Valuing an Art Deco period property in central Casablanca

Character is a value factor. It is never the value. What a buyer is actually purchasing is a building of a certain age, in a certain condominium, with a certain schedule of works attached to it — and that is the thing a valuation prices.

1. Why the Art Deco centre is an asset apart

The centre of Casablanca and the Mers Sultandistrict carry a significant share of the city's Art Deco heritage: blocks built between the 1920s and the 1940s, ironwork, ribbon balconies, apartments with volumes and ceiling heights that new-build stock no longer offers. That singularity creates a specific demand — buyers who want character, buyers looking for generous floor areas in the middle of the city, and investors targeting a heritage refurbishment.

The same singularity makes the valuation harder than in a homogeneous district. Character is a real value factor, never an isolated one: it combines with condition, with the condominium and with potential. This is why district ranges — useful for orientation — do not settle anything. For a view of how prices are distributed across the city, our guide to Casablanca property prices by district sets the framework; the flat itself still has to be inspected.

For a foreign buyer, one point is worth stating early because it shapes everything that follows. The premium a period building can command in a European capital rests on a mature refurbishment market and a deep pool of buyers who will pay for restored original detail. In central Casablanca the stock is comparable in quality and considerably less standardised in condition, which means the spread between the best and the worst example on the same street is wider — and that spread is the whole subject of a valuation.

2. The RICS method applied to older stock: comparison, adjusted

For a city-centre dwelling, the reference method remains direct comparison (RICS, VPS 3): the valuer starts from comparable transactions and asking prices in the same sector and the same typology, then applies adjustments for every relevant difference — floor level, aspect, condition, specification, character, and whether the flat is let or vacant. How comparables are selected and calibrated in practice is set out in our note on how a valuer calibrates comparables.

The difficulty specific to Art Deco stock is that clean comparables are scarce. Two flats in the same building can diverge sharply according to condition and to the level of refurbishment already carried out. The valuer therefore adjusts more heavily, and has to document each adjustment rather than fall back on an average price per square metre. Where the property is let, or is analysed as an investment block, the income approach by capitalisation completes the comparison: it reads investment value from net rent and a market yield, the exercise described in our article on valuing an investment apartment block. Choosing and crossing the methods according to the asset is the substance of the work; the general framework for residential instructions is set out in our guide to apartment valuation under RICS methodology.

3. Character, yes — but condition first

In older stock the price is judged after condition has been deducted. The charm of period parquet or preserved mouldings can support a premium; a degraded Art Deco flat carries a condition discount that erases the effect of style rather quickly. Two families of work have to be kept apart, and confusing them is the most common error a buyer makes:

• Cosmetic, reversible work — decoration, floor finishes, kitchen, sanitary ware. The discount is moderate, because a buyer would redo these to their own taste in any event.
• Inherited structural work — roof and terrace waterproofing, plumbing and electrical services to be renewed, cracking and structure, damp, the upgrading of ageing installations. This is the family that justifies a real discount, and older Art Deco stock frequently carries several items of it at once simply because of the age of the fabric.

The heritage dimension adds a constraint of its own: restoring a period element — joinery, ironwork, plasterwork — generally costs more than replacing it with a standard equivalent, and some buyers care about the difference. The valuer builds that reality into the costing instead of applying a generic refurbishment rate. What a refurbishment of older stock actually involves for an overseas owner is developed in our note on renovation costs on older property in Morocco. Spotting the defects in the first place is a matter of a trained eye — see our case study on defects found in a Casablanca apartment.

4. Upgrading ageing services: the item that surprises

Older buildings in the centre were not designed to current standards. The upgrading of services — electrical installation, plumbing, sometimes the adaptation of risers and safety provisions — is one of the most underestimated items at a viewing, precisely because most of it is invisible. A distribution board past its life, an original water riser, a terrace membrane at the end of its service life: these are inherited costs that bear on real value and that an asking price rarely reflects.

A valuation is not a substitute for a detailed technical survey. What it does is record the apparent condition of the fabric and draw the consequences for value — stating what was seen, what could not be inspected, and what was assumed. That distinction matters when a buyer is commissioning from abroad and will not walk the flat before exchange; the pre-purchase reading is set out in our note on inspecting a property before purchase.

5. The older condominium: an asset, or a liability

A flat is never valued independently of the building that houses it. In older central stock, the health of the condominium is a first-order value factor:

• An active managing agent and up-to-date bylaws — common parts maintained, accounts legible, works planned and provisioned. A condominium in that state supports the value of every lot in it.
• A condominium with no management — degraded common parts, arrears of service charges, works voted but unfunded, a facade or a stairwell in difficulty. That liability passes to the buyer and weighs mechanically on value, as it does on the future cost of ownership.

The Moroccan framework for condominium management is Law 18-00, as amended by Law 106-12; what it requires of a managing agent, a general meeting and a schedule of charges is set out in our guide to Law 18-00. The valuer checks how it is actually applied in the building concerned rather than assuming compliance. Where arrears have accumulated, the position of the seller's lot with the managing agent at the date of sale is a specific enquiry — the mechanics are described in our note on recovering unpaid condominium charges. Examining all of this before buying is how a purchaser avoids inheriting a share of unfunded works the day after completion.

6. The refurbishment gap: what creates, or destroys, value

Many buyers come to Art Deco stock in order to refurbish. The operation still has to create value. The potential is a gap: the refurbished value achievable given the sector, less the sum of the purchase price and a realistic cost of works — cosmetic work, inherited structural work, and any heritage restoration. Where the gap is positive and comfortable, the operation makes sense; where it is nil or negative, the apparent charm is concealing a loss-making project.

This is exactly what a valuation commissioned before purchase is for: converting an intuition (“with some work this will be worth far more”) into a costing that is documented and verifiable line by line. On the exit value, realism matters more than optimism: a refurbished flat in a degraded building does not sell at the price of a flat in a fully rehabilitated one. For readers weighing period stock against new-build, the acquisition side of the comparison is covered in our note on new versus older property and acquisition costs.

7. District ranges: useful, and insufficient

Price ranges by district — Mers Sultan, the city centre — are a reference point for orientation only: they locate the sector, not your flat. In older Art Deco stock the spread between two flats in the same building can exceed anything a district average suggests, because condition, floor level, character and the condominium make the whole difference. That is the point of instructing locally: an exact figure never emerges from a grid, but from an inspection coupled with the right method. Our work in the city is described on our Casablanca valuation practice page.

8. What the report actually delivers

Our reports are prepared by RICS-certified expertsand comply with Red Book standards: a site visit, a condition record, verification of the areas, an examination of the condominium's position, and comparables set out with the adjustments applied to each. Stated assumptions, cited sources, a named method — the conclusion is built to be argued with point by point rather than accepted in a block. A private valuation informs a decision and an arm's-length negotiation.

Fees start at 3,500 MAD excl. tax, with a firm quote within 24 hours and delivery in 5 to 8 days, 48-72 hours on the express service. ReaConsult has been advising owners, investors and institutional clients since 2019, with more than 5,000 valuations completed, offices in 6 cities and a rating of 4.9/5 across 47 reviews.

Note:this article sets out a valuation methodology. Condition discounts and refurbishment costings are specific to each property and are documented by comparison; there is no universal scale, and no percentage quoted here. District price ranges are indicative and are not a valuation of a particular flat. Condominium management is governed by Law 18-00, as amended by Law 106-12 — confirm your own position with your notary and your managing agent. A private valuation informs a decision and an arm's-length negotiation. To instruct us, see our contact page or the property blog.