Single-Family Home Project in Murcia

A single-family home project turns the client’s needs and the conditions of the plot into a solution that can obtain permits, be costed and be built correctly. The work is not only about drawing the house: it includes checking feasibility, defining the architecture, coordinating the technical documentation and supporting construction.

I develop residential projects in Murcia from the first studies through construction administration, adapting the scope to the plot, the family’s program, the budget and the procedures of the relevant municipality.

What should be checked before design begins?

Before defining the layout, it is important to verify whether the plot can accommodate the intended home. Planning regulations may constrain floor area, height, site coverage, setbacks, number of stories, access locations and the relationship with neighboring plots.

• Planning status: land classification, zoning, ordinance and applicable planning framework.
• Development parameters: use, buildability, site coverage, height, setbacks and design requirements.
• Physical condition: actual area, geometry, slope, orientation, vegetation and existing structures.
• Utilities and access: water, sewer, electricity, telecommunications and vehicular access.
• Constraints: flood risk, roads, coastline, heritage, easements or other limitations when applicable.
• Technical information: a topographic survey and geotechnical study appropriate to the project.

If you have not purchased the land yet, you can start with an urban planning feasibility study. This early check reduces the risk of buying land that cannot accommodate the project you have in mind.

Phases of a residential project

Phase	Objective	Main outcome
1. Initial analysis	Organize needs, plot conditions, regulations, budget and priorities.	Starting criteria and project scope.
2. Concept design	Define siting, layout, massing, orientation and the relationship with outdoor spaces.	Initial architectural proposal.
3. Basic design	Substantiate the solution and prepare the documentation required for the permit application.	Drawings, project narrative and planning compliance documentation.
4. Construction documents	Develop structure, construction systems, building services, quantities and details.	Technical documentation for pricing and construction.
5. Contractor selection	Compare proposals using common criteria and review exclusions.	Validated cost proposal and defined scope.
6. Construction administration	Monitor construction against the project and resolve site decisions.	Technical follow-up through completion.

Design adapted to how you live

The program is built around how the home will be used: number of occupants, schedules, privacy, working from home, storage, relationship with the garden or pool, potential future expansion and changing needs. Translating these issues into a clear layout helps avoid leftover spaces and unnecessary circulation.

Orientation should also be studied from the beginning. Window placement, solar protection, ventilation, insulation and thermal mass influence both comfort and energy use. There is no single orientation rule that applies equally to every site.

Budget control

Cost should be part of the design process, not something checked only at the end. Floor area, structure, earthwork, building services, windows and doors, finishes and the degree of customization all have a direct impact on the budget.

• Early definition of floor area and priorities.
• Quantity takeoffs and cost estimates organized by trade and construction system.
• Comparison of contractor proposals based on common documentation.
• Identification of exclusions, undefined items and potential cost deviations.
• Material decisions assessed in terms of cost, durability and maintenance.

No preliminary estimate replaces a cost plan developed from the project documentation. The better defined the documents are, the lower the uncertainty during contractor selection and construction.

Basic design, construction documents and permits

The documentation is prepared in accordance with municipal planning rules and the applicable technical requirements. The project must coordinate architecture, structure, building services, energy performance, fire safety, accessibility and health requirements, among other matters governed by Spain’s Technical Building Code.

The procedure and supporting documents may vary depending on the municipality and the characteristics of the plot. For that reason, the schedule is defined after reviewing the specific case rather than applying a generic timeline to every home.

Construction administration and follow-up

During construction, the work is checked against the project, materials and samples are reviewed, decisions are coordinated and necessary changes are documented. Construction administration does not replace the contractor’s obligations, but it provides technical control and continuity between what was designed and what is built.

It is also important to review progress certifications, completed quantities and cost changes using sufficient documentation. Resolving a decision before it is built is usually more effective than correcting it afterward.

What information do I need to get started?

• Location or cadastral reference of the plot.
• Land-registry extract, deed or other available documentation.
• Topographic survey, if one already exists.
• Approximate program for the home.
• Target floor area and investment budget.
• Desired schedule or the stage the transaction has reached.

You do not need to have everything ready for an initial review. With the location and a short explanation, it is usually possible to identify what information is missing and what the next step should be.

A built reference: Casa Cielo

Frequently asked questions

Can I start the project before buying the plot?

Before buying, the work should normally be limited to the planning and technical checks needed to assess the transaction. The full project should begin once there is sufficient certainty regarding ownership, information and feasibility.

Can the architect help compare contractors?

Yes. A common quantity takeoff allows comparable proposals to be requested, differences to be identified and exclusions or conditions outside each proposal to be reviewed.

Can the pool and outdoor spaces be designed as part of the project?

Yes, provided they are included from the beginning in the analysis of site coverage, setbacks, levels, building services and budget. Adding them late can constrain the solution or require redesign.