SAVANNAH DEVELOPMENT DIVISION · GLOBAL EXCHANGE R&E CORPORATION

Royal Savannah and Diaspora Community Development Trust

The Trust office leads the operations and management of the Savannah Development division. All Zion Trust development projects fall under this office’s management, including the estates, residential and agricultural programs and associated civic, hospitality and community-development projects.

Development applications are received for Trust and development-committee review. Members are welcome to express interest in development committees and board-of-directors selections.

Trust office and participation Temporary contact: earthmanherbals@gmail.com

Current construction pricing policy - 16 October 2026

Construction estimate C = measured gross floor area (m²) × applicable Accra benchmark (USD/m²). Resale construction component = C × 1.50. The 50% increase includes the resale markup; it is not a separate inflation reserve. This replaces the previous construction uplift and revenue-margin formula. No additional automatic markup or contingency is stacked on this calculation.

Measure each apartment's practical net area and allocate walls, circulation, cores and common building areas once to determine gross construction area. Existing concept sizes and 70% net-to-gross efficiency are illustrative until measured by the design team; they do not establish code compliance.

Land, site preparation, infrastructure, fixtures/appliances and fitout excluded from the benchmark, professional fees, taxes and financing remain separate, reconciled cost lines. Preliminary combined amount = 1.50 × construction cost + allocated land + other separately established costs. No second markup is assumed on those separate lines. Final sale offers remain pending complete costs and approved layouts.

Owner's latest land planning assumptions: Savannah / Zion Trust Estates US$20,000/acre; in-town Civic Center US$30,000/acre (17 acres = US$510,000); other development land US$25,000/acre. These are owner allowances, not verified acquisition costs or public land offers.

Source: AECOM Africa Property & Construction Cost Guide 2025/26, Accra, page 75; cost date 1 July 2025, FX date 1 May 2025. These are dated published benchmarks, not 2026 Damongo supplier quotations. A 50% cost markup equals 33.33% gross margin on the construction component before excluded costs.

Current formula, apartment calculations and project schedules. All pending construction proposals use this policy; prior financial schedules are superseded.

Aerial & street-view architectural concept

AI-generated proposed-development illustration, not existing construction or an exact unit-count drawing. Brief: flat Damongo terrain, lake and public waterfront, ground-floor shops on both sides of the main avenue, eight- and ten-floor apartment blocks, a fifteen-floor waterfront building, internal houses and solar roofs. Built-in image generation was used. The capacity schedule below governs quantities.

Mixed-use ten-acre city block

Six nominal modules per residential floor give 360 initial modules. Two four-bedroom penthouses per building each combine two modules: final mix 172 two-bedroom flats, 160 three-bedroom flats and 14 penthouses, totaling 346 apartments. Ground shops are excluded from home counts.

Land budget: three net acres for apartment sites/common spaces; four for house plots; three gross acres for roads, green space and services. Symbols are not scaled parcels. Apartment site footprints and floorplates must accommodate the stated 80/110/160 m² net-unit areas, circulation and emergency access. Floorplans and parking require architectural validation. This is a new pilot alternative, not an addition to the earlier high-rise prototypes or 19,200-home low-rise scenario.