FAQ

Frequently Asked Questions

Answers to the most common questions about our Budapest architecture studio – from family home design and apartment renovation to interior design services.

ATELIERR offers comprehensive architectural and interior design services from Budapest (District II, Ezredes utca 14), with 100+ completed projects, led by an architect with 15+ years of experience.

  • Family home design (new builds)
  • Residential building architecture
  • Interior design – space planning, material selection, furniture & lighting design
  • Apartment renovation planning & management
  • Energy-efficient & passive house design
  • Permitting & technical consultation

View our portfolio →

The first consultation has a fee, which is 100% credited toward the design fee upon contract signing.

  • Duration: 1–2 hour in-person meeting
  • Preparation: we review regulations, development possibilities, and technical solutions
  • What to bring: inspirational images, floor plan (if available), and be honest about your budget
  • Outcome: custom quote based on project complexity

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An interior designer is an engineering-qualified professional – not just a decorator.

Interior DesignerDecorator
QualificationEngineering degreeCertificate / course
FocusStructure, floor plans, technical drawingsDecoration, furniture, textiles
Structural changes?Yes – floor plan transformationNo
PermitsYes, when neededNo
Architect collaborationClose (integrated at ATELIERR)Usually separate

At ATELIERR, the integrated approach saves time, money, and compromises.

Yes – ATELIERR handles comprehensive apartment renovation planning and management.

  • Floor plan optimization and space expansion
  • Modern mechanical solutions (heating, cooling, ventilation)
  • Material & furniture selection, custom design
  • Construction coordination – full project management

View renovation projects →

Since 2024, homes under 300 m² only need a simple e-logbook notification – no traditional building permit required.

TypeFloor areaProcessTimeline
Simple notification< 300 m²E-logbook entry3–5 months
Building permit> 300 m² / complexAuthority review2–6 months
Heritage protectedAny sizeSpecial permit process3–12 months

Our studio fully manages permitting – you only need to make the decisions.

Annual savings of €1,000–2,000 with energy-efficient design, plus a 10–15% increase in property value.

Standard homeEnergy-efficientPassive house
Heating cost/year€1,500–2,500€300–500€100–300
Energy use100–150 kWh/m²/yr30–50 kWh/m²/yr< 15 kWh/m²/yr
Extra investment–+5–10%+10–15%
Payback period–8–12 years15–20 years
Value increase–+10%+15%

Read our full guide on energy efficiency →

A passive house is a precise technical standard (max 15 kWh/m²/year), not a marketing term.

  • Heating cost: €100–300/year for a 150 m² passive house
  • Comparison: standard home 100–150 kWh/m²/yr vs. passive < 15 kWh/m²/yr
  • Extra investment: ~10–15% of construction cost
  • Payback: 15–20 years, but property value is immediately 10–15% higher

Our studio works with certified passive house professionals.

Yes – technical consultation is available throughout the entire construction period.

  • Regular site visits
  • Compliance verification with plans
  • Prevention of construction errors
  • Reduced risk of cost overruns

Architectural design fees typically range from 8–15% of construction costs, depending on project complexity.

ServiceTypical feeIncludes
Architectural design8–15% of build costConcept, permits, construction drawings
Interior design30–50% of arch. feeSpace planning, materials, furniture, lighting
Technical consultationCustom agreementSite visits, quality control

Request a custom quote →

A typical family home design takes 3–6 months in total.

PhaseDurationDeliverable
Concept design4–6 weeksFloor plan, massing, concept
Permit drawings4–8 weeksDocumentation ready for authority submission
Construction drawings6–10 weeksDetailed building plans, material specs
Interior design+4–8 weeks (parallel)Materials, furniture, lighting

Read about the design process in detail →

A Budapest architecture studio knows local building codes, municipal regulations, and common plot conditions.

  • Faster authority administration – personal consultations with district municipalities
  • Local contractor connections – we recommend reliable craftsmen
  • Site visits without extra cost in Budapest and the agglomeration
  • ATELIERR is in District II but accepts commissions throughout Hungary

Our services →

When choosing an architecture studio, consider these factors:

FactorWhat to look for?
PortfolioReview completed projects of similar size and type
ConsultationChoose a studio that asks questions and listens, not just presents their own ideas
CommunicationFast response time and proactive updates are good signs
Design feeThe cheapest is rarely the best – quality plans save money during construction
Energy efficiencyAsk about passive house experience – long-term this is the biggest saving

Detailed guide: How to choose an architecture studio →

The "egyszerű bejelentés" is an e-logbook notification for new homes under 300 m² – not a permit, but a faster procedure that remains fully regulated.

ConditionDetails
Floor areaMax. 300 m² total usable area
Building typeNew home or extension (not holiday home, not industrial)
Still requiredQualified designer, energy calculation, e-logbook, technical consultation
Legal effectTakes effect on the 15th day after notification
Does not applyHeritage zones, nature parks, individual HÉSZ requirements

Detailed guide to the simple notification procedure →

The success of an apartment building project depends on the early optimization of zoning ratios and unit mix – these define profitability before the first line is drawn.

FactorWhat the developer needs to weigh
Zoning ratiosSite coverage, floor area ratio, green area – varies by plot
Unit mixMarket-driven ratio of 1.5 / 2 / 3-room apartments
Parking balanceOTÉK-required spaces, underground or surface
Fire safetyRisk class, escape routes, fire compartmentation
Energy classNearly zero-energy (class BB) mandatory from 2026
Founding deedSub-units, share of common property – drafted in parallel with design

Detailed guide for developers: apartment building design →

Design your dream home with us!

Our Budapest architecture studio team is ready for your project. Reach out and let's find the best solution together – whether it's a family home, renovation, or interior design.

15+ years architect experience100+ projectsPassive House Experts