renovation scheme must strictly follow technological sequence. Violation is an expensive mistake! Wrong order of renovation in the apartment leads to rework, which can cost additional $5,000-15,000.

Step-by-step apartment renovation looks like a clear algorithm. First, old coverings are demolished, then utilities are laid, after that - surfaces are leveled and only then final finishing is applied. In one of the recent projects, violation of work sequence during renovation led to re-tiling costs of $3,000.

"Renovation is like a symphony: each instrument must enter at its time, otherwise it becomes cacophony" - shares experience foreman David Smith with 20 years of experience.

The detailed apartment renovation algorithm includes 8 key stages. None can be skipped! Demolition during renovation of old coverings and structures, laying or replacement of utilities (electrical work in apartment and plumbing work), construction of new partitions if necessary.

Next comes rough apartment finishing: leveling walls and ceilings, floor screed installation, and then fine apartment finishing - final finishing of ceilings, walls and laying of floor coverings. Everything concludes with installation of plumbing and lighting.

Considering the structural features of modern apartments, this order can be slightly adjusted, but the main logic remains unchanged. Experts note the importance of following current trends in renovation and finishing for 2025, which help create not only beautiful but also functional interiors.

Features of renovation in new construction

Features of renovation in new construction

Renovation in new construction - where to start? The difference is that there are no demolition works here. But there are specific nuances. In one of the recent projects in new construction, we had to additionally level walls - the developer delivered the apartment with deviations of 8-12 mm per 2 meters (with acceptable building code standards of 5 mm), which required additional plastering.

Main features of renovation in new construction:

  • Building settlement can affect finishing in the first 1-2 years (especially in monolithic buildings)
  • Often requires additional waterproofing of bathrooms according to building codes
  • Necessary to check the quality of rough finishing from the developer with creation of defect report
  • Possible ventilation problems due to sealed windows - air exchange calculation required

Consider these factors when planning work in new housing. Be sure to demand from the developer elimination of critical defects before starting fine finishing.

Legal aspects and document flow during apartment renovation

Legal aspects and document flow during apartment renovation

The legal side of renovation is often ignored by apartment owners. This is a serious mistake. Violation of building codes can lead to administrative fines and forced return to original condition (sanction size depends on local legislation).

Replanning permits are required when demolishing or constructing walls, changing bathroom locations, combining rooms. In practice working with private clients, I notice: obtaining approvals takes from 1 to 6 months depending on region and project complexity, but saves years of problems with regulatory authorities.

Main documents for replanning approval:

  • Technical conclusion about reconstruction possibility from licensed organization
  • Replanning project with before and after plans, executed according to building codes
  • Written consent of all apartment owners
  • Notification to management company about work with specified timeframes

Contract with contractors should include detailed estimate, stage completion deadlines, warranty obligations (minimum 2 years for hidden work) and quality responsibility. It should be considered that verbal agreements have no force in court.

"Legal literacy in renovation is worth more than gold. One forgotten document can turn into months of court proceedings" - warns construction lawyer Sarah Jones.

How to choose a renovation crew? This is the key question for project success. Cheap contractors often turn into expensive rework. In practice, I often notice: saving 20% on work leads to 50% project cost increase.

A reliable crew is chosen by the following criteria. Work experience of at least 3-5 years in interior finishing field. Portfolio availability with photos of completed projects and client contacts for review verification.

"My husband and I looked for contractors for six months. In the end, we chose not the cheapest, but those with the best reviews. Two-bedroom apartment renovation was done in 2.5 months without a single rework. We saved nerves and ultimately money" - tells Anna, apartment owner in Boston.

Quality control is carried out in stages. Accept work after each completed stage, not at the very end. It should be considered that fixing defects at intermediate stages is significantly easier and cheaper.

Contractor selection and quality control

Contractor selection and quality control

Apartment renovation estimate is your financial compass. Without detailed calculation, it's easy to spend twice as much as planned. Professional estimate includes not only materials and work, but also delivery, material lifting, debris removal.

Budget management requires discipline. Keep track of all expenses in real time. Modern project management applications help track expenses and work completion deadlines.

Conclusions and recommendations

Successful apartment renovation requires a systematic approach and patience. Let's summarize the key principles of competent planning and project implementation.

Five main rules of quality renovation:

  1. Planning above all - 70% of success depends on the quality of preparatory stage and realistic budgeting considering local conditions
  2. Don't economize on hidden work - electrical, plumbing and waterproofing require quality materials and professional installation according to current standards
  3. Legal compliance is mandatory - obtaining permits and proper contract execution will protect from future problems
  4. Quality control by stages - accept work after each stage with act creation, don't postpone to the end
  5. Budget and time reserve - allocate 25% to estimate and 20% to deadlines for unforeseen circumstances

Modern technologies and eco-friendly finishing materials are not just a trend, but a smart investment in comfort and health. Properly planned renovation serves 10-15 years without major investments when following technologies and using quality materials.

Frequently asked questions

How long does an apartment renovation take?

Cosmetic renovation takes 2–4 weeks; major renovation takes 2–4 months. Timelines depend on the apartment size, project complexity, and size of the contractor team.

Can you live in the apartment during renovation?

Yes, during cosmetic renovation of a single room. However, for full-scale renovation, it's highly discouraged due to dust, noise, and interrupted utilities.

How to choose a renovation team?

Look for experience (at least 3 years), a portfolio of completed projects, real customer reviews, and an official contract with warranty terms.

What does a full renovation include?

Complete replacement of utilities, removal of old finishes, leveling walls and ceilings, new finishes on all surfaces, window and door replacement, and new plumbing installation.

Do you need a design project for renovation?

Mandatory for major renovation; recommended for cosmetic. A design project helps avoid mistakes, calculate materials accurately, and visualize the final result.

How to control the renovation process?

Accept work stage by stage, document progress with photos, check against the estimate, and require correction of issues before moving to the next phase.

What affects the cost of apartment renovation?

It depends on the size of the space, choice of finishing materials, complexity of engineering work, region, and finish level. Cosmetic renovation costs $10–25 per sq. ft, full renovation with redesign — $30–80 per sq. ft (based on U.S. market data).