Sumarie Dettmer

Candidate Property Practitioner

Harcourts West Coast

Get to know Sumarie

I’m Sumarie, a proud West Coast local and a dedicated property practioner with Harcourts West Coast, serving Velddrif, Port Owen, Laaiplek, and Dwarskersbos.

I believe real estate is about far more than property — it’s about people. I’m passionate about helping clients navigate one of life’s most important decisions with confidence, clarity, and peace of mind. I approach every client relationship with genuine care, respect, and a people-first mindset.

My values guide everything I do: doing the right thing through honesty and integrity, being courageous in finding solutions and standing up for my clients’ best interests, and bringing warmth, positivity, and even a little fun into the journey. My goal is to create an experience that is professional yet personal, where you feel supported, understood, and truly valued from start to finish.

Sumarie's latest property listings

Port Owen Velddrif Central Atlantic Waves Estate Dwarskersbos

Front elevation of a single-story residence featuring a white facade, paved driveway, attached garage, and low-maintenance landscaped garden.

Open-plan living and kitchen area featuring tiled flooring, white cabinetry, and direct access to the outdoors via a sliding glass door.

A functional kitchen featuring white cabinetry, dark countertops, tiled backsplash, and integrated appliances, with direct access to an outdoor area.

Outdoor patio area featuring a built-in braai, paved flooring, and direct access to the interior through sliding glass doors.

A well-maintained bedroom featuring tiled flooring, a timber panelled ceiling, and a window fitted with security bars.

Bedroom featuring neutral walls, tiled flooring, and an adjoining en-suite bathroom with a pedestal basin.

A bright bedroom featuring built-in wardrobes, tiled flooring, and a tongue and groove ceiling, offering a clean and functional living space.

A functional bathroom featuring a white pedestal basin with chrome faucet and neutral ceramic wall tiling.

A functional bathroom featuring a pedestal basin with a mixer tap and a tiled shower enclosure.

A well-maintained bedroom featuring neutral walls, tiled flooring, and a built-in wardrobe with clean, modern finishes.

Listed last 4 weeks

R 1,800,000

Atlantic Waves Estate

Secure estate living in Laaiplek’s Atlantic Waves — peaceful close with private back garden and built-in braai for outdoor entertaining. Neat open-plan home with two bedrooms and two bathrooms.

87 m²

280m²

House

A covered outdoor patio area featuring a slatted pergola roof and brick paving, providing a seamless transition to the interior living space.

A well-maintained outdoor patio area featuring brick paving and a covered timber pergola, providing a comfortable space for outdoor relaxation.

Front view of the property featuring a secure roller garage door and an adjacent covered patio area with gravel landscaping.

A covered outdoor patio area featuring a dark timber pergola and red brick paving, providing a comfortable space for outdoor relaxation.

Covered patio area featuring a built-in brick braai, tiled flooring, and large sliding glass doors providing seamless access to the outdoor space.

A bright, enclosed patio area featuring large sliding glass doors, timber ceiling, and louvre windows, providing a versatile space for dining or relaxation.

A spacious rear exterior area featuring a long gravel driveway, a high boundary wall, and a covered patio space.

A cozy living room featuring a vaulted ceiling, neutral walls, and tiled flooring, providing a comfortable and inviting space.

A bright living room featuring a vaulted ceiling with exposed beams, tiled flooring, and a sliding glass door providing access to an outdoor patio area.

Open-plan kitchen and living area featuring light wood-finish cabinetry, subway tile backsplash, and a vaulted ceiling with exposed rafters.

R 1,975,000

Velddrif Central

Embrace easy, low-maintenance retirement living close to shops and restaurants, with light open-plan living, an enclosed braai area for entertaining, two bedrooms, one bathroom and covered parking.

House

Front elevation of a multi-level residential property featuring a paved driveway, integrated garage, carport, and an external staircase leading to the upper level.

A well-lit interior hallway featuring tiled flooring and built-in wooden cabinetry, providing access to multiple rooms within the home.

Front elevation of a multi-story house featuring a paved driveway, timber pergola, and external staircase access.

Outdoor pool area featuring a tiled surround, sliding glass doors leading to the interior, and a timber garden shed set against a boundary wall.

Spacious open-plan living area featuring a vaulted ceiling, tiled flooring, a breakfast bar, and a prominent built-in fireplace.

Spacious open-plan kitchen and living area featuring timber ceiling beams, a central kitchen island, and tiled flooring throughout.

Spacious open-plan living and dining area featuring a vaulted ceiling, timber staircase to a mezzanine level, and a functional kitchen with island seating.

A rustic-style kitchen featuring light timber cabinetry, stone backsplash, farmhouse sink, and exposed timber ceiling beams with a central island.

Spacious open-plan living area featuring a vaulted ceiling, a prominent wooden staircase leading to a mezzanine level, and an integrated kitchen with island seating.

Spacious open-plan living area featuring high vaulted ceilings, exposed timber beams, a mezzanine level, and an integrated kitchen with a central island.

R 3,895,000

Port Owen

Relaxed West Coast waterfront living in Port Owen, steps from the water — open-plan family home with splash pool and separate two-bed flat; three bedrooms, two bathrooms, double covered parking.

210 m²

461m²

HousePool

Front elevation of a modern white house featuring a double garage, paved driveway, and a low-maintenance landscaped garden.

Spacious open-plan living and dining area featuring vaulted ceilings with exposed timber beams, tiled flooring, and a central fireplace.

Spacious open-plan living and dining area featuring a high vaulted ceiling with exposed timber rafters, tiled flooring, and direct access to the patio.

Spacious open-plan living and dining area featuring vaulted ceilings, tiled floors, and a seamless transition to the kitchen and outdoor patio space.

A functional scullery featuring white cabinetry, subway tile backsplash, dark countertops, and integrated laundry and dishwashing appliances.

A well-maintained kitchen featuring white cabinetry, stone countertops, a gas stove, and a built-in glass display cabinet, with an adjacent staircase.

A functional scullery or pantry area featuring extensive built-in shelving, tiled flooring, and a tiled splashback, providing ample storage space.

A well-maintained kitchen featuring white cabinetry, subway tile backsplash, stainless steel gas stove, and a convenient adjoining scullery area with laundry facilities.

A well-maintained kitchen featuring white cabinetry, black granite countertops, subway tile backsplash, and a stainless steel gas stove with oven.

A functional bedroom featuring a ceiling fan, tiled flooring, and a built-in closet with open shelving.

R 3,995,000

Dwarskersbos

Beachside family living just 300m from Dwarskersbos beach, with open-plan flow, indoor/outdoor braai areas, separate scullery and JoJo tank — three beds, three baths, covered parking for two.

185 m²

737m²

House

Street view of a modern residential complex featuring multiple gabled units with white facades, glass balustrades, and private patio areas.

A clean, modern paved driveway entrance leading into a residential complex with white boundary walls and a timber gate.

A modern row of white residential units featuring pitched roofs and private boundary walls, situated along a paved street.

A modern row of newly constructed residential units featuring white facades, pitched roofs, and glass-railed patio areas with paved driveway access.

A scenic landscape view overlooking a tranquil lagoon and natural wetlands with distant mountains on the horizon.

A modern outdoor patio area featuring a paved floor, a built-in braai, and a pergola structure, accessible via sliding glass doors.

Outdoor patio area featuring a built-in braai, paved flooring, and a pergola structure, overlooking a scenic landscape.

A modern, clean-lined paved patio area featuring a white timber pergola, sliding glass doors, and contemporary exterior wall lighting.

A row of modern, white-walled residential units featuring pitched roofs, dark garage doors, and aluminium window frames, set against an unfinished gravel driveway.

A scenic view overlooking a natural wetland area with distant coastal residential properties under a clear blue sky.

R 2,160,000

Velddrif Central

Riverside living with Berg River views and easy access to Bokkom Laan — open-plan kitchen flowing to living area and private braai. Two bedrooms, two bathrooms, covered parking.

110 m²

House

Spacious dining area featuring ceramic tile flooring and direct access to an enclosed patio through sliding glass doors.

A functional kitchen featuring dark wood cabinetry, light-colored tiled flooring, and a tiled splashback, with a clear view through to the adjacent dining area.

A sunroom or enclosed patio featuring tiled flooring, decorative tile accents, and large windows with venetian blinds, offering a bright and functional living space.

A kitchen area featuring white built-in cabinetry, granite countertops, and decorative tiled flooring, leading through to an adjacent dining space.

Spacious dining area featuring tiled flooring, decorative cove cornicing, and a central crystal chandelier, flowing into an adjacent living space.

A functional scullery area featuring white built-in cabinetry, granite countertops, and decorative tiled flooring, providing additional storage and prep space.

A functional kitchen featuring dark wood cabinetry, laminate countertops, built-in oven, and tiled flooring with direct access to an outdoor patio area.

A dining room featuring tiled flooring, a decorative crystal chandelier, and access to an adjoining sunroom through sliding glass doors.

A functional kitchen featuring dark wood cabinetry, laminate countertops, built-in oven, extractor fan, and tiled splashbacks with direct access to an adjacent utility area.

R 3,800,000

Port Owen

Private, flexible family home with enclosed garden and side-gate parking for trailers, boats or multiple vehicles. Sunlit sunroom, upstairs indoor braai entertainment area, large storage; 4 beds, 2.5 baths, 4 parking.

2.5

807m²

House