Building in Costa Rica, answered.

In Costa Rica the architect's CFIA-stamped role covers design and, if contracted, inspección. It does not cover buying materials, managing trade sequencing or holding the schedule. Those are contracting functions and they are where most budget overruns originate.

Contracts are written in one primary currency with material escalation clauses tied to published indices. Steel and cement are the two line items most exposed to movement, so we typically pre-purchase both at award.

Under Costa Rican law an owner can carry liability for unregistered workers on their site. We verify every subcontractor's CCSS planilla and INS policy before mobilization and keep the records in your project file.

CFIA visado through APC is typically measured in weeks once the set is complete. The municipal layer varies widely by cantón, and a SETENA D1 filing adds a separate track. The honest answer is that the drawing set's completeness at submission is the biggest single variable you control.

It depends on lot area, slope, tree cover and location relative to protected zones or the maritime terrestrial zone. Many urban infill lots in Curridabat or Belén do not trigger it. Many coastal and hillside lots in Guanacaste and the Osa do.

You can use them as a design basis, but the set that gets filed must be produced or adopted by a CFIA-registered professional and must satisfy the Código Sísmico. Imported plans almost always need structural redesign for our seismic zones.

It depends heavily on your consumption profile. Because the national grid is largely renewable and tariffs are moderate, the carbon argument for PV is weaker here than in most markets while the resilience argument is stronger — particularly on coastal lots with unreliable service. Passive design almost always pays for itself; PV should be modelled against your actual expected load.

Bamboo (guadua), sustainably harvested teak and melina, compressed earth block, and locally milled concrete products. Cob and earth construction have a real track record in the Osa Peninsula and around Mastatal. Availability and lead time vary sharply between the Central Valley and the coasts.

Concrete carries a real embodied-carbon cost, but in a Zone IV seismic environment with heavy termite pressure it often outperforms alternatives across the building's full life. We reduce the impact through mix design, minimizing structure through better engineering, and pairing the frame with low-impact envelope and finish materials.

Teak is the benchmark for exterior and marine exposure because of its natural oil content. Cristóbal and cocobolo are exceptionally dense and stable. Guanacaste and cenízaro are beautiful for interior slab work but want more protection near the beach.

Three layers: species selection with natural resistance, pressure or borate treatment on anything with sapwood, and detailing that keeps wood out of ground contact and out of standing moisture. Detailing matters more than chemistry.

Every species we buy comes with harvest and transport documentation. Costa Rica regulates timber harvest closely and the paper trail exists — it just requires buying from mills that maintain it rather than the cheapest available lot.

It varies by cantón, access and specification more than most buyers expect. Central Valley infill on a flat, serviced lot is the low end; a steep coastal lot in Guanacaste with a long material haul is materially higher for the identical house. We model your specific lot rather than quoting a national average that will not hold.

No. The Código Sísmico is not optional at any budget and we do not build below it. Savings come from plan geometry, span efficiency and repetition — decisions made on paper before anyone buys a bag of cement.

Yes, and it is often the smartest move. We design the foundation and structure for the eventual full house, then build and finish the first phase. Adding later is far cheaper than retrofitting a structure that was never designed to grow.

Escazú and Santa Ana lead the Central Valley for resale depth and year-round living. On the coast, Peninsula Papagayo sits at the top for prestige, with Tamarindo, Hacienda Pinilla, Playa Flamingo and the Reserva Conchal area in Santa Cruz offering the most scalable luxury inventory. Nosara and Santa Teresa are lifestyle and scarcity markets rather than volume ones.

Long-lead items are identified at design stage and scheduled backward from installation, with a customs broker engaged early. The failure mode we design against is a finished house waiting on a container in Caldera.

It attacks fasteners, rail hardware, HVAC coils and anything ferrous that was specified for an inland condition. Marine-grade stainless, powder-coated aluminium and correct galvanic separation are not upgrades on a beach lot — they are the baseline.

Two reasons, almost always. Waterproofing membrane that was treated as optional or stopped short of full wall height, and extraction fans that vent into a ceiling cavity instead of through the envelope. Both are invisible at handover and both are expensive at year five.

A single full bathroom typically runs several weeks, with the schedule driven mainly by material lead times rather than labour. Imported fixtures and specified stone are the usual constraint, so we confirm availability before demolition starts.

Often yes, and keeping fixtures in place is one of the cheapest decisions available to you. But if the supply lines are undersized, corroded or the drainage slope is wrong, moving fixtures is not the expense — replacing what is behind them is.

Rarely. Imported units carry duty, freight and long lead times, and most are built on particle substrates that fail in this humidity. Locally shop-built millwork in properly dried hardwood usually costs less delivered and performs considerably better.

Locally sourced granite and quartzite are excellent and avoid import cost entirely. Poured and precast terrazzo has a long Costa Rican tradition and looks superb. Marble is beautiful but wants a disciplined sealing schedule in a humid kitchen.

Yes, and it usually should. The specification consequence is that cabinetry, hardware and appliances near that opening have to be selected for exterior-adjacent conditions rather than interior ones.

Yes. Any wall of meaningful height is a structure carrying seismic load, and unreinforced masonry perimeter walls are one of the most common failure types after a tremor. Footings, vertical reinforcement and control joints are not optional details.

Motors and hardware rated for marine environments, with sealed housings and stainless or properly coated fixings. Standard inland hardware near the beach typically fails within a couple of seasons.

That is the point of building it custom. We draw the gate, wall and entry sequence in the same material language as the architecture rather than treating the perimeter as a separate purchase.

We model from the surveyed topography and the specified materials, so geometry and sightlines are accurate. Light and vegetation are interpreted, but the view from the terrace and the way the sun hits the west wall in April are both real outputs.

Yes. Visualization is available as a standalone service, and many clients use it to evaluate a lot before purchase — particularly to test whether the view they are paying for actually survives the setback and height rules.

They help with HOA and gated-community design review, and with presenting a project to neighbours or investors. The municipal permit itself is granted on the technical drawing set, not the visualization.

A general contractor builds the house and earns its margin on the construction contract. A project manager works for the owner: we select and supervise the architect and the builder, check their work and invoices against the contract, and have no stake in the construction price. If you would rather have one company design and build under a single contract, that is our general contracting service.

Yes. Design management and construction management are each available on their own. Full project management joins the two so nothing is lost in the handoff between the architect who drew the house and the builder who has to build it.

Most of our clients do. You receive a written report with photos every week, live video walk-throughs whenever you want to see the site, and every decision in writing with the options and costs laid out. If you cannot be here to sign, a limited power of attorney lets us act within the limits you set — part of our owner's representative services.

Your architect designs the house; a design manager protects the brief and the budget around that design. We check that each milestone stays within scope and cost, coordinate the engineers, surveyors and utilities, and make sure the drawing set is complete enough for builders to price accurately — the step that is easiest to rush and most expensive to get wrong.

Typically a uso de suelo certificate, a water availability letter from AyA, the local ASADA or the municipality, confirmation of electrical service from the distributor, CFIA registration of the plans through the APC platform, and the municipal construction permit. Depending on the lot, SETENA environmental approval may also apply — common on coastal and vegetated lots in Santa Cruz and Nosara and Santa Teresa — and an INS riesgos del trabajo policy must cover the workers before construction starts.

Several CFIA-registered architects propose on the same written brief. We compare fee, scope of services, relevant built work, experience with design review committees — essential in places like Peninsula Papagayo — and availability, then send you the recommendation in writing with our reasons. The decision is always yours.

At least once a week, with contact with the builder by phone or message nearly every day. Critical moments — foundation pours, structural inspections, the roof — get additional visits. After each visit you receive a written report with photos.

Every change is written up with its cost and schedule impact before any work proceeds, and nothing moves forward without your written approval. Verbal agreements on site are where most budget creep starts, so on our projects they do not count. Our cost guide shows which line items move the most.

We document the issue against the contract and the schedule, raise it with the builder immediately and agree on a corrective plan with dates. Because payments are tied to verified milestones, the contract itself gives you leverage, and we use it on your behalf.

At a minimum: the estudio registral for ownership and liens, the plano catastrado against what is on the ground, the uso de suelo, legal access, slope and drainage, and whether water and power can actually be connected. A lot that fails any of these can be expensive or impossible to build on, and almost all of it can be checked within the due-diligence period of the opción de compra-venta. In Nosara and Santa Teresa, water availability alone can decide whether a lot is buildable; our guide to buying property as a US citizen covers the legal side.

Yes. We start with an audit of the site and the paperwork — contract, permits, the CFIA bitácora, and payments made against work actually completed — to establish where the project really stands. Then we recommend whether to continue with the current team under tighter controls or to re-bid the remaining work under construction management.

In Costa Rica a poder is granted before a notary. For a construction project it is usually a poder especial limited to specific acts — signing permit applications, contracts or payments up to a limit you set — rather than a broad poder generalísimo. From abroad it can be signed at a Costa Rican consulate, or before a local notary, apostilled and then protocolized in Costa Rica. Your lawyer drafts it; we act within it.